Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Patent
1995-02-27
1997-09-16
Gross, Anita Pellman
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
349117, G02F 11335, G02F 11339
Patent
active
056686510
ABSTRACT:
A liquid crystal display device according to the present invention includes: a pair of electrode substrates including a plurality of pixels arranged in a matrix shape and an electrode formed on a surface of each electrode substrate, at least one of the surfaces being subjected to a rubbing treatment; a wall-like structure formed between the pair of electrode substrates, the wall-like structure including unit walls, and each unit wall corresponding to one of the plurality of pixels; and a liquid crystal layer at least partially partitioned by the wall-like structure and including liquid crystal regions between the pair of electrode substrates, each liquid crystal region corresponding to one of the plurality of pixels, wherein liquid crystal molecules in the liquid crystal regions have a plane-symmetrical orientation with respect to a plane taken in the middle of and in parallel to the electrode substrates, the liquid crystal molecules having a bend orientation.
REFERENCES:
patent: 4295712 (1981-10-01), Ishiwatari
patent: 4579423 (1986-04-01), Fergason
patent: 4596445 (1986-06-01), Fergason
patent: 4662720 (1987-05-01), Fergason
patent: 4671618 (1987-06-01), Wu et al.
patent: 4815826 (1989-03-01), Fergason
patent: 4818070 (1989-04-01), Gunjima et al.
patent: 4890902 (1990-01-01), Doane et al.
patent: 5089904 (1992-02-01), Fergason
patent: 5103326 (1992-04-01), Fergason
patent: 5194975 (1993-03-01), Akatsuka et al.
patent: 5249071 (1993-09-01), Yoshimizu et al.
patent: 5333074 (1994-07-01), Hikmet
patent: 5401437 (1995-03-01), Im
patent: 5450220 (1995-09-01), Onishi et al.
patent: 5473450 (1995-12-01), Yamada et al.
Saitoh et al, "A Reverse Pretilt N-LC Cell Provided with a High Pretilt Angle by Oblique Vapor Deposition of CeO.sub.2 ", Japan Applied Physics Society Spring Meeting Preprints, Ip-R-8, 1980.
Shimada et al, "Imrpovement of Hysteresis in Polymer Dispersed Liquid Crystal)PDLC)by Control of Polymer Orientation", Japan Display '92.
Margerum et al, "Effects of Off-State Alignment in Polymer Dispersed Liquid Crystals", Liquid Crystals, vol. 5, No. 5, pp. 1477-1487, 1989.
Hirai Toshiyuki
Horie Wataru
Kozaki Shuichi
Yamada Nobuaki
Gross Anita Pellman
Sharp Kabushiki Kaisha
Ton Toan
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