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公开(公告)号:US20100026953A1
公开(公告)日:2010-02-04
申请号:US12439187
申请日:2007-08-29
CPC分类号: C09K19/3003 , C09K19/42 , C09K19/44 , C09K2019/0466 , C09K2019/301 , C09K2019/3016 , C09K2019/3025 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium comprising one or more compounds of the formula I in which R0 and X0 have the meanings indicated in Claim 1, and to the use thereof in electro-optical liquid-crystal displays.
摘要翻译: 本发明涉及包含一种或多种式I化合物的液晶介质,其中R0和X0具有权利要求1所示的含义,以及在电光学液晶显示器中的用途。
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公开(公告)号:US20090230354A1
公开(公告)日:2009-09-17
申请号:US12374063
申请日:2007-07-16
CPC分类号: C09K19/3003 , C09K19/42 , C09K2019/3021 , Y10T428/10
摘要: The invention relates to a liquid crystalline medium containing one or more compounds of formula I, wherein R1 and R2 have the meanings described in claim 1, to its use for electrooptical purposes, and to displays containing this medium.
摘要翻译: 本发明涉及含有一种或多种式I化合物的液晶介质,其中R1和R2具有权利要求1所述的含义,用于电光学目的,以及含有该介质的显示器。
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公开(公告)号:US20090184291A1
公开(公告)日:2009-07-23
申请号:US12404699
申请日:2009-03-16
申请人: Markus Czanta , Harald Hirschmann , Peer Kirsch , Volker Reiffenrath , Marcus Reuter , Christian Hock , Sayuri Ogiri , Shinji Nakajima
发明人: Markus Czanta , Harald Hirschmann , Peer Kirsch , Volker Reiffenrath , Marcus Reuter , Christian Hock , Sayuri Ogiri , Shinji Nakajima
CPC分类号: C09K19/12 , C09K19/3066 , C09K19/3402 , C09K19/44 , C09K2019/0407 , C09K2019/0466 , C09K2019/123 , C09K2019/3019 , C09K2019/3025 , C09K2019/3422 , Y10T428/10
摘要: A dielectrically positive liquid crystalline media comprising: a first dielectrically positive component, component A, comprising a dielectrically neutral compound of formula I wherein the parameters have the meanings defined herein; a second dielectrically positive component, component B, comprising one or more dielectrically positive compounds having a dielectric anisotropy of more than 3; and optionally a dielectrically neutral component, component C, comprising one or more dielectrically neutral compounds having a dielectric anisotropy in the range from −1.5 to 3, are suitable for use in liquid crystal displays, especially active matrix displays, and in particular TN and to IPS displays.
摘要翻译: 一种介电正极液晶介质,包括:第一介电阳极组分,组分A,其包含中性中性的式I化合物,其中参数具有本文定义的含义; 第二介电常数分量,组分B,其包含一种或多种介电各向异性大于3的介电性正的化合物; 以及任选的介电中性组分,包含一种或多种介电各向异性在-1.5至3范围内的介电中性化合物的组分C适用于液晶显示器,尤其是有源矩阵显示器,特别是TN和 IPS显示。
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公开(公告)号:US07198828B2
公开(公告)日:2007-04-03
申请号:US10777224
申请日:2004-02-13
申请人: Harald Hirschmann , Peer Kirsch
发明人: Harald Hirschmann , Peer Kirsch
CPC分类号: C09K19/3066 , C09K19/46 , C09K2019/0466 , C09K2019/181 , C09K2019/2035 , C09K2019/301 , C09K2019/3016 , C09K2019/3077 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium which is characterized in that it comprises one or more compounds of the formula A and at least one compound of the formula B in which Ra, Rb, Y, Z1, Z2, L1, L2, L3, L4, L5, L6, L7, L8 and L9 are as defined in Claim 1.
摘要翻译: 本发明涉及液晶介质,其特征在于其包含一种或多种式A的化合物
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公开(公告)号:US06890606B2
公开(公告)日:2005-05-10
申请号:US10269868
申请日:2002-10-15
申请人: Harald Hirschmann , Sven Schupfer , Marcus Reuter
发明人: Harald Hirschmann , Sven Schupfer , Marcus Reuter
IPC分类号: G02F1/1333 , C09K19/04 , C09K19/12 , C09K19/14 , C09K19/16 , C09K19/20 , C09K19/30 , C09K19/34 , C09K19/42 , C09K19/44 , C09K19/46 , G02F1/13
CPC分类号: C09K19/3001 , C09K19/04 , C09K19/3003 , C09K2019/0444 , Y10T428/10
摘要: The invention relates to nematic liquid-crystal compositions comprising bisalkenyl compounds of the formula I and to their use in plasma-addressed LCDs.
