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公开(公告)号:US08168081B2
公开(公告)日:2012-05-01
申请号:US12373398
申请日:2007-07-17
申请人: Melanie Klasen-Memmer , Georg Bernatz , Izumi Saito , Matthias Bremer , Lars Lietzau , Volker Reiffenrath
发明人: Melanie Klasen-Memmer , Georg Bernatz , Izumi Saito , Matthias Bremer , Lars Lietzau , Volker Reiffenrath
CPC分类号: C09K19/3098 , C09K19/12 , C09K19/42 , C09K19/44 , C09K2019/0407 , C09K2019/0448 , C09K2019/3027 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium based on a mixture of dielectrically negative, polar compounds which comprises at least one compound of the formula I in which the parameters have the meanings indicated in claim 1, to the use thereof in an electro-optical display, particularly in an active-matrix display based on the VA, ECB, PALC, FFS or IPS effect, and to displays of this type.
摘要翻译: 本发明涉及一种基于介电负极性化合物的混合物的液晶介质,其包含至少一种其中具有权利要求1所示含义的参数的至少一种式I化合物在电光学中的用途 显示,特别是在基于VA,ECB,PALC,FFS或IPS效果的有源矩阵显示器中,以及这种类型的显示器。
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公开(公告)号:US20080206490A1
公开(公告)日:2008-08-28
申请号:US12067220
申请日:2006-08-16
IPC分类号: C09K19/00 , C07C49/533 , C07C25/00 , C07C33/00 , C07C43/225 , C09K19/30
CPC分类号: C09K19/32 , C09K19/30 , C09K2019/327 , Y10T428/10
摘要: The present invention relates to cyclobutane and spiro[3.3]heptane compounds, to a process for the preparation thereof, to the use thereof as components in liquid-crystalline media, and to electro-optical display elements which contain these liquid-crystalline media.
摘要翻译: 本发明涉及环丁烷和螺[3.3]庚烷化合物,其制备方法,其作为液晶介质中的组分的用途以及含有这些液晶介质的电光显示元件。
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公开(公告)号:US07744968B2
公开(公告)日:2010-06-29
申请号:US12067220
申请日:2006-08-16
IPC分类号: C09K19/32 , C09K19/30 , C07C43/225 , C07C25/24
CPC分类号: C09K19/32 , C09K19/30 , C09K2019/327 , Y10T428/10
摘要: The present invention relates to cyclobutane and spiro[3.3]heptane compounds, to a process for the preparation thereof, to the use thereof as components in liquid-crystalline media, and to electro-optical display elements which contain these liquid-crystalline media.
摘要翻译: 本发明涉及环丁烷和螺[3.3]庚烷化合物,其制备方法,其作为液晶介质中的组分的用途以及含有这些液晶介质的电光显示元件。
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公开(公告)号:US20090309066A1
公开(公告)日:2009-12-17
申请号:US12373398
申请日:2007-07-17
申请人: Melanie Klasen-Memmer , Georg Bernatz , Izumi Saito , Matthias Bremer , Lars Lietzau , Volker Reiffenrath
发明人: Melanie Klasen-Memmer , Georg Bernatz , Izumi Saito , Matthias Bremer , Lars Lietzau , Volker Reiffenrath
IPC分类号: C09K19/30 , C09K19/12 , C09K19/32 , C09K19/34 , C07C13/28 , C07C43/184 , C07D319/06 , C09K19/02
CPC分类号: C09K19/3098 , C09K19/12 , C09K19/42 , C09K19/44 , C09K2019/0407 , C09K2019/0448 , C09K2019/3027 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium based on a mixture of dielectrically negative, polar compounds which comprises at least one compound of the formula I in which the parameters have the meanings indicated in claim 1, to the use thereof in an electro-optical display, particularly in an active-matrix display based on the VA, ECB, PALC, FFS or IPS effect, and to displays of this type.
摘要翻译: 本发明涉及一种基于介电极性极性化合物的混合物的液晶介质,其包含至少一种其中具有权利要求1所示含义的参数的至少一种式I化合物在电光学中的用途 显示,特别是在基于VA,ECB,PALC,FFS或IPS效果的有源矩阵显示器中,以及这种类型的显示器。
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公开(公告)号:US20120326084A1
公开(公告)日:2012-12-27
申请号:US13582543
申请日:2011-02-10
申请人: Melanie Klasen-Memmer , Volker Reiffenrath , Konstantin Schneider , Andreas Waechtler , Elvira Montenegro
发明人: Melanie Klasen-Memmer , Volker Reiffenrath , Konstantin Schneider , Andreas Waechtler , Elvira Montenegro
IPC分类号: C09K19/30 , C07C43/188 , C07C13/19 , C09K19/34 , C07C13/20 , C07C13/18 , C07C43/184 , C07C22/00
CPC分类号: C09K19/06 , C09K19/3048 , C09K19/42 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium which comprises at least one compound of the formula I, in which R1, R1*, ring A have the meanings indicated in Claim 1, and to the use thereof for an active-matrix display, in particular based on the VA, PSA, PS-VA, PALC, FFS or IPS effect.
