CROSS-REFERENCE TO RELATED APPLICATION 
       [0001]    This application claims priority to and the benefit of Korean Patent Application No. 10-2014-0098507 filed in the Korean Intellectual Property Office on Jul. 31, 2014, the entire contents of which are incorporated herein by reference. 
       BACKGROUND 
       [0002]    (a) Technical Field 
         [0003]    The present invention relates to a liquid crystal display device, and more particularly, to a liquid crystal display device which can have improved luminance. 
         [0004]    (b) Description of the Related Art 
         [0005]    As one of the most widely used flat panel displays today, a liquid crystal display device (LCD) includes two display panels on which field generating electrodes such as a pixel electrode and a common electrode are formed, and a liquid crystal layer interposed between the two display panels. The liquid crystal display device displays an image by generating an electric field on a liquid crystal layer by applying a voltage to the field generating electrodes, determining alignment directions of liquid crystal molecules of the liquid crystal layer using the generated field, and controlling polarization of incident light. 
         [0006]    Since such a liquid crystal display device is not self-emissive, a light source is required. In this case, the light source may be a white light source for emitting white light, and the light source may be a separately provided artificial light source or a natural light source. The artificial light source used in the liquid crystal display device includes a light emitting diode (LED), a cold cathode fluorescent lamp (CCFL), and an external electrode fluorescent lamp (EEFL). The artificial light source is disposed at a back surface or a side surface of the liquid crystal display device to supply light. 
         [0007]    In general, a color filter is employed for the liquid crystal display device to facilitate display of red, green, and blue. While the light supplied from the light source passes through a color filter, some wavelengths of light are absorbed into the color filter, generating loss of a light amount. Accordingly, a liquid crystal display device further including white pixels has been recently developed to compensate thus-reduced luminance. 
         [0008]    However, this liquid crystal display device further including the white pixel is required to include a driving circuit for additionally driving the white pixel. 
         [0009]    The above information disclosed in this Background section is only for enhancement of understanding of the background of the invention and therefore it may contain information that does not form the prior art that is already known in this country to a person of ordinary skill in the art. 
       SUMMARY 
       [0010]    The present invention has been made in an effort to provide a liquid crystal display device capable of improving luminance without adding a white pixel. 
         [0011]    An exemplary embodiment of the present invention provides a liquid crystal display device including: a first color pixel area, a second color pixel area, and a third color pixel area; a first substrate and a second substrate; a first color filter disposed in the first color pixel area on the first substrate or the second substrate; a second color filter disposed in the second color pixel area on the first substrate or the second substrate; a third color filter disposed in the third color pixel area on the first substrate or the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate, wherein the first color pixel area includes a first transparent region from which the first color filter is absent, and a ratio of the first transparent region of the first color pixel area to the first color pixel area is in a range of 1/1000 to ½, inclusive. 
         [0012]    The first transparent region may display white color. 
         [0013]    The liquid crystal display device may further include an overcoat disposed on the first color filter, the second color filter, the third color filter, and the first transparent region. 
         [0014]    The liquid crystal display device may further include a transparent member disposed in the first transparent region. 
         [0015]    The second color filter and the third color filter may be disposed in the first transparent region. 
         [0016]    In the first transparent area, the second color filter may be disposed adjacent to at least a part of the third color filter, and the first color filter may be disposed adjacent to at least a part of the second color filter. 
         [0017]    The liquid crystal display device may further include a pixel electrode formed in each of the first, second, and third color pixel areas, wherein the pixel electrode may be formed to have a shape obtained by connecting two first parallelograms arranged symmetrically to each other, and the first transparent region may be formed of a second parallelogram including sides that are parallel with either one of the two first parallelograms. 
         [0018]    The first transparent region may overlap with an upper right portion of the pixel electrode. 
         [0019]    The first transparent region may overlap with a lower portion of the pixel electrode. 
         [0020]    The first transparent region may be formed of two third parallelograms including sides that are parallel with sides of the two first parallelograms. 
         [0021]    The first transparent region may overlap with a right portion of the pixel electrode. 
         [0022]    The first, second, and third color pixel areas may include a plurality of domains, and the first transparent region may overlap with at least one of the plurality of domains. 
         [0023]    The liquid crystal display device may further include a plurality of the first, second, and third color pixel areas, and the first transparent region may be disposed at different domains in an adjacent first color pixel area. 
         [0024]    The plurality of domains may be vertically or horizontally disposed, or are disposed in a matrix form. 
         [0025]    The first color pixel area may be adjacent to the second color pixel area, and the second color pixel area may include a second transparent region from which the second color filter is absent. 
         [0026]    The first transparent region may be disposed at a first domain and a second domain of the first color pixel area, and the second transparent region may be disposed at a third domain and a fourth domain of the second color pixel area. 
         [0027]    The liquid crystal display device may further include a pixel electrode formed in the first color pixel area, and the pixel electrode may include a first subpixel electrode that overlaps with the first color filter, and a second subpixel electrode that overlaps with the first transparent region. 
         [0028]    Different data voltages may be applied to the first subpixel electrode and the second subpixel electrode. 
         [0029]    The first color may be one of red, green, and blue. 
         [0030]    The second color pixel area may include a second transparent region at which the second color filter is not formed, or the third color pixel area may include a third transparent region from which the third color filter is absent. 
         [0031]    An embodiment of the present invention provides a liquid crystal display device including: a first color pixel area, a second color pixel area, and a third color pixel area; a first substrate and a second substrate; a first color filter disposed in the first color pixel area on the first substrate or the second substrate; a second color filter disposed in the second color pixel area on the first substrate or the second substrate; a third color filter disposed in the third color pixel area on the first substrate or the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate, wherein the second color filter is disposed in the first transparent region. 
         [0032]    The third color filter may be further disposed in the first transparent region, and, in the first transparent area, the second color filter may be disposed adjacent to at least a part of the third color filter, while the first color filter may be disposed adjacent to at least a part of the second color filter. 
         [0033]    The second color pixel area may include a second transparent region from which the second color filter is absent, and the first color filter may be disposed in the second transparent region. 
         [0034]    The first color may be red and the second color may be green. 
         [0035]    The first color may be red and the second color may be blue. 
         [0036]    The first color may be green and the second color may be blue. 
         [0037]    The second color pixel area may include a second transparent region from which the second color filter is absent, the third color filter may be disposed in the second transparent region, the third color pixel area may include a third transparent region from which the third color filter is absent, and the first color filter may be disposed in the third transparent region. 
         [0038]    The first color may be red, the second color may be green, and the third color may be blue. 
         [0039]    A ratio of the first transparent region of the first color pixel area to the first color pixel area is in a range of 1/1000 to ½, inclusive. 
         [0040]    The liquid crystal display device may further include a white pixel area, and at least one of the first color filter, the second color filter, and the third color filter may be disposed in the white pixel area. 
         [0041]    The second color pixel area may include a second transparent region from which the second color filter is absent, and the second transparent region may display a white color. 
         [0042]    The liquid crystal display device may further include an overcoat disposed on the first color filter, the second color filter, the third color filter, and the first transparent region. 
         [0043]    The liquid crystal display device may further include a transparent member disposed in the white pixel areas. 
         [0044]    The second color pixel area may include a second transparent region from which the second color filter is absent, the second transparent region may display a white color, the third color pixel area may include a third transparent region from which the third color filter is absent, and at least one of the first color filter and the second color filter may be disposed in the third transparent region. 
         [0045]    An embodiment of the present invention provides a liquid crystal display device including: a first color pixel area, a second color pixel area, and a third color pixel area; a first substrate and a second substrate; a first color filter disposed in the first color pixel area on the first substrate or the second substrate; a second color filter disposed in the second color pixel area on the first substrate or the second substrate; a third color filter disposed in the third color pixel area on the first substrate or the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate, wherein the first color pixel area includes a first transparent region from which the first color filter is absent, the first, second, and third color pixel areas include a plurality of domains, and the first transparent region is disposed at different domains in an adjacent first color pixel area. 
         [0046]    The liquid crystal display device may further include a pixel electrode formed in each of the first, second, and third color pixel areas, and the pixel electrode may receive a data voltage that is lower than that of the first subpixel electrode and the first subpixel electrode. 
         [0047]    The first transparent region may overlap with the second subpixel electrode. 
         [0048]    Each of the first, second, and third color pixel areas may include a first subpixel area at which the first subpixel electrode is formed and a second subpixel area at which the second subpixel electrode is formed, and each of the first subpixel area and the second subpixel area may include the plurality of domains. 
         [0049]    The first color pixel area may be adjacent to the second color pixel area, and the second color pixel area may include a second transparent region from which the second color filter is absent. 
         [0050]    The first transparent region may be disposed at the first domain and the second domain of the first color pixel area, and the second transparent region may be disposed at the third domain and the fourth domain of the second color pixel area. 
         [0051]    The first color pixel area may be adjacent to the second color pixel area, the second color pixel area may include a second transparent region from which the second color filter is absent, and the second transparent region may be disposed in the second subpixel area. 
         [0052]    The second subpixel area of the first color pixel area and the second subpixel area of the second color pixel area may be diagonally disposed. 
         [0053]    The first transparent region may be formed to have a shape that is adjacent to the first color filter, and the second transparent region may be formed adjacent to the second color filter. 
         [0054]    Each of the first and second color filters may be formed such that at least one of the color filters has a bar shape. 
         [0055]    The second color pixel area and the third color pixel area may be adjacent to each other, the third color pixel area may include a third transparent region at which the third color filter is disposed, and the third transparent region may be disposed at the second subpixel area. 
         [0056]    An area of the third transparent region may be different from that of the first transparent region or the second transparent region. 
         [0057]    The third color may be blue, the first color may be red, and the second color may be green. 
         [0058]    The first transparent region may overlap with the first subpixel electrode. 
         [0059]    The plurality of domains may be vertically or horizontally disposed, or disposed in a matrix form. 
         [0060]    An embodiment of the present invention provides a liquid crystal display device including: a first color pixel area, a second color pixel area, and a third color pixel area; a first substrate and a second substrate; a first color filter disposed in the first color pixel area on the first substrate or the second substrate; a second color filter disposed in the second color pixel area on the first substrate or the second substrate; a third color filter disposed in the third color pixel area on the first substrate or the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate, wherein the first color pixel area includes a first transparent region at which the first color filter is not disposed, and wherein the pixel electrode includes a first subpixel electrode overlapping with the first color filter, and a second subpixel overlapping with the first transparent region, and wherein different data voltages are applied to the first subpixel electrode and the second subpixel electrode. 
         [0061]    According to the exemplary embodiments of the present invention, the liquid crystal display device has the following effects. 
         [0062]    According to the exemplary embodiments, it is possible to improve the luminance by inserting a white pattern into at least one of the red pixel, the green pixel, and the blue pixel without adding a white pixel. 
         [0063]    Further, it is possible to display precise colors on a screen by moving color coordinates through adding a color filter of which color is different from that of each pixel. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0064]      FIG. 1  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0065]      FIG. 2  is a cross-sectional view illustrating the liquid crystal display according to the exemplary embodiment of the present invention taken along the line II-II of  FIG. 1 ; 
           [0066]      FIG. 3  is a top plan view illustrating a domain included in a pixel area of a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0067]      FIG. 4  is a top plan view illustrating a pixel area of a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0068]      FIG. 5  is a cross-sectional view illustrating a pixel of the liquid crystal display device according to the exemplary embodiment of the present invention taken along the line V-V of  FIG. 4 ; 
           [0069]      FIG. 6  is a cross-sectional view of a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0070]      FIGS. 7 ,  8 , and  9  are stepwise cross-sectional views illustrating a manufacturing method of a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0071]      FIG. 10  is a cross-sectional view of a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0072]      FIG. 11  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0073]      FIG. 12  is a cross-sectional view of a liquid crystal display device according to an exemplary embodiment of the present invention taken along the line XII-XII of  FIG. 11 ; 
           [0074]      FIG. 13  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0075]      FIG. 14  is a cross-sectional view of a liquid crystal display device according to an exemplary embodiment of the present invention taken along the line XIV-XIV of  FIG. 13 ; 
           [0076]      FIGS. 15 ,  16 ,  17 ,  18 ,  19 ,  20 ,  21 , and  22  are top plan views illustrating a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0077]      FIG. 23  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0078]      FIG. 24  is a top plan view illustrating one pixel included in a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0079]      FIG. 25  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0080]      FIG. 26  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0081]      FIG. 27  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0082]      FIG. 28  is a top plan view illustrating domains included in one pixel of a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0083]      FIG. 29  is a top plan view illustrating one pixel included in a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0084]      FIG. 30  is a top plan view illustrating one pixel included in a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0085]      FIG. 31  is a top plan view illustrating one pixel included in a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0086]      FIG. 32  is a top plan view illustrating one pixel included in a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0087]      FIG. 33  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0088]      FIG. 34  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0089]      FIG. 35  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0090]      FIG. 36  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0091]      FIG. 37  is a top plan view illustrating one pixel included in a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0092]      FIG. 38  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0093]      FIG. 39  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0094]      FIG. 40  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0095]      FIG. 41  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention; 
           [0096]      FIG. 42  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention; and 
           [0097]      FIG. 43  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention. 
       
