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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: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: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:US06916513B2
公开(公告)日:2005-07-12
申请号:US10474330
申请日:2002-03-22
申请人: Matthias Bremer , Detlef Pauluth , Georg Lüssem
发明人: Matthias Bremer , Detlef Pauluth , Georg Lüssem
IPC分类号: G02F1/13 , C07C17/00 , C07C17/35 , C07C17/354 , C07C22/00 , C07C22/08 , C07C43/192 , C07C45/51 , C07C47/347 , C09K19/32 , C09K19/42 , C09K19/30
CPC分类号: C09K19/322 , C07C17/00 , C07C17/35 , C07C17/354 , C07C22/08 , C07C45/515 , C07C47/347 , C09K2019/326 , Y10T428/10
摘要: The invention relates to 2,4′-substituted 6-cyclohexyl-trans-decalins of the general formula I in which R1, R2 and Z are as defined in Claim 1, to the use thereof as components of liquid-crystalline media, and to a liquid-crystal display element and an electro-optical display element.
摘要翻译: 本发明涉及通式I的2,4'-取代的6-环己基 - 反 - 十氢萘烷,其中R 1,R 2和Z如权利要求1中所定义, 1,作为液晶介质的成分的使用,以及液晶显示元件和电光显示元件。
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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:US06468608B1
公开(公告)日:2002-10-22
申请号:US09646923
申请日:2000-09-25
IPC分类号: C09K1930
CPC分类号: C07C25/24 , C07C25/18 , C09K19/3028 , C09K19/3048 , C09K19/3066 , Y10T428/10
摘要: Vinyldene and ethyl compounds of the formula I in which R1, R2, A1, Z1, Z2, Z3, m, n and R are as defined herein, where at least one of Z1 to Z3 is wherein L1 to L6 are each H or F and at least one of L1 to L2 is F or at least one of L3 to L6 is F, are suitable as components of liquid-crystalline media.
摘要翻译: 其中R 1,R 2,A 1,Z 1,Z 2,Z 3,m,n和R如本文所定义的式Iin的乙烯基化合物和其中Z1至Z3中的至少一个在L1至L6中的任何一个均为H或F, L1至L2中的至少一个为F或L3至L6中的至少一个为F,适合作为液晶介质的组分。
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公开(公告)号:US06475595B1
公开(公告)日:2002-11-05
申请号:US09540882
申请日:2000-03-31
IPC分类号: C09K1934
CPC分类号: C09K19/3003 , C07C23/18 , C07C25/18 , C07C25/24 , C07C2601/14 , C09K19/3001 , C09K19/3028 , C09K19/3098 , C09K19/3402 , C09K2019/3004 , C09K2019/3027 , C09K2019/3422 , Y10T428/24107
摘要: Fluorocyclohexene derivatives of formula I R1—(A1—Z1)n—A—(Z2—A2)m—Z3—B—(Z4—A3)p—R2 I, in which n, m, p, R1, R2, Z1, Z2, Z3, Z4, A1, A2, A3, A and B are as defined herein, are suitable for use in liquid crystal mediums. Also, difluorocyclohexanes of formula III R3—A*—(Z6—A7)m—Z7—Qr—R7 III, where R3, A*, Z6, A7, m, Z7, Q, r, and R4 are as defined herein, are suitable for use in liquid crystal mediums.
摘要翻译: n,m,p,R1,R2,Z1,Z2,Z3,Z4,A1,A2,A3,A和B如本文所定义的式Iin的氟代环己烯衍生物适用于液晶介质。 此外,式III的二氟环己烷其中R3,A *,Z6,A7,m,Z7,Q,r和R4如本文所定义,适用于液晶介质。
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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:US20110248216A1
公开(公告)日:2011-10-13
申请号:US13141132
申请日:2009-12-17
CPC分类号: C09K19/3003 , C09K19/3001 , C09K19/32 , C09K19/44 , C09K2019/0407 , C09K2019/0411 , C09K2019/0448 , C09K2019/3004 , C09K2019/301 , C09K2019/3016 , C09K2019/3027 , C09K2019/3408 , C09K2019/3425 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium having negative dielectric anisotropy which comprises at least one compound of the formula I in which R1, R1* and a have the meanings indicated in Claim 1, and to the use thereof for an active-matrix display, in particular based on the VA, PS-VA, PALC, FFS or IPS effect.
摘要翻译: 本发明涉及具有负介电各向异性的液晶介质,其包含至少一种其中R1,R1 *和a具有权利要求1所述含义的式I化合物及其用于有源矩阵显示的用途 特别是基于VA,PS-VA,PALC,FFS或IPS效应。
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