发明授权
- 专利标题： Liquid crystal composition and liquid crystal display device
- 专利标题（中）： 液晶组成和液晶显示装置
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申请号： US12548270申请日： 2009-08-26
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公开(公告)号： US07943207B2公开(公告)日： 2011-05-17
- 发明人: Takashi Yoshino , Makoto Hamano , Masayuki Saito
- 申请人： Takashi Yoshino , Makoto Hamano , Masayuki Saito
- 申请人地址： JP Osaka-shi JP Tokyo
- 专利权人： Chisso Corporation,Chisso Petrochemical Corporation
- 当前专利权人： Chisso Corporation,Chisso Petrochemical Corporation
- 当前专利权人地址： JP Osaka-shi JP Tokyo
- 代理机构： Hogan Lovells US LLP
- 优先权： JP2008-217865 20080827
- 主分类号： C09K19/30
- IPC分类号： C09K19/30 ; C09K19/12 ; C09K19/20 ; G02F1/13
摘要：
A liquid crystal composition having a nematic phase that includes two components, wherein the first component is a specific four-membered ring compound having a large maximum temperature, and the second component is a specific four-membered ring compound having a large dielectric anisotropy and a large optical anisotropy, and a liquid crystal display device containing the composition.
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