    
    
     DETAILED DESCRIPTION OF THE EMBODIMENTS 
       [0098]    The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. 
         [0099]    In the drawings, the thickness of layers, films, panels, regions, etc., are exaggerated for clarity. Like reference numerals designate like elements throughout the specification. It will be understood that when an element such as a layer, film, region, or substrate is referred to as being “on” another element, it can be directly on the other element or intervening elements may also be present. In contrast, when an element is referred to as being “directly on” another element, there are no intervening elements present. 
         [0100]    First, a liquid crystal display device according to an exemplary embodiment of the present invention will be described with reference to  FIG. 1  and  FIG. 2 . 
         [0101]      FIG. 1  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention, and  FIG. 2  is a cross-sectional view illustrating the liquid crystal display according to the exemplary embodiment of the present invention taken along the line II-II of  FIG. 1 . 
         [0102]    The liquid crystal display device according to the present exemplary embodiment includes a first substrate  110  and a second substrate  210  disposed to face each other, and a liquid crystal layer  3  disposed between the first substrate  110  and the second substrate  210 . 
         [0103]    The first substrate  110  and the second substrate  210  may be formed of glass, plastic, or the like. The liquid crystal layer  3  may include a plurality of liquid crystal molecules  310 , and may be formed as a positive type or a negative type. 
         [0104]    A light source  500  may be disposed on a rear surface of the first substrate  110 . The light source  500  may include a light emitting diode (LED) to supply light  510 . An orientation of the liquid crystal molecules  310  of the liquid crystal layer  3  is determined according to an electric filed generated between the first substrate  110  and the second substrate  210 , and an amount of light that passes through the liquid crystal layer  3  is varied according to the orientation of the liquid crystal molecules  310 . A plurality of color filters  230 R,  230 G, and  230 B are disposed on the second substrate  210 . When the light passing through the liquid crystal layer  3  passes through the color filters  230 R,  230 G, and  230 B, some light passes therethrough and the other light is absorbed thereinto. 
         [0105]    The liquid crystal display device may include a plurality of pixel areas PX(R), PX(G), and PX(B), and the pixels areas may be divided into a first color pixel area PX(R), a second color pixel area PX(G), and a third color pixel area PX(B). The first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B) respectively serve to display different colors, and their colors may be combined into a white color. For example, the first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B) may respectively display red, green, and blue colors. 
         [0106]    However, the present invention is not limited thereto. For example, the first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B) may respectively display cyan, magenta, and yellow colors. 
         [0107]    The color filters  230 R,  230 G, and  230 B are disposed in the respective pixel areas PX(R), PX(G), and PX(B) on the second substrate  210 . Specifically, the first color filter  230 R, the second color filter  230 G, and the third color filter  230 B are respectively disposed in the first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B). The first color filter  230 R may serve as a red filter for exclusively permitting red light of the white light to pass therethrough. The second color filter  230 G may serve as a green filter for exclusively permitting green light of the white light to pass therethrough. The third color filter  230 B may serve as a blue filter for exclusively permitting blue light of the white light to pass therethrough. 
         [0108]    The first color pixel area PX(R) includes a first transparent region E(R) at which the first color filter  230 R is not formed. Most wavelengths of light supplied from a light source may pass through the first transparent region E(R). As a result, white light passes through the first transparent region E(R), thereby displaying a white color. When viewed from the top, the first color filter  230 R surrounds the first transparent region E(R). 
         [0109]    However, the present invention is not limited thereto, and the first transparent region E(R) may be formed at an edge of the first color pixel area PX(R). 
         [0110]    The first color filter  230 R filters some wavelengths of white light, and thus a luminance of the light that is transmitted is lower than that of the white color. In the present exemplary embodiment, the first transparent region E(R), which permits all the wavelengths of white light, is formed in the first color pixel area PX(R), thereby increasing the luminance. Further, it is possible to simplify a driving circuit and accomplish cost reduction by forming a region at which the white color can be displayed, as compared with the case of additionally forming a white pixel. 
         [0111]    A ratio of the first transparent region E(R) to the first color pixel area PX(R) is in a range of 1/1000 to ½, inclustive. The “first color pixel area PX(R)” is the entire rectangular area, not just the area that is shaded in  FIG. 1 . The first color filter  230 R is formed in the shaded area. Thus, the first color pixel area PX(R) includes an area in which the first color filter  230 R is fomed and the first transparent region E(R). If the ratio of the first transparent region E(R) is smaller than 1/1000, luminance enhancement is hardly obtained, and the process is not easily performed. If the ratio of the first transparent region E(R) exceeds ½, the corresponding pixel may not appropriately display a desired color. 
         [0112]    For example, when the first color is red, the first color pixel area PX(R) displays red diluted with white, i.e., pale red. 
         [0113]    The second color pixel area PX(G) may include a second transparent region E(G) at which the second color filter  230 G is not formed. The “second color pixel area PX(G)” is the entire rectangular area, not just the area that is shaded in  FIG. 1 . The second color filter  230 G is formed in the shaded area. Thus, the second color pixel area PX(G) includes an area in which the second color filter  230 G is formed and the second transparent region E(G). 
         [0114]    Similarly, the third color pixel area PX(B) may include a third transparent region E(B) at which the third color filter  230 B is not formed. The “third color pixel area PX(B)” is the entire rectangular area, not just the area that is shaded in  FIG. 1 . The third color filter  230 B is formed in the shaded area. Thus, the third color pixel area PX(B)) included an area in which the third color filter  230 B is formed and the third transparent region (B)). 
         [0115]    In  FIG. 1 , the pixel areas PX(R), PX(G), and PX(B) are illustrated as rectangular areas that include the transparent regions E(R), E(G), and E(B), respectively, but the present invention is not limited thereto. For example, in some embodiments, the first color pixel area PX(R) may include the first transparent region E(R), and there may be no transparent region (i.e., regions with color filters removed) in the second color pixel area PX(G) or the third color pixel area PX(B). In yet other embodiments, the second color pixel area PX(G) may include the second transparent region E(G), but there may be no transparent region formed in the first color pixel area PX(G) or third color pixel area PX(B). Alternatively, the first color pixel area PX(R) and the second color pixel area PX(G) may respectively include the first transparent region E(R) and the second transparent region E(G), but there may be no transparent region formed in the third color pixel area PX(B). Various modifications are possible in addition to the aforementioned examples. 
         [0116]    A light-blocking member  220  may be further formed at boundaries between the first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B). The light-blocking member  220  may be disposed at the boundaries between the pixel areas PX(R), PX(G), and PX(B) to prevent color mixture, light leakage, and the like. 
         [0117]    An overcoat  240  may be further disposed on the first color filter  230 R, the second color filter  230 G, and the third color filter  230 B. The overcoat  240  may also be disposed on the first transparent region E(R), the second transparent region E(G), and the third transparent region E(B). The overcoat  240  may serve to planarize a top surface of the second substrate  210 . This planarization performed by the overcoat  240  makes the distance between the first substrate  110  and the second substrate  210  constant. As a result, the liquid crystal display device according to the present exemplary embodiment has a constant cell gap CG. 
         [0118]    Next, a liquid crystal display device according to an exemplary embodiment of the present invention will be described in more detail with reference to  FIG. 3  to  FIG. 5 . 
         [0119]      FIG. 3  is a top plan view illustrating a domain included in a pixel area of a liquid crystal display device according to an exemplary embodiment of the present invention,  FIG. 4  is a top plan view illustrating a pixel area of a liquid crystal display device according to an exemplary embodiment of the present invention, and  FIG. 5  is a cross-sectional view illustrating a pixel of the liquid crystal display device according to the exemplary embodiment of the present invention taken along the line V-V of  FIG. 4 .  FIG. 3 ,  FIG. 4 , and  FIG. 5  show the first color pixel area. 
         [0120]    As shown in  FIG. 3 , according to the present exemplary embodiment, the first color pixel area PX(R) of the liquid crystal display device includes 4 domains, i.e., a first domain D 1 , a second domain D 2 , a third domain D 3 , and a fourth domain D 4 . Specifically, the first color pixel area PX(R) is divided into 4 domains by one horizontal line and one vertical line. In this case, a domain disposed at an upper portion with respect to the horizontal line and at a left portion with respect to the vertical line is referred to as the first domain, and a domain disposed at the upper portion with respect to the horizontal line and at a right portion with respect to the vertical line is referred to as the second domain. Similarly, a domain disposed at a lower portion with respect to the horizontal line and at the right portion with respect to the vertical line is referred to as the third domain, and a domain disposed at the lower portion with respect to the horizontal line and at left portion with respect to the vertical line is referred to as the fourth domain. 
         [0121]    Although not shown, each the second color pixel area PX(G) and the third color pixel area PX(B) may include four domains. The domains are not limited to being the same size. 
         [0122]    The first color pixel area PX(R) includes the first transparent region E(R), and the first transparent region E(R) overlaps with at least one of the domains D 1 , D 2 , D 3 , and D 4 . For example, the first transparent region E(R) may overlap with the third domain D 3  and the fourth domain D 4 . Alternatively, the first transparent region E(R) may overlap with the third domain D 3 , or overlap with the first domain D 1 , the second domain D 2 , or the like. 
         [0123]    As shown in  FIG. 4  and  FIG. 5 , a gate line  121  and a storage electrode line  131  are formed on the first substrate  110 . 
         [0124]    The gate line  121  mainly extends in a horizontal direction to transmit a gate signal. A gate electrode  124  is formed to protrude from the gate line  121 . 
         [0125]    The storage electrode line  131  extends in a direction that is parallel with the gate line  121 , i.e., a horizontal direction, to transfer a predetermined voltage such as a common voltage. A storage electrode  133  is formed to extend from the storage electrode line  131 . The storage electrode  133  may be formed to have such a shape so as to surround an edge of the first color pixel area PX(R). 
         [0126]    A gate insulating layer  140  is formed on the gate line  121 , the gate electrode  124 , the storage electrode line  131 , and the storage electrode  133 . The gate insulating layer  140  may be formed of an inorganic insulating material, such as a silicon nitride (SiNx) and a silicon oxide (SiOx). Further, the gate insulating layer  140  may be formed of a single layer or a multilayer. 
         [0127]    A semiconductor  154  is formed on the gate insulating layer  140 . The semiconductor  154  overlaps with the gate electrode  124 . The semiconductor  154  may be formed of amorphous silicon, polycrystalline silicon, or a metal oxide. 
         [0128]    An ohmic contact member (not shown) is formed on the semiconductor  154 . The ohmic contact may be made of a material such as n+ hydrogenated amorphous silicon in which an n-type impurity such as phosphorus is doped with a high concentration, or of a silicide. 
         [0129]    A data line  171 , a source electrode  173 , and a drain electrode  175  are formed on the semiconductor  154 . The source electrode  173  protrudes from the data line  171 , and the drain electrode  175  is separated from the source electrode  173 . The source electrode  173  and the drain electrode  175  overlap with the gate electrode  124 . 
         [0130]    The gate electrode  124 , the source electrode  173 , and the drain electrode  175  constitute one thin film transistor Q together with the semiconductor  154 , and a channel of the thin film transistor Q is formed in a semiconductor disposed between the source electrode  173  and the drain electrode  175 . 
         [0131]    A passivation layer  180  is formed on the data line  171 , the source electrode  173 , the drain electrode  175 , and an exposed portion of the semiconductor  154 . A contact hole  185  is formed in the passivation layer  180  to expose at least a part of the drain electrode  175 . 
         [0132]    A pixel electrode  191  is formed on the passivation layer  180 . The pixel electrode  191  may be formed of a transparent metal oxide such as indium tin oxide (ITO) or indium zinc oxide (IZO). 
         [0133]    A general shape of the pixel electrode  191  is substantially a quadrangle. The pixel electrode  191  includes a cross-shaped stem including a horizontal stem portion  193 , and a vertical stem portion  192  crossing the horizontal stem portion  193 . Further, the pixel electrode  191  includes a micro-branch portion  194  that extends from the horizontal stem portion  193  and the vertical stem portion  192 . An extension  197  is further formed to extend from the quadrangularly formed pixel electrode  191 . The extension  197  is physically and electrically connected to the drain electrode  175  through the contact hole  185  to receive a data voltage from the drain electrode  175 . 
         [0134]    The first color pixel area PX(R) is divided into four domains D 1 , D 2 , D 3 , and D 4  by the horizontal stem portion  193  and the vertical stem portion  192  of the pixel electrode  191 . The micro-branch portion  194  obliquely extends from the horizontal stem portion  193  and the vertical stem portion  192 . For example, at the first domain D 1 , the micro-branch portion  194  extends from the horizontal stem portion  193  or the vertical stem portion  192  upwardly and toward the left. In the second domain D 2 , the micro-branch portion  194  extends from the horizontal stem portion  193  or the vertical stem portion  192  upwardly and toward the right. In the third domain D 3 , the micro-branch portion  194  extends from the horizontal stem portion  193  or the vertical stem portion  192  downwardly and toward the right. In the fourth domain D 4 , the micro-branch portion  194  extends from the horizontal stem portion  193  or the vertical stem portion  192  downwardly and to the left. 
         [0135]    Each micro-branch portion  194  may form an angle of about 45 or 135 degrees with respect to the gate line  121  or the horizontal stem portion  193 . The extending directions of the micro-branch portions  194  of the four domains D 1 , D 2 , D 3 , and D 4  may be perpendicular to each other. 
         [0136]    The pixel electrode  191  may further include an outer stem that extends along an outer circumference of the first color pixel area PX(R). 
         [0137]    In the first color pixel area PX(R), the third color filter  230 B is formed on the second substrate  210  that is disposed to face the first substrate  110 . The first color filter  230 R is formed at the entire first domain D 1  and second domain D 2  of the first color pixel area PX(R), and is formed at some regions of the third domain D 3  and the fourth domain D 4 . The first transparent region E(R) at which no first color filter  230 R is formed is disposed at the other regions of the third domain D 3  and the fourth domain D 4 . 
         [0138]    The light-blocking member  220  is formed at the edge of the first color pixel area PX(R), and the overcoat  240  is formed on the fourth color filter  230 B and the light-blocking member  220 . The overcoat  240  is also formed on the first transparent region E(R). The overcoat  240  is formed of a transparent material. Accordingly, when light passes through the first transparent region E(R), a loss is hardly generated. 
         [0139]    A common electrode  270  is formed on the overcoat  240 . The common electrode  270  may be formed of a transparent metal oxide such as indium tin oxide (ITO) or indium zinc oxide (IZO). 
         [0140]    A predetermined voltage such as a common voltage is applied to the common electrode  270 . When a data voltage is applied to the pixel electrode  191 , an electric field is generated between the pixel electrode  191  and the common electrode  270 , and the liquid crystal molecules  310  of the liquid crystal layer  3  disposed therebetween are arranged in a predetermined direction. 
         [0141]    Hitherto, the first color pixel area PX(R) has been described. Each of the pixel areas PX(G) and PX(B) has a similar structure, and redundant description will be omitted. 
         [0142]    Hitherto, the case that each of the color filters  230 R,  230 G, and  230 B is disposed on the second substrate  210  is described, but the present invention is not limited thereto. For example, each of the color filters  230 R,  230 G, and  230 B may be disposed on the first substrate  110 . This will be described below, with reference to  FIG. 6 . 
         [0143]      FIG. 6  is a cross-sectional view of a liquid crystal display device according to an exemplary embodiment of the present invention.  FIG. 6  illustrates the first color pixel area PX(R). 
         [0144]    As shown in  FIG. 6 , the gate electrode  124 , the semiconductor  154 , the source electrode  173 , the drain electrode  175 , and the passivation layer  180  are formed on the first substrate  110 , and the first color filter  230 R is disposed on the passivation layer  180 . The first color pixel area PX(R) includes the first transparent region E(R) at which no first color filter  230 G is formed. 
         [0145]    An overcoat  182  is formed on the passivation layer  180  and the third color filter  230 B, and the pixel electrode  191  may be formed on the overcoat  182 . 
         [0146]    The contact hole  185  is formed in the passivation layer  180  and the overcoat  182 , and the pixel electrode  191  is connected to the drain electrode  175  through the contact hole  185 . 
         [0147]    The light-blocking member  220 , the overcoat  240 , and the common electrode  270  are formed on the second substrate  210 . 
         [0148]    Hitherto, the first color pixel area PX(R) has been described, and each of the pixel areas PX(G) and PX(B) has a similar structure. For example, in the second pixel area PX(G), the second color filter  230 G may be disposed on the first substrate  110  in the third pixel area PX(B), and the third color filter  230 B may be disposed on the first substrate  110 . 
         [0149]    Hitherto, the case that the light-blocking member  220  is formed on the second substrate  210  has been described, but the present invention is not limited thereto. For example, the light-blocking member  220  may be formed on the first substrate  110 . In this case, the light-blocking member  220  may be formed on the passivation layer  180 , and the overcoat  182  may be formed on the passivation layer  180 , the first color filter  230 R, and the light-blocking member  220 . 
         [0150]    Next, a method for forming the transparent regions E(R), E(G), and E(B) in a liquid crystal display device according to an exemplary embodiment of the present invention will be described with reference to  FIG. 7  to  FIG. 9 . 
         [0151]      FIG. 7  to  FIG. 9  are stepwise cross-sectional views illustrating a manufacturing method of a liquid crystal display device according to an exemplary embodiment of the present invention. For convenience, in  FIG. 7  to  FIG. 9 , a surface of the second substrate  210  on which the color filters  230 R,  230 G, and  230 B are formed is illustrated as the top surface thereof. 
         [0152]    First, as shown in  FIG. 7 , the light blocking member  220  is formed at edges of the first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B) by using a light-blocking material. 
         [0153]    Then, the first color filter  230 R is formed in the entire first color pixel area PX(R). The second color filter  230 G is formed in the entire second color pixel area PX(G). The third color filter  230 B is formed in the entire third color pixel area PX(B). 
         [0154]    As shown in  FIG. 8 , a laser  600  is irradiated into some portions of the first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B). As shown in  FIG. 9 , the portions into which the laser  600  is irradiated are removed in the respective color filters  230 R,  230 G, and  230 B. Spaces in which the first color filter  230 R, the second color filter  230 G, and the third transparent region E(B) are removed respectively serve as the first transparent region E(R), the second transparent region E(G), and the third color filter  230 B. 
