Invention Grant
- Patent Title: Liquid-crystalline medium
- Patent Title (中): 液晶介质
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Application No.: US10882190Application Date: 2004-07-02
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Publication No.: US07026020B2Publication Date: 2006-04-11
- Inventor: Michael Heckmeier , Brigitte Schuler , Kazuaki Tarumi , Peer Kirsch , Volker Reiffenrath
- Applicant: Michael Heckmeier , Brigitte Schuler , Kazuaki Tarumi , Peer Kirsch , Volker Reiffenrath
- 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: DE19859421 19981222
- Main IPC: C09K19/30
- IPC: C09K19/30 ; C09K19/34 ; C09K19/20
Abstract:
The invention relates to a liquid-crystalline medium based on a mixture of polar compounds of positive dielectric anisotropy, which medium comprises one or more compounds the general formula Ia and one or more compounds selected from the group consisting of compounds of the formula III and V to VIII: The notations r, R, R0, X0, Z0 and Y1-4 are defined herein.
Public/Granted literature
- US20040251447A1 Liquid-crystalline medium Public/Granted day:2004-12-16
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