DAP mode liquid crystal display device

Details DAP mode liquid crystal display device DAP mode liquid crystal display device

1997-08-05

1999-01-12

Kelly, C. H.

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

2522996, 349182, 349113, 349123, C09K 1930, C09K 1906, G02F 11337

Patent

active

058582762

ABSTRACT:
A liquid crystal composition for use in a DAP mode liquid crystal display device of a homeotropic structure type contains at least one kind of predetermined tolan derivative. The liquid crystal composition is used for a liquid crystal display device of an active-matrix drive type. The liquid crystal composition is also used for a projection type display. The content of the predetermined tolan derivative is in a range of 3 wt % to 20 wt %.

REFERENCES:
patent: 5399292 (1995-03-01), Buchecker et al.
patent: 5447657 (1995-09-01), Schadt et al.
Chemical Abstract 120:335175 1993.
Chemical Abstract 115:194352 1991.

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