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公开(公告)号：US20070034830A1
公开(公告)日：2007-02-15
申请号：US10557481
申请日：2004-05-14
CPC分类号： C09K19/3048 , C09K2019/0459 , Y10T428/10
摘要： The invention relates to a liquid-crystalline medium based on a mixture of polar compounds, characterised in that it comprises one or more compounds of the formula I in which R1, L1 and L2 are as defined 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，L 2， >和L 2'如权利要求1中所定义，并且涉及其用于电光目的，特别是TN监视应用。
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公开(公告)号：US07201951B2
公开(公告)日：2007-04-10
申请号：US10885731
申请日：2004-07-08
申请人： Michael Heckmeier , Brigitte Schuler , Izumi Saito , Volker Reiffenrath , Georg Luessem , Christian Hock
发明人： Michael Heckmeier , Brigitte Schuler , Izumi Saito , Volker Reiffenrath , Georg Luessem , Christian Hock
CPC分类号： C09K19/3001 , C09K19/3003 , C09K19/3066 , C09K2019/0466 , C09K2019/3004 , Y10T428/10
摘要： Described are media for liquid-crystal applications where the media include a mixture of polar compounds of positive dielectric anisotropy. The mixtures include one or more compounds of the formula I in which: R1 is a halogenated or unsubstituted alkyl or alkoxy radical having from 1 to 15 carbon atoms, where one or more CH2 groups in these radicals are optionally, independently of one another, replaced by —C≡C—, —CH═CH—, —O—, —CO—O—or —O—CO— in such a way that O atoms are not linked directly to one another; X is F, Cl, CN, a halogenated alkyl radical, a halogenated alkenyl radical, a halogenated alkoxy radical or a halogenated alkenyloxy radical having 1 to 6 carbon atoms; and L1 and L2 are each, independently of one another, H or F. It being provided that the media exhibit a TN threshold of below 1.3V.
摘要翻译： 描述了用于液晶应用的介质，其中介质包括正介电各向异性的极性化合物的混合物。 该混合物包括一种或多种式I化合物
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公开(公告)号：US06962733B2
公开(公告)日：2005-11-08
申请号：US10885729
申请日：2004-07-08
申请人： Michael Heckmeier , Brigitte Schuler , Izumi Saito , Volker Reiffenrath , Georg Luessem , Christian Hock
发明人： Michael Heckmeier , Brigitte Schuler , Izumi Saito , Volker Reiffenrath , Georg Luessem , Christian Hock
CPC分类号： C09K19/3001 , C09K19/3003 , C09K19/3066 , C09K2019/0466 , C09K2019/3004 , Y10T428/10
摘要： The invention relates 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 formula I in which R1, L1 and L2 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式I的化合物，其中R 1， 1＆lt; 2＆gt;和＆lt; 2＆gt;如权利要求1所定义。
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公开(公告)号：US07419705B2
公开(公告)日：2008-09-02
申请号：US10557481
申请日：2004-05-14
CPC分类号： C09K19/3048 , C09K2019/0459 , 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, L1 and L2 are as defined 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，L 2， >和L <2>如权利要求1中所定义，并且涉及其用于电光目的，特别是TN监视器应用。
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公开(公告)号：US06964794B2
公开(公告)日：2005-11-15
申请号：US10885672
申请日：2004-07-08
申请人： Michael Heckmeier , Brigitte Schuler , Izumi Saito , Volker Reiffenrath , Georg Luessem , Christian Hock
发明人： Michael Heckmeier , Brigitte Schuler , Izumi Saito , Volker Reiffenrath , Georg Luessem , Christian Hock
CPC分类号： C09K19/3001 , C09K19/3003 , C09K19/3066 , C09K2019/0466 , C09K2019/3004 , Y10T428/10
摘要： The invention relates 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 formula I in which R1, L1 and L2 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式I的化合物，其中R 1， 1＆lt; 2＆gt;和＆lt; 2＆gt;如权利要求1所定义。
