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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：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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5.发明授权Liquid-crystalline medium having a high birefringence and improved UV stability 有权具有高双折射和改善的UV稳定性的液晶介质公开(公告)号：US06808764B2
公开(公告)日：2004-10-26
申请号：US10358400
申请日：2003-02-05
IPC分类号： C09K1912
CPC分类号： C09K19/12 , C09K19/44 , C09K19/46 , C09K2019/0466 , C09K2019/123 , C09K2019/301 , C09K2019/3016 , C09K2019/3021 , C09K2019/3083 , Y10T428/10
摘要： A liquid-crystalline medium comprises the compound of the formula (I): generally in amounts from 1 to 30% by weight, preferably from 2 to 20% by weight, particularly preferably from 3 to 10% by weight, and further liquid-crystalline compounds.
摘要翻译： 液晶介质包含式（I）的化合物：通常为1至30重量％，优选2至20重量％，特别优选3至10重量％的量，还有液晶 化合物。
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公开(公告)号：US06761938B2
公开(公告)日：2004-07-13
申请号：US09836860
申请日：2001-04-18
IPC分类号： C09K1920
CPC分类号： C09K19/2007 , C09K19/46 , Y10T428/10
摘要： A liquid-crystalline medium of positive dielectric anisotropy suitable for use in an electro-optical liquid-crystal display having a realignment layer, for realigning the liquid crystals, whose field has a component parallel to the liquid-crystal layer which is crucial for the realignment, comprises at least one mesogenic compound and at least one compound of the formula I in which the substituents are as defined herein.
摘要翻译： 一种具有正电介质各向异性的液晶介质，适用于具有重新对准层的电光液晶显示器，用于对液晶进行重新调整，液晶具有与液晶层平行的分量，这对重新排列至关重要 包含至少一种介晶化合物和至少一种式Iin化合物，其取代基如本文所定义。
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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：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：US20050092966A1
公开(公告)日：2005-05-05
申请号：US10503476
申请日：2003-01-07
IPC分类号： G02F1/13 , C09K19/12 , C09K19/14 , C09K19/20 , C09K19/30 , C09K19/42 , C09K19/44 , C09K19/46 , C09K19/34
CPC分类号： C09K19/46 , C09K19/42 , C09K19/44 , C09K2019/123 , C09K2019/3004 , C09K2019/301 , C09K2019/3016 , C09K2019/3077 , Y10T428/10 , Y10T428/1036
摘要： The instant invention relates to liquid crystalline media comprising a dielectrically positive component, component A, consisting of dielectrically positive compounds, comprising one or more compounds of formula I and one or more compounds of formula II wherein the parameters have the meaning given in the specification and to liquid crystal displays comprising these media, especially to active matrix displays.
摘要翻译： 本发明涉及包含介电阳性组分的组分A，组分A由介电阳性化合物组成，包含一种或多种式I化合物和一种或多种式II化合物，其中参数具有本说明书中给出的含义和 包括这些介质的液晶显示器，特别是有源矩阵显示器。
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公开(公告)号：US06793983B1
公开(公告)日：2004-09-21
申请号：US09868866
申请日：2001-06-21
IPC分类号： C09K1920
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 and at least one compound of the formula in which the substituents 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的化合物和至少一种所述式的化合物，所述取代基如权利要求中所定义 1。
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