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公开(公告)号:US08231806B2
公开(公告)日:2012-07-31
申请号:US12921895
申请日:2009-02-25
申请人: Markus Czanta , Michael Wittek , Lars Lietzau , Marcus Reuter , Brigitte Schuler
发明人: Markus Czanta , Michael Wittek , Lars Lietzau , Marcus Reuter , Brigitte Schuler
CPC分类号: C09K19/20 , C09K19/42 , C09K2019/0466 , Y10T428/10
摘要: The present invention relates to dielectrically positive liquid-crystalline media comprising in each case one or more compounds of the formula I 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 containing these media, especially to active-matrix displays and in particular to TN, IPS and FFS displays.
摘要翻译: 本发明涉及电介质阳性液晶介质,其包括在每种情况下一种或多种式I化合物,其中参数具有说明书中指出的相应含义,以及任选的一种或多种另外的介电阳性化合物以及任选的一种或多种 进一步的介电中性化合物,以及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:US07972664B2
公开(公告)日:2011-07-05
申请号:US12778353
申请日:2010-05-12
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.
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公开(公告)号:US07964253B2
公开(公告)日:2011-06-21
申请号:US12769339
申请日:2010-04-28
申请人: Michael Wittek , Brigitte Schuler , Lars Lietzau
发明人: Michael Wittek , Brigitte Schuler , Lars Lietzau
CPC分类号: C09K19/3402 , C09K19/44 , C09K2019/0466 , C09K2019/123 , C09K2019/3004 , C09K2019/301 , C09K2019/3422 , Y10T428/10
摘要: Disclosed are dielectrically positive liquid-crystalline media containing a dielectrically positive component, component A, containing one or more dielectrically positive compounds of formula I 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 to liquid-crystal displays, especially active-matrix displays and in particular TN, OCB, IPS and FFS displays, containing these media.
摘要翻译: 公开了含有介电性正性组分的组分A的介电正极液晶介质,组分A含有一种或多种式I的介电阳性化合物和任选的第二介电阳性组分B,其含有一种或多种介电各向异性的介电各向异性的介电各向异性 尤其是活性矩阵显示器,特别是包含这些介质的TN,OCB,IPS和FFS显示器的液晶显示器。
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公开(公告)号:US20110001090A1
公开(公告)日:2011-01-06
申请号:US12921591
申请日:2009-02-19
申请人: Michael Wittek , Brigitte Schuler , Harald Hirschmann , Volker Reiffenrath , Markus Czanta , Christian Schoenefeld
发明人: Michael Wittek , Brigitte Schuler , Harald Hirschmann , Volker Reiffenrath , Markus Czanta , Christian Schoenefeld
IPC分类号: C09K19/34 , C07D309/22
CPC分类号: C09K19/3402 , C09K19/3444 , C09K19/3469 , C09K19/42 , C09K2019/0444 , C09K2019/3422
摘要: The invention relates to a liquid-crystalline medium comprising one or more compounds of the formula I in which R0, ring A and L1-4 have the meanings indicated in claim 1, and to the use thereof in electro-optical liquid-crystal displays.
摘要翻译: 本发明涉及一种液晶介质,其包含一种或多种式I化合物,其中R 1,A和L 1 - 4具有权利要求1所示的含义,以及在电光学液晶显示器中的用途。
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公开(公告)号:US20110001089A1
公开(公告)日:2011-01-06
申请号:US12918511
申请日:2009-02-18
IPC分类号: C09K19/34 , C07D319/06
CPC分类号: C09K19/3402 , C09K19/42 , C09K2019/3422 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium comprising one or more compounds of the formula I in which R0, X0 and L1-6 have 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R0,X0和L1-6具有权利要求1所示的含义,以及其在电光学液晶显示器中的用途。
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公开(公告)号:US20100314582A1
公开(公告)日:2010-12-16
申请号:US12867571
申请日:2009-01-23
申请人: Michael Wittek , Markus Czanta , Atsutaka Manabe , Lars Lietzau , Marcus Reuter , Brigitte Schuler , Elisabeth Meyer
发明人: Michael Wittek , Markus Czanta , Atsutaka Manabe , Lars Lietzau , Marcus Reuter , Brigitte Schuler , Elisabeth Meyer
IPC分类号: C09K19/30 , C07C43/225 , C07D309/06 , C07D319/06 , C07C25/18 , C07C69/753 , C07C25/06 , C07C25/13
CPC分类号: C09K19/3098 , C09K19/42 , C09K2019/0466 , Y10T428/10 , Y10T428/1036
摘要: The present invention relates to dielectrically positive liquid-crystalline media comprising one or more compounds of the formula I in which the parameters have the meaning indicated in the specification, and optionally one or more compounds selected from the group of the compounds of the formulae II and III in which the parameters have the meaning indicated in the specification, and optionally one or more compounds of the formula IV in which the parameters have the meaning indicated in the specification, and to liquid-crystal displays containing these media, especially to active-matrix displays and in particular to TN, IPS and FFS displays.
