Liquid crystal display device comprising a TN alignment...

Details Liquid crystal display device comprising a TN alignment... Liquid crystal display device comprising a TN alignment...

2007-05-08

2007-05-08

Schechter, Andrew (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S136000, C349S179000, C349S191000, C349S034000, C349S126000

Reexamination Certificate

active

10493519

ABSTRACT:
The liquid crystal display device of the present invention includes a pair of substrates, a liquid crystal layer placed between the pair of substrates and an alignment film placed on the side of at least one of the pair of substrates facing the liquid crystal layer. The liquid crystal layer has a first region in which the pretilt direction of liquid crystal molecules of which the alignment is regulated with alignment regulating force of a surface of the alignment film is a first direction and a second region in which the pretilt direction is a second direction different from the first direction. Display is performed using bend alignment of the first region of the liquid crystal layer.

REFERENCES:
patent: 6437844 (2002-08-01), Hattori et al.
patent: 6522379 (2003-02-01), Ishihara et al.
patent: 6714276 (2004-03-01), Towler et al.
patent: 2002/0075435 (2002-06-01), Lee et al.
patent: 1 124 153 (2001-08-01), None
patent: 09-096790 (1997-04-01), None
patent: 10-020284 (1998-01-01), None

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