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公开(公告)号:US07838090B2
公开(公告)日:2010-11-23
申请号:US12362947
申请日:2009-01-30
CPC分类号: C09K19/42 , C09K2019/0444 , C09K2019/0466 , Y10T428/10
摘要: Disclosed are dielectrically positive liquid-crystalline media containing a dielectrically positive component, component A, which contains one or more dielectrically positive compounds of formulae IA, IB and IC: and optionally a second dielectrically positive component, component B, containing one or more dielectrically positive compounds having a dielectric anisotropy of greater than 3, and optionally a dielectrically neutral component, component C, and liquid-crystal displays containing these media, especially active-matrix displays and in particular TN, IPS and FFS displays.
摘要翻译: 公开了含有介电阳性组分的成分为正的液晶介质,组分A含有一种或多种式IA,IB和IC的介电阳性化合物:和任选的第二介电阳性组分,组分B含有一个或多个介电阳性 具有大于3的介电各向异性的化合物,以及任选的介电中性组分,组分C和含有这些介质的液晶显示器,特别是有源矩阵显示器,特别是TN,IPS和FFS显示器。
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公开(公告)号:US20090194739A1
公开(公告)日:2009-08-06
申请号:US12362947
申请日:2009-01-30
CPC分类号: C09K19/42 , C09K2019/0444 , C09K2019/0466 , Y10T428/10
摘要: Disclosed are dielectrically positive liquid-crystalline media containing a dielectrically positive component, component A, which contains one or more dielectrically positive compounds of formulae IA, IB and IC: and optionally a second dielectrically positive component, component B, containing one or more dielectrically positive compounds having a dielectric anisotropy of greater than 3, and optionally a dielectrically neutral component, component C, and liquid-crystal displays containing these media, especially active-matrix displays and in particular TN, IPS and FFS displays.
摘要翻译: 公开了含有介电阳性组分的成分为正的液晶介质,组分A含有一种或多种式IA,IB和IC的介电阳性化合物:和任选的第二介电阳性组分,组分B含有一个或多个介电阳性 具有大于3的介电各向异性的化合物,以及任选的介电中性组分,组分C和含有这些介质的液晶显示器,特别是有源矩阵显示器,特别是TN,IPS和FFS显示器。
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公开(公告)号:US08906261B2
公开(公告)日:2014-12-09
申请号:US13812743
申请日:2011-07-01
申请人: Michael Wittek , Brigitte Schuler , Axel Jansen
发明人: Michael Wittek , Brigitte Schuler , Axel Jansen
CPC分类号: C09K19/3491 , C09K19/42 , C09K2019/0466 , C09K2019/122 , C09K2019/123 , C09K2019/3025 , Y10T428/10 , Y10T428/1036
摘要: The present invention relates to liquid-crystalline media (LC media) comprising thiophene derivatives and to liquid-crystal displays (LC displays) containing these LC media. The media have high optical anisotropy and preferably have a content of thiophene derivatives of 25% by weight or more.
摘要翻译: 本发明涉及包含噻吩衍生物的液晶介质(LC介质)和含有这些LC介质的液晶显示器(LC显示器)。 介质的光学各向异性高,优选噻吩衍生物的含量为25重量%以上。
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公开(公告)号:US20120314146A1
公开(公告)日:2012-12-13
申请号:US13578890
申请日:2011-01-25
申请人: Michael Wittek , Brigitte Schuler , Lars Lietzau
发明人: Michael Wittek , Brigitte Schuler , Lars Lietzau
IPC分类号: C07C43/225 , C09K19/34 , G02F1/133 , C09K19/30
CPC分类号: C09K19/20 , C09K19/3402 , C09K19/44 , C09K2019/0466 , C09K2019/3422
摘要: The invention relates to a liquid-crystalline medium comprising one or more compounds of the formula (I), in which R0 has the meanings indicated in Claim 1, and to the use thereof in electro-optical liquid-crystal displays.
摘要翻译: 本发明涉及包含一种或多种式(I)化合物的液晶介质,其中R 0具有权利要求1所述的含义,以及其在电光液晶显示器中的用途。
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公开(公告)号:US08017200B2
公开(公告)日:2011-09-13
申请号:US12781478
申请日:2010-05-17
CPC分类号: C09K19/20 , C09K19/42 , C09K2019/0444 , C09K2019/0466 , C09K2019/123 , C09K2019/3004 , C09K2019/301 , Y10T428/10 , Y10T428/1036
摘要: Disclosed are a liquid-crystalline medium, which contains a compound of formula I and the use thereof for electro-optical purposes, in particular for TN, TFT, IPS or OCB displays.
