发明授权
- 专利标题: Liquid-crystalline medium
- 专利标题(中): 液晶介质
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申请号: US10882192申请日: 2004-07-02
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公开(公告)号: US06951669B2公开(公告)日: 2005-10-04
- 发明人: Michael Heckmeier , Brigitte Schuler , Kazuaki Tarumi , Peer Kirsch , Volker Reiffenrath
- 申请人: Michael Heckmeier , Brigitte Schuler , Kazuaki Tarumi , Peer Kirsch , Volker Reiffenrath
- 申请人地址: DE Darmstadt
- 专利权人: Merck Patent GmbH
- 当前专利权人: Merck Patent GmbH
- 当前专利权人地址: DE Darmstadt
- 代理机构: Millen, White, Zelano & Branigan, P.C.
- 优先权: DE19859421 19981222
- 主分类号: G02F1/13
- IPC分类号: G02F1/13 ; C09K19/12 ; C09K19/30 ; C09K19/34 ; C09K19/42 ; C09K19/20
摘要:
A liquid-crystalline medium having a mixture of polar compounds of positive dielectric anisotropy is described. It contains one or more compounds of formula I and one or more ester compounds of the formulae E2, E3 or E4
公开/授权文献
- US20040245501A1 Liquid-crystalline medium 公开/授权日:2004-12-09