发明授权
- 专利标题： Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same
- 专利标题（中）： 铁电手性近晶液晶组合物和使用其的液晶装置
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申请号： US370909申请日： 1989-06-23
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公开(公告)号： US5238601A公开(公告)日： 1993-08-24
- 发明人: Kenji Shinjo , Takao Takiguchi , Hiroyuki Kitayama , Kazuharu Katagiri , Masahiro Terada , Takeshi Togano , Masataka Yamashita
- 申请人： Kenji Shinjo , Takao Takiguchi , Hiroyuki Kitayama , Kazuharu Katagiri , Masahiro Terada , Takeshi Togano , Masataka Yamashita
- 申请人地址： JPX Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX63-157675 19880624; JPX63-180021 19880718
- 主分类号： C07D271/10
- IPC分类号： C07D271/10 ; C07D285/12 ; C09K19/30 ; C09K19/34 ; C09K19/42
摘要：
A ferroelectric chiral smectic liquid crystal composition, comprising at least one optically active compound represented by the following formula (I): ##STR1## wherein R.sub.1 denotes a linear alkyl group having 1-14 carbon atoms; R.sub.2 denotes a linear or branched alkyl group having 1-14 carbon atoms capable of having a subtituent; and X.sub.1 denotes a single bond, ##STR2## and at least one compound represented by the following formula (II): ##STR3## wherein R.sub.3 denotes a linear or branched alkyl group having 1-18 carbon atoms capable of having a substituent; R.sub.4 denotes a linear alkyl group having 1-10 carbon atoms; X.sub.2 denotes a single bond, ##STR4##
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