LCD with alignment layer having multiple alignments...

Details LCD with alignment layer having multiple alignments... LCD with alignment layer having multiple alignments...

2006-06-20

2006-06-20

Schechter, Andrew (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S123000, C349S124000, C349S108000, C349S106000

Reexamination Certificate

active

07064800

ABSTRACT:
A gamma correction LCD panel and a fabrication of the same are provided. In the method, a lower substrate is firstly painted with a photo-alignment material. An exposing step is then introduced to have the photo-alignment material absorbed different amounts of light exposure so as to create various photo-aligning effects with respect to RGB pixel devices. The lower substrate is then assembled with an upper substrate and has an LC layer inter-filled. Upon such an arrangement, the LC layers with respect to RGB illumination can be thus provided with various transparencies for further adjust the RGB gamma curves individually.

REFERENCES:
patent: 6768531 (2004-07-01), Ochiai et al.

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