         [0155]    Next, the overcoat  240  is formed on the first color filter  230 R, the second color filter  230 G, and the third color filter  230 B. The overcoat  240  is also formed in the first transparent region E(R), the second transparent region E(G), and the third transparent region E(B). 
         [0156]    As described above, after the color filters  230 R,  230 G, and  230 B are formed in the entire respective pixel areas PX(R), PX(G), and PX(B), the transparent regions E(R), E(G), and E(B) can be formed by irradiating the laser into some regions thereof. However, the present invention is not limited thereto. The transparent regions E(R), E(G), and E(B) may be formed in various ways. For example, in a photolithography method for forming the first color filter  230 R, a mask may be used to prevent the first color filter  230 R from being at a portion corresponding to the first transparent region E(R). Similarly, in the photolithography methods for forming the second color filter  230 G and the third color filter  230 B, the second color filter  230 G and the third color filter  230 B are not formed at portions corresponding to the second transparent region E(G) and the third transparent region E(B), respectively. 
         [0157]    Next, a liquid crystal display device according to an exemplary embodiment of the present invention will be described with reference to  FIG. 10 . 
         [0158]    Since the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 10  is substantially the same as the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 1  and  FIG. 2 , any redundant description will not be provided. The present exemplary embodiment is different from the above exemplary embodiment in that a transparent member is disposed in the transparent area, and hereinafter, will be described in more detail. 
         [0159]      FIG. 10  is a cross-sectional view of a liquid crystal display device according to an exemplary embodiment of the present invention. 
         [0160]    The first color filter  230 R, the second color filter  230 G, and the third color filter  230 B are respectively disposed in the first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B). The first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B) respectively include the first transparent region E(R), the second transparent region E(G), and the third transparent region E(B). 
         [0161]    The first transparent region E(R), the second transparent region E(G), and the third transparent region E(B) may display a white color. A transparent member  230 W may be disposed at the first transparent region E(R), the second transparent region E(G), and the third transparent region E(B). The transparent member  230 W may be formed of a transparent photoresist that permits all the wavelength bands of the visual ray region to pass therethrough. 
         [0162]    The overcoat  240  may be formed on the first color filter  230 R, the second color filter  230 G, the third color filter  230 B, and the transparent member  230 W. The overcoat  240  may serve to planarize a top surface of the second substrate  210 . The planarization can be facilitated by forming the transparent member  230 W at the transparent regions E(R), E(G), and E(B). 
         [0163]    In  FIG. 10 , it is illustrated that the transparent member  230 W does not overlap with the color filters  230 R,  230 G, and  230 B in the respective pixel areas PX(R), PX(G), and PX(B). However, the present invention is not limited thereto. For example, the transparent member  230 W may partially overlap with the color filters  230 R,  230 G, and  230 B in the respective pixel areas PX(R), PX(G), and PX(B). 
         [0164]    Next, a liquid crystal display device according to an exemplary embodiment of the present invention will be described with reference to  FIG. 11  and  FIG. 12 . 
         [0165]    Since the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 11  and  FIG. 12  is substantially the same as the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 1  and  FIG. 2 , the overlapping description thereof will not be provided. The present exemplary embodiment is different from the above exemplary embodiment in that the second color filter and the third color filter as well as the first color filter are disposed in the first color pixel area, and hereinafter, will be described in more detail. 
         [0166]      FIG. 11  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention, and  FIG. 12  is a cross-sectional view of a liquid crystal display device according to an exemplary embodiment of the present invention taken along the line XII-XII of  FIG. 11 . 
         [0167]    The first color filter  230 R is disposed in the first color pixel area PX(R). The first color pixel area PX(R) includes the first transparent region E(R) at which no first color filter  230 R is disposed. The second color filter  230 G and the third color filter  230 B are disposed in the first transparent region E(R). 
         [0168]    In the embodiment depicted in  FIG. 11 , the third color filter  230 B is disposed at a lower right portion of the first transparent region E(R), and the second color filter  230 G is disposed adjacent to at least a part of the third color filter  230 B, partially surrounding the third color filter  230 B. The first color filter  230 R is formed adjacent to at least a part of the second color filter  230 G, partially surrounding the second color filter  230 G. The positions of the first color filter  230 R, the second color filter  230 G, and the third color filter  230 B are changed without being limited thereto. 
         [0169]    The first color filter  230 R, the second color filter  230 G, and the third color filter  230 B may be respectively formed of a red filter, a green filter, and a blue filter. All of the light passing through the first color filter  230 R, the second color filter  230 G, and the third color filter  230 B is combined, thereby displaying a white color. As a result, a region of the first color pixel area PX(R) can display the white color. 
         [0170]    In this case, the second color filter  230 G and the third color filter  230 B may be formed to have substantially the same area. Since the first color pixel area PX(R) serves as a pixel for displaying a first color, the first color filter  230 R occupies most of the area thereof. 
         [0171]    In  FIG. 11  and  FIG. 12 , the first color pixel area PX(R) is exclusively illustrated, but the present invention is not limited thereto. Similarly, all of the first color filter  230 R, the second color filter  230 G, and the third color filter  230 B may be formed in the second color pixel area PX(G). In this case, since the second color pixel area PX(G) serves as a pixel for displaying a second color, the second color filter  230 G occupies most of the area thereof. In addition, the first color filter  230 R and the third color filter  230 B are also formed to facilitate display of the white color. Similarly, all of the first color filter  230 R, the second color filter  230 G, and the third color filter  230 B may be formed in the third color pixel area PX(B). In this case, since the third color pixel area PX(B) serves as a pixel for displaying a third color, the third color filter  230 B occupies most of the area thereof. In addition, the first color filter  230 R and the second color filter  230 G are also formed to facilitate display of the white color. 
         [0172]    Next, a liquid crystal display device according to an exemplary embodiment of the present invention will be described with reference to  FIG. 13  and  FIG. 14 . 
         [0173]    Since the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 13  and  FIG. 14  is substantially the same as the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 1  and  FIG. 2 , the overlapping description thereof will not be provided. The present exemplary embodiment is different from the above exemplary embodiment in that the third color filter is formed at a region of the first color pixel area, and the first color filter ( 230 R) is formed at a region of the third color pixel area, and hereinafter, will be described in more detail. 
         [0174]      FIG. 13  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention, and  FIG. 14  is a cross-sectional view of a liquid crystal display device according to an exemplary embodiment of the present invention taken along the line XIV-XIV of  FIG. 13 . 
         [0175]    The first color filter  230 R, the second color filter  230 G, and the third color filter  230 B are respectively disposed in the first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B). For example, first color filter  230 R is a red filter, the second color filter  230 G is a green filter, and the third color filter  230 B is a blue filter. 
         [0176]    The first color pixel area PX(R) includes the first transparent region E(R) at which no first color filter  230 R is disposed, and the third color filter  230 B is disposed at the first transparent region E(R). Since the first color pixel area PX(R) serves as a pixel for displaying a first color, the first color filter  230 R occupies most of the area thereof. The third color filter  230 B occupies the remaining area. It is illustrated that the first color filter  230 R is disposed to surround the third color filter  230 B, but the present invention is not limited thereto. The positions of the first color filter  230 R and the third color filter  230 B may be changed. 
         [0177]    The third color pixel area PX(B) includes the third transparent region E(B) at which no third color filter  230 B is disposed, and the first color filter  230 R is disposed at the third transparent region E(B). Since the third color pixel area PX(B) serves as a pixel for displaying a third color, the third color filter  230 B occupies most of the area thereof. The first color filter  230 R occupies the remaining area. It is illustrated that the third color filter  230 B is disposed to surround the first color filter  230 R, but the present invention is not limited thereto. The positions of the first color filter  230 R and the third color filter  230 B may be changed. 
         [0178]    In the present exemplary embodiment, a color-coordinate position of red which is displayed in first color pixel area PX(R) can be moved by partially inserting the third color filter  230 B into the first color pixel area PX(R). Similarly, a color-coordinate position of blue which is displayed in the third color pixel area PX(B) can be moved by partially inserting the first color filter  230 R into the third color pixel area PX(R). As such, a desired color can be precisely displayed by moving a color-coordinate position of a color which is displayed in a corresponding pixel area through partial insertion of a different color filter into each pixel area. 
         [0179]    That is, the types and areas of the color filters  230 R,  230 G, and  230 B to be inserted into the pixel areas PX(R), PX(G), and PX(B) can be variously controlled according to desired color coordinates. Hereinafter, modifications of this exemplary embodiment will be described with reference to  FIG. 15  to  FIG. 22 .  FIG. 15  to  FIG. 22  are top plan views illustrating a liquid crystal display device according to an exemplary embodiment of the present invention. 
         [0180]    As shown in  FIG. 15 , the first color filter  230 R may be disposed in the entire first color pixel area PX(R). The second color filter  230 G may be mostly disposed in the second color pixel area PX(G), and the second color pixel area PX(G) may include the second transparent region E(G) at which no second color filter  230 G is disposed. The third color filter  230 B may be disposed in the second transparent region E(G). The third color filter  230 B may be mostly disposed in the third color pixel area PX(B), and the third color pixel area PX(B) may include the third transparent region E(B) at which no third color filter  230 B is disposed. The second color filter  230 G may be disposed in the third transparent region E(B). 
         [0181]    As shown in  FIG. 16 , the first color filter  230 R may be disposed in the first color pixel area PX(R), and the first color pixel area PX(R) includes the first transparent region E(R) at which no first color filter  230 R is disposed. The second color filter  230 G may be disposed in the first transparent region E(R). The second color filter  230 G may be mostly disposed in the second color pixel area PX(G), and the second color pixel area PX(G) may include the second transparent region E(G) at which no second color filter  230 G is disposed. The first color filter  230 R may be disposed in the second transparent region E(G). The third color filter  230 B may be disposed in the entire third color pixel area PX(B). 
         [0182]    As shown in  FIG. 17 , the first color filter  230 R may be disposed in the first color pixel area PX(R), and the first color pixel area PX(R) includes the first transparent region E(R) at which no first color filter  230 R is disposed. The third color filter  230 B may be disposed in the first transparent region E(R). The second color filter  230 G may be mostly disposed in the second color pixel area PX(G), and the second color pixel area PX(G) may include the second transparent region E(G) at which no second color filter  230 G is disposed. The first color filter  230 R may be disposed in the second transparent region E(G). The third color filter  230 B may be mostly disposed in the third color pixel area PX(B), and the third color pixel area PX(B) may include the third transparent region E(B) at which no third color filter  230 B is disposed. The second color filter  230 G may be disposed in the third transparent region E(B). 
         [0183]    As shown in  FIG. 18 , the first color filter  230 R may be disposed in the first color pixel area PX(R), and the first color pixel area PX(R) includes the first transparent region E(R) at which no first color filter  230 R is disposed. The second color filter  230 G may be disposed at the remaining region of the first transparent region E(R). The second color filter  230 G may be mostly disposed in the second color pixel area PX(G), and the second color pixel area PX(G) may include the second transparent region E(G) at which no second color filter  230 G is disposed. The third color filter  230 B may be disposed in the second transparent region E(G). The third color filter  230 B may be mostly disposed in the third color pixel area PX(B), and the third color pixel area PX(B) may include the third transparent region E(B) at which no third color filter  230 B is disposed. The first color filter  230 R may be disposed in the third transparent region E(B). 
         [0184]    As shown in  FIG. 19 , the liquid crystal display device according to the present exemplary embodiment may further include a fourth color pixel area PX(W), and the fourth color pixel area PX(W) may display a white color. 
         [0185]    The first color filter  230 R may be mostly disposed in the first color pixel area PX(R), and the first color pixel area PX(R) includes the first transparent region E(R) at which no first color filter  230 R is disposed. Although not shown, the transparent member may be formed in the first transparent region E(R) to facilitate easy planarization. 
         [0186]    The second color filter  230 G may be mostly disposed in the second color pixel area PX(G), and the second color pixel area PX(G) may include the second transparent region E(G) at which no second color filter  230 G is disposed. The first color filter  230 R may be disposed in the second transparent region E(G). The third color filter  230 B may be mostly disposed in the third color pixel area PX(B), and the third color pixel area PX(B) may include the third transparent region E(B) at which no third color filter  230 B is disposed. The second color filter  230 G may be disposed in the third transparent region E(B). The color filters  230 R,  230 G, and  230 B are not mostly disposed in the fourth color pixel area PX(W), and the third color filter  230 B may be disposed in a region of the fourth transparent region (E(W)). 
         [0187]    As shown in  FIG. 20 , the first color filter  230 R may be disposed in the first color pixel area PX(R), and the first color pixel area PX(R) includes the first transparent region E(R) at which no first color filter  230 R is disposed. The third color filter  230 B may be disposed in the first transparent region E(R). The second color filter  230 G may be mostly disposed in the second color pixel area PX(G), and the second color pixel area PX(G) may include the second transparent region E(G) at which no second color filter  230 G is disposed. The third color filter  230 B may be mostly disposed in the third color pixel area PX(B), and the third color pixel area PX(B) may include the third transparent region E(B) at which no third color filter  230 B is disposed. The first color filter  230 R may be disposed in the third transparent region E(B). The color filters  230 R,  230 G, and  230 B may not be mostly disposed in the fourth color pixel area PX(W), and the second color filter  230 G may be disposed at a region of the fourth transparent region E(W). 
         [0188]    As shown in  FIG. 21 , the first color filter  230 R may be disposed in the entire first color pixel area PX(R). The second color filter  230 G may be mostly disposed in the second color pixel area PX(G), and the second color pixel area PX(G) may include the second transparent region E(G) at which no second color filter  230 G is disposed. The third color filter  230 B may be disposed in the second transparent region E(G). The third color filter  230 B may be mostly disposed in the third color pixel area PX(B), and the third color pixel area PX(B) may include the third transparent region E(B) at which no third color filter  230 B is disposed. The color filters  230 R,  230 G, and  230 B may not be mostly disposed in the fourth color pixel area PX(W), and the second color filter  230 G may be disposed at a region of the fourth transparent region E(W). 
         [0189]    As shown in  FIG. 22 , the first color filter  230 R may be disposed in the first color pixel area PX(R), and the first color pixel area PX(R) includes the first transparent region E(R) at which no first color filter  230 R is disposed. The third color filter  230 B may be disposed in the first transparent region E(R). The second color filter  230 G may be mostly disposed in the second color pixel area PX(G). The third color filter  230 B may be mostly disposed in the third color pixel area PX(B), and the third color pixel area PX(B) may include the third transparent region E(B) at which no third color filter  230 B is disposed. The first color filter  230 R may be disposed in the third transparent region E(B). The color filters  230 R,  230 G, and  230 B may not be disposed in the fourth color pixel area PX(W). 
         [0190]    The transparent regions may be disposed in various ways in addition to the aforementioned examples made with respect to  FIG. 13  to  FIG. 22 , and various color types of color filters may be disposed in the transparent regions. 
         [0191]    Next, a liquid crystal display device according to an exemplary embodiment of the present invention will be described with reference to  FIG. 23  and  FIG. 24 . 
         [0192]    Since the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 23  and  FIG. 24  is substantially the same as the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 1  and  FIG. 2 , any redundant description thereof will be omitted. The present exemplary embodiment is different from the above exemplary embodiment in the positions of the transparent regions, and hereinafter, will be described in more detail. 
         [0193]      FIG. 23  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention, and  FIG. 24  is a top plan view illustrating one pixel included in a liquid crystal display device according to an exemplary embodiment of the present invention. 
         [0194]    As shown in  FIG. 23 , the first color filter  230 R, the second color filter  230 G, and the third color filter  230 B are respectively disposed in the first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B). The first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B) respectively include the first transparent region E(R), the second transparent region E(G), and the third transparent region E(B). 
         [0195]    When viewed from the top, each of the pixel areas PX(R), PX(G), PX(B), and PX(W) are formed to have a shape obtained by connecting two parallelograms to be symmetrical to each other. The two parallelograms may be vertically disposed. The pixel areas PX(R), PX(G), and PX(B) are respectively formed to have parallelogrammic shapes. The color filters  230 R,  230 G, and  230 B are formed within the the shapes defined by the pixel areas PX(R), PX(G). Each of the color filters  230 R,  230 G, and  230 B may be disposed on all of a lower parallelogram and a part of an upper parallelogram, where pairs of parallelograms constituting each of the pixel areas PX(R), PX(G), and PX(B). 
         [0196]    The first transparent region E(R), the second transparent region E(G), and the third transparent region E(B) may be respectively formed to have parallelogrammic shapes along the shapes of the pixel areas PX(R), PX(G), and PX(B). Each of the transparent regions E(R), E(G), and E(B) may be disposed at an upper right portion of each of the pixel areas PX(R), PX(G), and PX(B). In other words, each of the transparent regions E(R), E(G), and E(B) may be disposed at a right part of the upper one of a corresponding pair among pairs of parallelograms constituting each of the pixel areas PX(R), PX(G), and PX(B). 
         [0197]    The first transparent region E(R), the second transparent region E(G), and the third transparent region E(B) may display a white color. Although not shown, a transparent member may be disposed at the first transparent region E(R), the second transparent region E(G), and the third transparent region E(B). 
