Liquid crystal display device comprising a black matrix...

Details Liquid crystal display device comprising a black matrix... Liquid crystal display device comprising a black matrix...

2008-06-24

2008-06-24

Duong, Thoi V (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S123000, C349S106000

Reexamination Certificate

active

07391487

ABSTRACT:
A liquid crystal display device include: first substrate and a second substrate facing each other, the first and second substrate including pixel regions; a first alignment layer on the first substrate; an black matrix on the second substrate; a first sloped side of the black matrix that is less steep than a second sloped side of the black matrix; a color filter layer on the black matrix; a second alignment layer on the color filter layer; a liquid crystal material interposed between the first and second alignment layers; and a rubbing direction of the second alignment layer corresponding to a first direction from the first sloped side to the second sloped side.

REFERENCES:
patent: 5696568 (1997-12-01), Yamamoto et al.
patent: 6183917 (2001-02-01), Sakamoto et al.
patent: 6417899 (2002-07-01), Jones et al.

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