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公开(公告)号:US20050179003A1
公开(公告)日:2005-08-18
申请号:US10432682
申请日:2001-11-22
申请人: Michael Heckmeier , Melanie Klassen-Memmer , Georg Lüssem , Kazuaki Tarumi , David Coates , Owain Parri , Mark Verrall , Mark Goulding , Stephen Kitson
发明人: Michael Heckmeier , Melanie Klassen-Memmer , Georg Lüssem , Kazuaki Tarumi , David Coates , Owain Parri , Mark Verrall , Mark Goulding , Stephen Kitson
IPC分类号: G02F1/141 , C07C69/94 , C08F220/30 , C09K19/38 , C09K19/42 , G02F1/1334 , G02F1/1337 , G02F1/139 , C09K19/52
CPC分类号: G02F1/133711 , G02F1/1391 , G02F1/1393 , G02F2001/133715 , G02F2001/133726 , G02F2001/133742 , Y10T428/10 , Y10T428/1005 , Y10T428/1036
摘要: The invention relates to an alignment layer comprising a polymerized liquid crystal material with homeotrophic orientation, to methods of its preparation, to polymerizable liquid crystal compositions and liquid crystal polymers used for the preparation of the alignment layer, to liquid crystal devices comprising the alignment layer, and to a method of controlling the electrooptical steepness of a liquid crystal display comprising at least one alignment layer by varying the surface anchoring energy of the alignment layer.
摘要翻译: 本发明涉及一种包括具有同位素取向的聚合液晶材料的取向层,其制备方法,用于制备取向层的聚合性液晶组合物和液晶聚合物,包括取向层的液晶装置, 以及通过改变对准层的表面锚定能量来控制包括至少一个取向层的液晶显示器的电光陡度的方法。
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公开(公告)号:US07105209B2
公开(公告)日:2006-09-12
申请号:US10432682
申请日:2001-11-22
申请人: Michael Heckmeier , Melanie Klasen-Memmer , Georg Lüssem , Kazuaki Tarumi , David Coates , Owain Llyr Parri , Mark Verrall , Mark John Goulding , Stephen Christopher Kitson
发明人: Michael Heckmeier , Melanie Klasen-Memmer , Georg Lüssem , Kazuaki Tarumi , David Coates , Owain Llyr Parri , Mark Verrall , Mark John Goulding , Stephen Christopher Kitson
IPC分类号: C09K19/52 , G02F1/1337
CPC分类号: G02F1/133711 , G02F1/1391 , G02F1/1393 , G02F2001/133715 , G02F2001/133726 , G02F2001/133742 , Y10T428/10 , Y10T428/1005 , Y10T428/1036
摘要: The invention relates to an alignment layer comprising a polymerized liquid crystal material with homeotrophic orientation, to methods of its preparation, to polymerizable liquid crystal compositions and liquid crystal polymers used for the preparation of the alignment layer, to liquid crystal devices comprising the alignment layer, and to a method of controlling the electrooptical steepness of a liquid crystal display comprising at least one alignment layer by varying the surface anchoring energy of the alignment layer.
摘要翻译: 本发明涉及一种包括具有同位素取向的聚合液晶材料的取向层,其制备方法,用于制备取向层的聚合性液晶组合物和液晶聚合物,包括取向层的液晶装置, 以及通过改变对准层的表面锚定能量来控制包括至少一个取向层的液晶显示器的电光陡度的方法。
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公开(公告)号:US06620468B2
公开(公告)日:2003-09-16
申请号:US09921892
申请日:2001-08-06
申请人: Matthias Bremer , Peer Kirsch , Detlef Pauluth , Sabine Schoen , Kazuaki Tarumi , Georg Lüssem , Michael Heckmeier , Joachim Krause
发明人: Matthias Bremer , Peer Kirsch , Detlef Pauluth , Sabine Schoen , Kazuaki Tarumi , Georg Lüssem , Michael Heckmeier , Joachim Krause
IPC分类号: C09K1934
CPC分类号: C07D309/04 , C09K19/3402 , C09K2019/3422 , Y10T428/10
摘要: The invention relates to novel dioxane derivatives of the formula I R1—(A1—Z1)m—A2—C2F4—A3—(Z2—A4)n—R2 I in which R1, R2, A1, A2, A3, A4, Z1, Z2, m and n are as defined herein, to their use as components of liquid-crystalline media, and to liquid-crystal and electro-optical display elements which contain the liquid-crystalline media according to the invention.