         [0198]    In  FIG. 23 , the pixel areas PX(R), PX(G), and PX(B) are illustrated to respectively include the transparent regions E(R), E(G), and E(B), but the present invention is not limited thereto. For example, the first color pixel area PX(R) may include the first transparent region E(R), and no region with color filters removed may be formed in the second color pixel area PX(G) or the third color pixel area PX(B). Alternatively, the second color pixel area PX(G) may include the second transparent region E(G), and no region with color filters removed may be formed in the first color pixel area PX(G) or the third color pixel area PX(B). Further alternatively, the first color pixel area PX(R) and the second color pixel area PX(G) may respectively include the first transparent region E(R) and the second transparent region E(G), and no region with color filters removed may be formed in the third color pixel area PX(B). Various modifications are possible in addition to the aforementioned examples. 
         [0199]    As shown in  FIG. 24 , a gate line  122  and a gate electrode  124  that is protruded therefrom are formed on a substrate (not shown). A storage electrode line  131  and a storage electrode  133  that is protruded therefrom are formed in a direction that is parallel with the gate line  122 . The gate line  122 , the storage electrode line  131 , and the like may be formed on the same substrate as that of the color filters  230 R,  230 G, and  230 B, or on a substrate that is disposed to be opposite to that of the color filters  230 R,  230 G, and  230 B. 
         [0200]    The gate line  122  mainly extends in a horizontal direction to transmit a gate signal. The storage electrode line  131  also mainly extends in the horizontal direction to transfer a predetermined voltage such as a common voltage. 
         [0201]    A gate insulating layer (not shown) is formed on the gate line  122 , the gate electrode  124 , the storage electrode line  131 , and the storage electrode  133 . The gate insulating layer may be formed of an inorganic insulating material, such as a silicon nitride (SiNx) and a silicon oxide (SiOx). 
         [0202]    A semiconductor  154  is formed on a gate insulating layer  140 . The semiconductor  154  overlaps with the gate electrode  124 . 
         [0203]    A data line  171  crossing the gate line  122 , a source electrode  173  protruding from the data line  171  toward an upper portion of the gate electrode  124 , and a drain electrode  175  that is separated from the source electrode  173  are formed on the semiconductor  154 . 
         [0204]    The gate electrode  124 , the source electrode  173 , and the drain electrode  175  constitute one thin film transistor Q together with the semiconductor  154 , and a channel of the thin film transistor Q is formed in a semiconductor disposed between the source electrode  173  and the drain electrode  175 . 
         [0205]    The data line  171  is formed to be substantially perpendicular to the gate line  122 . The data line  171  is formed to have a shape that is bent once according to the shape of the fourth color pixel area PX(W). At the portion at which the data line  171  is bent, the two parallelograms constituting the shape of the fourth color pixel area PX(W) contact each other. 
         [0206]    A first passivation layer (not shown) is formed on the data line  171 , the source electrode  173 , and the drain electrode  175 . A first contact hole  181  is formed in the first passivation layer to expose the storage electrode  133 . 
         [0207]    A common electrode  270  that is connected to the storage electrode  133  through the first contact hole  181  is formed on the first passivation layer. The common electrode  270  may be formed on a whole part of the fourth color pixel area PX(W) in a planar shape, and common electrodes  270  may be formed in the adjacent pixel areas PX(R), PX(G), PX(B), and PX(W). The common electrode  270  is formed of a transparent metal oxide such as indium tin oxide (ITO) or indium zinc oxide (IZO). 
         [0208]    A second passivation layer (not shown) is formed on the common electrode  270 . A second contact hole  183  is formed in the first passivation layer and the second passivation layer to expose the drain electrode  175 . 
         [0209]    The pixel electrode  191  that is connected to the drain electrode  175  of the thin film transistor through the second contact hole  183  is formed on the second passivation layer. The pixel electrode  191  is formed to correspond to the shape of the fourth color pixel area PX(W). In other words, the pixel electrode  191  is formed to have a shape obtained by connecting two parallelograms to be symmetrical to each other. The pixel electrode  191  is formed of a transparent metal oxide such as indium tin oxide (ITO) or indium zinc oxide (IZO). The pixel electrode  191  includes a plurality of slits  198 . 
         [0210]    The common electrode  270  and the pixel electrode  191  are formed at different layers, with the second passivation layer interposed between the layers. In this case, the common electrode  270  is formed at the whole part of the fourth color pixel area PX(W), and the slits  198  are formed in the pixel electrode  191 . Liquid crystal molecules included in the liquid crystal layer of the liquid crystal display device are moved by a horizontal electric field that is generated between the common electrode  270  and the pixel electrode  191 . 
         [0211]    Hitherto, it is described that the common electrode  270  is formed in the planar shape and the slits  198  are formed in the pixel electrode  191 , but the present invention is not limited thereto. For example, the slits may be formed in the common electrode  270  as well as the pixel electrode  191 . In this case, the pixel electrode  191  and the common electrode  270  may be formed at the same layer by using the same material, and may be alternately disposed in parallel. 
         [0212]    The first color filter  230 R is disposed in the first color pixel area PX(R). The first color pixel area PX(R) includes the first transparent region E(R) at which no first color filter  230 R is disposed. The first transparent region E(R) is formed of a first parallelogram including sides that are parallel with two second parallelograms constituting the shape of the pixel electrode  191 . Further, the long sides of the first transparent region E(R) may be parallel with the slits  198  of the pixel electrode  191 . 
         [0213]    The first transparent region E(R) may overlap with an upper right part of the pixel electrode  191 . However, the position of the first transparent region E(R) may be varied without being limited thereto. The first color filter  230 R is disposed at a region of first color pixel area PX(R) other than the region at which the first transparent region E(R) is disposed. 
         [0214]      FIG. 24  illustrates the first color pixel area PX(R), and similarly, each of the second color pixel area PX(G) and the third color pixel area PX(B) may have substantially the same pixel structure as the first color pixel area PX(R). 
         [0215]    Next, a liquid crystal display device according to an exemplary embodiment of the present invention will be described with reference to  FIG. 25 . 
         [0216]    Since the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 25  is substantially the same as the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 23  and  FIG. 24 , the overlapping description thereof will not be provided. The present exemplary embodiment is different from the above exemplary embodiment in the positions of the transparent regions, and hereinafter, will be described in more detail. 
         [0217]      FIG. 25  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention. 
         [0218]    Specifically, the first color filter  230 R, the second color filter  230 G, and the third color filter  230 B are respectively disposed in the first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B). The first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B) respectively include the first transparent region E(R), the second transparent region E(G), and the third transparent region E(B). 
         [0219]    Each of the pixel areas PX(R), PX(G), PX(B), and PX(W) is formed to have a shape obtained by connecting two parallelograms to be symmetrical to each other. A pixel electrode (not shown) is formed to have a shape obtained by connecting two parallelograms to be symmetrical to each other, like the shapes of the pixel areas PX(R), PX(G), and PX(B) disposed in the respective pixel areas PX(R), PX(G), and PX(B). 
         [0220]    The first transparent region E(R), the second transparent region E(G), and the third transparent region E(B) are respectively formed to have parallelogrammic shapes along the shapes of the pixel area PX(R), PX(G), and PX(B). The transparent regions E(R), E(G), and E(B) may be respectively formed at right parts of the pixel areas PX(R), PX(G), and PX(B). In other words, each of the transparent regions E(R), E(G), and E(B) may be formed at right parts of an upper one and a lower one of a corresponding pair among pairs of parallelograms constituting each of the pixel areas PX(R), PX(G), and PX(B). As a result, the transparent regions E(R), E(G), and E(B) may respectively overlap with right parts of the pixel electrodes formed in the pixel areas PX(R), PX(G), and PX(B). 
         [0221]    The first transparent region E(R), the second transparent region E(G), and the third transparent region E(B) may display a white color. Although not shown, a transparent member may be disposed at the first transparent region E(R), the second transparent region E(G), and the third transparent region E(B). 
         [0222]    The pixel areas PX(R), PX(G), and PX(B) are illustrated to respectively include transparent regions E(R), E(G), and E(B), but the present invention is not limited thereto. For example, some of the pixel areas PX(R), PX(G), and PX(B) may include corresponding transparent regions. 
         [0223]    Next, a liquid crystal display device according to an exemplary embodiment of the present invention will be described with reference to  FIG. 26 . 
         [0224]    Since the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 26  is substantially the same as the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 23  and  FIG. 24 , the overlapping description thereof will not be provided. The present exemplary embodiment is different from the above exemplary embodiment in the positions of the transparent regions, and hereinafter, will be described in more detail. 
         [0225]      FIG. 26  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention. 
         [0226]    The first color filter  230 R, the second color filter  230 G, and the third color filter  230 B are respectively disposed in the first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B). The first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B) respectively include the first transparent region E(R), the second transparent region E(G), and the third transparent region E(B). 
         [0227]    Each of the pixel areas PX(R), PX(G), PX(B), and PX(W) are formed to have a shape obtained by connecting two parallelograms arranged symmetrically to each other. A pixel electrode (not shown) is formed to have a shape obtained by connecting two parallelograms to be symmetrical to each other, like the shapes of the pixel areas PX(R), PX(G), and PX(B) disposed in the respective pixel areas PX(R), PX(G), and PX(B). 
         [0228]    The first transparent region E(R), the second transparent region E(G) and the third transparent region E(B) are respectively formed to have parallelogrammic shapes along the shapes of the pixel area PX(R), PX(G), and PX(B). 
         [0229]    The transparent regions E(R), E(G), and E(B) may be respectively disposed at lower portions of the pixel areas PX(R), PX(G), and PX(B). In other words, each of the transparent regions E(R), E(G), and E(B) may be disposed at a region of a lower one of a corresponding pair among pairs of parallelograms constituting each of the pixel areas PX(R), PX(G), and PX(B). As a result, the transparent regions E(R), E(G), and E(B) respectively overlap with lower parts of the pixel electrodes formed in the pixel areas PX(R), PX(G), and PX(B). 
         [0230]    The first transparent region E(R), the second transparent region E(G), and the third transparent region E(B) may display a white color. Although not shown, a transparent member may be disposed at the first transparent region E(R), the second transparent region E(G), and the third transparent region E(B). 
         [0231]    The pixel areas PX(R), PX(G), and PX(B) are illustrated to respectively include transparent regions E(R), E(G), and E(B), but the present invention is not limited thereto. For example, some of the pixel areas PX(R), PX(G), and PX(B) may include corresponding transparent regions. 
         [0232]    Next, a liquid crystal display device according to an exemplary embodiment of the present invention will be described with reference to  FIG. 27  to  FIG. 29 . 
         [0233]    Since the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 27  to  FIG. 29  is substantially the same as the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 1  to  FIG. 5 , the overlapping description thereof will not be provided. The present exemplary embodiment is different from the above exemplary embodiment in the positions of the transparent regions, and hereinafter, will be described in more detail. 
         [0234]      FIG. 27  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention,  FIG. 28  is a top plan view illustrating domains included in one pixel of a liquid crystal display device according to an exemplary embodiment of the present invention, and  FIG. 29  is a top plan view illustrating one pixel included in a liquid crystal display device according to an exemplary embodiment of the present invention.  FIG. 28  and  FIG. 29  show the first color pixel area. 
         [0235]    As shown in  FIG. 27 , the first color filter  230 R, the second color filter  230 G, and the third color filter  230 B are respectively disposed in the first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B). The first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B) respectively include the first transparent region E(R), the second transparent region E(G), and the third transparent region E(B). 
         [0236]    Each of the pixel areas PX(R), PX(G), and PX(B) may be formed to have a substantially quadrangular shape. Each of the pixel areas PX(R), PX(G), and PX(B) may include a first subpixel area PX_h and a second subpixel area PX_l. The first subpixel area PX_h and the second subpixel area PX_l may be vertically arranged. However, the disposing pattern of the first subpixel area PX_h and the second subpixel area PX_l may be changed. 
         [0237]    In each of the pixel areas PX(R), PX(G), and PX(B), each of the color filters  230 R,  230 G, and  230 B is disposed in the entire first subpixel area PX_h, and is disposed at a region of the second subpixel area PX_l. For example, each of the color filters  230 R,  230 G, and  230 B may be disposed at a left region of the second subpixel area PX_l. 
         [0238]    As shown in  FIG. 28 , in the liquid crystal display device according to the present exemplary embodiment, each of the first subpixel area PX_h and the second subpixel area PX_l of the first color pixel area PX(R) includes 4 domains, i.e., a first domain D 1 , a second domain D 2 , a third domain D 3 , and a fourth domain D 4 . Each of the first subpixel area PX_h and the second subpixel area PX_l of the first color pixel area PX(R) is divided into 4 domains by one horizontal line and one vertical line. In this case, a domain disposed at an upper portion with respect to the horizontal line and at a left portion with respect to the vertical line is referred to as the first domain, and a domain disposed at the upper portion with respect to the horizontal line and at a right portion with respect to the vertical line is referred to as the second domain. Similarly, a domain disposed at a lower portion with respect to the horizontal line and at the right portion with respect to the vertical line is referred to as the third domain, and a domain disposed at the lower portion with respect to the horizontal line and at left portion with respect to the vertical line is referred to as the fourth domain. 
         [0239]    Although not shown, each the second color pixel area PX(G) and the third color pixel area PX(B) may include four domains. 
         [0240]    The first color pixel area PX(R) includes the first transparent region E(R), and the first transparent region E(R) overlaps with at least one of the domains D 1 , D 2 , D 3 , and D 4  of the second subpixel area PX_l. For example, the first transparent region E(R) may overlap with the third domain D 3  and the fourth domain D 4  of the second subpixel area PX_l. Alternatively, the first transparent region E(R) may overlap with the third domain D 3  of the second subpixel area PX_l, or may overlap with the first domain D 1 , the second domain D 2  of the second subpixel area PX_l, or the like. 
         [0241]    The first transparent region E(R), the second transparent region E(G), and the third transparent region E(B) may display a white color. Although not shown, a transparent member may be disposed at the first transparent region E(R), the second transparent region E(G), and the third transparent region E(B). 
         [0242]    The pixel areas PX(R), PX(G), and PX(B) are illustrated to respectively include transparent regions E(R), E(G), and E(B), but the present invention is not limited thereto. For example, some of the pixel areas PX(R), PX(G), and PX(B) may include corresponding transparent regions. 
         [0243]    As shown in  FIG. 29 , a plurality of gate conductors including a first gate line  121   h , a second gate line  121   l , and a storage electrode line  131  are formed on a substrate (not shown). The gate conductors  121   h ,  121   l , and  131  may be formed on the same substrate as that of the color filters  230 R,  230 G, and  230 B, or on a substrate that is disposed to be opposite to that of the color filters  230 R,  230 G, and  230 B. 
         [0244]    The first gate line  121   h  and the second gate line  121   l  mainly extend in a horizontal direction to transmit a gate signal. The first gate line  121   h  includes a first gate electrode  124   h  and a second gate electrode  124   l , and the second gate line  121   l  includes a third gate electrode  124   c . The first gate electrode  124   h  and the second gate electrode  124   l  may be integrally formed as a single unit. 
         [0245]    The storage electrode line  131  also mainly extends in the horizontal direction to transfer a predetermined voltage such as a common voltage. The storage electrode line  131  includes a storage electrode  137  that extends downwardly. 
         [0246]    Each of the pixel areas PX(R), PX(G), and PX(B) may include a first subpixel area PX_h and a second subpixel area PX_l. The first subpixel area PX_h and the second subpixel area PX_l may be vertically disposed. The first gate line  121   h  and the second gate line  121   l  may be formed at a boundary between the first subpixel area PX_h and the second subpixel area PX_l. The storage electrode line  131  may be formed at an upper edge of the first subpixel area PX_h. 
         [0247]    A gate insulating layer (not shown) is formed on the gate conductors  121   h ,  121   l , and  131 . 
         [0248]    Semiconductors  154   h ,  154   l , and  154   c  are formed on the gate insulating layer. The first semiconductor  154   h  is formed to overlap the first gate electrode  124   h , the second semiconductor  154   l  is formed to overlap the second gate electrode  124   l , and the third semiconductor  154   c  is formed to overlap the third gate electrode  124   c.    
         [0249]    Data conductors including a data line  171 , a first source electrode  173   h , a second source electrode  173   l , a third source electrode  173   c , a first drain electrode  175   h , a second drain electrode  175   l , and a third drain electrode  175   c  are formed on the semiconductors  154   h ,  154   l , and  154   c  and the gate insulating layer. 
         [0250]    The data line  171  transfers a data signal and mainly extends in a vertical direction to cross the first gate line  121   h  and the second gate line  121   l . The first source electrode  173   h  and the second source electrode  173   l  are respectively formed to protrude from the data line  171  on the first gate electrode  124   h  and the second gate electrode  124   l . The first source electrode  173   h  and the second source electrode  173   l  are connected to each other. 
         [0251]    One end portion of the first drain electrode  175   h  is partially surrounded by the first source electrode  173   h , and the other end portion thereof is formed at the center of the first subpixel area PX_h. One end portion of the second drain electrode  175   l  is partially surrounded by the second source electrode  173   l , and the other end portion thereof is formed at the center of the second subpixel area PX_l. 
         [0252]    The third source electrode  173   c  is connected to the second drain electrode  175   l , and the third drain electrode  175   c  is formed on the third gate electrode  124   c  to be spaced apart from the third source electrode  173   c . The third drain electrode  175   c  overlaps with the storage electrode  137 , thereby forming a capacitor Cs. 
         [0253]    The first/second/third gate electrode  124   h / 124   l / 124   c , the first/second/third source electrode  173   h / 173   l / 173   c , and the first/second/third drain electrode  175   h / 175   l / 175   c  form a first/second/third thin film transistor (TFT) Qh/Ql/Qc along with the first/second/third semiconductor  154   h / 154   l / 154   c , and a channel of the thin film transistor is respectively formed in the semiconductor  154   h / 154   l / 154   c  between the source electrode  173   h / 173   l / 173   c  and the drain electrode  175   h / 175   l / 175   c.    
         [0254]    A passivation layer (not shown) is formed on the data conductors  171 ,  173   h ,  173   l ,  173   c ,  175   h ,  175   l , and  175   c  and the exposed semiconductors  154   h ,  154   l , and  154   c.    
         [0255]    A first contact hole  185   h  and a second contact hole  185   l  are respectively formed in the passivation layer to expose at least a part of the first drain electrode  175   h  and at least a part of the second drain electrode  175   l.    
         [0256]    Pixel electrodes  191   h  and  191   l  are formed on the passivation layer. The pixel electrodes  191   h  and  191   l  of which have a substantially quadrangular shape include a first subpixel electrode  191   h  and a second subpixel electrode  191   l . The first subpixel electrode  191   h  is formed in the first subpixel area PX_h, the second subpixel electrode  191   l  is formed in the second subpixel area PX_l. 