摘要翻译: 公开了含有式I化合物及其用于电光目的的液晶介质,特别是TN,TFT,IPS或OCB显示器。
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公开(公告)号:US07763329B2
公开(公告)日:2010-07-27
申请号:US12512467
申请日:2009-07-30
CPC分类号: C09K19/20 , C09K19/42 , C09K2019/0444 , C09K2019/0466 , C09K2019/123 , C09K2019/3004 , C09K2019/301 , Y10T428/10 , Y10T428/1036
摘要: Disclosed are a liquid-crystalline medium, which contains a compound of formula I and the use thereof for electro-optical purposes, in particular for TN, TFT, IPS or OCB displays.
摘要翻译: 公开了含有式I化合物及其用于电光目的的液晶介质,特别是TN,TFT,IPS或OCB显示器。
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公开(公告)号:US07595101B2
公开(公告)日:2009-09-29
申请号:US11866710
申请日:2007-10-03
CPC分类号: C09K19/20 , C09K19/42 , C09K2019/0444 , C09K2019/0466 , C09K2019/123 , C09K2019/3004 , C09K2019/301 , Y10T428/10 , Y10T428/1036
摘要: Disclosed are a liquid-crystalline medium, which contains a compound of formula I and the use thereof for electro-optical purposes, in particular for TN, TFT, IPS or OCB displays.
摘要翻译: 公开了含有式I化合物及其用于电光目的的液晶介质,特别是TN,TFT,IPS或OCB显示器。
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公开(公告)号:US20130119312A1
公开(公告)日:2013-05-16
申请号:US13812743
申请日:2011-07-01
申请人: Michael Wittek , Brigitte Schuler , Axel Jansen
发明人: Michael Wittek , Brigitte Schuler , Axel Jansen
IPC分类号: C09K19/34
CPC分类号: C09K19/3491 , C09K19/42 , C09K2019/0466 , C09K2019/122 , C09K2019/123 , C09K2019/3025 , Y10T428/10 , Y10T428/1036
摘要: The present invention relates to liquid-crystalline media (LC media) comprising thiophene derivatives and to liquid-crystal displays (LC displays) containing these LC media. The media have high optical anisotropy and preferably have a content of thiophene derivatives of 25% by weight or more.
摘要翻译: 本发明涉及包含噻吩衍生物的液晶介质(LC介质)和含有这些LC介质的液晶显示器(LC显示器)。 介质的光学各向异性高,优选噻吩衍生物的含量为25重量%以上。
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公开(公告)号:US20100308267A1
公开(公告)日:2010-12-09
申请号:US12865418
申请日:2009-01-15
CPC分类号: C09K19/20 , C09K19/42 , C09K2019/0466 , Y10T428/10 , Y10T428/1036
摘要: The present invention relates to dielectrically positive liquid-crystalline media comprising a dielectrically neutral or slightly positive component, component A, comprising one or more dielectrically neutral or slightly positive compounds of the formula I in which the parameters have the meaning indicated in the specification, and a dielectrically positive component, component B, comprising one or more dielectrically positive compounds, and optionally a second dielectrically neutral component, component C, and to liquid-crystal displays containing these media, especially active-matrix displays and in particular TN, IPS and FFS displays.
摘要翻译: 本发明涉及包含介电中性或轻微正成分的组分A的介电正极液晶介质,组分A包含一种或多种介电中性或略阳性的式I化合物,其中参数具有说明书中所示的含义,以及 包含一种或多种介电阳性化合物和任选的第二介电中性组分C组分的组分B和包含这些介质的液晶显示器,特别是活性基质显示器,特别是TN,IPS和FFS 显示。
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公开(公告)号:US07678432B2
公开(公告)日:2010-03-16
申请号:US11907326
申请日:2007-10-11
CPC分类号: C09K19/12 , C09K19/44 , C09K2019/0466 , C09K2019/124 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium, characterized in that it comprises one or more compounds of the formula I in which R1, R2 and X1-12 have the meanings indicated in Claim 1.
摘要翻译: 本发明涉及一种液晶介质,其特征在于它包含一种或多种式Ⅰ化合物,其中R1,R2和X1-12具有权利要求1所示的含义。
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