Matrix driving transverse electric field liquid crystal display

Details Matrix driving transverse electric field liquid crystal display Matrix driving transverse electric field liquid crystal display

1997-10-02

2000-10-10

Sikes, William L.

Liquid crystal cells, elements and systems

Cell containing liquid crystal of specific composition

349186, 349141, 349130, C09F 1902, G02K 11343, G02K 11337

Patent

active

061307394

ABSTRACT:
A liquid crystal display device of the present invention includes: a pair of substrates for which a homeotropic alignment treatment is performed; a liquid crystal layer provided between the substrates; and a transverse electric field generating electrode capable of being driven in a matrix driving manner which is provided on at least one of the pair of substrates and is connected to external control means. A liquid crystal material contained in the liquid crystal layer is a liquid crystal material which, as a whole liquid crystal layer, generates spontaneous polarization by a piezoelectric effect.

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patent: 5905557 (1999-05-01), Yaniv
Matsumoto et al "LP-A: Display Characteristics of In-Plane-Switching (IPS) LCDs and a Wide-Viewing-Angle 14.5-in. IPS TFT-LCD" SID EuroDisplay, Nov. 1996.
Haas et al, Physical Review Letters, vol. 25, No. 19, pp. 1326-1327, 1970.

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