Invention Grant
- Patent Title: Thiophene derivatives, and LC media containing same
- Patent Title (中): 噻吩衍生物和含有它们的LC介质
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Application No.: US12989220Application Date: 2009-03-30
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Publication No.: US08394293B2Publication Date: 2013-03-12
- Inventor: Axel Jansen , Detlef Pauluth , Harald Hirschmann , Markus Czanta
- Applicant: Axel Jansen , Detlef Pauluth , Harald Hirschmann , Markus Czanta
- 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: DE102008020530 20080424
- International Application: PCT/EP2009/002298 WO 20090330
- International Announcement: WO2009/129915 WO 20091029
- Main IPC: C09K19/34
- IPC: C09K19/34 ; C09K19/06 ; C09K19/52 ; C09K19/00 ; C07D333/02
Abstract:
The present invention relates to thiophene derivatives, to processes and intermediates for the preparation thereof, to the use thereof for optical, electro-optical and electronic purposes, in particular in liquid-crystal (LC) media and LC displays, and to LC media and LC displays comprising same.
Public/Granted literature
- US20110049427A1 Thiophene derivatives, and LC media containing same Public/Granted day:2011-03-03
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