摘要翻译: 本发明涉及一种液晶介质,其包含至少一种式I化合物,其中R1,R1 *,环A具有权利要求1所示的含义,以及其用于活性基质显示的用途 特别是基于VA,PSA,PS-VA,PALC,FFS或IPS效应。
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公开(公告)号:US08877092B2
公开(公告)日:2014-11-04
申请号:US13582543
申请日:2011-02-10
申请人: Melanie Klasen-Memmer , Volker Reiffenrath , Konstantin Schneider , Andreas Waechtler , Elvira Montenegro
发明人: Melanie Klasen-Memmer , Volker Reiffenrath , Konstantin Schneider , Andreas Waechtler , Elvira Montenegro
IPC分类号: C09K19/06 , C09K19/52 , C09K19/34 , C09K19/32 , C09K19/30 , C09K19/12 , C09K19/20 , C09K19/00 , C07C19/08 , C07C22/00 , C07C13/10 , C07C409/00 , C09K19/42
CPC分类号: C09K19/06 , C09K19/3048 , C09K19/42 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium which comprises at least one compound of the formula I, in which R1, R1*, ring A have the meanings indicated in claim 1, and to the use thereof for an active-matrix display, in particular based on the VA, PSA, PS-VA, PALC, FFS or IPS effect.
摘要翻译: 本发明涉及一种液晶介质,其包含至少一种式I化合物,其中R1,R1 *,环A具有权利要求1所示的含义,以及其用于活性基质显示的用途, 特别是基于VA,PSA,PS-VA,PALC,FFS或IPS效应。
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公开(公告)号:US06740369B2
公开(公告)日:2004-05-25
申请号:US10206978
申请日:2002-07-30
IPC分类号: C09K1912
CPC分类号: C07C13/18 , C09K19/44 , C09K19/46 , C09K2019/0448 , C09K2019/0451 , C09K2019/2035 , C09K2019/3009 , C09K2019/301 , C09K2019/3075 , Y10T428/10
摘要: Liquid-crystalline mediums based on a mixture of polar compounds of negative dielectric anisotropy, comprising one or more compounds of the general formula I, in which R11 is an alkyl group having from 1 to 12 carbon atoms or an alkenyl group having from 2 to 12 carbon atoms, and R12 is an alkenyl group having from 2 to 12 carbon atoms, are useful for electro-optical display elements such as active matrix addressed displays which operate on the ECB and/or VA principles.
摘要翻译: 基于负介电各向异性的极性化合物的混合物的液晶介质,其包含一种或多种通式I的化合物,其中R 11是具有1至12个碳原子的烷基或具有1至12个碳原子的烯基 2至12个碳原子,R 12是具有2至12个碳原子的烯基,可用于电光显示元件,例如以ECB和/或VA原理操作的有源矩阵寻址显示器。
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公开(公告)号:US07785677B2
公开(公告)日:2010-08-31
申请号:US12096303
申请日:2006-12-08
CPC分类号: C09K19/3003 , C09K19/3048 , C09K19/42 , C09K2019/3006 , C09K2019/305 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium based on a mixture of polar compounds which comprises at least one compound of the formula (I) in which R11, R12 and Z1 have the meanings indicated in Claim 1, and to the use thereof for an active-matrix display based on the ECB, FFS or IPS effect.
摘要翻译: 本发明涉及一种基于极性化合物的混合物的液晶介质,其包含至少一种其中R 11,R 12和Z 1具有权利要求1所示含义的式(I)化合物及其用于 基于ECB,FFS或IPS效果的有源矩阵显示。
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公开(公告)号:US20080315157A1
公开(公告)日:2008-12-25
申请号:US12096303
申请日:2006-12-08
CPC分类号: C09K19/3003 , C09K19/3048 , C09K19/42 , C09K2019/3006 , C09K2019/305 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium based on a mixture of polar compounds which comprises at least one compound of the formula (I) in which R11, R12 and Z1 have the meanings indicated in Claim 1, and to the use thereof for an active-matrix display based on the ECB, FFS or IPS effect.
摘要翻译: 本发明涉及一种基于极性化合物的混合物的液晶介质,其包含至少一种其中R 11,R 12和Z 1具有权利要求1所示含义的式(I)化合物及其用于 基于ECB,FFS或IPS效果的有源矩阵显示。
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公开(公告)号:US06790489B2
公开(公告)日:2004-09-14
申请号:US10662461
申请日:2003-09-16
IPC分类号: C09K1932
CPC分类号: C09K19/32 , C09K19/322 , C09K19/3402 , C09K19/3491 , C09K19/3494 , C09K2019/0407 , C09K2019/327 , C09K2019/3422 , Y10T428/10 , Y10T428/31504
摘要: The invention relates to a liquid-crystalline medium based on a mixture of polar compounds of negative dielectric anisotropy which comprises at least one compound of the formula I in which R11, R12, A1, Z1, ring A and m are as defined in claim 1, and to the use thereof for an active matrix display based on the ECB or IPS effect.
摘要翻译: 本发明涉及一种基于负介电各向异性的极性化合物的混合物的液晶介质,其包含至少一种式Iin的化合物,其中R 11,R 12,A 1,Z 1, 环A和m如权利要求1中所定义,并且涉及其用于基于ECB或IPS效应的有源矩阵显示。
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