Common electrode substrate and liquid crystal display device...

Details Common electrode substrate and liquid crystal display device... Common electrode substrate and liquid crystal display device...

2005-01-04

2005-01-04

Pham, Long (Department: 2814)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S110000, C349S111000, C349S123000, C349S128000, C349S130000, C349S141000

Reexamination Certificate

active

06839104

ABSTRACT:
A common electrode substrate has a transparent insulating substrate to be arranged opposite to an array substrate having pixel electrodes formed in respective pixel regions that are defined by a plurality of gate bus lines and drain bus lines. The substrate holds a liquid crystal having negative dielectric anisotropy. A common electrode is formed on the transparent insulating substrate; alignment regulating structures having linear protrusions are formed on the common electrode; and a light shield film is formed on the transparent insulating substrate with overlap regions that overlap the pixel electrodes when viewed in the direction perpendicular to a surface of the transparent insulating substrate, so as to shield, from light, alignment defective regions of the liquid crystal formed in regions of end portions of the pixel electrodes.

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