Display device with discoloration--prevention electrodes

Details Display device with discoloration--prevention electrodes Display device with discoloration--prevention electrodes

1995-12-01

1999-04-27

Sikes, William L.

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

349149, 349 34, G02F 11343, G02F 11345

Patent

active

058971866

ABSTRACT:
Display device comprising an electro-optical medium, for example an LCD of the (super)twisted nematic type in which the capacitive influence on the switching behaviour of extra (dummy) electrodes employed to neutralize the difference in electro-optical behaviour (discoloration) is compensated by giving the extra electrodes a fixed voltage or by providing a pattern of the dummy electrodes on the other substrate, particularly on non-overlapping parts of the picture electrodes.

REFERENCES:
patent: 4412214 (1983-10-01), Tanaka et al.
patent: 4422731 (1983-12-01), Droguet et al.
patent: 5084778 (1992-01-01), DeJule et al.
patent: 5124818 (1992-06-01), Conner et al.
patent: 5406398 (1995-04-01), Suzuki et al.
patent: 5442469 (1995-08-01), Pitt
patent: 5488498 (1996-01-01), Fujii et al.
patent: 5500787 (1996-03-01), Yoshida
patent: 5619358 (1997-04-01), Tanaka et al.
Patent Abstracts of Japan, vol. 16, No. 30, pp. 1379, A, 4-81887 (Hitachi Ltd) Mar. 16, 1992.
Patent Abstracts of Japan, vol. 16, No. 123, pp. 1330, A, 3-290621 (Alps Electric Co. Ltd), Dec. 20, 1991.
Patent Abstracts of Japan, vol. 17, No. 127, p. 1502 A, 4-307518 (Matsushita Electric Ind Co. Ltd), Oct. 29, 1992.

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