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: US10557481申请日: 2004-05-14
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公开(公告)号: US07419705B2公开(公告)日: 2008-09-02
- 发明人: Michael Heckmeier , Volker Reiffenrath , Izumi Saito
- 申请人: Michael Heckmeier , Volker Reiffenrath , Izumi Saito
- 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: DE10322908 20030521
- 国际申请: PCT/EP2004/005234 WO 20040514
- 国际公布: WO2004/104137 WO 20041202
- 主分类号: C09K19/30
- IPC分类号: C09K19/30 ; C09K19/12 ; C09K19/20
摘要:
The invention relates to a liquid-crystalline medium based on a mixture of polar compounds, characterized in that it comprises one or more compounds of the formula I in which R1, L1 and L2 are as defined in claim 1, and to the use thereof for electro-optical purposes, in particular TN monitor applications.
公开/授权文献
- US20070034830A1 Liquid-crystalline medium 公开/授权日:2007-02-15
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