Compositions – Liquid crystal compositions – Containing nonsteryl liquid crystalline compound of...
Patent
1994-08-30
1995-10-31
Harris, Cynthia
Compositions
Liquid crystal compositions
Containing nonsteryl liquid crystalline compound of...
25229962, 25229963, 359103, 548122, 548125, 548217, 548218, 549283, 549369, 549429, 549295, 544146, 544128, 544353, 544298, 534659, 585 27, C09K 1934, C09K 1932, C09K 1930, G02F 113
Patent
active
054626943
ABSTRACT:
A mesomorphic compound of the formula (I) according to claim 1 characterized by having at least one cyclic group selected from .beta. class including, e.g., thiazole-2,5-diyl, benzoxazole-2,5-diyl, indan-2,5-diyl, and quinoxaline-2,6-diyl and also having a linkage of Y.sup.1 (CH.sub.2).sub.m Y.sup.2, where Y.sup.1 and Y.sup.2 are --CH.sub.2 --, --O--, --COO-- or --OCO-- and m is 1-16, is suitable as a component for a liquid crystal composition providing improved response characteristics. A liquid crystal device is constituted by disposing the liquid crystal composition between a pair of substrates. The liquid crystal device is used as a display panel constituting a liquid crystal apparatus providing good display characteristics.
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Iwaki Takashi
Kosaka Yoko
Nakamura Shin-ichi
Nakazawa Ikuo
Takiguchi Takao
Canon Kabushiki Kaisha
Harris Cynthia
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