Liquid crystal display (LCD) technology may sound exotic, but in reality we use it every day. LCD technology is utilized in stereos, computer monitors, microwave ovens, digital clocks and calculators. Today, the technology is also being used in high-tech flat screen TV sets and video monitors that produce incredibly clear images.
LCD screens function by obstructing light. Within the screen, the ligquid crystals are contained between two sections of polarized glass. The crystals control the brightness of light as its transmitted through the glass. An electrical charge is applied, and the crystals react to it, rotating to allow the light to pass through the sections of glass. The LCD display is made up of pixels and is illuminated by a florescent bulb that sends white light through the glass panes. Each pixel is split into red, green and blue sections that work together to produce a color image. One pixel can create about 16 million colors.
LCD televisions offer plenty of benefits to viewers. They offer superior brightness and contrast capability far better than anything offered by traditional cathode ray TV sets. Flat screen LCD sets also feature a 160 degree...
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