Pixel structure having red sub-pixel, green sub-pixel, blue...

Details Pixel structure having red sub-pixel, green sub-pixel, blue... Pixel structure having red sub-pixel, green sub-pixel, blue...

2009-03-19

2011-11-08

Ullah, Akm (Department: 2874)

Liquid crystal cells, elements and systems

Particular structure

Particular illumination

Reexamination Certificate

active

08054410

ABSTRACT:
A pixel structure includes a red sub-pixel, a green sub-pixel, a blue sub-pixel and a white sub-pixel. The red sub-pixel, the green sub-pixel and the blue sub-pixel are suitable for providing a first white light, and a chroma coordinate of the first white light is (x1, y1). The white sub-pixel is suitable for providing a second white light, and a chroma coordinate of the second white light is (x2, y2). The chroma coordinate of the first white light is different from the chroma coordinate of the second white light, that is, (x1, y1)≠(x2, y2), while x2≧x1and y2≦y1.

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