摘要翻译: 本发明涉及包含一种或多种式I化合物的介电阳性液晶介质,其中参数具有说明书中指出的含义,以及任选的一种或多种选自式II和 III,其中参数具有本说明书中指出的含义,以及任选的一种或多种式IV的化合物,其中参数具有说明书中所示的含义,以及含有这些介质的液晶显示器,特别是含有活性基质 显示,特别是TN,IPS和FFS显示器。
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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:US20100243956A1
公开(公告)日:2010-09-30
申请号:US12681461
申请日:2008-09-09
申请人: Michael Wittek , Brigitte Schuler , Volker Reiffenrath , Atsutaka Manabe , Elisabeth Meyer , Mark Goebel
发明人: Michael Wittek , Brigitte Schuler , Volker Reiffenrath , Atsutaka Manabe , Elisabeth Meyer , Mark Goebel
CPC分类号: C09K19/20 , C09K19/42 , C09K2019/0466 , Y10T428/10
摘要: The present invention relates to dielectrically positive liquid-crystalline media comprising a dielectrically positive component, component A, comprising a dielectrically positive compound of the formula (I), in which the parameters have the meaning indicated in the specification, and optionally a second dielectrically positive component, component B, comprising one or more dielectrically positive compounds having a dielectric anisotropy of greater than 3 and optionally a dielectrically neutral component, component C, and to liquid-crystal displays, especially to active-matrix displays and in particular to TN, IPS, FFS and OCB displays, containing these media.
摘要翻译: 本发明涉及包含介电阳性成分(A组分)的电介质正性液晶介质,组分A包含式(I)的介电阳性化合物,其中参数具有说明书中指出的含义,并且任选地具有第二介电阳性 组分B,包含一种或多种具有大于3的介电各向异性的介电各向异性的介电各向异性的化合物和任选的介电中性组分C组分,以及液晶显示器,尤其是活性基质显示器,特别是TN,IPS ,FFS和OCB显示,包含这些介质。
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公开(公告)号:US20100219375A1
公开(公告)日:2010-09-02
申请号:US12778353
申请日:2010-05-12
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.
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公开(公告)号:US07438956B2
公开(公告)日:2008-10-21
申请号:US11604878
申请日:2006-11-28
申请人: Harald Hirschmann , Martina Weidner , Michael Wittek , Volker Reiffenrath , Brigitte Schuler , Markus Czanta , Renate Bender
发明人: Harald Hirschmann , Martina Weidner , Michael Wittek , Volker Reiffenrath , Brigitte Schuler , Markus Czanta , Renate Bender
CPC分类号: C09K19/42 , C09K19/20 , C09K19/3048 , C09K19/3066 , C09K19/3402 , C09K2019/0459 , C09K2019/0466 , C09K2019/3422 , Y10T428/10
摘要: Disclosed are liquid-crystalline medium, use thereof for electro-optical purposes, and displays containing this medium, wherein the medium contains one or more compounds of formula I and one or more compounds of formulae K-1 to K-11, containing a CF2O bridge.
摘要翻译: 公开了液晶介质,其用于电光学目的的用途和包含该介质的显示器,其中所述介质含有一种或多种式I化合物和一种或多种式K-1至K-11的化合物,其包含CF 2 SUB> O桥。
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