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公开(公告)号:US07074462B1
公开(公告)日:2006-07-11
申请号:US10110720
申请日:2000-09-22
申请人: Matthias Bremer , Michael Heckmeier , Joachim Krause , Detlef Pauluth , Achim Götz , Brigitte Schuler
发明人: Matthias Bremer , Michael Heckmeier , Joachim Krause , Detlef Pauluth , Achim Götz , Brigitte Schuler
CPC分类号: C09K19/3001 , C09K19/3068 , C09K19/42 , C09K19/46 , Y10T428/10
摘要: The invention relates to compounds of the formula I and to a liquid-crystalline medium based on a mixture of polar compounds of positive dielectric anisotropy, characterized in that it comprises one or more compounds of the general formula I in which R, A1, A2, Z1, Y, Z, L1, L2 and m are as defined herein.
摘要翻译: 本发明涉及式I化合物和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通式I的化合物,其中R, 1,2,1,...,1,...,...,...,...,..., m如本文所定义。
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公开(公告)号:US06929834B2
公开(公告)日:2005-08-16
申请号:US10451341
申请日:2001-09-25
申请人: Melaine Klasen-Memmer , Clarissa Weller , Matthias Bremer , Detlef Pauluth , Hans-Rolf Duebal , Barbara Hornung , Wolfgang Schmidt , Rainer Wingen
发明人: Melaine Klasen-Memmer , Clarissa Weller , Matthias Bremer , Detlef Pauluth , Hans-Rolf Duebal , Barbara Hornung , Wolfgang Schmidt , Rainer Wingen
CPC分类号: C09K19/42 , C09K19/32 , Y10T428/10
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 and R12, ring A, Z, a, L1 and L2 are as defined in claim 1, and the use thereof for an active-matrix display based on the ECB 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,其包含至少一种其中R 11和R 12之一的式I化合物 >环A,Z,a,L 1和L 2如权利要求1中所定义,并且其用于基于ECB效应的有源矩阵显示 。
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83.
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:US06716491B2
公开(公告)日:2004-04-06
申请号:US09850408
申请日:2001-05-08
申请人: Kazuaki Tarumi , Brigitte Schuler , Matthias Bremer , Ulrich Finkenzeller , Eike Poetsch , Heike Kniel
发明人: Kazuaki Tarumi , Brigitte Schuler , Matthias Bremer , Ulrich Finkenzeller , Eike Poetsch , Heike Kniel
IPC分类号: C09K1934
CPC分类号: C09K19/3003 , C09K19/08 , C09K19/12 , C09K19/14 , C09K19/20 , C09K19/2007 , C09K19/3028 , C09K19/32 , C09K19/3402 , C09K19/3458 , C09K19/44 , C09K2019/0444 , C09K2019/327 , C09K2019/3422 , Y10T428/10
摘要: A liquid-crystalline medium based on a mixture of polar compounds of positive dielectric anisotropy, which comprises one or more compounds of the formula I where R1, A1, A2, Z1, Z2, L1, L2 and n are as defined herein, is suitable for use in, for example, MLC, TN and STN displays.
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,其包含一种或多种式I的化合物,其中R 1,A 1,A 2,Z 1,Z 2 >,L 1,L 2和n如本文所定义,适用于例如MLC,TN和STN显示器。
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公开(公告)号:US06696111B2
公开(公告)日:2004-02-24
申请号:US09973720
申请日:2001-10-11
申请人: Michael Heckmeier , Matthias Bremer
发明人: Michael Heckmeier , Matthias Bremer
IPC分类号: C09K1930
CPC分类号: C07C255/50 , C07C255/54 , C07C255/55 , C09K19/3001 , C09K19/3028 , C09K19/3066 , C09K19/3068 , C09K19/42 , C09K2019/0466 , C09K2019/3012 , C09K2019/3021 , Y10T428/10
摘要: A liquid-crystalline medium based on a mixture of polar compounds of positive dielectric anisotropy, characterized in that it comprises one or more compounds of the general formula IA and/or IB in which Ra, Rb, Ya, Yb, Za, Zb, La, Lb, c and d are as defined herein, is suitable for use in MLC, TN and STN displays.
