- 专利标题： LIQUID-CRYSTALLINE MEDIUM AND LIQUID-CRYSTAL DISPLAY
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申请号： EP19193351.4申请日： 2019-08-23
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公开(公告)号： EP3617293A2公开(公告)日： 2020-03-04
- 发明人: Choi, Chang-Suk , Yun, Chang-Jun , Han, Yeon-Jeong , Lee, Hee-Kyu , Yun, Yong-Kuk
- 申请人： Merck Patent GmbH
- 申请人地址： Frankfurter Strasse 250 64293 Darmstadt DE
- 专利权人： Merck Patent GmbH
- 当前专利权人： Merck Patent GmbH
- 当前专利权人地址： Frankfurter Strasse 250 64293 Darmstadt DE
- 优先权： EP18191059 20180828
- 主分类号： C09K19/54
- IPC分类号： C09K19/54 ; C09K19/04 ; C09K19/30 ; C09K19/12 ; C09K19/34
摘要：
The present invention relates to dielectrically positive liquid-crystalline media comprising one or more compounds of the formulae S1 and S2,
and one or more compounds selected from the group of the compounds of the formulae II and III and/or IV and/or VIII,
in which the parameters have the respective meanings indicated in the specification, and optionally one or more further dielectrically positive compounds and optionally one or more further dielectrically neutral compounds, and to liquid-crystal displays, especially active-matrix displays and in particular TN, IPS and FFS displays, containing these media.
and one or more compounds selected from the group of the compounds of the formulae II and III and/or IV and/or VIII,
in which the parameters have the respective meanings indicated in the specification, and optionally one or more further dielectrically positive compounds and optionally one or more further dielectrically neutral compounds, and to liquid-crystal displays, especially active-matrix displays and in particular TN, IPS and FFS displays, containing these media.
公开/授权文献
- EP3617293B1 LIQUID-CRYSTALLINE MEDIUM AND LIQUID-CRYSTAL DISPLAY 公开/授权日：2023-03-29
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