Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
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.
Chang Hau-Yuh
Tung Jen-Lang
AU Optronics Corp.
Schechter Andrew
Troxell Law Office PLLC
Vu Phu
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