fig1 a and 1b show a typical rectangular , non - square cots amlcd 10 , before resizing and / or reshaping , but after disassembly from its original bezel , frame , and other associated hardware and electronics . the external components associated with the display 10 other than the circuit boards 15 and the components bonded or attached to the display plates 20 f and 20 b , have been removed for clarity . such external components would preferably be removed prior to performing the customization of the display 10 as described herein . the display 10 comprises a front plate 20 f and a back plate 20 b , each preferably made of glass or plastic . the plates 20 are held together by a perimeter seal 25 such as a uv curing urethane as is known in the art , and are also typically further secured within a bezel ( not shown ) which is in turn secured to a frame or other hardware ( not shown ) for attachment to the target location . polarizing films 30 f and 30 b , filters ( not shown ), image enhancement films ( not shown ), retardation films ( not shown ), viewing angle enhancement films ( not shown ), and / or other films may exist on the front and / or back outer surfaces of the plates 20 . the original display image area 40 defined by the manufacturer of the cots amlcd is indicated by dashed perimeter line 45 . ( dashed line 50 represents the desired right edge of the display image area 40 after customization , as will be described shortly ). a light - blocking mask ( not shown ) is typically placed between plates 20 and covers a perimeter area form the outer edge of the display image area 40 , and extending outwardly to a sufficient distance to serve its purpose . typically , the distance will be up to the edge of the bezel , or to the inner edge 55 of perimeter seal 25 as indicated by arrows 60 in fig1 a . without the mask , light escaping around the edge of the display image area 40 might cause distraction to a person viewing the display 10 . row and column electronic drivers 65 r and 65 c respectively are bonded to tab substrates 70 r and 70 c respectively , which in turn are bonded to the edges of the plates 20 using electrically - anisotropic adhesives 75 as is known in the art . in avionics , bent tabs ( not shown ) are often used to save panel area . in addition or alternatively , the drivers 65 may be attached directly to the plates 20 as cogs . the electronic drivers 65 are preferably at least vlsi circuits , having corresponding external leads 80 r , 80 c electrically connected through perimeter seal 25 to the row and column electric leads 85 r , 85 c respectively ( see fig2 a ). for simplicity , only a few leads 80 from only one row tab 70 r and two column tabs 70 c are shown in fig2 a , but it is to be understood that each row tab 70 r and each column tab 70 c may have dozens or even hundreds of individual leads 80 as is known in the art . the row and column electric leads 85 are distributed throughout an image - generating medium such as liquid crystal material ( normally transparent ) contained between the plates 20 , as seen in fig2 a . the perimeter seal 25 , in addition to holding the plates 20 together , isolates and protects the image - generating medium from the outside environment . the tabs 70 are bonded or soldered to circuit boards 15 , and are electrically connected to external sources via connections 90 to circuit boards 15 , and as is well known in the art . cogs ( not shown ) may be electrically connected to the edges of the display plates 20 which are connected electrically via ribbon cables to external sources , as is known in the art . again , for simplicity only a few connections 90 are shown in fig2 a , but it is to be understood that they may be provided as desired or needed . to customize the cots amlcd 10 of fig1 a , an example will be described wherein the display 10 ( and circuit boards 15 ) are cut along line 2 - 2 in fig1 to reshape the display 10 to fit into a square target panel opening , such as that of an airplane control panel . the resulting customized display 10 ′ is shown in fig2 a and 2b . the customization of a cots display 10 may be done in varying degrees , as necessary or desired , and the examples provided herein are not to be viewed as setting forth required techniques unless specifically so stated . the cots display 10 is preferably first mounted into a fixture ( not shown ) to stabilize the display 10 in preparation for cutting . the fixture may also be used to maintain cell thickness ( the distance between the plates 20 ) and desired dimensions . part or all of the fixture may be the vpi fast - 24 model glass - cutting machine made by villa precision international , phoenix ariz . the display 10 is then cut to its desired shape along the desired dimensions , which in our example is a square . the cut or cuts may be performed in a single step , by laser cutting , sawing , grinding , etc ., or in multiple steps wherein the first step is a tracing or preparatory step . for example , the desired