摘要翻译: 本发明涉及式Iin的新型二恶烷衍生物,其R1,R2,A1,A2,A3,A4,Z1,Z2,m和n如本文所定义,用作液晶介质的组分,以及液体 - 含有根据本发明的液晶介质的晶体和电光显示元件。
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公开(公告)号:US07029730B2
公开(公告)日:2006-04-18
申请号:US10479621
申请日:2002-05-02
申请人: Peer Kirsch , Andreas Taugerbeck , Detlef Pauluth , Joachim Krause , Kazuaki Tarumi , Georg Lüssem
发明人: Peer Kirsch , Andreas Taugerbeck , Detlef Pauluth , Joachim Krause , Kazuaki Tarumi , Georg Lüssem
IPC分类号: C09K19/34 , C09K19/30 , C07C22/08 , C07C23/10 , C07D319/06
CPC分类号: C09K19/3402 , C07D319/06 , C09K19/3066 , C09K2019/0466 , C09K2019/3422 , Y10T428/10
摘要: The invention relates to CF2O-bridged cyclohexane derivatives, in particular compounds of formula (I), R1-(-A1-Z1-)k1-Q-CF2O-A2-(-Z3-A3-)K3-R2, wherein Q represents group (a); W1, W2 represent —CH2— and/or —O— independendy from each other, X1, X2, X3, X4 represent H, F, —CH3—CH2F—CH2F and/or —CF3 independently from each other, provided that at least one substituent X1, X2, X3 and/or X4 does not represent H, Z2 represents a simple bond, —CH2—CH2— or —CF2—CF2—, m represents 0 or 1 and R1, R2, A1, A2, A3, Z1, Z3, k1 and k3 have the meaning cited in the description. The invention further relates to liquid crystal substances such as optical and electro-optical display elements.
摘要翻译: 本发明涉及CF 2 O桥连环己烷衍生物,特别是式(I)化合物,R1 - ( - A1-Z1-)k1-Q-CF2O-A2 - ( - Z3-A3) - )K3-R2,其中Q表示基团(a); W 1,W 2表示-CH 2 - 和 - 或-O-独立地相互独立地表示,X 1,X 2, >,X 2,X 3,X 4代表H,F,-CH 3,-CH 2 F-CH 2 F和/或-CF 3 <3个独立地相同,条件是至少一个取代基X 1 >,X 2,X 3和/或X 4不表示H,Z 2表示简单的 键,-CH 2 -CH 2 - 或-CF 2 -CF 2 - ,m表示0或 1和R 1,R 2,A 1,A 2,A 3, Z 1,Z 3,Z 3和K 3具有说明书中引用的含义。 本发明还涉及诸如光学和电光显示元件的液晶物质。
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公开(公告)号:US06780477B2
公开(公告)日:2004-08-24
申请号:US10450267
申请日:2003-06-12
申请人: Peer Kirsch , Detlef Pauluth , Joachim Krause , Michael Heckmeier , Georg Lüssem , Dagmar Klement
发明人: Peer Kirsch , Detlef Pauluth , Joachim Krause , Michael Heckmeier , Georg Lüssem , Dagmar Klement
IPC分类号: C09K1930
CPC分类号: C07D317/72 , C07B41/04 , C07C45/59 , C07C45/60 , C07C49/753 , C07C205/37 , C07D319/14 , C07D339/08 , C07D409/06 , C09K19/3066 , C09K19/42 , Y10T428/10
摘要: The invention relates to liquid-crystalline compounds of the formula I in which R1, R2, A1, A2, A3, A4, Z1, Z2, a, b and c are as defined in claim 1, and to liquid-crystalline media comprising at least compound of the formula I and to electro-optical displays containing a liquid-crystalline medium of this type.
摘要翻译: 本发明涉及式Iin的液晶化合物,其中R 1,R 2,A 1,A 2,A 3,A 4,Z 1,Z 2 >,a,b和c如权利要求1所定义,以及至少包含式I化合物的液晶介质和含有这种液晶介质的电光显示器。
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公开(公告)号:US07078079B2
公开(公告)日:2006-07-18
申请号:US10433002
申请日:2001-09-20
申请人: Michael Heckmeier , Brigitte Schuler , Achim Goetz , Peer Kirsch , Detlef Pauluth , Matthias Bremer , Sabine Schoen , Georg Lüssem , Christian Hock
发明人: Michael Heckmeier , Brigitte Schuler , Achim Goetz , Peer Kirsch , Detlef Pauluth , Matthias Bremer , Sabine Schoen , Georg Lüssem , Christian Hock
CPC分类号: C09K19/3028 , C09K19/3001 , 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 general formula I in which R1, L1, L2, L3, L4, L5, L6, Z1, Z2, X, v and u are as defined in claim 1.
