Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Patent
1996-11-20
1999-04-27
Nguyen, Tiep H.
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
349146, 349148, G02F 11343, G02F 11345
Patent
active
058971874
ABSTRACT:
Electric field adjusting layers each of which is different from an aligning film in at least one of a resistivity and a dielectric constant are formed in each pixel on a pixel electrode of a first substrate. An electric field applied to a liquid crystal partially changes in each pixel, and regions which are different from each other in aligned state are formed in each pixel. Therefore, a field angle is widened. A value .DELTA.n.d of the liquid crystal is preferably set to be 600 nm or more.
REFERENCES:
patent: 3967883 (1976-07-01), Meyerhofer et al.
patent: 4297004 (1981-10-01), Nishimura et al.
patent: 4684218 (1987-08-01), Aizawa et al.
patent: 4712877 (1987-12-01), Okada et al.
patent: 5033823 (1991-07-01), Shannon
patent: 5124826 (1992-06-01), Yoshioka et al.
patent: 5150233 (1992-09-01), Enomoto et al.
patent: 5270846 (1993-12-01), Watanabe et al.
patent: 5412494 (1995-05-01), Ishiwata et al.
patent: 5428250 (1995-06-01), Ikeda et al.
patent: 5539549 (1996-07-01), Kishida et al.
Aoki Hisashi
Yoshida Tetsushi
Casio Computer Co. Ltd.
Nguyen Tiep H.
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