dimensions might first be scribed , etched , traced , etc ., and the display 10 may then be broken along the scribe dimensions . any method sufficient to ensure a substantially smooth cut is acceptable . scribing with a precision glass - cutting machine with vacuum - holding and optical alignment capability has been shown to be sufficient . amlcds are typically made with a borosilicate hard glass and approximately 60 pounds of pressure has been shown to be sufficient for scribing the glass . the scribe wheel is preferably made of diamond or is of a hard carbide type . a small wheel ( e . g ., 1 mm to 4 mm in diameter ) with a sharp angle ( e . g ., approximately 100 degrees ) has been shown to be sufficient , at a nominal cutting speed . each plate 20 should be scribed separately . the optical alignment feature of the machine is helpful to ensure that the corresponding scribe lines on opposing plates 20 f and 20 b are coincident or displaced as desired . alignment marks placed on cots displays by manufacturers may be used for alignment in the glass - cutting machine . circuit boards 15 may also be cut by techniques known in the art , as indicated by cut - line 2 - 2 , as can tabs 70 . however , if a dimension line calls for cutting through an electronic driver 65 , the driver may need to be relocated and / or replaced . if polarizers 30 or other films are present , it is possible to cut them simultaneously while cutting the plates 20 , but it is preferable that they are scored first to create a target polarizer portion for further use in the customization process , and an excess polarizer portion that may be discarded . the excess polarizer portions are then removed prior to cutting the plates 20 . doing so allows unobstructed access to the plates 20 for cutting the plates 20 . after scoring the films , simple peeling away of the unwanted portions has been shown to be sufficient . thus , the specific dimensions of the score lines to remove the films should be selected to substantially correspond to the target cutting dimensions , but be offset radially inward a slight amount . the goal is to allow the original films to remain intact over the target display image area 40 ′ while still providing unobstructed access to the plates 20 for cutting the plates 20 . for example , in fig1 a , the target display image area 40 ′ is defined by the square a - b - c - d , and the target cutting line for the plates 20 is shown as line 2 - 2 . the target score line for the polarizers 30 and other films present might be line 95 . after scoring , all portions of the films to the right of line 95 will be peeled away . similar procedures would be used for each display plate 20 f , 20 b . that will leave sufficient leeway 100 between the target cutting line 2 - 2 for the plates 20 , and the newly - exposed edge ( defined by line 95 ) of the polarizers 30 and films . additionally , the remaining portions of the original polarizers 30 and films will still cover the target display image area 40 ′. immediately , or soon after the display 10 is cut ( either by direct cutting or by scribing and breaking , for example ), the display 10 is oriented to prevent the liquid crystal material or other image - generating medium from escaping due to any newly - exposed unsealed edges . precision glass - breaking machines are available from villa precision international , phoenix ariz . manual breaking , after scribing , by one skilled in the art , merely using hands and fingers , has been found to be sufficient . after breaking , a simple manual re - orientation of the display 10 ′ has been shown to be sufficiently timely . typically , the image - generating medium is not viscous enough to escape . the excess display portion ( 105 in fig1 a ), may be discarded , while the target display portion ( 110 in fig1 a ) is retained for further customization . the newly - exposed plate edges are then cleaned and wiped dry of any excess liquid crystal material using , for example , a dry cotton swab . care should be taken to not use fluids , as fluids might contaminate the liquid crystal material . liquid crystal material is then drained or wicked out of the cell to allow for a replacement seal line 115 to be placed along the then newly - exposed and newly - unsealed plate edges . the replacement seal 115 is installed by applying an adhesive along the cut edge and preferably in between the plates 20 to reseal the display 10 ′. the adhesive is preferably chosen to have proper mechanical properties to preserve the cell spacing . for example , precision micro - spheres may be mixed into the adhesive to ensure spacing . the adhesive should also have a proper viscosity to allow it to flow inwardly sufficiently to fill any void in the cell between the plates 20 and the liquid crystal material . low - viscosity uv curing urethane of the methacrylate family have been shown to have the desired characteristics . a wetting and / or thinning agent may be used as needed . in addition , these urethanes