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公开(公告)号:US07179511B2
公开(公告)日:2007-02-20
申请号:US11128314
申请日:2005-05-13
申请人: Volker Reiffenrath , Michael Heckmeier , Eike Poetsch , Joachim Krause , Werner Binder , Brigitte Schuler , Achim Götz
发明人: Volker Reiffenrath , Michael Heckmeier , Eike Poetsch , Joachim Krause , Werner Binder , Brigitte Schuler , Achim Götz
CPC分类号: C09K19/2007 , C09K19/3001 , C09K19/3068 , C09K19/321 , C09K19/322 , C09K2019/3083 , Y10T428/10
摘要: The invention relates to liquid-crystalline phenol esters of the formula I in which R, A1, Z1, m, L and Y are as defined in Claim 1, to liquid-crystalline media comprising at least one phenol ester of the formula I, and to electro-optical displays containing such a liquid-crystalline medium.
摘要翻译: 本发明涉及其中R 1,A 1,Z 1,m,L和Y如权利要求1中所定义的式I的液晶酚酯, 包含至少一种式I的苯酚酯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:US07316830B2
公开(公告)日:2008-01-08
申请号:US11509018
申请日:2006-08-24
申请人: Volker Reiffenrath , Michael Heckmeier , Eike Poetsch , Joachim Krause , Werner Binder , Brigitte Schuler , Achim Götz
发明人: Volker Reiffenrath , Michael Heckmeier , Eike Poetsch , Joachim Krause , Werner Binder , Brigitte Schuler , Achim Götz
CPC分类号: C09K19/2007 , C09K19/3001 , C09K19/3068 , C09K19/321 , C09K19/322 , C09K2019/3083 , Y10T428/10
摘要: The invention relates to liquid-crystalline phenol esters of the formula I in which R, A1, Z1, m, L and Y are as defined in Claim 1, to liquid-crystalline media comprising at least one phenol ester of the formula I, and to electro-optical displays containing such a liquid-crystalline medium.
摘要翻译: 本发明涉及其中R 1,A 1,Z 1,m,L和Y如权利要求1中所定义的式I的液晶酚酯, 包含至少一种式I的苯酚酯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:US20050205843A1
公开(公告)日:2005-09-22
申请号:US11128314
申请日:2005-05-13
申请人: Volker Reiffenrath , Michael Heckmeier , Eike Poetsch , Joachim Krause , Werner Binder , Brigitte Schuler , Achim Gotz
发明人: Volker Reiffenrath , Michael Heckmeier , Eike Poetsch , Joachim Krause , Werner Binder , Brigitte Schuler , Achim Gotz
IPC分类号: G02F1/13 , C07C69/773 , C09K19/12 , C09K19/20 , C09K19/30 , C09K19/32 , C09K19/34 , C07C69/76 , C09K19/02
CPC分类号: C09K19/2007 , C09K19/3001 , C09K19/3068 , C09K19/321 , C09K19/322 , C09K2019/3083 , Y10T428/10
摘要: The invention relates to liquid-crystalline phenol esters of the formula I in which R, A1, Z1, m, L and Y are as defined in Claim 1, to liquid-crystalline media comprising at least one phenol ester of the formula I, and to electro-optical displays containing such a liquid-crystalline medium.
摘要翻译: 本发明涉及其中R 1,A 1,Z 1,m,L和Y如权利要求1中所定义的式I的液晶酚酯, 包含至少一种式I的苯酚酯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:US20060284139A1
公开(公告)日:2006-12-21
申请号:US11509018
申请日:2006-08-24
申请人: Volker Reiffenrath , Michael Heckmeier , Eike Poetsch , Joachim Krause , Werner Binder , Brigitte Schuler , Achim Gotz
发明人: Volker Reiffenrath , Michael Heckmeier , Eike Poetsch , Joachim Krause , Werner Binder , Brigitte Schuler , Achim Gotz
CPC分类号: C09K19/2007 , C09K19/3001 , C09K19/3068 , C09K19/321 , C09K19/322 , C09K2019/3083 , Y10T428/10
摘要: The invention relates to liquid-crystalline phenol esters of the formula I in which R, A1, Z1, m, L and Y are as defined in Claim 1, to liquid-crystalline media comprising at least one phenol ester of the formula I, and to electro-optical displays containing such a liquid-crystalline medium.
