Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Patent
1995-05-26
1997-02-18
Sikes, William L.
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
349184, G02F 11343, G02F 113
Patent
active
056046138
ABSTRACT:
A liquid crystal display device is constituted by a pair of oppositely disposed substrates each having a plurality of opposing electrodes, and a ferroelectric liquid crystal disposed between the substrates so as to form a plurality of pixels each composed by a combination of a pair of the opposing electrodes and the ferroelectric liquid crystal disposed therebetween. Each pixel is provided with regions of different polarity inversion threshold voltages, and at least one of the pair of opposing electrodes is provided with a plurality of regions having unevennesses at different densities including a region with a higher density of unevennesses corresponding to a region of a lower polarity inversion threshold voltage and a region with a lower density of unevennesses corresponding to a region of a higher polarity inversion threshold voltage.
REFERENCES:
patent: 4712877 (1987-12-01), Okada et al.
patent: 4763994 (1988-08-01), Kaneko et al.
patent: 4765720 (1988-08-01), Toyono et al.
patent: 4773737 (1988-09-01), Yokono et al.
patent: 4796980 (1989-01-01), Kaneko et al.
patent: 4815823 (1989-03-01), Kaneko
patent: 4818078 (1989-04-01), Mouri et al.
patent: 4824218 (1989-04-01), Kuno et al.
patent: 4861143 (1989-08-01), Yamazaki et al.
patent: 4906072 (1990-03-01), Kaneko et al.
patent: 4938574 (1990-07-01), Kaneko et al.
patent: 4958912 (1990-09-01), Inaba et al.
patent: 5009489 (1991-04-01), Eguchi et al.
patent: 5095378 (1992-03-01), Suzuki
patent: 5124695 (1992-06-01), Green
patent: 5157524 (1992-10-01), Dijon et al.
patent: 5251050 (1993-10-01), Kurematsu et al.
patent: 5257122 (1993-10-01), Dubul et al.
patent: 5327272 (1994-07-01), Fujwara et al.
patent: 5495352 (1996-02-01), Shinjo et al.
"Preparation of core-shell particles having a hydrogel layer, and surface characteristics thereof," Polymer Preprints, Japan, vol. 40, No. 11, pp. 4090-4092 (1991).
Patent Abstracts of Japan, vol. 015, No. 198 (P-1204) May 22, 1991 & JP-A-03 048 819 (Matsushita) Mar. 1, 1991 * Whole document*.
Patent Abstracts of Japan, vol. 016, No. 390 (P-1405) Aug. 19, 1992 & JP-A-04 127 124 (Asahi Chem) Apr. 28, 1992 *Whole document*.
Database WPI, Section Ch, Week 8827, Derwent Publications Ltd., AN 88-185 314 & JP-A-63 121 020 (Canon KK) May 25, 1988 *Abstract*.
Patent Abstracts of Japan, vol. 012, No. 180 (P-709) May 27, 1988 & JP-A-62 291 620 (Canon Inc.) Dec. 18, 1987 *Abstract*.
Kaneko Shuzo
Kaneko Tetsuya
Shinjo Katsuhiko
Tsukamoto Takeo
Canon Kabushiki Kaisha
Miller Charles
Sikes William L.
LandOfFree
Liquid crystal display device with pixels having stripe-shaped p does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Liquid crystal display device with pixels having stripe-shaped p, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid crystal display device with pixels having stripe-shaped p will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1606043