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公开(公告)号：US07371437B2
公开(公告)日：2008-05-13
申请号：US11500505
申请日：2006-08-08
CPC分类号： C09K19/3405 , C09K2019/3408 , Y10T428/10
摘要： A liquid-crystalline medium based on a mixture of polar compounds having at least one compound of the formula I in which R11, R12 and have the meanings indicated in claim 1, is described. Also described is the use thereof for an active-matrix display based on the VA, ECB, PALC, FFS or IPS effect.
摘要翻译： 基于具有至少一种式I化合物的极性化合物的混合物的液晶介质，其中R 11，R 12和R 12具有权利要求1所述的含义 ，被描述。 还描述了基于VA，ECB，PALC，FFS或IPS效应的有源矩阵显示器的用途。
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公开(公告)号：US06896939B2
公开(公告)日：2005-05-24
申请号：US10412590
申请日：2003-04-14
IPC分类号： G02F1/139 , C09K19/12 , C09K19/14 , C09K19/30 , C09K19/42 , G02F1/13 , C09K19/20 , C09K19/34
CPC分类号： C09K19/42 , C09K2019/0407 , Y10T428/10
摘要： A nematic liquid-crystal media which comprises a) a dielectrically negative liquid-crystalline component A comprising one or more compounds of the formula I in which the parameters are as defined in the text, and b) a further dielectrically negative liquid-crystalline component B, and optionally c) a dielectrically neutral liquid-crystalline component C, and optionally d) a dielectrically positive liquid-crystalline component D, wherein said media is used in liquid-crystal displays.
摘要翻译： 一种向列液晶介质，其包含a）包含一种或多种式I化合物的介电性负极液晶组分A，其中参数如本文中所定义，以及b）另外的介电负性液晶组分B ，以及任选地c）介电中性液晶组分C，和任选的d）介电正极性液晶组分D，其中所述介质用于液晶显示器。
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公开(公告)号：US08277684B2
公开(公告)日：2012-10-02
申请号：US12673335
申请日：2008-08-07
CPC分类号： C09K19/3003 , C09K19/42 , C09K19/44 , C09K2019/0444 , C09K2019/0451 , Y10T428/10
摘要： The invention relates to a liquid-crystalline medium of negative dielectric anisotropy based on a mixture of polar compounds, which comprises at least one compound selected from the group of the compounds of the formulae IA, IB and IC in which R1A, R2A, R1B, R2B, R1C, R2C, L, m, n, o, p and b have the meanings indicated in Claim 1, and to the use thereof for an active-matrix display, in particular based on the ECB, PALC, FFS or IPS effect.
摘要翻译： 本发明涉及一种基于极性化合物混合物的负介电各向异性的液晶介质，其包含至少一种选自式IA，IB和IC化合物的化合物，其中R1A，R2A，R1B， R2B，R1C，R2C，L，m，n，o，p和b具有权利要求1所述的含义，以及其用于有源矩阵显示的用途，特别是基于ECB，PALC，FFS或IPS效应 。
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公开(公告)号：US20110193020A1
公开(公告)日：2011-08-11
申请号：US12673335
申请日：2008-08-07
CPC分类号： C09K19/3003 , C09K19/42 , C09K19/44 , C09K2019/0444 , C09K2019/0451 , Y10T428/10
摘要： The invention relates to a liquid-crystalline medium of negative dielectric anisotropy based on a mixture of polar compounds, which comprises at least one compound selected from the group of the compounds of the formulae IA, IB and IC in which R1A, R2A, R1B, R2B, R1C, R2C, L, m, n, o, p and b have the meanings indicated in Claim 1, and to the use thereof for an active-matrix display, in particular based on the ECB, PALC, FFS or IPS effect.
摘要翻译： 本发明涉及一种基于极性化合物混合物的负介电各向异性的液晶介质，其包含至少一种选自式IA，IB和IC化合物的化合物，其中R1A，R2A，R1B， R2B，R1C，R2C，L，m，n，o，p和b具有权利要求1所述的含义，以及其用于有源矩阵显示的用途，特别是基于ECB，PALC，FFS或IPS效应 。
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公开(公告)号：US07767280B2
公开(公告)日：2010-08-03
申请号：US12068882
申请日：2008-02-13
CPC分类号： C09K19/12 , C09K19/3003 , C09K19/3098 , C09K19/32 , C09K19/42 , C09K2019/0407 , C09K2019/123 , C09K2019/3004 , C09K2019/301 , C09K2019/3016 , Y10T428/10
摘要： Disclosed are a liquid-crystalline medium of negative dielectric anisotropy based on a mixture of polar compounds, which contains at least one compound of formula IA and at least one compound of formulae IB, IC and/or ID and the use thereof for an active-matrix display, in particular based on the ECB, PALC, FFS or IPS effect.
