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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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公开(公告)号：US20090101869A1
公开(公告)日：2009-04-23
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
IPC分类号： C09K19/12
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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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：US07442419B2
公开(公告)日：2008-10-28
申请号：US11684190
申请日：2007-03-09
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 a liquid-crystalline medium, the use thereof for electro-optical purposes, and displays containing this medium, characterised in that the medium contains one or more compounds of formula I and one or more compounds selected from 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含有该介质的显示器，其特征在于所述介质含有一种或多种式I化合物和一种或多种选自式K-1至 K-11，含有CF 2 O桥。
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公开(公告)号：US20070176146A1
公开(公告)日：2007-08-02
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 O桥。
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公开(公告)号：US20100327226A1
公开(公告)日：2010-12-30
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
IPC分类号： C09K19/34 , C07D213/61
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：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 O桥。
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公开(公告)号：US20070228327A1
公开(公告)日：2007-10-04
申请号：US11684190
申请日：2007-03-09
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 a liquid-crystalline medium, the use thereof for electro-optical purposes, and displays containing this medium, characterised in that the medium contains one or more compounds of formula I and one or more compounds selected from 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含有该介质的显示器，其特征在于所述介质含有一种或多种式I化合物和一种或多种选自式K-1至 K-11，含有CF 2 O桥。
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公开(公告)号：US20100127213A1
公开(公告)日：2010-05-27
申请号：US12597474
申请日：2008-04-01
申请人： Markus Czanta , Andreas Taugerbeck , Renate Bender , Lars Lietzau
发明人： Markus Czanta , Andreas Taugerbeck , Renate Bender , Lars Lietzau
IPC分类号： C09K19/34 , C07D239/26 , C07D213/28 , C07D405/00
CPC分类号： C09K19/3444 , C09K19/3458 , C09K19/3466 , 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 great than 3, and optionally a 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阳性成分组分A的电介质正性液晶介质，组分A包含其中参数具有说明书中指出的含义的式I的介电阳性化合物，以及任选的第二介电阳性组分，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，以及任选的介电中性组分C，以及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：US08221854B2
公开(公告)日：2012-07-17
申请号：US12597474
申请日：2008-04-01
申请人： Markus Czanta , Andreas Taugerbeck , Renate Bender , Lars Lietzau
发明人： Markus Czanta , Andreas Taugerbeck , Renate Bender , Lars Lietzau
CPC分类号： C09K19/3444 , C09K19/3458 , C09K19/3466 , 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 great than 3, and optionally a 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阳性成分组分A的电介质正性液晶介质，组分A包含其中参数具有说明书中指出的含义的式I的介电阳性化合物，以及任选的第二介电阳性组分，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，以及任选的介电中性组分C，以及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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