Invention Grant
- Patent Title: Liquid-crystalline medium
- Patent Title (中): 液晶介质
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Application No.: US10885672Application Date: 2004-07-08
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Publication No.: US06964794B2Publication Date: 2005-11-15
- Inventor: Michael Heckmeier , Brigitte Schuler , Izumi Saito , Volker Reiffenrath , Georg Luessem , Christian Hock
- Applicant: Michael Heckmeier , Brigitte Schuler , Izumi Saito , Volker Reiffenrath , Georg Luessem , Christian Hock
- Applicant Address: DE Darmstadt
- Assignee: Merck Patent GmbH
- Current Assignee: Merck Patent GmbH
- Current Assignee Address: DE Darmstadt
- Agency: Millen, White, Zelano, Branigan, P.C.
- Priority: DE10223061 20020524
- Main IPC: G02F1/13
- IPC: G02F1/13 ; C09K19/30 ; C09K19/42 ; C09K19/12 ; C09K19/20 ; C09K19/34
Abstract:
The invention relates to a liquid-crystalline medium based on a mixture of polar compounds of positive dielectric anisotropy, 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.
Public/Granted literature
- US20040262572A1 Liquid-crystalline medium Public/Granted day:2004-12-30
Information query
