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liquid crystal display (lcd)
how it works!
pricing!
The combination of four facts makes LCDs possible: * Light can be polarized. * Liquid crystals can transmit and change polarized light. * The structure of liquid crystals can be changed by electric current. * There are transparent substances that can conduct electricity.
LCD sets are considerably more pricy than other types of television sets because of the innovative technology that goes into making them.
1. sharpness. 2. geometric distortion. 3. brightness. 4. screen shape. 5. uses little electricity. 6. produces little heat.
advantages.
disadvantages.
1. resolution. 2. interference. 3. viewing angle. 4. black-level, contrast and color saturation 5. white saturation. 6. color and gray-scale accuracy. 7. bad pixels and screen uniformity. 8. motion artifacts. 9. aspect ratio. 10. cost
