Invention Grant
- Patent Title: Liquid-crystalline medium
- Patent Title (中): 液晶介质
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Application No.: US12063336Application Date: 2006-08-03
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Publication No.: US08025935B2Publication Date: 2011-09-27
- Inventor: Melanie Klasen-Memmer , Elisabeth Meyer , Detlef Pauluth , Andreas Taugerbeck
- Applicant: Melanie Klasen-Memmer , Elisabeth Meyer , Detlef Pauluth , Andreas Taugerbeck
- 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: DE102005048064 20050809
- International Application: PCT/EP2006/007692 WO 20060803
- International Announcement: WO2007/017180 WO 20070215
- Main IPC: C09K19/30
- IPC: C09K19/30 ; C09K19/32 ; C09K19/34 ; C09K19/12 ; C09K19/20
Abstract:
The invention relates to a liquid-crystalline medium having negative dielectric anisotropy based on a mixture of polar compounds, which comprises at least one compound of the formula I in which R11 and R12 have the meanings indicated in claim 1, in amounts of ≧30% by weight, based on the medium, and to the use thereof for an active-matrix display based on the ECB, PALC, FFS or IPS effect.
Public/Granted literature
- US20100134751A1 LIQUID-CRYSTALLINE MEDIUM Public/Granted day:2010-06-03
Information query
