Invention Grant
- Patent Title: Liquid-crystalline compounds and liquid-crystalline media
- Patent Title (中): 液晶化合物和液晶介质
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Application No.: US13053479Application Date: 2011-03-22
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Publication No.: US08211513B2Publication Date: 2012-07-03
- Inventor: Axel Jansen , Helmut Haensel , Philipp Krattiger , Andreas Taugerbeck , Malgorzata Rillich
- Applicant: Axel Jansen , Helmut Haensel , Philipp Krattiger , Andreas Taugerbeck , Malgorzata Rillich
- Applicant Address: DE Darmstadt
- Assignee: Merck Patent Gesellschaft mit Beschrankter Haftung
- Current Assignee: Merck Patent Gesellschaft mit Beschrankter Haftung
- Current Assignee Address: DE Darmstadt
- Agency: Millen, White, Zelano & Branigan, P.C.
- Priority: DE102010012329 20100323
- Main IPC: C09K19/34
- IPC: C09K19/34 ; C09K19/12 ; C07C25/13 ; C07C43/225 ; C07D239/02 ; C07D309/02 ; C07D319/06 ; C07D211/84
Abstract:
The present invention relates to liquid-crystalline compounds having at least three fluorine-substituted benzene rings, a terminal trifluoromethyl group and at least one —CF2O— bridge. The invention also relates to liquid-crystalline media prepared therewith and to liquid-crystal display devices (LC displays) containing these media.
Public/Granted literature
- US20110233466A1 LIQUID-CRYSTALLINE COMPOUNDS AND LIQUID-CRYSTALLINE MEDIA Public/Granted day:2011-09-29
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