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How many levels of brightness per pixel is mostly displayed in LCD?

How many levels of brightness per pixel is mostly displayed in LCD? Correct Answer 256

In LCD, most displays create 256 levels of brightness per pixel. Red, Blue and Green, three sub pixels should be present in an LCD that can show colors in order to create one color pixel. A range of 256 color shades are enough to display full spectrum of visible light, that can be obtained by controlling intensity of applied voltage to each Sub pixels.

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