         [0257]    The first sub-pixel electrode  191   h  and the second sub-pixel electrode  191   l  include cross-shaped stem portions formed by horizontal stem portions  193   h  and  193   l  and vertical stem portions  192   h  and  192   l  crossing the horizontal stem portions  193   h  and  193   l . Further, the first sub-pixel electrode  191   h  and the second sub-pixel electrode  191   l  include a plurality of micro-branch portions  194   h  and  194   l , respectively. 
         [0258]    The first subpixel area PX_h and the second subpixel area PX_l of the first color pixel area PX(R) are respectively divided into four domains D 1 , D 2 , D 3 , and D 4  by the horizontal stem portions  193   h  and  193   l  and the vertical stem portions  192   h  and  192   l . The micro-branch portions  194   h  and  194   l  obliquely extend from the horizontal stem portions  19   h   1  and  193   l  and the vertical stem portions  192   h  and  192   l , and the extension direction may form an angle of approximately 45° or 135° with the gate line  121  or the horizontal stem portions  193   h  and  193   l . Further, the directions in which the micro-branch portions  194   h  and  194   l  in two adjacent sub-regions extend may be orthogonal to each other. 
         [0259]    The first sub-pixel electrode  191   h  and the second sub-pixel electrode  191   l  may further include outer stem portions surrounding outer sides of the first subpixel electrode  191   h  and the second subpixel electrode  191   l , respectively 
         [0260]    The first subpixel electrode  191   h  is connected to the first drain electrode  175   h  through the first contact hole  185   h  to receive a data voltage, and the second subpixel electrode  191   l  is connected to the second drain electrode  175   l  through the second contact hole  185   l  to receive a data voltage. 
         [0261]    When a gate-on voltage is applied to the first gate line  121   h , the first thin film transistor Qh and the second thin film transistor Ql are respectively turned on to apply the data voltage of the data line  171  to the first subpixel electrode  191   h  and second subpixel electrode  191   l.    
         [0262]    When a gate-off voltage is applied to the first gate line  121   h  and a gate-on voltage is applied to the second gate line  121   l , the first thin film transistor Qh and the second thin film transistor Ql are turned off and the third thin film transistor Qc is turned on. Accordingly, a charge of the second subpixel electrode  191   l  flows to the capacitor Cs, and thus the voltage charged to the second subpixel electrode  191   l  is reduced. As a result, a pixel voltage applied to the second subpixel electrode  191   l  becomes lower than a pixel voltage applied to the first subpixel electrode  191   h , and this voltage difference may improve side visibility of the liquid crystal display device. 
         [0263]    The first color filter  230 R is disposed in the entire first subpixel area PX_h of the first color pixel area PX(R). The first color filter  230 R is disposed at a left region of the second subpixel area PX_l of the first color pixel area PX(R), but is not formed at a right region thereof. That is, the first color filter  230 R is disposed at the first domain D 1  and the fourth domain D 4  of the second pixel PX_I of the first color pixel PX(R). The first color pixel area PX(R) includes the first transparent region E(R) at which no first color filter  230 R is disposed, and the first transparent region E(R) overlaps with the second domain D 2  and the third domain D 3 . 
         [0264]      FIG. 29  illustrates the first color pixel area PX(R), and each of the second color pixel area PX(G) and the third color pixel area PX(B) may have substantially the same pixel structure as the first color pixel area PX(R). 
         [0265]    In the present exemplary embodiment, each of the pixel areas PX(R), PX(G), and PX(B) is divided into two subpixel areas PX_h and PX_l, and the transparent regions E(R), E(G), and E(B) are disposed in the second subpixel area PX_l of the two subpixel areas PX_h and PX_l, which has a relatively weak magnitude of an electric field. The transparent regions E(R), E(G), and E(B) display a white color, thereby improving the luminance when each of the pixel areas PX(R), PX(G), and PX(B) displays a high gray. Further, when each of the pixel areas PX(R), PX(G), and PX(B) displays a low gray, it is possible to improve the color reproducibility. 
         [0266]    Next, a liquid crystal display device according to an exemplary embodiment of the present invention will be described with reference to  FIG. 30 . 
         [0267]    Since the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 30  is substantially the same as the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 27  to  FIG. 29 , the overlapping description thereof will not be provided. The present exemplary embodiment is different from the above exemplary embodiment in that the pixel design for the thin film transistor or the like, and hereinafter, will be described in more detail. 
         [0268]      FIG. 30  is a top plan view illustrating one pixel included in a liquid crystal display device according to an exemplary embodiment of the present invention. 
         [0269]    The first color filter  230 R is disposed in the first color pixel area PX(R). The first color pixel area PX(R) includes the first transparent region E(R) at which no first color filter ( 230 R) is formed. The first color pixel area PX(R) may have a substantially quadrangular shape, and may include a first subpixel area PX_h and a second subpixel area PX_l. The first color filter  230 R is disposed in the entire first subpixel area PX_h, and is disposed at a region of the second subpixel area PX_l. The first transparent region E(R) may display a white color, and although not shown, a transparent member may be disposed in the first transparent region E(R). 
         [0270]    The gate line  121  and a first gate electrode  124   h  and second gate electrode  124   l  protruding from the gate line  121  are formed on a substrate (not shown). The gate line  121 , the first gate electrode  124   h , and the second gate electrode  124   l  may be formed on the same substrate as that of the color filter  230 R, or on a substrate that is disposed to be opposite to that of the color filter  230 R. 
         [0271]    The gate line  121  mainly extends in a horizontal direction to transmit a gate signal. The first gate electrode  124   h  and the second gate electrode  124   l  upwardly protrude at an upper portion of the gate line  121  when viewed from the top. The first gate electrode  124   h  and the second gate electrode  124   l  are connected to each other to form one protrusion. However, the present invention is not limited thereto, and the protruding form of the first gate electrode  124   h  and the second gate electrode  124   l  may be variously modified. 
         [0272]    A storage electrode line  131  and storage electrodes  133  and  135  protruding from the storage electrode line  131  may be further formed on the substrate  110 . 
         [0273]    The storage electrode line  131  extends in a direction parallel to the gate line  121 , and is formed to be spaced apart from the gate line  121 . The storage electrode line  131  may be formed at the same layer as the gate line  121  by using the same material as that of the gate line  121 . The storage electrode  133  protruding above the storage electrode line  131  is formed to surround an edge of the first subpixel area PXa. The storage electrode  135  protruding below the storage electrode line  131  is formed to be adjacent to the first gate electrode  124   h  and the second gate electrode  124   l . A predetermined voltage may be applied to the storage electrode line  131 . 
         [0274]    A gate insulating layer (not shown) is formed on the gate line  121 , the first gate electrode  124   h , the second gate electrode  124   l , the storage electrode line  131 , and the storage electrodes  133  and  135 . The gate insulating layer may be made of an inorganic insulating material such as a silicon nitride (SiNx) and a silicon oxide (SiOx). Further, the gate insulating layer may be formed of a single layer or a multilayer. 
         [0275]    The first semiconductor  154   h  and the second semiconductor  154   l  may be formed on the gate insulating layer. The first semiconductor  154   h  may overlap with the first gate electrode  124   h , and the second semiconductor  154   l  may overlap with the second gate electrode  124   l . Each of the first semiconductor  154   h  and the second semiconductor  154   l  may be formed of amorphous silicon, polycrystalline silicon, or a metal oxide. 
         [0276]    An ohmic contact member (not shown) is formed on the first semiconductor  154   h  and the second semiconductor  154   l . The ohmic contact may be made of a material such as n+ hydrogenated amorphous silicon in which an n-type impurity such as phosphorus is doped with a high concentration, or of a silicide. 
         [0277]    The second semiconductor  154   l , the gate insulating layer, the first data line  171   h , the second data line  171   l , the first source electrode  173   h , the first drain electrode  175   h , the second source electrode  173   l , and the second drain electrode  175   l  are formed on the first semiconductor  154   h.    
         [0278]    The first data line  171   h  and the second data line  171   l  transfer data signals and mainly extend in a vertical direction to cross the gate line  121  and the storage electrode line  131 . 
         [0279]    The first data line  171   h  and the second data line  171   l  transfer different data voltages. The data voltage transferred through the second data line  171   l  may be lower than the data voltage transferred through the first data line  171   h . Alternatively, the data voltage transferred by the second data line  171   l  may be higher than the data voltage transferred by the first data line  171   h.    
         [0280]    The first source electrode  173   h  protrudes above the first gate electrode  124   h  from the first data line  171   h , and the second source electrode  173   l  protrudes above the second gate electrode  124   l  from the second data line  171   l . Each of the first drain electrode  175   h  and the second drain electrode  175   l  include one wide end portion and the other rod-shaped end portion. The wide end portions of the first drain electrode  175   h  and the second drain electrode  175   l  overlap with the storage electrode  135  protruding below the storage electrode line  131 . The rod-shaped end portions of the first drain electrode  175   h  and the second drain electrode  175   l  are partially surrounded by the first source electrode  173   h  and the second source electrode  173   l , respectively. 
         [0281]    The first and second gate electrodes  124   h  and  124   l , the first and second source electrodes  173   h  and  173   l , and the first and second drain electrodes  175   h  and  175   l  form first and second thin film transistors (TFT) Qh and Ql together with the first and second semiconductors  154   h  and  154   l , and channels of the thin film transistors are formed in the semiconductors  154   h  and  154   l  between the source electrodes  173   h  and  178   l  and the drain electrodes  175   h  and  175   l , respectively. A passivation layer (not shown) is formed on the first semiconductor  154   h  exposed between the first data line  171   h , the second data line  171   l , the first source electrode  173   h , the first drain electrode  175   h , the first source electrode  173   h , and the first drain electrode  175   h , and the second semiconductor  154   l  exposed between the second source electrode  173   l , the drain electrode  175   l , the second source electrode  173   l , and the second drain electrode  175   l.    
         [0282]    A first contact hole  181   h  and a second contact hole  181   l  are respectively formed in the passivation layer to expose a wide end portion of the first drain electrode  175   h  and a wide end portion of the second drain electrode  175   l.    
         [0283]    A pixel electrode  191  is formed on the passivation layer. The pixel electrode  191  may be formed of a transparent metal oxide such as indium tin oxide (ITO) or indium zinc oxide (IZO). 
         [0284]    The pixel electrode  191  includes the first subpixel electrode  191   h  and the second subpixel electrode  191   l . The first subpixel electrode  191   h  and the second subpixel electrode  191   l  are vertically disposed with respect to the gate line  121  and the storage electrode line  131 . The first subpixel electrode  191   h  is disposed in the first subpixel area PX_h, and the second subpixel electrode  191   l  is disposed in the second subpixel area PX_l. However, the disposal pattern of the first subpixel electrode  191   h  and the second subpixel electrode  191   l  may be variously changed without being limited thereto. 
         [0285]    A general shape of each of the first sub-pixel electrode  191   h  and the second sub-pixel electrode  191   l  may be a quadrangle, and the first sub-pixel electrode  191   h  and the second sub-pixel electrode  191   l  include cross-shaped stem portions formed by horizontal stem portions  193   h  and  193   l  and vertical stem portions  192   h  and  192   l  crossing the horizontal stem portions  193   h  and  193   l . Further, each of the first sub-pixel electrode  191   h  and the second sub-pixel electrode  191   l  includes a plurality of micro-branch portions  194   h  and  194   l.    
         [0286]    The first subpixel area PX_h and the second subpixel area PX_l of the first color pixel area PX(R) are divided into four sub-regions by the horizontal stem portions  193   h  and  193   l  and the vertical stem portions  192   h  and  192   l . The micro-branch portions  194   h  and  194   l  obliquely extend from the horizontal stem portions  193   h   1  and  193   l  and the vertical stem portions  192   h  and  192   l , and the extension direction may form an angle of approximately 45° or 135° with the gate line  121  or the horizontal stem portions  193   h  and  193   l . Further, the directions in which the micro-branch portions  194   h  and  194   l  in two adjacent sub-regions extend may be orthogonal to each other. 
         [0287]    In the present exemplary embodiment, the first sub-pixel electrode  191   h  and the second sub-pixel electrode  191   l  may further include outer stem portions surrounding outer sides of the first sub-pixel PXa and the second sub-pixel PXb, respectively. 
         [0288]    The first sub-pixel electrode  191   h  is connected to the first drain electrode  175   h  through the first contact hole  185   h , and the second sub-pixel electrode  191   l  is connected to the second drain electrode  175   l  through the second contact hole  181   l . Accordingly, when the first thin film transistor Qh and the second thin film transistor Ql are turned on, different data voltages are respectively applied from the first drain electrode  175   h  and the second drain electrode  175   l  to the first subpixel electrode  191   h  and the second subpixel electrode  191   l , and this voltage difference may improve side visibility of the liquid crystal display device. 
         [0289]    The first color filter  230 R is disposed in the entire first subpixel area PX_h of the first color pixel area PX(R). The first color filter  230 R is disposed at a left region of the second subpixel area PX_l of the first color pixel area PX(R), but is not formed at a right region thereof. That is, the first color filter  230 R is disposed at the first domain D 1  and the fourth domain D 4  of the second pixel PX_I of the first color pixel PX(R). The first color pixel area PX(R) includes the first transparent region E(R) at which no first color filter  230 R is disposed, and the first transparent region E(R) overlaps with the second domain D 2  and the third domain D 3 . 
         [0290]      FIG. 30  illustrates the first color pixel area PX(R), and similarly, each of the second color pixel area PX(G) and the third color pixel area PX(B) may have substantially the same pixel structure as the first color pixel area PX(R). 
         [0291]    Next, a liquid crystal display device according to an exemplary embodiment of the present invention will be described with reference to  FIG. 31 . 
         [0292]    Since the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 31  is substantially the same as the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 27  to  FIG. 29 , any repetitive description will not be provided. The present exemplary embodiment is different from the above exemplary embodiment in that the pixel design for the thin film transistor and the like, and hereinafter, will be described in more detail. 
         [0293]      FIG. 31  is a top plan view illustrating one pixel included in a liquid crystal display device according to an exemplary embodiment of the present invention. 
         [0294]    The first color filter  230 R is disposed in the first color pixel area PX(R). The first color pixel area PX(R) includes the first transparent region E(R) at which no first color filter ( 230 R) is formed. The first color pixel area PX(R) may have a substantially quadrangular shape, and may include a first subpixel area PX_h and a second subpixel area PX_l. The first color filter  230 R is disposed in the entire first subpixel area PX_h, and is disposed at a region of the second subpixel area PX_l. The first transparent region E(R) may display a white color, and although not shown, a transparent member may be disposed in the first transparent region E(R). 
         [0295]    A gate line  121  and a storage electrode line  131  are formed on a substrate (not shown). The gate line  121 , a first gate electrode  124   h , and a second gate electrode  124   l  may be formed on the same substrate as that of the color filter  230 R, or on a substrate that is disposed to be opposite to that of the color filter  230 R. The gate line  121  mainly extends in a horizontal direction to transmit a gate signal. The first gate electrode  124   h  and the second gate electrode  124   l  are formed to extend from the gate line  121  to be connected to each other. A third gate electrode  124   c  is formed to protrude from the gate line  121  to be separated from the first gate electrode  124   h  and the second gate electrode  124   l . The first to third gate electrodes  124   h ,  124   l , and  124   c  are connected to the same gate line  121  to receive the same gate signal. 
         [0296]    The storage electrode line  131  extends in the same direction as that of the gate line  121 , and a predetermined voltage is applied to the storage electrode line  131 . A storage electrode  133  and a protrusion  134  are formed to protrude from the storage electrode line  131 . The storage electrode  133  may be formed to surround a first subpixel electrode  191   h  to be described later, and the protrusion  134  may protrude toward the gate line  121 . 
         [0297]    A gate insulating layer (not shown) is formed on the gate line  121 , the first to third gate electrodes  124   h ,  124   l , and  124   c , the storage electrode line  131 , the storage electrode  133 , and the protrusion  134 . The gate insulating layer may be an inorganic insulating material such as a silicon nitride (SiNx) or a silicon oxide (SiOx). Further, the gate insulating layer may be formed of a single layer or a multilayer. 
         [0298]    A first semiconductor  154   h , a second semiconductor  154   l , and a third semiconductor  154   c  are formed on the gate insulating layer. The first semiconductor  154   h  is disposed on the first gate electrode  124   h , the second semiconductor  154   l  is disposed on the second gate electrode  124   l , and third semiconductor  154   c  is disposed on the third gate electrode  124   c.    
         [0299]    The first source electrode  173   h , the first drain electrode  175   h , the second source electrode  173   l , the second drain electrode  175   l , the third source electrode  173   c , and the third drain electrode  175   c  are formed on the first to third semiconductors  154   h ,  154   l , and  154   c  and the gate insulating layer. 
         [0300]    The first to third semiconductors  154   h ,  154   l , and  154   c  may be formed on the first to third gate electrodes  124   h ,  124   l , and  124   c , and may also be formed below the data line  171 . The second semiconductor  154   l  and the third semiconductor  154   c  may be formed to be connected to each other. However, the present invention is not limited thereto. For example, the first to third semiconductors  154   h ,  154   l , and  154   c  may be formed only on the first to third gate electrodes  124   h ,  124   l , and  124   c , and the second semiconductor  154   l  and the third semiconductor  154   c  may be formed to be separate from each other. 
         [0301]    The data line  171  transfers a data signal and mainly extends in a vertical direction to cross the gate line  121 . 
         [0302]    The first source electrode  173   h  is formed to protrude from the data line  171  on the first gate electrode  124   h . The first source electrode  173   h  may have a bent C-shape on the first gate electrode  124   h.    
         [0303]    The first drain electrode  175   h  is formed to be spaced apart from the first source electrode  173   h  on the first gate electrode  124   h . A channel is formed on the first semiconductor layer  154   h  corresponding to an exposed part between the first source electrode  173   h  and the first drain electrode  175   h  spaced apart from each other. 
         [0304]    The second source electrode  173   l  is formed to protrude from the data line  171  on the second gate electrode  124   l . The second source electrode  173   l  may have a bent C-shape on the second gate electrode  124   l.    
         [0305]    The second drain electrode  175   l  is formed to be spaced apart from the second source electrode  173   l  on the second gate electrode  124   l . A channel is formed on the second semiconductor layer  154   l  corresponding to an exposed part between the second source electrode  173   l  and the second drain electrode  175   l  spaced apart from each other. 