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公开(公告)号：US06890607B2
公开(公告)日：2005-05-10
申请号：US10885730
申请日：2004-07-08
申请人： Michael Heckmeier , Brigitte Schuler , Izumi Saito , Volker Reiffenrath , Georg Luessem , Christian Hock
发明人： Michael Heckmeier , Brigitte Schuler , Izumi Saito , Volker Reiffenrath , Georg Luessem , Christian Hock
CPC分类号： C09K19/3001 , C09K19/3003 , C09K19/3066 , C09K2019/0466 , C09K2019/3004 , 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 in which R1 is a halogenated or unsubstituted alkyl or alkoxy radical having from 1 to 15 carbon atoms, where one or more CH2 groups in these radicals are optionally, independently of one another, replaced by —C≡C—, —CH═CH—, —O—, —CO—O— or —O—CO— in such a way that O atoms are not linked directly to one another, X is SF5, and L1 and L2 are each, independently of one another, H or F. The media are useful in electro-optical liquid crystal 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，其含有一种或多种式I的化合物，其中R 1是卤代或未取代的烷基或烷氧基，其具有1 至15个碳原子，其中这些基团中一个或多个CH 2 2个基团任选彼此独立地被-C≡C - ， - CH-CH - ， - O - ， - CO -O-或-O-CO-，使得O原子彼此不直接连接，X是SF 5，L 1和L SUP > 2 各自独立地为H或F.该介质可用于电光液晶显示器。
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公开(公告)号：US06827990B2
公开(公告)日：2004-12-07
申请号：US10445032
申请日：2003-05-27
申请人： Michael Heckmeier , Brigitte Schuler , Izumi Saito , Volker Reiffenrath , Georg Luessem , Christian Hock
发明人： Michael Heckmeier , Brigitte Schuler , Izumi Saito , Volker Reiffenrath , Georg Luessem , Christian Hock
IPC分类号： C09K1930
CPC分类号： C09K19/3001 , C09K19/3003 , C09K19/3066 , C09K2019/0466 , C09K2019/3004 , Y10T428/10
摘要： The invention relates 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 formula I in which R1, L1 and L2 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式Iin的化合物，其中R 1，L 2和L 2为 如权利要求1所述。
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公开(公告)号：US07033652B2
公开(公告)日：2006-04-25
申请号：US10290292
申请日：2002-11-08
CPC分类号： C09K19/46 , C07C17/263 , C07C25/18 , C07C255/50 , C09K19/12 , Y10T428/10
摘要： Liquid-crystalline media comprising at least one compound of the formula I in which X, L1, L2 and L3 are as defined herein, are useful for use in electro-optical displays.
摘要翻译： 包含至少一种其中X，L 1，L 2和L 3 3的式I化合物的液晶介质如本文所定义 ，可用于电光显示器。
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公开(公告)号：US07026020B2
公开(公告)日：2006-04-11
申请号：US10882190
申请日：2004-07-02
CPC分类号： C09K19/3066 , C09K19/3001 , C09K19/3003 , C09K19/3028 , C09K19/3402 , C09K19/42 , C09K2019/3422 , Y10T428/10
摘要： The invention relates to a liquid-crystalline medium based on a mixture of polar compounds of positive dielectric anisotropy, which medium comprises one or more compounds the general formula Ia and one or more compounds selected from the group consisting of compounds of the formula III and V to VIII: The notations r, R, R0, X0, Z0 and Y1-4 are defined herein.
摘要翻译： 本发明涉及基于正介电各向异性的极性化合物的混合物的液晶介质，该介质包含一种或多种通式Ia的化合物和一种或多种选自式III和V的化合物的化合物 至VIII：符号r，R，R 0，X 0，Z 0和Y 1〜4， 在本文中定义。
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公开(公告)号：US20050035329A1
公开(公告)日：2005-02-17
申请号：US10882309
申请日：2004-07-02
CPC分类号： C09K19/3066 , C09K19/3001 , C09K19/3003 , C09K19/3028 , C09K19/3402 , C09K19/42 , C09K2019/3422 , Y10T428/10
摘要： The invention relates 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, Y, Z and n are as defined in claim 1.
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