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公开(公告)号:US20100026953A1
公开(公告)日:2010-02-04
申请号:US12439187
申请日:2007-08-29
CPC分类号: C09K19/3003 , C09K19/42 , C09K19/44 , C09K2019/0466 , C09K2019/301 , C09K2019/3016 , C09K2019/3025 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium comprising one or more compounds of the formula I in which R0 and X0 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和X0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:US20090230354A1
公开(公告)日:2009-09-17
申请号:US12374063
申请日:2007-07-16
CPC分类号: C09K19/3003 , C09K19/42 , C09K2019/3021 , Y10T428/10
摘要: The invention relates to a liquid crystalline medium containing one or more compounds of formula I, wherein R1 and R2 have the meanings described in claim 1, to its use for electrooptical purposes, and to displays containing this medium.
摘要翻译: 本发明涉及含有一种或多种式I化合物的液晶介质,其中R1和R2具有权利要求1所述的含义,用于电光学目的,以及含有该介质的显示器。
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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。
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公开(公告)号:US07198828B2
公开(公告)日:2007-04-03
申请号:US10777224
申请日:2004-02-13
申请人: Harald Hirschmann , Peer Kirsch
发明人: Harald Hirschmann , Peer Kirsch
CPC分类号: C09K19/3066 , C09K19/46 , C09K2019/0466 , C09K2019/181 , C09K2019/2035 , C09K2019/301 , C09K2019/3016 , C09K2019/3077 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium which is characterized in that it comprises one or more compounds of the formula A and at least one compound of the formula B in which Ra, Rb, Y, Z1, Z2, L1, L2, L3, L4, L5, L6, L7, L8 and L9 are as defined in Claim 1.
摘要翻译: 本发明涉及液晶介质,其特征在于其包含一种或多种式A的化合物
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公开(公告)号:US06555186B2
公开(公告)日:2003-04-29
申请号:US09883356
申请日:2001-06-19
申请人: Harald Hirschmann , Martina Weidner , Sven Schupfer , Peer Kirsch
发明人: Harald Hirschmann , Martina Weidner , Sven Schupfer , Peer Kirsch
IPC分类号: C09K1920
CPC分类号: C09K19/46 , C09K19/2014 , Y10T428/10
摘要: The invention relates to TN and STN liquid-crystal displays and to the novel nematic liquid-crystal mixtures used therein, characterized in that they comprise one or more compounds of the formula I in which R1, R2, A, u, L1 and L2 are as defined herein.
摘要翻译: 本发明涉及TN和STN液晶显示器及其中使用的新型向列液晶混合物,其特征在于它们包含一种或多种式Iin的化合物,其中R1,R2,A,u,L1和L2为 本文定义。
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公开(公告)号:US06544602B1
公开(公告)日:2003-04-08
申请号:US09564562
申请日:2000-05-04
IPC分类号: C09K1930
CPC分类号: C07D239/26 , C07D319/06 , C09K19/0208 , C09K19/3001 , C09K19/42 , C09K19/46 , Y10T428/10
摘要: The invention relates to supertwist liquid-crystal displays (SLCDs) having very short response times and good steepnesses and angle dependencies, and to the novel nematic liquid-crystal mixtures used therein, which are distinguished in that they comprise at least one compound of the formula IA and at least one compound of the formula IB in which Ra, Rb, Rc, Rd, Y1, Y2, n and p have the meaning given.
