Liquid crystal composition, liquid crystal device using the liqu

Details Liquid crystal composition, liquid crystal device using the liqu Liquid crystal composition, liquid crystal device using the liqu

1993-10-01

1995-05-09

Stoll, Robert L.

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

359103, 25229963, 25229966, 25229967, C09K 1934, C09K 1912, G02F 113

Patent

active

054137357

ABSTRACT:
A liquid crystal composition comprises at least one type of liquid crystal compound having the following general formula (I) and at least one type of liquid crystal compound having the following general formula (II): ##STR1## wherein R.sub.1 and R.sub.2 each is a straight-chain or branched-chain alkyl group having 1 to 18 carbon atoms. These alkyl groups may have alkoxy groups having 1 to 12 carbon atoms as substituents. Both R.sub.1 and R.sub.2 are optically inactive. Z.sub.1 is a single bond, --O--, ##STR2## wherein R.sub.3 and R.sub.4 each is a straight-chain or branched-chain alkyl group having 1 to 18 carbon atoms. Z.sub.2 and Z.sub.3 each is single bond, ##STR3## A.sub.1 is --A.sub.2 -- or --A.sub.2 --A.sub.3 --, wherein A.sub.2 and A.sub.3 are ##STR4##

REFERENCES:
patent: 4367924 (1983-01-01), Clark et al.
patent: 4659503 (1987-04-01), Eidenschink et al.
patent: 4904410 (1990-02-01), Nohira et al.
patent: 5034151 (1991-07-01), Shinjo et al.
patent: 5091109 (1992-02-01), Takeguchi et al.
patent: 5116530 (1992-05-01), Togano et al.
patent: 5244595 (1993-09-01), Yamada et al.
patent: 5268123 (1993-12-01), Mori et al.

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