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公开(公告)号：US08821757B2
公开(公告)日：2014-09-02
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
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：US08715527B2
公开(公告)日：2014-05-06
申请号：US12812657
申请日：2008-12-23
申请人： Georg Luessem , Christian Hock , Brigitte Schuler , Eike Poetsch
发明人： Georg Luessem , Christian Hock , Brigitte Schuler , Eike Poetsch
CPC分类号： C09K19/42 , C09K19/3402 , C09K2019/0466 , C09K2019/3422
摘要： The invention relates to a liquid-crystalline medium based on a mixture of polar compounds of positive dielectric anisotropy, characterized in that it comprises one or more compounds of the formula I and one or more compounds selected from the compounds of the formulae IA and IB in which R1, R2, L1-4, X1 and X2 have the meanings indicated in claim 1.
摘要翻译： 本发明涉及基于正介电各向异性的极性化合物的混合物的液晶介质，其特征在于其包含一种或多种式I化合物和一种或多种选自式IA和IB化合物的化合物 其中R1，R2，L1-4，X1和X2具有权利要求1所述的含义。
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公开(公告)号：US08394292B2
公开(公告)日：2013-03-12
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：US08268191B2
公开(公告)日：2012-09-18
申请号：US12918008
申请日：2009-01-27
申请人： Markus Czanta , Harald Hirschmann , Michael Wittek , Volker Reiffenrath , Renate Bender , Christian Hock , Brigitte Schuler
发明人： Markus Czanta , Harald Hirschmann , Michael Wittek , Volker Reiffenrath , Renate Bender , Christian Hock , Brigitte Schuler
CPC分类号： C09K19/3444 , C09K19/42 , C09K2019/0466 , Y10T428/10
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：US20110301360A1
公开(公告)日：2011-12-08
申请号：US13202153
申请日：2010-02-16
申请人： Lars Lietzau , Louise Diane Farrand , Markus Czanta , Harald Hirschmann , Michael Wittek , Izumi Saito , Brigitte Schuler
发明人： Lars Lietzau , Louise Diane Farrand , Markus Czanta , Harald Hirschmann , Michael Wittek , Izumi Saito , Brigitte Schuler
IPC分类号： C07D409/00 , C07D333/02
CPC分类号： C09K19/3491 , C07D333/12 , C09K2019/0466
摘要： The invention relates to liquid-crystalline compounds of the formula I in which R1, R2, A1, A2, A3, A4, Z1, Z2, Z3, V, a, b and c have the meanings indicated in Claim 1, and to liquid-crystalline media comprising at least one compound of the formula I, and to electro-optical displays containing a liquid-crystalline medium of this type.
摘要翻译： 本发明涉及式Ⅰ的液晶化合物，其中R1，R2，A1，A2，A3，A4，Z1，Z2，Z3，V，a，b和c具有权利要求1所述的含义， 包含至少一种式I化合物的晶体介质和含有这种液晶介质的电光显示器。
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公开(公告)号：US08012370B2
公开(公告)日：2011-09-06
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：US20110042615A1
公开(公告)日：2011-02-24
申请号：US12812657
申请日：2008-12-23
申请人： Georg Luessem , Christian Hock , Brigitte Schuler , Eike Poetsch
发明人： Georg Luessem , Christian Hock , Brigitte Schuler , Eike Poetsch
IPC分类号： C09K19/34
CPC分类号： C09K19/42 , C09K19/3402 , C09K2019/0466 , C09K2019/3422
摘要： The invention relates to a liquid-crystalline medium based on a mixture of polar compounds of positive dielectric anisotropy, characterised in that it comprises one or more compounds of the formula I and one or more compounds selected from the compounds of the formulae IA and IB in which R1, R2, L1-4, X1 and X2 have the meanings indicated in claim 1.
摘要翻译： 本发明涉及基于正介电各向异性的极性化合物的混合物的液晶介质，其特征在于其包含一种或多种式I化合物和一种或多种选自式IA和IB化合物的化合物 其中R1，R2，L1-4，X1和X2具有权利要求1所述的含义。
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公开(公告)号：US20100276635A1
公开(公告)日：2010-11-04
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
IPC分类号： C09K19/34
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：US20100224827A1
公开(公告)日：2010-09-09
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：US07682671B2
公开(公告)日：2010-03-23
申请号：US12003073
申请日：2007-12-19
申请人： Markus Czanta , Michael Wittek , Lars Lietzau , Renate Bender , Brigitte Schuler
发明人： Markus Czanta , Michael Wittek , Lars Lietzau , Renate Bender , Brigitte Schuler
CPC分类号： C09K19/20 , C09K2019/0466 , Y10T428/10
摘要： The instant invention relates to dielectrically positive liquid crystalline media comprising a dielectrically positive component, component A, comprising a dielectrically positive compound of formula I wherein the parameters have the meaning given in the specification, and optionally a second dielectrically positive component, component B, comprising one or more dielectrically positive compounds having a dielectric anisotropy of more than 3 and optionally a dielectric neutral component, component C, as well as to liquid crystal displays comprising these media, especially to active matrix displays and in particular to TN and to IPS displays.
摘要翻译： 本发明涉及包含介电阳性组分组分A的介电阳性液晶介质，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给出的含义，以及任选的第二介电阳性组分B，包含 具有大于3的介电各向异性和任选的介电中性组分C组分的一种或多种介电性正的化合物，以及包括这些介质的液晶显示器，特别是对于有源矩阵显示器，特别是TN和IPS显示器。
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