摘要翻译: 本发明涉及包含式I的双链烯基化合物的向列液晶组合物及其在等离子体寻址LCD中的用途。
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公开(公告)号:US06555186B2
公开(公告)日:2003-04-29
申请号:US09883356
申请日:2001-06-19
申请人: Harald Hirschmann , Martina Weidner , Sven Schupfer , Peer Kirsch
发明人: Harald Hirschmann , Martina Weidner , Sven Schupfer , Peer Kirsch
IPC分类号: C09K1920
CPC分类号: C09K19/46 , C09K19/2014 , Y10T428/10
摘要: The invention relates to TN and STN liquid-crystal displays and to the novel nematic liquid-crystal mixtures used therein, characterized in that they comprise one or more compounds of the formula I in which R1, R2, A, u, L1 and L2 are as defined herein.
摘要翻译: 本发明涉及TN和STN液晶显示器及其中使用的新型向列液晶混合物,其特征在于它们包含一种或多种式Iin的化合物,其中R1,R2,A,u,L1和L2为 本文定义。
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公开(公告)号:US06544602B1
公开(公告)日:2003-04-08
申请号:US09564562
申请日:2000-05-04
IPC分类号: C09K1930
CPC分类号: C07D239/26 , C07D319/06 , C09K19/0208 , C09K19/3001 , C09K19/42 , C09K19/46 , Y10T428/10
摘要: The invention relates to supertwist liquid-crystal displays (SLCDs) having very short response times and good steepnesses and angle dependencies, and to the novel nematic liquid-crystal mixtures used therein, which are distinguished in that they comprise at least one compound of the formula IA and at least one compound of the formula IB in which Ra, Rb, Rc, Rd, Y1, Y2, n and p have the meaning given.
摘要翻译: 本发明涉及具有非常短的响应时间和良好的陡度和角度依赖性的超扭曲液晶显示器(SLCD),以及其中使用的新型向列液晶混合物,其特征在于它们包含至少一种式 IA和至少一种式IBin的化合物,其中Ra,Rb,Rc,Rd,Y1,Y2,n和p具有给定的含义。
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公开(公告)号:US06444279B1
公开(公告)日:2002-09-03
申请号:US09463314
申请日:2000-01-24
IPC分类号: C09K1934
CPC分类号: C07D239/26 , C07D213/57 , C07D319/06 , C09K19/12 , C09K19/2007 , C09K19/3001 , C09K19/3003 , C09K19/3098 , C09K19/3402 , C09K19/3444 , C09K19/3469 , C09K19/42 , C09K19/44 , C09K2019/0448 , C09K2019/3021 , C09K2019/3422 , Y10T428/10
摘要: Acetylene derivatives of the formula I in which R, A1, A2, Z1, Z2, Z3, L1, L2, L3, Y, m and n are as defined herein are suitable as components of liquid-crystalline media.
摘要翻译: 式Iin的乙炔衍生物,其中R,A1,A2,Z1,Z2,Z3,L1,L2,L3,Y,m和n如本文所定义,适合作为液晶介质的组分。
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公开(公告)号:US06403171B1
公开(公告)日:2002-06-11
申请号:US09450335
申请日:1999-11-29
申请人: Harald Hirschmann , Marcus Reuter
发明人: Harald Hirschmann , Marcus Reuter
IPC分类号: C09K1930
CPC分类号: C09K19/46 , C09K19/0208 , Y10T428/10
摘要: TN and HTN liquid-crystal displays having very short response times and good steepness values and angle dependencies, are obtained using nematic liquid-crystal mixtures which comprise compounds of formula IA in combination with compounds of the formula IC: in which R1 to R3, L1, Z, and C are defined herein.
摘要翻译: 使用包含式IA化合物与式IC化合物的向列型液晶混合物,得到具有非常短的响应时间和良好陡度值和角度依赖性的TN和HTN液晶显示器:其中R1至R3,L1, Z和C在本文中定义。
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公开(公告)号:US06174572B1
公开(公告)日:2001-01-16
申请号:US09126955
申请日:1998-07-31
IPC分类号: C09K1900
CPC分类号: C09K19/3001 , C09K19/04 , C09K19/3003 , C09K2019/0444 , Y10T428/10
摘要: The invention relates to nematic liquid-crystal compositions comprising bisalkenyl compounds of the formula I and to their use in plasma-addressed LCDs.
摘要翻译: 本发明涉及包含式I的双链烯基化合物的向列液晶组合物及其在等离子体寻址的LCD中的用途。
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