         [0306]    The third source electrode  173   c  is connected to the second drain electrode  175   l , and is formed on the third gate electrode  124   c.    
         [0307]    The third drain electrode  175   c  is formed on the third gate electrode  124   c  to be spaced apart from the third source electrode  173   c . A channel is formed in a portion of the third semiconductor layer  151   c  that is exposed between the third source electrode  173   c  and the third drain electrode  175   c  that are formed to be spaced apart from each other. 
         [0308]    The first gate electrode  124   h , the first semiconductor  154   h , the first source electrode  173   h , and the first drain electrode  175   h  constitute a first thin film transistor Qh. Further, the second gate electrode  124   l , the second semiconductor  154   l , the second source electrode  173   l , and the second drain electrode  175   l  constitute a second thin film transistor Ql, and the third gate electrode  124   c , the third semiconductor  154   c , the third source electrode  173   c , and the third drain electrode  175   c  constitute a third thin film transistor Qc. 
         [0309]    A passivation layer (not shown) is formed on the data line  171 , the first to third source electrodes  173   h ,  173   l , and  173   c , and the first to third drain electrodes  175   h ,  175   l , and  175   c.    
         [0310]    The passivation layer has a first contact hole  185   h  for exposing a portion of the first drain electrode  175   a , a second contact hole  185   l  for exposing a portion of the second drain electrode  175   b , and a third contact hole  185   c  for exposing portions of the protrusion  134  and the third drain electrode  175   c.    
         [0311]    A first subpixel electrode  191   h  and a second subpixel electrode  191   l  are formed on the passivation layer. In addition, a bridge electrode  196  is formed on the passivation layer. 
         [0312]    The first subpixel electrode  191   h  is connected to the first drain electrode  175   h  through the first contact hole  185   h , and the second subpixel electrode  191   l  is connected to the second drain electrode  175   l  through the second contact hole  185   l . The bridge electrode  196  is electrically connected to the protrusion  134  and the third drain electrode  175   c  through the third contact hole  185   c . As a result, the third drain electrode  175   c  is connected to the storage electrode line  131 . 
         [0313]    A data voltage is applied to the first subpixel electrode  191   h  and the second subpixel electrode  191   l  from the first drain electrode  175   h  and the second drain electrode  175   l , respectively. In this case, a portion of the data voltage applied to the second drain electrode  175   l  is divided through the third source electrode  173   c  such that the voltage applied to the second subpixel electrode  191   l  may be smaller than the voltage applied to the first subpixel electrode  191   h . This is a case in which the data voltage applied to the first subpixel electrode  191   h  and the second subpixel electrode  191   l  is positive, and in contrast, when the data voltage applied to the first subpixel electrode  191   h  and the second subpixel electrode  191   l  is negative, the voltage applied to the first subpixel electrode  191   h  may be smaller than the voltage applied to the second subpixel electrode  191   l.    
         [0314]    An area of the second subpixel electrode  191   l  may be approximately one to two times larger than that of the first subpixel electrode  191   h.    
         [0315]    The first subpixel electrode  191   h  and the second subpixel electrode  191   l  neighbor each other in the column direction, the overall shape thereof is quadrangular, and each includes a cross-like stem having a horizontal stem  192   h  ( 192   l ) and a vertical stem  193   h  ( 192   l ) intersecting thereto. Further, the first subpixel electrode  191   h  and the second subpixel electrode  191   l  are respectively divided into four subregions by the horizontal stem portions  193   h  and  193   l  and the vertical stem portions  192   h  and  192   l , and each of the subregions includes a plurality of micro-branch portions  194   h  and  194   l.    
         [0316]    The first subpixel area PX_h and the second subpixel area PX_l of the first color pixel area PX(R) are respectively divided into four domains D 1 , D 2 , D 3 , and D 4  by the horizontal stem portions  193   h  and  193   l  and the vertical stem portions  192   h  and  192   l . The micro-branch portions  194   h  and  194   l  obliquely extend from the horizontal stem portions  19   h   1  and  193   l  and the vertical stem portions  192   h  and  192   l , and the extension direction may form an angle of approximately 45° or 135° with the gate line  121  or the horizontal stem portions  193   h  and  193   l . Further, the directions in which the micro-branch portions  194   h  and  194   l  in two adjacent sub-regions extend may be orthogonal to each other. 
         [0317]    The first color filter  230 R is disposed in the entire first subpixel area PX_h of the first color pixel area PX(R). The first color filter  230 R is disposed at a left region of the second subpixel area PX_l of the first color pixel area PX(R), but is not formed at a right region thereof. That is, the first color filter  230 R is disposed at the first domain D 1  and the fourth domain D 4  of the second pixel PX_I of the first color pixel PX(R). The first color pixel area PX(R) includes the first transparent region E(R) at which no first color filter  230 R is disposed, and the first transparent region E(R) overlaps with the second domain D 2  and the third domain D 3 . 
         [0318]      FIG. 31  illustrates the first color pixel area PX(R), and similarly, each of the second color pixel area PX(G) and the third color pixel area PX(B) may have substantially the same pixel structure as the first color pixel area PX(R). 
         [0319]    Next, a liquid crystal display device according to an exemplary embodiment of the present invention will be described with reference to  FIG. 32 . 
         [0320]    Since the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 32  is substantially the same as the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 27  to  FIG. 29 , any repetitive description will be omitted. The present exemplary embodiment is different from the above exemplary embodiment in the shape of the pixel electrode, and hereinafter, will be described in more detail. 
         [0321]      FIG. 32  is a top plan view illustrating one pixel included in a liquid crystal display device according to an exemplary embodiment of the present invention. 
         [0322]    The first color filter  230 R is disposed in the first color pixel area PX(R). The first color pixel area PX(R) includes the first transparent region E(R) at which no first color filter ( 230 R) is formed. The first color pixel area PX(R) may have a substantially quadrangular shape, and may include a first subpixel area PX_h and a second subpixel area PX_l. The first color filter  230 R is disposed in the entire first subpixel area PX_h, and is disposed at a region of the second subpixel area PX_l. The first transparent region E(R) may display a white color, and although not shown, a transparent member may be disposed in the first transparent region E(R). 
         [0323]    The pixel electrodes  191   h  and  191   l , each of which has a substantially quadrangular shape, include a first subpixel electrode  191   h  and a second subpixel electrode  191   l . The first subpixel electrode  191   h  is formed in the first subpixel area PX_h, and the second subpixel electrode  191   l  is formed in the second subpixel area PX_l. 
         [0324]    The first sub-pixel electrode  191   h  and the second sub-pixel electrode  191   l  include cross-shaped stem portions formed by horizontal stem portions  193   h  and  193   l  and vertical stem portions  192   h  and  192   l  crossing the horizontal stem portions  193   h  and  193   l . The first subpixel electrode  191   h  includes one horizontal stem portion  193   h  and one vertical stem portion  192 , and the second subpixel electrode  191   l  includes one horizontal stem portion  193   l  and two vertical stem portions  192   l . The two vertical stem portion  192   l  are horizontally disposed in parallel with each other. Further, the first subpixel electrode  191   h  and the second subpixel electrode  191   l  respectively include a plurality of micro-branch portions  194   h  and  194   l.    
         [0325]    The second subpixel area PX_l includes a first subregion and a second subregion. In the first subregion, one of the two vertical stem portions  192   l , the horizontal stem portion  193   l , and the micro-branch portion  194   l  extending therefrom are formed. In the second subregion, the other one of the two vertical stem portions  192   l , the horizontal stem portion  193   l , and the micro-branch portion  194   l  extending therefrom are formed. The first subregion and the second subregion may be respectively disposed at a left portion and a right portion. In the second subpixel area PX_l, the first color filter  230 R and the first transparent region E(R) may be respectively disposed at the first subregion and the second subregion. However, the present invention is not limited thereto. For example, in the second subpixel area PX_l, the first color filter  230 R and the first transparent region E(R) may be respectively disposed at the second subregion and the first subregion. 
         [0326]    In the present exemplary embodiment, in the second subpixel area PX_l, all of the micro-branch portions  194   l  extending in four directions are formed at the region at which the first color filter  230 R is disposed. Further, in the first transparent region E(R), all of the micro-branch portions  194   l  extending in four directions are formed. As a result, a screen viewed from a left portion of the liquid crystal display device may be substantially the same as a screen viewed from a right portion thereof, thereby improving side visibility of the liquid crystal display device. 
         [0327]      FIG. 32  illustrates the first color pixel area PX(R), and similarly, each of the second color pixel area PX(G) and the third color pixel area PX(B) may have substantially the same pixel structure as the first color pixel area PX(R). 
         [0328]    Next, a liquid crystal display device according to an exemplary embodiment of the present invention will be described with reference to  FIG. 33 . 
         [0329]    Since the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 33  is substantially the same as the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 27  to  FIG. 29 , any repetitive description will be omitted. The present exemplary embodiment is different from the above exemplary embodiment in the positions of the transparent regions, and hereinafter, will be described in more detail. 
         [0330]      FIG. 33  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention. 
         [0331]    The first color filter  230 R is disposed in the first color pixel area PX(R). The first color pixel area PX(R) includes the first transparent region E(R) at which no first color filter ( 230 R) is formed. The first color pixel area PX(R) may have a substantially quadrangular shape, and may include a first subpixel area PX_h and a second subpixel area PX_l. The first color filter  230 R is disposed in the entire first subpixel area PX_h, and is disposed on less than all of the second subpixel area PX_l. The first transparent region E(R) may display a white color, and although not shown, a transparent member may be disposed in the first transparent region E(R). 
         [0332]    In the second subpixel area PX_l, the first color filter  230 R and the first transparent region E(R) may be respectively disposed at a right region and a left region. 
         [0333]    In other words, in the above exemplary embodiment of  FIG. 27  to  FIG. 29 , in the second subpixel area PX_l, the first color filter  230 R and the first transparent region E(R) are formed at the left region and the right region, while in the present exemplary embodiment, the positions thereof are switched. Further, in the above exemplary embodiment, the first transparent region E(R) is formed at the first domain D 1  and the fourth domain D 4  of the four domains D 1 , D 2 , D 3 , and D 4 , while in the present exemplary embodiment, the first transparent region E(R) is formed at the second domain D 2  and the third domain D 3  thereof. 
         [0334]    The second color filter  230 G is disposed in the second color pixel area PX(G), and the second color pixel area PX(G) includes the second transparent region E(G) at which the second color filter  230 G is not disposed. The third color filter  230 B is disposed in the third color pixel area PX(B), and the third color pixel area PX(B) includes the third transparent region E(B) at which the third color filter  230 B is not disposed. The second transparent region E(G) and the third transparent region E(B)b are respectively formed at the left region of the second subpixel area PX_l of the second color pixel area PX(G) and the third color pixel area PX(B). 
         [0335]    Next, a liquid crystal display device according to an exemplary embodiment of the present invention will be described with reference to  FIG. 34 . 
         [0336]    Since the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 34  is substantially the same as the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 27  to  FIG. 29 , any repetitive description will be omitted. The present exemplary embodiment is different from the above exemplary embodiment in the positions of the transparent regions, and hereinafter, will be described in more detail. 
         [0337]      FIG. 34  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention. 
         [0338]    The first color filter  230 R, the second color filter  230 G, and the third color filter  230 B are respectively disposed in the first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B). The first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B) respectively include the transparent regions E(R), E(G), and E(B) at which the color filters  230 R,  230 G, and  230 B are not disposed. 
         [0339]    Each of the pixel areas PX(R), PX(G), and PX(B) may include a plurality of corresponding pixel areas. Positions of first transparent regions E(R) of adjacent first color pixel areas PX(R) are different from each other. For example, a first transparent region E(R) of an upper one of two first color pixel area PX(R) that are vertically adjacent to each other overlaps with the second domain D 2  and the third domain D 3  of the second subpixel area PX_l, and a first transparent region E(R) of a lower first color pixel area PX(G) overlaps with the first domain D 1  and the fourth domain D 4  of the second subpixel area PX_l. 
         [0340]    Positions of second transparent regions E(G) of adjacent second color pixel areas PX(G) are different from each other, and positions of second transparent regions E(G) of the adjacent third color pixel areas PX(B) are different from each other. 
         [0341]    At each of the domains D 1 , D 2 , D 3 , and D 4 , micro-branch portions of pixel electrodes are formed in different directions. The transparent regions E(R), E(G), and E(B) are formed at some of the four domains D 1 , D 2 , D 3 , and D 4 . In this case, if the positions of the transparent regions E(R), E(G), and E(B) in all the pixel areas PX(R), PX(G), and PX(B) are the same, a screen viewed from a left portion of the liquid crystal display device may be different from a screen viewed from a right portion thereof. In the present exemplary embodiment, the screens viewed from the left portion and right portion of the liquid crystal display device can be made substantially the same by adjusting the shape, size, and positions of the transparent regions E(R), E(G), and E(B) in the adjacent pixel areas PX(R), PX(G), and PX(B), thereby improving side visibility of the liquid crystal display device. 
         [0342]    Next, a liquid crystal display device according to an exemplary embodiment of the present invention will be described with reference to  FIG. 35 . 
         [0343]    Since the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 35  is substantially the same as the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 35 , any repetitive description will not be provided. The present exemplary embodiment is different from the above exemplary embodiment in the positions of the transparent regions, and hereinafter, will be described in more detail. 
         [0344]      FIG. 35  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention. 
         [0345]    The first color filter  230 R, the second color filter  230 G, and the third color filter  230 B are respectively disposed in the first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B). The first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B) respectively include the transparent regions E(R), E(G), and E(B) at which the color filters  230 R,  230 G, and  230 B are not disposed. 
         [0346]    Each of the pixel areas PX(R), PX(G), and PX(B) may include a plurality of corresponding pixel areas. The second color pixel area PX(G) is adjacent to the first color pixel area PX(R), and positions of the first transparent region E(R) of the first color pixel area PX(R) and the second transparent region E(G) of the second color pixel area PX(G) are different from each other. For example, the first transparent region E(R) overlaps with the second domain D 2  and the third domain D 3  of the second subpixel area PX_l of the first color pixel area PX(R), and the adjacent second transparent region E(G) overlaps with the first domain D 1  and fourth domain D 4  of the second subpixel area PX_l of the second color pixel area PX(G). 
         [0347]    Similarly, the third color pixel area PX(B) is adjacent to the second color pixel area PX(G), and positions of the second transparent region E(G) of the second color pixel area PX(G) and the third transparent region E(B) of the third color pixel area PX(B) are different from each other. For example, the second transparent region E(G) overlaps with the first domain D 1  and the fourth domain D 4  of the second subpixel area PX_l of the second color pixel area PX(G), and the adjacent third transparent region E(B) overlaps with the second domain D 2  and the third domain D 3  of the second subpixel area PX_l of the third color pixel area PX(B). 
         [0348]    Further, positions of first transparent regions E(R) of adjacent first color pixel areas PX(R) are different from each other. For example, a first transparent region E(R) of an upper one of two first color pixel area PX(R) that are vertically adjacent to each other overlaps with the second domain D 2  and the third domain D 3  of the second subpixel area PX_l, and a first transparent region E(R) of a lower first color pixel area PX(G) overlaps with the first domain D 1  and the fourth domain D 4  of the second subpixel area PX_l. 
         [0349]    Positions of second transparent regions E(G) of adjacent second color pixel areas PX(G) are different from each other, and positions of second transparent regions E(G) of the adjacent third color pixel areas PX(B) are different from each other. 
         [0350]    Next, a liquid crystal display device according to an exemplary embodiment of the present invention will be described with reference to  FIG. 36  and  FIG. 37 . 
         [0351]    Since the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 36  and  FIG. 37  is substantially the same as the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 27  to  FIG. 29 , the overlapping description thereof will not be provided. The present exemplary embodiment is different from the above exemplary embodiment in the positions of the transparent regions, and hereinafter, will be described in more detail. 
         [0352]      FIG. 36  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention, and  FIG. 37  is a top plan view illustrating one pixel included in a liquid crystal display device according to an exemplary embodiment of the present invention. 
         [0353]    The first color filter  230 R, the second color filter  230 G, and the third color filter  230 B are respectively disposed in the first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B). The first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B) respectively include the transparent regions E(R), E(G), and E(B) at which the color filters  230 R,  230 G, and  230 B are not disposed. 
         [0354]    The first color filter  230 R is disposed in the first color pixel area PX(R). The first color pixel area PX(R) includes the first transparent region E(R) at which no first color filter  230 R is formed. The first color pixel area PX(R) may have a substantially quadrangular shape, and may include a first subpixel area PX_h and a second subpixel area PX_l. The first color filter  230 R is disposed in the entire first subpixel area PX_h, and is disposed at a region of the second subpixel area PX_l. The first transparent region E(R) may display a white color, and although not shown, a transparent member may be disposed in the first transparent region E(R). 
         [0355]    The pixel electrodes  191   h  and  191   l  which have a substantially quadrangular shape include a first subpixel electrode  191   h  and a second subpixel electrode  191   l . The first subpixel electrode  191   h  is formed in the first subpixel area PX_h, the second subpixel electrode  191   l  is formed in the second subpixel area PX_l. 
         [0356]    The first sub-pixel electrode  191   h  and the second sub-pixel electrode  191   l  include cross-shaped stem portions formed by horizontal stem portions  193   h  and  193   l  and vertical stem portions  192   h  and  192   l  crossing the horizontal stem portions  193   h  and  193   l . The first subpixel electrode  191   h  includes one horizontal stem portion  193   h  and one vertical stem portion  192   h , and the second subpixel electrode  191   l  includes two horizontal stem portions  193   l  and one vertical stem portion  192   l . The two horizontal stem portions  193   l  are vertically disposed in parallel with each other. Further, the first sub-pixel electrode  191   h  and the second sub-pixel electrode  191   l  include a plurality of micro-branch portions  194   h  and  194   l , respectively. 