摘要翻译： 公开了基于含有至少一种式IA化合物和至少一种式IB，IC和/或ID化合物的极性化合物的混合物的负介电各向异性的液晶介质及其用于活性成分的用途， 矩阵显示，特别是基于ECB，PALC，FFS或IPS效果。
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![Cyclobutane and spiro[3.3]heptane compounds](/abs-image/US/2010/06/29/US07744968B2/abs.jpg.150x150.jpg)
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：US07560147B2
公开(公告)日：2009-07-14
申请号：US11909347
申请日：2006-03-08
申请人： Melanie Klasen-Memmer , Matthias Bremer , Detlef Pauluth , Barbara Hornung , Wolfgang Schmidt , Rainer Wingen
发明人： Melanie Klasen-Memmer , Matthias Bremer , Detlef Pauluth , Barbara Hornung , Wolfgang Schmidt , Rainer Wingen
CPC分类号： C09K19/32 , 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, A1, A2, Z1, Z2, m and n have the meanings indicated in claim 1, and to the use thereof for an active-matrix display based on the ECB, PALC 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，A 1，A 2，Z 1，Z 2，m和n具有权利要求1中所示含义的式I化合物 以及基于ECB，PALC或IPS效果的有源矩阵显示器的使用。
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公开(公告)号：US20080191167A1
公开(公告)日：2008-08-14
申请号：US12068882
申请日：2008-02-13
IPC分类号： C09K19/00
CPC分类号： C09K19/12 , C09K19/3003 , C09K19/3098 , C09K19/32 , C09K19/42 , C09K2019/0407 , C09K2019/123 , C09K2019/3004 , C09K2019/301 , C09K2019/3016 , Y10T428/10
摘要： Disclosed are a liquid-crystalline medium of negative dielectric anisotropy based on a mixture of polar compounds, which contains at least one compound of formula IA and at least one compound of formulae IB, IC and/or ID and the use thereof for an active-matrix display, in particular based on the ECB, PALC, FFS or IPS effect.
摘要翻译： 公开了基于含有至少一种式IA化合物和至少一种式IB，IC和/或ID化合物的极性化合物的混合物的负介电各向异性的液晶介质及其用于活性成分的用途， 矩阵显示，特别是基于ECB，PALC，FFS或IPS效果。
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公开(公告)号：US07169449B2
公开(公告)日：2007-01-30
申请号：US10966692
申请日：2004-10-15
申请人： Yohei Nakanishi , Masakazu Shibasaki , Kazutaka Hanaoka , Yuichi Inoue , Kazuaki Tarumi , Matthias Bremer , Melanie Klasen-Memmer , Simon Greenfield , Richard Harding
发明人： Yohei Nakanishi , Masakazu Shibasaki , Kazutaka Hanaoka , Yuichi Inoue , Kazuaki Tarumi , Matthias Bremer , Melanie Klasen-Memmer , Simon Greenfield , Richard Harding
CPC分类号： C09K19/12 , C09K19/2007 , C09K19/322 , C09K2019/0448 , C09K2019/548 , G02F1/133365 , G02F1/133707 , G02F1/133788 , G02F1/1393 , G02F2001/133397 , G02F2001/13775 , Y10T428/10 , Y10T428/1036
摘要： A liquid crystal display device produced through the steps of injecting a polymerizable monomer-containing liquid crystal composition between two substrates and, while applying a voltage between opposing transparent electrodes of the substrates, polymerizing the monomer, wherein the polymerizable monomer contained in the liquid crystal composition has one or more ring or condensed ring structures and functional groups bonded directly to the ring or condensed ring structure.The monomer is preferably represented by the following general formula: P1-A1-(Z1-A2)n-P2 wherein P1 and P2 are acrylates or the like, A1 and A2 are 1,4-phenylenes or the like, Z1 is —COO— or the like, and n is 0 to 2.
摘要翻译： 一种液晶显示装置，其特征在于，通过以下步骤制造液晶显示装置：在两个基板之间注入含可聚合单体的液晶组合物，并且在基板的相对的透明电极之间施加电压，聚合单体，其中包含在液晶组合物中的可聚合单体 具有一个或多个环或稠环结构和官能团直接键合到环或稠环结构。 单体优选由以下通式表示：<？in-line-formula description =“In-line Formulas”end =“lead”？> P 1 < 在线公式描述中，（＆lt; 1＆gt; - ＆lt; 2＆gt; 2＆lt; 2＆gt; -P＆lt; 2＆lt; =“直列式”末端=“尾”→其中P 1和P 2是丙烯酸酯等，A 1和 A 2是1,4-亚苯基等，Z 1是-COO-等，n是0〜2。
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公开(公告)号：US07087272B2
公开(公告)日：2006-08-08
申请号：US10473332
申请日：2002-03-07
CPC分类号： C07C49/755 , C07C22/08 , C07C23/18 , C07C25/22 , C07C25/24 , C09K19/32 , Y10T428/10
摘要： The invention relates to fluorinated fluorene derivatives of negative DC anisotropy, of the formula I R1—(—A1—Z1—)k1—(—A2—Z2—)k2—W—(—Z3—A3—)k3—(—Z4—A4—)k4—R2I in which W denotes the sub-formula L1 and L2, independently of one another, are H, F, Cl, —CH2F, —CHF2 or —CF3, with the proviso that L1 and L2 are not both H, L3 and L4, independently of one another, are H or F, and R1, R2, A1, A2, A3, A4, Z1, Z2, Z3, Z4, k1, k2, k3 and k4 are as defined above. The invention furthermore relates to liquid-crystalline media and to optical and electro-optical display elements.
摘要翻译： 本发明涉及负直流各向异性的氟化芴衍生物，式I <βin-line-formula description =“In-line Formulas”end =“lead”？> R 1 - （ - - - - - - - - - - - - - - - - - - （ - 2 - - - - - - - - - - - - - - - - - - - - - - （ - Z - SUP> 4 4 其中W表示子公式L 1和L 2彼此独立的“公式”end =“tail”？>是H，F，Cl， -CH 2 2 F，-CHF 2或-CF 3 3，条件是L 1和L 2， SUP> 2 不是H，L 3和L 4都彼此独立地是H或F，R 1， SUP>，R 2 2，A 1，A 2，A 3，A 4， Z 1，Z 1，Z 2，Z 3，Z 4，K 1，K 2，K 3和K 4 如上所述。 本发明还涉及液晶介质和光学和电光显示元件。
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