interface with the liquid crystal material without adverse effects , as is well - known in the field of pdlcs . curing time of approximately five minutes has been shown to be sufficient . the adhesive and display 10 ′ may need to be outgased to remove any trapped gases and voids , as the adhesive is being cured . both the outgassing and the curing may be accomplished by techniques well - known in the art . after curing , a second seal 120 is preferably added , then outgased and cured as necessary . a uv curing lamp ( s ) and / or heater ( s ) may be mounted in a vacuum chamber for ease in outgassing and curing . the second seal 120 is preferably silicone , and is applied to minimize the penetration of humidity and contaminants into the liquid crystal material inside the cell . the silicone seal 120 is preferably thermally set , as is known in the art . the silicone seal 120 may have black ink , dye , or pigment added thereto to produce a substantially black - colored silicone , and may be applied up to the outer perimeter of the target display image area 40 ′, to prevent back light from passing through the display 10 ′ around the outer edges of the target display image area 40 ′. alternatively , an optional mask or third seal 125 may be added to the newly - exposed plate edges over the silicone seal 120 , and applied up to the outer perimeter of the target display image area 40 ′. the mask 125 is shown partially broken away in fig2 a . it should be dark ( preferably black ), and may be tape , ink , sealant , adhesive , plastic , or any other suitable material . at least one of the dark silicone seal 120 , or the optional mask 125 , are preferred , to replace any of the original mask ( not shown ) removed during the customization process . additionally , the mask 125 may be placed around the entire perimeter of the cell , substantially overlaying the original perimeter seal 25 and original mask . if internal electronics 85 are cut , electrical continuity may need to be reestablished as will be described shortly . similarly , new vlsi circuits 65 may be needed , or the dimension lines may intersect a tab 70 or cog location ( see fig3 for example ), and therefore the tabs 70 or cogs would be removed and reattached with the same or new vlsi circuits 65 by techniques used in the industry for repairing displays . the configuration of the tabs 70 and / or cogs may be changed to accommodate size and packaging requirements . the circuitry on the display plates 20 may be altered to make electrical connection to the new vlsi circuits . the cog circuits may be changed to tabs 70 , and vice versa . the tab substrate 70 itself may be changed to bent tabs , for example , to accommodate new packaging requirements . if it is desired to replace the liquid crystal material , the material may be extracted and replaced with another image - generating medium , to enhance or alter performance . if the extraction is to be done first , then only a single break in the seal 25 is needed to drain or suck out the original material . however , two breaks in the seal 25 may be used — one to apply pressure and the other to apply suction for extraction of the material . with two breaks , the new image - generating medium may be pumped or fed into the pressure end concurrently with the suction on the other end , thus allowing the new image - generating medium to displace the old material in a single process . other techniques are known in the industry for refilling the cell . thus , additional modifications and / or enhancements that may be made to the display during reshaping and / or resizing include relocating , adding , and / or removing , tabs 70 or cogs ; replacing electric circuits and / or supplementing with circuits having different functionality ; altering and / or replacing the display medium ; and / or adding , removing , and / or replacing polarizers , filters , and / or films . turning now to fig3 , a display 10 ′ with additional special cuts 130 , 135 , and 140 , for a custom avionics application is shown . in this example , the corners 150 and 155 are to be removed to allow for the protrusion of screws and other mechanical and electrical objects from the target control panel , and one edge 160 is to be trimmed as indicated by cut - line 140 . additionally , circular cuts 145 f and 145 b are required for protrusion of a shaft or other object such as a mechanical indicator . the circuit boards 15 , seals 25 , and most of the tabs 70 have been removed for clarity of the drawing . in this example , one of the dimension lines 140 requires a cut through the present location of a tab 70 , such that the tab 70 may need to be removed and reattached , either before or after cutting . the row and / or column leads ( 85 r and 85 c respectively ) are exposed at points 165 by a staggered cut of the plates 20 , and may be cleaned and prepared as is known in the art , prior to being connected to a tab 70 or cog . the techniques previously described may be used for the special