-
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。
-
公开(公告)号:US08609714B2
公开(公告)日:2013-12-17
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: A61K31/381 , C07D333/28
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。
-
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。
-
公开(公告)号:US20110024682A1
公开(公告)日:2011-02-03
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
IPC分类号: C09K19/44 , C07D249/16 , C07D251/12 , C07D251/30 , C07D211/00 , C07D309/02 , C09K19/42
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和任选的一种或多种 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。
-
公开(公告)号:US20080132716A1
公开(公告)日:2008-06-05
申请号:US11898404
申请日:2007-09-12
申请人: Lars Lietzau , Markus Czanta , Harald Hirschmann , Michael Wittek
发明人: Lars Lietzau , Markus Czanta , Harald Hirschmann , Michael Wittek
IPC分类号: C07D319/06 , C07C43/225 , C09K19/02 , C07D309/06
CPC分类号: C09K19/20 , C09K19/3066 , C09K19/3098 , C09K19/3402 , C09K19/42 , C09K2019/0466 , C09K2019/3422 , Y10T428/10
摘要: Disclosed are compounds of formula I processes for the preparation thereof, and liquid-crystalline media and electro-optical displays containing said compounds.
摘要翻译: 公开了式I化合物的制备方法,以及含有所述化合物的液晶介质和电光显示器。
-
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。
-
公开(公告)号:US07767277B2
公开(公告)日:2010-08-03
申请号:US11898404
申请日:2007-09-12
申请人: Lars Lietzau , Markus Czanta , Harald Hirschmann , Michael Wittek
发明人: Lars Lietzau , Markus Czanta , Harald Hirschmann , Michael Wittek
IPC分类号: C09K19/34 , C09K19/30 , C09K19/12 , C07C25/13 , C07C43/225 , C07D319/06 , C07D309/06
CPC分类号: C09K19/20 , C09K19/3066 , C09K19/3098 , C09K19/3402 , C09K19/42 , C09K2019/0466 , C09K2019/3422 , Y10T428/10
摘要: Disclosed are compounds of formula I processes for the preparation thereof, and liquid-crystalline media and electro-optical displays containing said compounds.
摘要翻译: 公开了式I化合物的制备方法,以及含有所述化合物的液晶介质和电光显示器。
-
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。
-
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。
-
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。
-
-
-
-
-
-
-
-
-