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,其特征在于其包含一种或多种通式IA和/或IBin的化合物,其中R a,R b,Y a ,Y b,Z a,Z b,L a,L b,c和d如本文所定义,适用于MLC,TN和STN显示。
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公开(公告)号:US06541082B2
公开(公告)日:2003-04-01
申请号:US09833744
申请日:2001-04-13
申请人: Georg Lüssem , Dagmar Klement , Christian Hock , Detlef Pauluth , Matthias Bremer , Joachim Krause
发明人: Georg Lüssem , Dagmar Klement , Christian Hock , Detlef Pauluth , Matthias Bremer , Joachim Krause
IPC分类号: C09K1932
CPC分类号: C09K19/32 , C09K19/3001 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium based on a mixture of polar compounds having positive dielectric anisotropy, characterized in that it comprises one or more compounds of the general formula I in which R1 and R2 are as defined herein.
摘要翻译: 本发明涉及一种基于具有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通式Iin的化合物,其中R 1和R 2如本文所定义。
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公开(公告)号:US06514580B2
公开(公告)日:2003-02-04
申请号:US09730728
申请日:2000-12-07
IPC分类号: C09K1930
CPC分类号: C09K19/3003 , C09K19/3001 , C09K2019/3027 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy, characterized in that it comprises one or more compounds of the general formula I in which R1 is an alkoxy group having up to 12 carbon atoms.
摘要翻译: 本发明涉及一种基于具有负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通式Iin的化合物,其中R 1为具有至多12个碳原子的烷氧基。
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公开(公告)号:US06511720B2
公开(公告)日:2003-01-28
申请号:US09846227
申请日:2001-05-02
申请人: Detlef Pauluth , Matthias Bremer , Edgar Böhm , Akio Osabe , Gerhard Herget , Wolfgang Hechler
发明人: Detlef Pauluth , Matthias Bremer , Edgar Böhm , Akio Osabe , Gerhard Herget , Wolfgang Hechler
IPC分类号: C09K1930
CPC分类号: G02F1/133719 , C07F7/1804 , Y10T428/1014 , Y10T428/31663
摘要: R1—(A1)m—Z1—A2—(Z2—A3)n—W—SiXaYbZc I in which R1, A1, A2, A3, Z1, R1, Z2, W, X, Y, Z, m, n, a, b and c are as defined below, can be used to produce homeotropic alignment of liquid-crystalline phases on surfaces.
摘要翻译: 其中R1,A1,A2,A3,Z1,R1,Z2,W,X,Y,Z,m,n,a,b和c如下所定义,可用于产生液晶相的垂面取向 表面。
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公开(公告)号:US06287650B1
公开(公告)日:2001-09-11
申请号:US09186281
申请日:1998-11-05
申请人: Detlef Pauluth , Matthias Bremer , Edgar Böhm , Akio Osabe , Gerhard Herget , Wolfgang Hechler
发明人: Detlef Pauluth , Matthias Bremer , Edgar Böhm , Akio Osabe , Gerhard Herget , Wolfgang Hechler
IPC分类号: C09K1930
CPC分类号: G02F1/133719 , C07F7/1804 , Y10T428/1014 , Y10T428/31663
摘要: R1—(A1)m—Z1—A2—(Z2—A3)n—W—SiXaYbZc I in which R1, A1, A2, A3, Z1, R1, Z2, W, X, Y, Z, m, n, a, b and c are as defined below, can be used to produce homeotropic alignment of liquid-crystalline phases on surfaces.
摘要翻译: 其中R1,A1,A2,A3,Z1,R1,Z2,W,X,Y,Z,m,n,a,b和c如下所定义,可用于产生液晶相的垂面取向 表面。
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公开(公告)号:US06217953B1
公开(公告)日:2001-04-17
申请号:US09343402
申请日:1999-06-30
IPC分类号: C09K1930
CPC分类号: C09K19/3003 , C09K2019/3021 , Y10T428/10
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 I1 and/or I2 and at least one compound of the formula I3 in which R11, R12, R2, R3, Z, Q, o, p, t, and u are as defined in claim 1, and the use thereof for an active matrix display based on the ECB 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I 1和/或I 2的化合物和至少一种式I 3的化合物,其中R 11,R 12,R 2,R 3, Z,Q,o,p,t和u如权利要求1中所定义,并且其用于基于ECB效应的有源矩阵显示。
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