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公开(公告)号：US08404150B2
公开(公告)日：2013-03-26
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
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：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：US20060278850A1
公开(公告)日：2006-12-14
申请号：US11439532
申请日：2006-05-24
申请人： Markus Czanta , Atsutaka Manabe , Lars Lietzau , Michael Wittek
发明人： Markus Czanta , Atsutaka Manabe , Lars Lietzau , Michael Wittek
IPC分类号： C09K19/34
CPC分类号： C09K19/3048 , C09K19/3003 , C09K19/3066 , C09K19/3402 , C09K19/42 , C09K2019/0444 , C09K2019/0459 , C09K2019/0466 , C09K2019/3422 , Y10T428/10
摘要： Dielectrically positive liquid crystalline media comprising a dielectrically neutral component, component A, comprising a dielectrically neutral compound of formula I wherein the parameters have the meaning given in the specification, in a high concentration, and a dielectrically positive component, component B, comprising one or more dielectrically positive compounds having a dielectric anisotropy of more than 3, are described. Also described are liquid crystal displays comprising these media, especially to active matrix displays and in particular TN and to IPS displays.
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公开(公告)号：US07579053B2
公开(公告)日：2009-08-25
申请号：US11439532
申请日：2006-05-24
申请人： Markus Czanta , Atsutaka Manabe , Lars Lietzau , Michael Wittek
发明人： Markus Czanta , Atsutaka Manabe , Lars Lietzau , Michael Wittek
CPC分类号： C09K19/3048 , C09K19/3003 , C09K19/3066 , C09K19/3402 , C09K19/42 , C09K2019/0444 , C09K2019/0459 , C09K2019/0466 , C09K2019/3422 , Y10T428/10
摘要： Dielectrically positive liquid crystalline media comprising a dielectrically neutral component, component A, comprising a dielectrically neutral compound of formula I wherein the parameters have the meaning given in the specification, in a high concentration, and a dielectrically positive component, component B, comprising one or more dielectrically positive compounds having a dielectric anisotropy of more than 3, are described. Also described are liquid crystal displays comprising these media, especially to active matrix displays and in particular TN and to IPS displays.
摘要翻译： 包含介电中性组分的组分A的包含中性组分的组分A，其包含中性中性的式I化合物，其中参数具有本说明书中给出的高浓度的含义，以及介电阳性组分B，其包含一种或多种 描述了具有大于3的介电各向异性的更多的介电正极化合物。 还描述了包括这些介质的液晶显示器，特别是有源矩阵显示器，特别是TN和IPS显示器。
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公开(公告)号：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：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：US08465672B2
公开(公告)日：2013-06-18
申请号：US12377820
申请日：2007-07-17
申请人： Lars Lietzau , Markus Czanta , Atsutaka Manabe
发明人： Lars Lietzau , Markus Czanta , Atsutaka Manabe
CPC分类号： C09K19/3402 , C07D309/04 , C09K2019/3422 , Y10T428/10 , Y10T428/1036
摘要： The invention relates to mesogenic tetrahydropyran compounds having at least four rings, of the formula I in which R1, A1, A2, X1, L1, L2, m and n have the meanings indicated in Claim 1, and to a process for the preparation thereof, to the use thereof in liquid-crystalline media, 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： 本发明涉及具有至少四个式I的环的介晶四氢吡喃化合物及其制备方法，其中R1，A1，A2，X1，L1，L2，m和n具有权利要求1所示的含义。 涉及其在液晶介质中的应用，包含至少一种式I化合物的液晶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：US08163200B2
公开(公告)日：2012-04-24
申请号：US12377424
申请日：2007-07-18
申请人： Lars Lietzau , Markus Czanta , Atsutaka Manabe , Kai Jaehrling
发明人： Lars Lietzau , Markus Czanta , Atsutaka Manabe , Kai Jaehrling
CPC分类号： C09K19/3098 , C09K19/32 , C09K19/321 , C09K19/322 , C09K19/3444 , C09K19/3491 , C09K19/42 , C09K2019/0466 , C09K2019/327 , C09K2019/3408 , C09K2019/3422 , C09K2019/3425
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：US20100237285A1
公开(公告)日：2010-09-23
申请号：US12377424
申请日：2007-07-18
申请人： Lars Lietzau , Markus Czanta , Atsutaka Manabe , Kai Jaehrling
发明人： Lars Lietzau , Markus Czanta , Atsutaka Manabe , Kai Jaehrling
IPC分类号： C09K19/06 , C07C43/225 , C07C41/30 , C07D309/06 , C07D213/30 , C07D319/06
CPC分类号： C09K19/3098 , C09K19/32 , C09K19/321 , C09K19/322 , C09K19/3444 , C09K19/3491 , C09K19/42 , C09K2019/0466 , C09K2019/327 , C09K2019/3408 , C09K2019/3422 , C09K2019/3425
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：US20110253934A1
公开(公告)日：2011-10-20
申请号：US12377820
申请日：2007-07-17
申请人： Lars Lietzau , Markus Czanta , Atsutaka Manabe
发明人： Lars Lietzau , Markus Czanta , Atsutaka Manabe
IPC分类号： C09K19/34 , C07D309/06 , C07D309/04
CPC分类号： C09K19/3402 , C07D309/04 , C09K2019/3422 , Y10T428/10 , Y10T428/1036
摘要： The invention relates to mesogenic tetrahydropyran compounds having at least four rings, of the formula I in which R1, A1, A2, X1, L1, L2, m and n have the meanings indicated in Claim 1, and to a process for the preparation thereof, to the use thereof in liquid-crystalline media, 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： 本发明涉及具有至少四个式I的环的介晶四氢吡喃化合物及其制备方法，其中R1，A1，A2，X1，L1，L2，m和n具有权利要求1所示的含义。 涉及其在液晶介质中的应用，包含至少一种式I化合物的液晶介质和含有这种液晶介质的电光显示器。
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