Liquid crystal display device comprising a picture element...

Details Liquid crystal display device comprising a picture element... Liquid crystal display device comprising a picture element...

2004-09-16

2008-11-11

Nelms, David C. (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S143000

Reexamination Certificate

active

07450207

ABSTRACT:
A first electrode14provided in a liquid crystal display device of a vertical alignment mode includes, for each picture element region, a lower conductive layer11,a dielectric layer12covering the lower conductive layer11,and an upper conductive layer13provided on one side of the dielectric layer12which is closer to a liquid crystal layer30.The upper conductive layer13includes an upper layer opening13a, and the lower conductive layer11includes a lower layer opening11a,thus forming first, second and third regions (R1,R2,R3) having gradually decreasing electric field strengths. Liquid crystal molecules30aof the liquid crystal layer30in an orientation-regulating region T1in which the first, second and third regions are arranged in this order in a predetermined direction change the orientation direction thereof so that they are inclined in a single direction in the presence of an applied voltage.

REFERENCES:
patent: 5309264 (1994-05-01), Lien et al.
patent: 5608556 (1997-03-01), Koma
patent: 5666179 (1997-09-01), Koma
patent: 6100953 (2000-08-01), Kim et al.
patent: 6256082 (2001-07-01), Suzuki et al.
patent: 6396554 (2002-05-01), Matsuda
patent: 6407791 (2002-06-01), Suzuki et al.
patent: 6446293 (2002-09-01), Lindquist et al.
patent: 6724452 (2004-04-01), Takeda et al.
patent: 6757040 (2004-06-01), Kim et al.
patent: 0 884 626 (1998-12-01), None
patent: 11-109393 (1999-04-01), None
U.S. Appl. No. 09/783,217, filed Feb. 15, 2001.

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