发明名称 |
Flüssigkristallzusammensetzung, Flüssigkristallvorrichtung und Flüssigkristallapparat |
摘要 |
A liquid crystal composition contains a mesomorphic compound represented by the following formula (A): <CHEM> wherein R1 denotes a linear or branched alkyl group having 1 - 18 carbon atoms; X1 denotes a single bond, -O-, -CO-O- or -O-CO-; X2 denotes a single bond, -OCH2-, -CO-O- or -O-CO-; n is an integer of 3 - 16; and A1 denotes <CHEM> or <CHEM> and a mesomorphic compound represented by the following formula (B): <CHEM> wherein R2 denotes a linear or branched alkyl group having 1 - 18 carbon atoms; X3 and X4 independently denote a single bond, -O-, -CO-O- or -O-CO-; m is an integer of 3 - 16; and A2 denotes <CHEM> or <CHEM> The liquid crystal composition may preferably be formulated as a chiral smectic liquid crystal composition. The liquid crystal composition is useful in providing a liquid crystal device using the liquid crystal composition with a good alignment characteristic, a good drive characteristic, and a high contrast ratio. <IMAGE> |
申请公布号 |
DE69602288(T2) |
申请公布日期 |
1999.12.30 |
申请号 |
DE1996602288T |
申请日期 |
1996.01.30 |
申请人 |
CANON K.K., TOKIO/TOKYO |
发明人 |
YAMASHITA, MASATAKA;KATAGIRI, KAZUHARU;TERADA, MASAHIRO;MORI, SHOSEI;YAMADA, SYUJI;NOGUCHI, KOJI |
分类号 |
G02F1/13;C09K19/02;C09K19/34;C09K19/42;C09K19/44;C09K19/46;(IPC1-7):C09K19/34 |
主分类号 |
G02F1/13 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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