cuts 130 , 135 , 140 , and 145 . however , as exemplified by the circular cuts 145 , this example shows a situation wherein the electrical continuity of the row and / or column leads ( 85 r and 85 c respectively ) will need to be reestablished . the proper electrical connections may be reestablished using a jumper wire which reconnects the broken leads by traversing a path outside of the display image area 40 ′. for example , one such path is along the exposed portion of a plate 20 from one end of the plate 20 to the other ( see 170 in fig3 ). another such path may be through the circular cutouts ( see 145 in fig3 ), where there may be an exposed surface portion 175 on the back plate 20 b due to staggered cutting ( e . g ., the circular cutout 145 f on the front plate 20 f may have a larger diameter than the circular cutout 145 b on the back plate 20 b , as seen in fig3 ). alternatively , the conductive paths may be mounted on or integrated within the under surface of the mechanical indicator to be placed within the circular cutouts 145 . this may be accomplished using , e . g ., a wire , a polyimide tape circuit with anisotropic conductive adhesive , or a circuit board with appropriate electrical connectors . for desired dimensions such as the circular cutout , some amount of the image - generating medium may escape at virtually any orientation of the display 10 ′ due to gravity . keeping the plates 20 substantially flat , however , should minimize such escape , due to surface tension between the image - generating medium and the plates 20 , as well as due to the low viscosity of the image - generating medium . any escaped material , however , may be replaced using techniques described herein and / or known in the art . the exposed edges of the plates 20 due to the circular cutout areas 145 should be sealed using the techniques described herein . turning now to fig4 a , 4 b , and 4 c , various sealing techniques will be described in more detail . each of these drawings shows a partial cross - section of a customized display 10 ′, from a similar perspective as in fig1 b and 2b , and like fig1 b and 2b , the column tabs 70 c have been removed for clarity . the display 10 ′ may be cut to various pre - sealing arrangements , some of which are shown in fig4 a , 4 b , and 4 c . the staggered cut , shown in fig4 a , provides an extra exposed surface 180 on the back plate 20 b to support the second seal 120 , and the second seal 120 will generally be stronger as compared to the second seal 120 on an evenly cut set of plates 20 as shown in fig4 b . though neither the second seal 120 nor the third seal ( the light mask 125 ) are required , they are both preferred . the first seal 115 is an adhesive and serves the purpose of barricading the image - generating medium from leaking out , as well as mechanically holding the plates 20 together at the proper spacing . by way of example , the cell gap ( space between the plates 20 ) for amlcds is typically 6 micrometers with tolerances of 0 . 1 micrometers . glass beads , or suitable objects , may be added to the seal material to aid in preserving the minimum cell thickness . the adhesive must be chemically compatible with the image - generating medium . the compatibility , reacting and mixing of urethanes , epoxies , and water emulsions , with liquid crystal materials , have been studied extensively in the field of pdlc displays . the uv - curing adhesives used to repair automobile glass cracks would be suitable here as the environmental conditions may be similar . the second seal is a silicone adhesive and serves the purpose of a humidity and moisture barrier . a family of silicone encapsulants and adhesives has been developed for the electronics industry to prevent humidity and moisture from attacking electronic parts . as used with the methods described herein , the use of silicone is designed primarily to keep water molecules away from the liquid crystal material , polarizers , and display electronics . silicones such as sylgard brand by dow corning corporation , part numbers 527 and 184 , may be used . the humidity and moisture protecting properties of silicone are well - known in the electronics packaging industry . as a further ruggedizing measure , a silicone seal or bead 185 ( similar to the second seal 120 ) may be applied along all cut edges , or all edges , of the polarizers 30 and other films , as seen in fig4 a , 4 b , and 4 c . for example , when submitted to avionics temperature / humidity testing , the polarizers 30 deteriorated at the edges . these seals 185 would further protect the polarizers 30 from such damage . in fact , to ruggedize a cots display 10 for avionics use , all permeable seam lines and areas sensitive to moisture may be covered with silicone seals . in particular , the polarizer edges , the liquid crystal cell seal 25 , plastic electronics packages , and any exposed conductors or metal electrodes may need to be covered . the silicone has the effect of occupying all chemically