- 专利标题: Liquid crystalline medium
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申请号: US13968864申请日: 2013-08-16
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公开(公告)号: US10533135B2公开(公告)日: 2020-01-14
- 发明人: Melanie Klassen-Memmer , Sabine Schoen
- 申请人: Merck Patent Gesellschaft Mit Beschrankter Haftung
- 申请人地址: DE Darmstadt
- 专利权人: Merck Patent Gesellschaft Mit Beschrankter Haftung
- 当前专利权人: Merck Patent Gesellschaft Mit Beschrankter Haftung
- 当前专利权人地址: DE Darmstadt
- 代理机构: Millen White Zelano and Branigan, PC
- 代理商 Csaba Henter
- 优先权: DE102004032326 20040702
- 主分类号: G02F1/1333
- IPC分类号: G02F1/1333 ; C09K19/30 ; C09K19/02 ; C09K19/12 ; C09K19/44 ; C09K19/18 ; C09K19/04
摘要:
The present invention relates to a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy (Δε), which is distinguished by the fact that it has a value for the ratio γ1/Δn2 in the range 6-45 with a clearing point of >60° C. and a Δε of ≤−2.3. Media of this type are particularly suitable for electro-optical displays having active-matrix addressing based on the ECB, PA LCD, FFS or IPS effect.
公开/授权文献
- US20170066966A9 LIQUID CRYSTALLINE MEDIUM 公开/授权日:2017-03-09
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