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： US09897764申请日： 2001-07-03
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公开(公告)号： US06635190B2公开(公告)日： 2003-10-21
- 发明人: Michael Heckmeier , Sabine Schoen , Detlef Pauluth , Kazuaki Tarumi
- 申请人： Michael Heckmeier , Sabine Schoen , Detlef Pauluth , Kazuaki Tarumi
- 优先权： DE10032346 20000704
- 主分类号： C09K1930
- IPC分类号： C09K1930
摘要：
The invention relates to a liquid-crystalline medium based on a mixture of polar compounds having positive dielectric anisotropy, characterized in that it comprises one or more compounds of the general formula I: and simultaneously one or more compounds of the formula IIA: and/or one or more compounds of the formula IIB: in which R, R′, R″, R′″, L and Y are as defined in claim 1.
公开/授权文献
- US20020038859A1 Liquid-crystalline medium 公开/授权日：2002-04-04
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