         [0357]    The second subpixel area PX_l includes a first subregion and a second subregion. In the first subregion, one of the two horizontal stem portions  193   l , the vertical stem portion  192   l , and the micro-branch portions  194   l  extending therefrom are formed. In the second subregion, the other one of the two horizontal stem portions  193   l , the vertical stem portion  192   l , and the micro-branch portion  194   l  extending therefrom are formed. The first subregion and the second subregion may be respectively disposed at an upper portion and a lower portion. In the second subpixel area PX_l, the first color filter  230 R and the first transparent region E(R) may be respectively disposed at the second subregion and the first subregion. However, the present invention is not limited thereto. For example, in the second subpixel area PX_l, the first color filter  230 R and the first transparent region E(R) may be respectively disposed at the first subregion and the second subregion. 
         [0358]    In the present exemplary embodiment, in the second subpixel area PX_l, all of the micro-branch portions  194   l  extending in four directions are formed at the region at which the first color filter  230 R is disposed. Further, in the first transparent region E(R), all of the micro-branch portions  194   l  extending in four directions are formed. As a result, a screen viewed from a left portion of the liquid crystal display device may be substantially the same as a screen viewed from a right portion thereof, thereby improving side visibility of the liquid crystal display device. 
         [0359]      FIG. 37  illustrates the first color pixel area PX(R), and similarly, each of the second color pixel area PX(G) and the third color pixel area PX(B) may have substantially the same pixel structure as the first color pixel area PX(R). 
         [0360]    Next, a liquid crystal display device according to an exemplary embodiment of the present invention will be described with reference to  FIG. 38 . 
         [0361]    Since the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 38  is substantially the same as the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 36  and  FIG. 37 , any repetitive description will be omitted. The present exemplary embodiment is different from the above exemplary embodiment in the positions of the transparent regions, and hereinafter, will be described in more detail. 
         [0362]      FIG. 38  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention. 
         [0363]    The first color filter  230 R is disposed in the first color pixel area PX(R). The first color pixel area PX(R) includes the first transparent region E(R) at which no first color filter ( 230 R) is formed. The first color pixel area PX(R) may have a substantially quadrangular shape, and may include a first subpixel area PX_h and a second subpixel area PX_l. The first color filter  230 R is disposed in the entire first subpixel area PX_h, and is disposed at a region of the second subpixel area PX_l. The first transparent region E(R) may display a white color, and although not shown, a transparent member may be disposed in the first transparent region E(R). 
         [0364]    The second subpixel area PX_l may be divided into a first subregion and a second subregion, and the first color filter  230 R and the first transparent region E(R) may be respectively disposed in the first subregion and the second subregion. The first subregion and the second subregion may be respectively disposed at an upper portion and a lower portion. 
         [0365]    In other words, in the above exemplary embodiment of  FIG. 36  and  FIG. 37 , in the second subpixel area PX_l, the first color filter  230 R and the first transparent region E(R) are formed at the lower region and the upper region, while in the present exemplary embodiment, the positions thereof are switched. 
         [0366]    The second color filter  230 G is disposed in the second color pixel area PX(G). The second color pixel area PX(G) includes the second transparent region E(G) at which the second color filter  230 G is not disposed. The third color filter  230 B is disposed in the third color pixel area PX(B). The third color pixel area PX(B) includes the third transparent region E(B) at which the third color filter  230 B is not disposed. The second transparent region E(G) and the third transparent region E(B) are formed at the second subregion of the second subpixel area PX_l of each of the second color pixel area PX(G) and the third color pixel area PX(B). 
         [0367]    Next, a liquid crystal display device according to an exemplary embodiment of the present invention will be described with reference to  FIG. 39 . 
         [0368]    Since the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 39  is substantially the same as the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 27  to  FIG. 29 , any repetitive description will be omitted. The present exemplary embodiment is different from the above exemplary embodiment in the positions of the transparent regions, and hereinafter, will be described in more detail. 
         [0369]      FIG. 39  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention. 
         [0370]    The first color filter  230 R, the second color filter  230 G, and the third color filter  230 B are respectively disposed in the first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B). The first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B) respectively include the transparent regions E(R), E(G), and E(B) at which the color filters  230 R,  230 G, and  230 B are not disposed. 
         [0371]    Each of the pixel areas PX(R), PX(G), and PX(B) may include a plurality of corresponding pixel areas. Positions of first transparent regions E(R) of adjacent first color pixel areas PX(R) are different from each other. The second subpixel area PX_l of each of the pixel areas PX(R), PX(G), and PX(B) may be divided into a first subregion and a second subregion, and the first subregion and the second subregion may be respectively disposed at an upper portion and a lower portion. 
         [0372]    For example, a first transparent region E(R) of a left one of the two first color pixel areas PX(R) that are horizontally adjacent to each other overlaps with the first subregion of the second subpixel area PX_l, and a first transparent region E(R) of a right first color pixel area PX(R) overlaps with the second subregion of the second subpixel area PX_l. 
         [0373]    Positions of second transparent regions E(G) of adjacent second color pixel areas PX(G) are different from each other, and positions of third transparent regions E(B) of the adjacent third color pixel areas PX(B) are different from each other. 
         [0374]    Next, a liquid crystal display device according to an exemplary embodiment of the present invention will be described with reference to  FIG. 40 . 
         [0375]    Since the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 40  is substantially the same as the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 39 , any repetitive description will be omitted. The present exemplary embodiment is different from the above exemplary embodiment in the positions of the transparent regions, and hereinafter, will be described in more detail. 
         [0376]      FIG. 40  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention. 
         [0377]    The first color filter  230 R, the second color filter  230 G, and the third color filter  230 B are respectively disposed in the first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B). The first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B) respectively include the transparent regions E(R), E(G), and E(B) at which the color filters  230 R,  230 G, and  230 B are not disposed. 
         [0378]    Each of the pixel areas PX(R), PX(G), and PX(B) may include a plurality of corresponding pixel areas. The second color pixel area PX(G) is adjacent to the first color pixel area PX(R), and positions of the first transparent region E(R) of the first color pixel area PX(R) and the second transparent region E(G) of the second color pixel area PX(G) are different from each other. For example, the first transparent region E(R) of the first color pixel area PX(R) is disposed at the first subregion of the second subpixel area PX_l, and the second transparent region E(G) of the second color pixel area PX(G) that is adjacent to the first color pixel area PX(R) is disposed in the second subregion of the second subpixel area PX_l. In the second subpixel area PX_l, the first subregion and the second subregion are respectively disposed at the upper portion and the lower portion. 
         [0379]    Similarly, the third color pixel area PX(B) is adjacent to the second color pixel area PX(G), and positions of the second transparent region E(G) of the second color pixel area PX(G) and the third transparent region E(B) of the third color pixel area PX(B) are different from each other. For example, the second transparent region E(G) of the second color pixel area PX(G) is disposed at the second subregion of the second subpixel area PX_l, and the third transparent region E(B) of the third color pixel area PX(B) that is adjacent to the second color pixel area PX(G) is disposed at the first subregion of the second subpixel area PX_l. 
         [0380]    Further, positions of first transparent regions E(R) of adjacent first color pixel areas PX(R) are different from each other. For example, a first transparent region E(R) of a left one of the two first color pixel areas PX(R) that are horizontally adjacent to each other is disposed in the first subregion of the second subpixel area PX_l, and a first transparent region E(R) of a right first color pixel area PX(R) is disposed in the second subregion of the second subpixel area PX_l. 
         [0381]    Positions of second transparent regions E(G) of adjacent second color pixel areas PX(G) are different from each other, and positions of third transparent regions E(B) of the adjacent third color pixel areas PX(B) are different from each other. 
         [0382]    Next, a liquid crystal display device according to an exemplary embodiment of the present invention will be described with reference to  FIG. 41 . 
         [0383]    Since the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 41  is substantially the same as the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 27  to  FIG. 29 , any repetitive description will be omitted. The present exemplary embodiment is different from the above exemplary embodiment in the shapes and positions of the transparent regions, and hereinafter, will be described in more detail. 
         [0384]      FIG. 41  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention. 
         [0385]    The first color filter  230 R, the second color filter  230 G, and the third color filter  230 B are respectively disposed in the first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B). The first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B) respectively include the first transparent region E(R), the second transparent region E(G), and the third transparent region E(B). 
         [0386]    Each of the pixel areas PX(R), PX(G), and PX(B) may be formed substantially in a quadrangular shape, and may include the first subpixel area PX_h and the second subpixel area PX_l. Each of the color filters  230 R,  230 G, and  230 B is disposed in the entire first subpixel area PX_h, and is disposed at a region of the second subpixel area PX_l. Each of the transparent regions E(R), E(G), and E(B) may display a white color, and although not shown, a transparent member may be disposed at each of the transparent regions E(R), E(G), and E(B). 
         [0387]    The first subpixel areas PX_h and the second subpixel areas PX_l of adjacent pixel areas PX(R), PX(G), and PX(B) may be diagonally disposed. For example, the first subpixel area PX_h and the second subpixel area PX_l of the first color pixel area PX(R) may be respectively disposed at the upper region and the lower region. The first subpixel area PX_h and the second subpixel area PX_l of the second color pixel area PX(G) that is adjacent to the first color pixel area PX(R) may be respectively disposed at the lower region and the upper region. As a result, the first subpixel areas PX_h of each of the pixel areas PX(R), PX(G), and PX(B) may be disposed in a zigzag form, and the second subpixel areas PX_l may also be disposed in the zigzag form. 
         [0388]    The second subpixel areas PX_l disposed at the transparent regions E(R), E(G), and E(B) may be visible as stripes. In the present exemplary embodiment, a specific pattern can be prevented from being displayed by disposing the second subpixel area PX_l disposed at the transparent regions E(R), E(G), and E(B) in the zigzag form. 
         [0389]    Each of the color filters  230 R,  230 G, and  230 B may be formed such that at least one of the color filters  230 R,  230 G, and  230 B has a bar shape. In the second subpixel area PX_l, the transparent regions E(R), E(G), and E(B) are respectively formed to have such a shape so as to surround the color filters  230 R,  230 G, and  230 B. For example, in the second subpixel area PX_l of the first color pixel area PX(R), the first color filter  230 R may be formed to have a shape of three bars that are separated from each other. The first transparent region E(R) is generally formed to have a quadrangular shape excluding a portion at which the first color filter  230 R is disposed. 
         [0390]    The color filters  230 R,  230 G, and  230 B formed at the second subpixel area PX_l of each of the pixel areas PX(R), PX(G), and PX(B) may have different sizes. For example, a first color filter  230 R and a second color filter  230 G, each of which has three bars, may be formed in the second subpixel area PX_l of the first color pixel area PX(R) and the first subpixel area PX_h of the second color pixel area PX(G), and a third color filter  230 B having a shape of four bars may be formed in the second subpixel area PX_l of the third color pixel area PX(B). In this case, the bars of each of the color filters  230 R,  230 G, and  230 B may be formed to have the same size. However, the present invention is not limited thereto. For example, the bars of each of the color filters  230 R,  230 G, and  230 B may be formed to have different sizes, thereby adjusting areas of the color filters  230 R,  230 G, and  230 B formed in the second subpixel area PX_l of each of the pixel areas PX(R), PX(G), and PX(B). 
         [0391]    The third color filter  230 B may include a blue filter or a green filter. A yellowish phenomenon generated in the transparent regions E(R), E(G), and E(B) can be prevented by forming the blue filter or the green filter to have a relatively wide area. 
         [0392]    Next, a liquid crystal display device according to an exemplary embodiment of the present invention will be described with reference to  FIG. 42 . 
         [0393]    Since the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 42  is substantially the same as the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 27  to  FIG. 29 , any repetitive description will be omitted. The present exemplary embodiment is different from the above exemplary embodiment in the positions of the transparent regions, and hereinafter, will be described in more detail. 
         [0394]      FIG. 42  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention. 
         [0395]    The first color filter  230 R, the second color filter  230 G, and the third color filter  230 B are respectively disposed in the first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B). The first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B) respectively include the transparent regions E(R), E(G), and E(B) at which the color filters  230 R,  230 G, and  230 B are not disposed. 
         [0396]    Each of the pixel areas PX(R), PX(G), and PX(B) may be formed to have a substantially quadrangular shape. Each of the pixel areas PX(R), PX(G), and PX(B) may include a first subpixel area PX_h and a second subpixel area PX_l. The first subpixel area PX_h and the second subpixel area PX_l may be vertically arranged. 
         [0397]    In each of the pixel areas PX(R), PX(G), and PX(B), the color filters  230 R,  230 G, and  230 B are disposed in the entire second subpixel areas PX_l, and the transparent regions E(R), E(G), and E(B) are disposed in the entire first subpixel areas PX_h. However, the present invention is not limited thereto. For example, the transparent regions E(R), E(G), and E(B) may be formed at a portion of the first subpixel area PX_h, and the color filters  230 R,  230 G, and  230 B may be formed at the remaining portion thereof. 
         [0398]    In the present exemplary embodiment, each of the pixel areas PX(R), PX(G), and PX(B) is divided into two subpixel areas PX_h and PX_l, and the transparent regions E(R), E(G), and E(B) are disposed in the second subpixel area PX_l of the two subpixel areas PX_h and PX_l, which has a relatively strong magnitude of an electric field. 
         [0399]    Next, a liquid crystal display device according to an exemplary embodiment of the present invention will be described with reference to  FIG. 43 . 
         [0400]    Since the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 43  is substantially the same as the liquid crystal display device according to the exemplary embodiment of the present invention illustrated in  FIG. 1  and  FIG. 2 , the overlapping description thereof will not be provided. The present exemplary embodiment is different from the above exemplary embodiment in that the transparent regions E(R), E(G), and E(B) are driven by using an additional voltage, and hereinafter, will be described in more detail. 
         [0401]      FIG. 43  is a top plan view illustrating a liquid crystal display device according to an exemplary embodiment of the present invention. 
         [0402]    The first color filter  230 R, the second color filter  230 G, and the third color filter  230 B are respectively disposed in the first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B). The first color pixel area PX(R), the second color pixel area PX(G), and the third color pixel area PX(B) respectively include the transparent regions E(R), E(G), and E(B) at which the color filters  230 R,  230 G, and  230 B are not disposed. 
         [0403]    The first transparent region E(R) may display a white color, and although not shown, a transparent member may be disposed in the first transparent region E(R). 
         [0404]    The first subpixel electrode  191   a  and the second subpixel electrode  191   b  are disposed in each of the pixel areas PX(R), PX(G), and PX(B). The first subpixel electrode  191   a  is overlapped with the color filters  230 R,  230 G, and  230 B, and the second subpixel electrode  191   b  is overlapped with the transparent regions E(R), E(G), and E(B). 
         [0405]    A gate line GL mainly extends in the horizontal direction, and data lines DL 1  to DL 6  mainly extend in the vertical line. The data lines DL 1  to DL 6  are formed at opposite ends of the pixel areas PX(R), PX(G), and PX(B). For example, the first data line DL 1  and the second data line DL 2  are respectively formed at a left end and a right end of the first color pixel area PX(R). The third data line DL 3  and the fourth data line DL 4  are respectively formed at a left end and a right end of the second color pixel area PX(G). The fifth data line DL 5  and the sixth data line DL 6  are respectively formed at a left end and a right end of the third color pixel area PX(B). 
         [0406]    The first subpixel electrode  191   a  of the first color pixel area PX(R) is connected to the gate line GL and the first data line DL 1 , and the second subpixel electrode  191   b  thereof is connected to the gate line GL and the second data line DL 2 . The first subpixel electrode  191   a  of the second color pixel area PX(G) is connected to the gate line GL and the third data line DL 3 , and the second subpixel electrode  191   b  thereof is connected to the gate line GL and the fourth data line DL 4 . The first subpixel electrode  191   a  of the third color pixel area PX(B) is connected to the gate line GL and the fifth data line DL 5 , and the second subpixel electrode  191   b  thereof is connected to the gate line GL and the sixth data line DL 6 . Although not shown, each of the subpixel electrodes  191   a  and  191   b  are connected to the gate line GL and the data lines DL 1  to DL 6  through thin film transistors. 
         [0407]    As a result, the first subpixel electrode  191   a  and the second subpixel electrode  191   b  formed in each of the pixel areas PX(R), PX(G), and PX(B) are connected to the different data lines DL 1  to DL 6 , and thus different data voltages may be applied thereto. 
         [0408]    For example, a data voltage corresponding to a red gray, a data voltage corresponding to a green gray, and a data voltage corresponding to a blue gray may be respectively applied to the first data line DL 1 , the third data line DL 3 , and the fifth data line DL 5 . A data voltage corresponding to a white gray, i.e., a data voltage for adjusting the luminance, may be respectively applied to the second, fourth, and sixth data lines DL 2 , DL 4 , and DL 6 . 
         [0409]    In the case that the transparent regions E(R), E(G), and E(B) are driven by using the same voltage as that used to drive the portions at which the color filters  230 R,  230 G, and  230 B are formed, even when high luminance is not required, a white color may be displayed on the transparent regions E(R), E(G), and E(B), thereby displaying pale colors. In the present exemplary embodiment, the white pattern portion can be selectively driven only when the high luminance is required, by driving the transparent regions E(R), E(G), and E(B) independently of the portions at which the color filters  230 R,  230 G, and  230 B are formed, thereby preventing pale colors of the pixel areas PX(R), PX(G), and PX(B) from being displayed. 
         [0410]    While this invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. 
       DESCRIPTION OF SYMBOLS 
       [0411]      
         [0000]    
       