摘要翻译: 本发明涉及具有非常短的响应时间和良好的陡度和角度依赖性的超扭曲液晶显示器(SLCD),以及其中使用的新型向列液晶混合物,其特征在于它们包含至少一种式 IA和至少一种式IBin的化合物,其中Ra,Rb,Rc,Rd,Y1,Y2,n和p具有给定的含义。
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公开(公告)号:US06444279B1
公开(公告)日:2002-09-03
申请号:US09463314
申请日:2000-01-24
IPC分类号: C09K1934
CPC分类号: C07D239/26 , C07D213/57 , C07D319/06 , C09K19/12 , C09K19/2007 , C09K19/3001 , C09K19/3003 , C09K19/3098 , C09K19/3402 , C09K19/3444 , C09K19/3469 , C09K19/42 , C09K19/44 , C09K2019/0448 , C09K2019/3021 , C09K2019/3422 , Y10T428/10
摘要: Acetylene derivatives of the formula I in which R, A1, A2, Z1, Z2, Z3, L1, L2, L3, Y, m and n are as defined herein are suitable as components of liquid-crystalline media.
摘要翻译: 式Iin的乙炔衍生物,其中R,A1,A2,Z1,Z2,Z3,L1,L2,L3,Y,m和n如本文所定义,适合作为液晶介质的组分。
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公开(公告)号:US5997767A
公开(公告)日:1999-12-07
申请号:US122885
申请日:1998-07-28
IPC分类号: G02F1/13 , C09K19/02 , C09K19/12 , C09K19/14 , C09K19/18 , C09K19/20 , C09K19/30 , C09K19/42 , C09K19/44 , C09K19/46 , C09K19/06
CPC分类号: C09K19/0208 , C09K19/3001 , C09K19/3003 , C09K19/46 , C09K2019/3021 , C09K2019/3025
摘要: The invention relates to supertwist liquid-crystal displays (SLCDs) having very short response times and good steepnesses and angle dependences, and to the nematic liquid-crystal mixtures according to the invention used therein, which are distinguished by the fact that they comprise at least one compound of the formula IA and at least one compound of the formula IB ##STR1## in which R, R.sup.3, R.sup.4 and C are as defined herein.
摘要翻译: 本发明涉及具有非常短的响应时间和良好的陡度和角度依赖性的超扭曲液晶显示器(SLCD),以及根据本发明使用的向列型液晶混合物,其特征在于它们至少包括 一种式IA化合物和至少一种其中R,R 3,R 4和C如本文所定义的式IB化合物。
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公开(公告)号:US09212309B2
公开(公告)日:2015-12-15
申请号:US13517334
申请日:2010-11-29
申请人: Markus Czanta , Harald Hirschmann , Sven Baran , Lars Lietzau
发明人: Markus Czanta , Harald Hirschmann , Sven Baran , Lars Lietzau
IPC分类号: G02F1/1333 , C09K19/20 , C09K19/34 , C09K19/44 , C09K19/04
CPC分类号: C09K19/20 , C09K19/3402 , C09K19/44 , C09K2019/0466 , C09K2019/3422
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 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: 本发明涉及包含一种或多种式I化合物的电介质正性液晶介质,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其它介电阳性化合物和任选的一种或多种另外的介电中性 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:US08486297B2
公开(公告)日:2013-07-16
申请号:US13202379
申请日:2010-02-03
申请人: Axel Jansen , Detlef Pauluth , Harald Hirschmann , Markus Czanta
发明人: Axel Jansen , Detlef Pauluth , Harald Hirschmann , Markus Czanta
IPC分类号: C09K19/34 , C09K19/52 , C09K19/06 , C07D285/12 , C07D307/89
CPC分类号: C07D333/12 , C09K19/3402 , C09K19/3491 , C09K19/44 , C09K2019/0448 , C09K2019/0466 , C09K2019/301 , C09K2019/3422 , Y10T428/10 , Y10T428/1036
摘要: The present invention relates to thiophene derivatives, to processes and intermediates for the preparation thereof, to the use thereof for optical, electro-optical and electronic purposes, in particular in liquid-crystal (LC) media and LC displays, and to LC media and LC displays comprising same.
摘要翻译: 本发明涉及噻吩衍生物,其制备方法和中间体,其用于光学,电光和电子目的,特别是液晶(LC)介质和LC显示器以及LC介质和 LC显示器包括相同的。
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