The National average for gas prices spiked to another all-time high this week.The average cost for regular unleaded has climbed to $3.36 cents a gallon. That's about $.60 more than a year ago. Here in the Valley we're paying even more $3.74 on average in Fresno, $3.78 in Visalia and $3.76 in Merced.Fresno, CA --. One reason the cost of fuel is high may surprise you.Nic Walters said: It's to the point now where it's part of life.hat's about $.60 more than a year ago. Here in the Valley we're paying even more $3.74 on average in Fresno, $3.78 in Visalia and $3.76 in Merced. Fresno, CA --. One reason the cost of fuel is high may surprise you. Nic Walters said: It's to the point now where it's part of life.
A backlight is a form of illumination used in liquid crystal displays (LCDs). As LCDs do not produce light themselves (unlike for example Cathode ray tube (CRT) displays), they need illumination (ambient light or a special light source) to produce a visible image. Backlights illuminate the LCD from the side or back of the display panel, unlike frontlights, which are placed in front of the LCD.
LEDs come in many colors, and some LEDs contain multiple elements and are therefore capable of multiple colors. LEDs are most commonly used for keypad backlights and service/message indicator lights. LEDs are also often used for LCD display backlights. Bright white LEDs can provide a flashlight function. Recently, bright white LEDs have also been used to provide a flash function for a camera-phone. An LED camera flash is generally not as bright as the xenon technology used in standalone cameras. Some LED flashes are brighter than others, however (up to 20 times brighter, in some cases.). LED flashes remain lit for a period of time, unlike the extremely brief strobe of light produced by xenon technology.