         
               
               
             
           
               
                   
               
             
             
               
                 3: liquid crystal layer 
                 110: first substrate 
               
               
                 121: gate line 
                 131: storage electrode line 
               
               
                 171: data line 
                 191: pixel electrode 
               
               
                 191h: first subpixel electrode 
                 191l: second subpixel electrode 
               
               
                 210: second substrate 
                 220: light blocking member 
               
               
                 230R: first color filter 
                 230G: second color filter 
               
               
                 230B: third color filter 
                 500: light source 
               
               
                 600: laser 
                 PX(R): first color pixel area 
               
               
                 PX(G): second color pixel area 
                 PX(B): third color pixel area 
               
               
                 E(R): first transparent region 
               
               
                 E(G): second transparent region 
               
               
                 E(B): third transparent region
A liquid crystal display device that allows efficient luminance control is presented. The device includes: first, second, and third color pixel areas; a first substrate and a second substrate; a first color filter disposed in the first color pixel area on the first substrate or the second substrate; a second color filter disposed in the second color pixel area on the first substrate or the second substrate; a third color filter disposed in the third color pixel area on the first substrate or the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate, wherein the first color pixel area includes a first transparent region at which the first color filter is not disposed, and a ratio of the first transparent region of the first color pixel area to the first color pixel area is in a range of 1/1000 to ½, inclusive.