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通式I的化合物,其中R 1, > 1 SUP>,L 2,L 3,L 4,L 5,L SUP Z 6,Z 1,Z 2,X,V和u如权利要求1中所定义。
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公开(公告)号:US06974607B2
公开(公告)日:2005-12-13
申请号:US10854750
申请日:2004-05-27
申请人: Mark John Goulding , Warren Duffy , Kevin Adlem , Peer Kirsch , Alexander Hahn , Eike Poetsch , Werner Binder , Volker Meyer , Melanie Klasen-Memmer , Michael Heckmeier , Georg Lüssem
发明人: Mark John Goulding , Warren Duffy , Kevin Adlem , Peer Kirsch , Alexander Hahn , Eike Poetsch , Werner Binder , Volker Meyer , Melanie Klasen-Memmer , Michael Heckmeier , Georg Lüssem
IPC分类号: C07D309/04 , C07D309/08 , C09K19/34 , C07D309/00 , C07D315/00 , C09K19/20 , C09K19/30
CPC分类号: C07D309/08 , C07D309/04 , C09K19/3402 , C09K2019/3422 , Y10T428/10
摘要: Tetrahydropyran derivatives having at least one ester group (—CO—O—) and at least one group —CN, —NCS, —F, —Cl, —OCHF2, —OCF3, —CF3, —OCHFCF3, —OCF2CHFCF3, SF5, or —OCF2CF3; a process for preparing said tetrahydropyran derivatives, and the use of said tetrahydropyran derivatives as a component in a liquid crystal composition.
摘要翻译: 具有至少一个酯基(-CO-O-)和至少一个基团-CN,-NCS,-F,-Cl,-OCHF 2,-OCF 3的四氢吡喃衍生物, ,-CF 3,-OCHFCF 3,-OCF 2,CHFCF 3,SF&lt; 3&lt; 3&gt; 或者-OCF 2 sub> 3 sub> 3; 制备所述四氢吡喃衍生物的方法,以及所述四氢吡喃衍生物作为液晶组合物中的组分的用途。
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公开(公告)号:US07022865B2
公开(公告)日:2006-04-04
申请号:US10854773
申请日:2004-05-27
申请人: Mark John Goulding , Warren Duffy , Kevin Adlem , Peer Kirsch , Alexander Hahn , Eike Poetsch , Werner Binder , Volker Meyer , Melanie Klasen-Memmer , Michael Heckmeier , Georg Lüssem
发明人: Mark John Goulding , Warren Duffy , Kevin Adlem , Peer Kirsch , Alexander Hahn , Eike Poetsch , Werner Binder , Volker Meyer , Melanie Klasen-Memmer , Michael Heckmeier , Georg Lüssem
IPC分类号: C07D315/00 , C09K19/32 , C07C25/13
CPC分类号: C09K19/3402 , C09K2019/3422 , Y10T428/10
摘要: A tetrahydropyran derivative comprising at least three cyclic rings and one aromatic endgroup of the formula A a process for preparing said tetrahydropyran derivatives, and the use of said tetrahydropyran derivatives as a component in a liquid crystal composition.
摘要翻译: 四氢吡喃衍生物包含至少三个环和一个芳族端基,式A是制备所述四氢吡喃衍生物的方法,以及所述四氢吡喃衍生物作为液晶组合物中组分的用途。
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公开(公告)号:US06632484B2
公开(公告)日:2003-10-14
申请号:US09907630
申请日:2001-07-19
申请人: Volker Reiffenrath , Georg Lüssem
发明人: Volker Reiffenrath , Georg Lüssem
IPC分类号: C09K1934
CPC分类号: C09K19/3003 , C07C13/28 , C07C22/00 , C07C45/44 , C07C403/02 , C07C403/04 , C07C403/08 , C07C2601/14 , C07D319/06 , C09K2019/0496 , Y10T428/10 , C07C47/34
摘要: Described are dialkyne compounds of the formula I in which n, m, R1, R2, X1, X2, X3, X4, Z1, Z2, A1, A2, Q, Y1 and Y2 are as defined herein and the use of such compounds in liquid-crystal media.
摘要翻译: 描述的是式Iin的二卤代化合物,其中n,m,R
<1 SP> ,R <2 SP> ,X <1 SP > ,X <2 SP> ,X <3 SP> ,X <4 SP> ,Z <1 SP> ,Z <2 SP> ,A <1 SP> ,A <2 SP> PDAT>,Q,Y <1 SP> 和Y <2 SP> 如本文所定义,以及这些化合物在液晶介质中的用途。 PTEXT> -
公开(公告)号:US06465059B1
公开(公告)日:2002-10-15
申请号:US09597460
申请日:2000-06-19
申请人: Matthias Bremer , Georg Lüssem , Dagmar Klement
发明人: Matthias Bremer , Georg Lüssem , Dagmar Klement
IPC分类号: C09K1930
CPC分类号: C09K19/3066 , C09K19/3001 , C09K19/42 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium one or more compounds of the general formula IA and one or more compounds of the formula IB R, R*, R**, z, L and Y are defined herein.
摘要翻译: 本发明涉及一种液晶介质,一种或多种通式IA化合物和一种或多种式IBR,R *,R **,z,L和Y的化合物在本文中定义。
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