摘要翻译: 本发明涉及式Ⅰ的液晶酚酯,其中R,A 1,Z 1,m,L和Y如权利要求1所定义, 包含至少一种式I的苯酚酯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:US6146719A
公开(公告)日:2000-11-14
申请号:US407940
申请日:1999-09-25
申请人: Eike Poetsch , Brigitte Schuler , Michael Heckmeier , Volker Reiffenrath , Werner Binder , Joachim Krause
发明人: Eike Poetsch , Brigitte Schuler , Michael Heckmeier , Volker Reiffenrath , Werner Binder , Joachim Krause
CPC分类号: C09K19/42 , C09K19/30 , C09K19/32 , C09K2019/327 , Y10T428/10
摘要: A liquid-crystalline medium based on a mixture of polar compounds of positive dielectric anisotropy, including one or more compounds of the general formula I: ##STR1## in which, R is H, an alkyl or alkenyl radical having 1 or 2 to 15 carbon atoms respectively which is unsubstituted, monosubstituted by CN or .sub.CF. or at least monosubstituted by halogen, where one or more CH.sub.2 groups in these radicals may also, in each case independently of one another, be replaced by --O--, --S--, ##STR2## --CO--, --CO--O--, --O--CO--, or --O--CO--O-- in such a way that O atoms are not linked directly to one another,m is 0 or 1,n is 0, 1 or 2, andm+n is 1, 2 or 3.
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,包括一种或多种通式I的化合物:其中R为H,分别具有1或2至15个碳原子的烷基或烯基 是未取代的,被CN或CF单取代。 或至少被卤素单取代,其中这些基团中的一个或多个CH 2基团也可以彼此独立地被-O - , - S - , - CO - , - CO-O-,-O -CO-或-O-CO-O-,使得O原子彼此不直接连接,m为0或1,n为0,1或2,m + n为1,2或 3。
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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:US06541081B1
公开(公告)日:2003-04-01
申请号:US09712134
申请日:2000-11-15
IPC分类号: C09K1920
CPC分类号: C07C69/76 , C07C255/55 , C07C2601/14 , C09K19/2007 , C09K19/3001 , C09K19/3068 , C09K19/3402 , C09K19/46 , C09K2019/3422 , Y10T428/10
摘要: The invention relates to esters of the formula I and 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 R, A1, Z1, L1, L2, Y and n are as defined in herein.
摘要翻译: 本发明涉及式I的酯和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,A1,Z1,L1 ,L2,Y和n如本文所定义。
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公开(公告)号:US07001646B2
公开(公告)日:2006-02-21
申请号:US10168335
申请日:2000-12-18
申请人: Michael Heckmeier , Brigitte Schuler , Achim Goetz , Peer Kirsch , Eike Poetsch , Detlef Pauluth
发明人: Michael Heckmeier , Brigitte Schuler , Achim Goetz , Peer Kirsch , Eike Poetsch , Detlef Pauluth
CPC分类号: C09K19/3001 , Y10T428/10
摘要: The invention relates to a liquid crystalline medium based on a mixture of polar compounds with positive dielectric anisotropy, characterized in that said medium contains one or more alkenyl compounds of the formula (I) and one or more compounds of the formula (IA) wherein R, R1, R2, ring A and ring B, L1, L2; L3; L4; X, Z1, Z2, y and z have the meanings cited in Claim 1.
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,其特征在于所述介质含有一种或多种式(I)的烯基化合物和一种或多种式(IA)的化合物,其中R R 1,R 2,R 2,A环和B环,L 1,L 2, 3< 3>; L 4; Z,Z 1,Z 2,Y和Z具有权利要求1所述的含义。
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公开(公告)号:US06592951B2
公开(公告)日:2003-07-15
申请号:US09814931
申请日:2001-03-23
申请人: Michael Heckmeier , Brigitte Schuler , Peer Kirsch , Eike Poetsch
发明人: Michael Heckmeier , Brigitte Schuler , Peer Kirsch , Eike Poetsch
IPC分类号: C09K1934
CPC分类号: C09K19/42 , C09K19/3402 , C09K2019/3422 , Y10T428/10
摘要: 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 R, A, L1, L2 and Y are as defined herein are suitable for use in liquid crystal displays such as MLC, TN or STN displays.
摘要翻译: 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,A,L1,L2和Y如本文所定义适用于液体 晶体显示器如MLC,TN或STN显示器。
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公开(公告)号:US06805923B2
公开(公告)日:2004-10-19
申请号:US10400489
申请日:2003-03-28
申请人: Michael Heckmeier , Brigitte Schuler , Peer Kirsch , Eike Poetsch
发明人: Michael Heckmeier , Brigitte Schuler , Peer Kirsch , Eike Poetsch
IPC分类号: C09K1934
CPC分类号: C09K19/42 , C09K19/3402 , C09K2019/3422 , Y10T428/10
摘要: 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 R, A, L1, L2 and Y are as defined herein are suitable for use in liquid crystal displays such as MLC, TN or STN displays.
摘要翻译: 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,A,L,L 2和Y如本文所定义 适用于液晶显示器,如MLC,TN或STN显示器。
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