-
公开(公告)号:US06702885B2
公开(公告)日:2004-03-09
申请号:US09982535
申请日:2001-10-19
申请人: Sabine Schoen , Reiner Vogt , Norbert Schül , Karl Osterried , Gerhard Herget
发明人: Sabine Schoen , Reiner Vogt , Norbert Schül , Karl Osterried , Gerhard Herget
IPC分类号: C09D1100
CPC分类号: C09D11/037 , C08K3/32 , C08K3/36 , C08K9/02 , C09D5/36
摘要: The present invention relates to a pigment preparation comprising a mixture of coated and/or uncoated SiO2 flakes, one or more special-effect pigments, and a phosphate derivative, and to the use thereof, especially in printing inks.
摘要翻译: 本发明涉及包含涂覆和/或未涂覆的二氧化硅薄片,一种或多种特殊效果颜料和磷酸酯衍生物的混合物的颜料制剂及其用途,特别是在印刷油墨中。
-
公开(公告)号:US06183821B2
公开(公告)日:2001-02-06
申请号:US09200463
申请日:1998-11-27
IPC分类号: C09K1934
CPC分类号: C07C13/28 , C07C2601/14 , C09K19/3059 , C09K19/42 , Y10T428/10
摘要: Supertwist liquid-crystal displays (SLCDs) with outstanding properties are obtained if the nematic liquid-crystal mixtures used therein comprise one or more compounds of the formula IA and one or more compounds of the formula IB Ra is alkyl, alkoxy, alkenyl or alkenyloxy having 1 to 12 carbon atoms, Rb is alkyl or alkoxy having 1 to 5 carbon atoms, Z is —COO —CH2CH2— or a single bond, and are each, independently of one another, and one of the rings may alternatively be R3 is an alkenyl group having 2 to 7 carbon atoms, R4 is as defined for Ra in the formula IA, and c is 0 or 1.
摘要翻译: 如果其中使用的向列型液晶混合物包含一种或多种式IA化合物,并且一种或多种式IBRa的化合物是具有1至6个碳原子的烷基,烷氧基,链烯基或烯氧基,则获得具有突出特性的超扭曲液晶显示器(SLCD) 12个碳原子,R b是具有1至5个碳原子的烷基或烷氧基,Z是-COO -CH 2 CH 2 - 或单键,并且各自彼此独立地,并且一个环可以是R 3是具有 2至7个碳原子,R 4如式IA中的R a所定义,并且c为0或1。
-
公开(公告)号:US10214691B2
公开(公告)日:2019-02-26
申请号:US14740534
申请日:2015-06-16
申请人: Harald Hirschmann , Monika Bauer , Martina Windhorst , Marcus Reuter , Constanze Brocke , Rocco Fortte , Matthias Bremer , Sabine Schoen
发明人: Harald Hirschmann , Monika Bauer , Martina Windhorst , Marcus Reuter , Constanze Brocke , Rocco Fortte , Matthias Bremer , Sabine Schoen
IPC分类号: G02F1/1333 , C09K19/34 , C09K19/04 , C09K19/14 , C09K19/20 , C07C69/52 , C07C69/602 , C07D311/18 , C09K19/30 , C09K19/54 , G02F1/1362 , G02F1/137 , G02F1/1337 , C09K19/12 , C09K19/16
摘要: The invention relates to a liquid-crystalline medium which comprises at least one compound of the formula I, in which R1, R1*, Z1, Z2 and L1-3 have the meanings defined herein, and to the use thereof for an active-matrix display, in particular based on the VA, PSA, PS-VA, PALC, FFS, PS-FFS, PS-IPS or IPS effect.
-
公开(公告)号:US08968840B2
公开(公告)日:2015-03-03
申请号:US13170398
申请日:2011-06-28
CPC分类号: C09K19/3001 , C09K19/02 , C09K19/0208 , C09K19/0216 , C09K19/12 , C09K19/3003 , C09K19/3028 , C09K19/3048 , C09K19/3066 , C09K19/3068 , C09K19/3098 , C09K19/44 , C09K2019/0466 , C09K2019/122 , C09K2019/123 , C09K2019/181 , C09K2019/183 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/3021 , C09K2019/3027 , C09K2019/303 , C09K2019/304 , C09K2019/305
摘要: The present invention relates to a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy (Δ∈), which is distinguished by the fact that it has a value for the ratio γ1/Δn2 in the range 6-45 with a clearing point of >60° C. and a Δ∈ of ≦−2.3. Media of this type are particularly suitable for electro-optical displays having active-matrix addressing based on the ECB, PA LCD, FFS or IPS effect.
摘要翻译: 本发明涉及一种基于具有负介电各向异性(&Dgr;∈)的极性化合物的混合物的液晶介质,其特征在于其具有在范围6中的比率γ1/&Dgr; n2的值 -45,清除点> 60°C,&Dgr;∈of≦̸ -2.3。 这种介质特别适用于基于ECB,PA LCD,FFS或IPS效应的有源矩阵寻址的电光显示器。
-
公开(公告)号:US08236390B2
公开(公告)日:2012-08-07
申请号:US12809828
申请日:2008-12-17
申请人: Harald Hirschmann , Michael Wittek , Sabine Schoen
发明人: Harald Hirschmann , Michael Wittek , Sabine Schoen
CPC分类号: C09K19/3402 , C09K2019/0466 , C09K2019/3422 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium based on a mixture of polar compounds, characterized in that it comprises one or more compounds of the formula I in which R1, X1, L1-5 have the meanings indicated in Claim 1, and to the use thereof for electro-optical purposes, in particular TN monitor applications.
