发明公开
- 专利标题： NEMATIC LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT USING SAME
- 专利标题（中）： 墨西哥墨西哥墨西哥墨西哥墨西哥城
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申请号： EP12889062.1申请日： 2012-11-28
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公开(公告)号： EP2789673A1公开(公告)日： 2014-10-15
- 发明人: KAWAMURA Joji
- 申请人： DIC Corporation
- 申请人地址： 35-58, Sakashita 3-chome Itabashi-ku Tokyo 174-8520 JP
- 专利权人： DIC Corporation
- 当前专利权人： DIC Corporation
- 当前专利权人地址： 35-58, Sakashita 3-chome Itabashi-ku Tokyo 174-8520 JP
- 代理机构： Adam, Holger
- 国际公布： WO2014083636 20140605
- 主分类号： C09K19/42
- IPC分类号： C09K19/42 ; C09K19/12 ; C09K19/30
摘要：
The liquid crystal composition of the present invention is used for liquid crystal display devices of an IPS mode, a TN mode, and the like that have a high response speed and do not easily cause display defectiveness such as ghosting or dropping marks. The liquid crystal composition contains a component which is a dielectrically positive component containing a dielectrically positive compound and a dielectrically neutral component which exhibits dielectric anisotropy greater than -2 and smaller than +2. The liquid crystal composition has excellent properties in which the composition forms a liquid crystal phase in a wide temperature range, has a low viscosity, dissolves excellently at a low temperature, has a high degree of specific resistance and voltage holding ratio, and is stable with respect to heat or light.
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