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Write about LED television....

Write about LED television.

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(i) LED television is one of the most important applications of Light Emitting Diodes.
(ii) An LED TV is actually an LCD TV (Liquid Crystal Display) with LED display.
(iii) An LED display used LEDs for backlight and an array of LEDs act as pixels.
(iv) LEDs emitting white light are used in monochrome (black and white) TV, Red, Green and Blue (RGB) LEDs are used in colour television.
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