Liquid-crystalline medium

Details Liquid-crystalline medium Liquid-crystalline medium

1998-03-10

1999-11-30

Wu, Shean C.

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

25229966, C09K 1930, C09K 1912

Patent

active

059936924

ABSTRACT:
The invention relates to a liquid-crystalline medium based on a mixture of polar compounds having positive dielectric anisotropy, characterized in that it comprises one or more compounds of the formula I ##STR1## and one or more compounds of the formula I.sup.* ##STR2## in which R, Y, L and s are as defined herein.

REFERENCES:
patent: 5779933 (1998-07-01), Terashima et al.
Caplus 1997:342216, 1997.

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