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,其特征在于其包含一种或多种式I的化合物,其中R 1,X 1,L 1〜5具有权利要求1所示的含义, 用于电光目的,特别是TN监视应用。
-
公开(公告)号:US20110278502A1
公开(公告)日:2011-11-17
申请号:US13170513
申请日:2011-06-28
CPC分类号: C09K19/3001 , C09K19/02 , C09K19/0208 , C09K19/0216 , C09K19/12 , C09K19/3003 , C09K19/3028 , C09K19/3048 , C09K19/3066 , C09K19/3068 , C09K19/3098 , C09K19/44 , C09K2019/0466 , C09K2019/122 , C09K2019/123 , C09K2019/181 , C09K2019/183 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/3021 , C09K2019/3027 , C09K2019/303 , C09K2019/304 , C09K2019/305
摘要: The present invention relates to a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy (Δ∈), which is distinguished by the fact that it has a value for the ratio γ1/Δn2 in the range 6-45 with a clearing point of >60° C. and a Δ∈ of ≦−2.3. Media of this type are particularly suitable for electro-optical displays having active-matrix addressing based on the ECB, PA LCD, FFS or IPS effect.
摘要翻译: 本发明涉及一种基于具有负介电各向异性(&Dgr;∈)的极性化合物的混合物的液晶介质,其特征在于其具有在范围6中的比率γ1/&Dgr; n2的值 -45,清除点> 60°C,&Dgr;∈of≦̸ -2.3。 这种介质特别适用于基于ECB,PA LCD,FFS或IPS效应的有源矩阵寻址的电光显示器。
-
公开(公告)号:US07314653B2
公开(公告)日:2008-01-01
申请号:US10981688
申请日:2004-11-05
申请人: Harald Hirschmann , Sabine Schoen
发明人: Harald Hirschmann , Sabine Schoen
CPC分类号: C09K19/02 , C09K19/42 , Y10T428/10
摘要: Disclosed are nematic liquid-crystal media which have an initial current density of 0.05 μA/cm2 or less and a threshold voltage of 1.0 V or less and their use in liquid-crystal displays, preferably TN or STN displays.
摘要翻译: 公开了初始电流密度为0.05μA/ cm 2以下且阈值电压为1.0V以下的向列型液晶介质及其在液晶显示器中的应用,优选为TN或STN 显示。
-
公开(公告)号:US07153550B2
公开(公告)日:2006-12-26
申请号:US10503476
申请日:2003-01-07
CPC分类号: C09K19/46 , C09K19/42 , C09K19/44 , C09K2019/123 , C09K2019/3004 , C09K2019/301 , C09K2019/3016 , C09K2019/3077 , Y10T428/10 , Y10T428/1036
摘要: The instant invention relates to liquid crystalline media comprising a dielectrically positive component, component A, consisting of dielectrically positive compounds, comprising one or more compounds of formula I and one or more compounds of formula II wherein the parameters have the meaning given in the specification and to liquid crystal displays comprising these media, especially to active matrix displays.
摘要翻译: 本发明涉及包含介电阳性组分的组分A,组分A由介电阳性化合物组成,包含一种或多种式I化合物和一种或多种式II化合物,其中参数具有本说明书中给出的含义和 包括这些介质的液晶显示器,特别是有源矩阵显示器。
-
公开(公告)号:US20060204674A1
公开(公告)日:2006-09-14
申请号:US10566997
申请日:2004-08-02
申请人: Michael Heckmeier , Sabine Schoen , Peer Kirsch
发明人: Michael Heckmeier , Sabine Schoen , Peer Kirsch
CPC分类号: C09K19/42 , C09K2019/0466 , C09K2019/3004 , C09K2019/301 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium based on a mixture of polar compounds of positive dielectric anisotropy, characterised in that it comprises one or more compounds of the formula I and one or more compounds of the formula IA in which R1, R2 ring A, ring B, L1-4, Z1, Z2, X1, X2 and a are as defined in claim 1, where the proportion of the compounds of the formula I in the medium is at least 18% by weight.
摘要翻译: 本发明涉及一种基于正介电各向异性的极性化合物的混合物的液晶介质,其特征在于其包含一种或多种式I化合物和一种或多种式IA化合物,其中R 1 R 2环A,环B,L 1-4,Z 1,Z 2,..., >,X 1,X 2和a如权利要求1所定义,其中式I化合物在培养基中的比例为至少18重量% 。
-
公开(公告)号:US07105210B2
公开(公告)日:2006-09-12
申请号:US10792794
申请日:2004-03-05
申请人: Michael Heckmeier , Brigitte Schuler , Izumi Saito , Sabine Schoen , Peer Kirsch
发明人: Michael Heckmeier , Brigitte Schuler , Izumi Saito , Sabine Schoen , Peer Kirsch
CPC分类号: C09K19/3402 , C09K19/20 , C09K19/3066 , C09K19/321 , C09K19/3444 , C09K19/3458 , C09K19/42 , C09K2019/0466 , C09K2019/3422 , Y10T428/10
摘要: A liquid-crystalline medium based on a mixture of polar compounds of positive dielectric anisotropy, which contains one or more compounds of the formula I and one or more compounds of the formula IA in which R1, R2, ring A, L1-8, Z1, X1 and X2 are as defined in claim 1.
摘要翻译: 基于正介电各向异性的极性化合物的混合物的液晶介质,其含有一种或多种式I化合物和一种或多种式IA化合物,其中R 1,R 2, SUP> 2,环A,L 1-8,Z 1,X 1和X 2, SUP>如权利要求1中所定义。
-
-
-
-
-
-
-
-
-