active sites and cross - linking to inhibit water molecules from accumulating in the silicone and at the silicone surface interface being protected . additionally , silicone is used to suppress corona discharge and electrostatic detrimental effect on , around , and near conductors . these additional silicone seals may be applied at any time during the process , but it is preferred that they are applied after the cots display 10 is cut and the first seal 115 has been reapplied . it should be done then because silicone chemically attaches to most surfaces and is not easily removed by conventional chemicals or cleaning agents or by surface cleaning techniques . also , once cured , the silicone is not readily bonded to by other materials . this includes the body of the silicone , as well as any surface the silicone wetted , even after removal by conventional techniques . because of the unique properties of silicone adhesives and sealants , they should be used sparingly and appropriately by a person skilled in the art of sealants or silicone use . conformal coatings , such as polyimide , may also be used to cover the exposed electric leads and provide additional protection thereto . a third seal or mask 125 may also be used to prevent back light from passing through the display 10 ′ around the outer edges of the target display image area 40 ′. typically , a cots display 10 has a black mask in the plane of the image or image - generating medium . the third seal 125 should be applied to the top and bottom of the plates 20 , up to the edge of the target display image area 40 ′ ( best seen in fig2 a ), to trap the light and prevent its escape due to parallax between the plates . opaque layers in varying degrees of opacity may be used . alternatively or in addition , black absorbing dyes or pigments may be included in the first seal 115 and / or second seal 120 . other seals may be added to further enhance the sealing , ruggedization and performance of the completed display unit . for example , a thermal conductive perimeter seal may be added to conduct heat to or from the display 10 ′. an additional adhesive layer , such as polysulfide , may be used to bond the display glass cell to a metal frame . conformal coatings such as polyimide may be used to ruggedize various parts . fig4 c shows a cutting arrangement resulting in an extended bottom plate area 190 , which may be used to attach tabs 70 or cogs or jumper wires as desired . the basic functionality of the original display remains intact . that is , the customized display may have a new size and / or shape , and may have altered electronic drivers , image - generating medium , rearranged electronics , additional seals , additional films , etc ., and may actually have enhanced functionality . however , the customized display will be able to operate in a target application designed to interface with a display of the same type as the original display . for example , a cots amlcd , having gone through a customization process as described herein , will be able to function in an avionics application designed to interface with an amlcd . the customized display would respond appropriately to electrical signals designed to be input to the cots display . pixels on the customized display would continue to operate as they would in connection with the cots display . the speed of response , contrast ratio , gray shades , etc ., of the customized display would operate as they would in connection with the cots display . the ultimate image ( text , graphics , pictures , etc .) would thus appear appropriately on the display image area of the customized display . while certain embodiments are illustrated in the drawings and are described herein , including preferred embodiments , it will be apparent to those skilled in the art that the specific embodiments described herein may be modified without departing from the inventive concepts described . for example , depending upon the specific requirements for a particular application , various combinations of the customizing techniques described herein may be applied . the seals 115 , 120 , 125 , and 185 , may be applied in different combinations , different amounts or ratios , and varying sequences , depending on the application . some of the seals may be omitted or used redundantly as the application may require . additionally , though the examples used herein generally referred to cots amlcds as used in avionics where square displays are used , the concepts are equally applicable to other types of lcds or other display technologies , and for other industrial applications including those requiring other customized shapes . furthermore , though the examples used show only one set of row tabs and two sets of column tabs , in practice that may be switched , or there may be two sets of each , and the quantity of each may vary , all as is desired or needed for a specific application . accordingly , the invention is not to be restricted except by the claims which follow .