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公开(公告)号:US08551359B2
公开(公告)日:2013-10-08
申请号:US13086657
申请日:2011-04-14
申请人: Axel Jansen , Helmut Haensel , Malgorzata Rillich
发明人: Axel Jansen , Helmut Haensel , Malgorzata Rillich
CPC分类号: C09K19/20 , C09K19/0275 , C09K19/3402 , C09K19/46 , C09K2019/0466 , C09K2019/2042 , C09K2019/3422
摘要: The present invention relates to liquid-crystalline compounds having two fluorinated biphenyl units, a terminal trifluoromethyl or trifluoromethoxy group and a —CF2O— bridge between the two fluorinated biphenyl units. The invention also relates to liquid-crystalline media prepared therewith and to liquid-crystal display devices (LC displays) containing these media.
摘要翻译: 本发明涉及具有两个氟化联苯单元,末端三氟甲基或三氟甲氧基和两个氟化联苯单元之间的-CF 2 O-桥的液晶化合物。 本发明还涉及制备的液晶介质和含有这些介质的液晶显示装置(LC显示器)。
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公开(公告)号:US20110051049A1
公开(公告)日:2011-03-03
申请号:US12934278
申请日:2009-03-04
IPC分类号: G02F1/1334 , C07C69/017 , C09K19/54
CPC分类号: C09K19/32 , C09K2019/0448 , C09K2019/548 , G02F1/1334 , Y10T428/10
摘要: The present invention relates to polymerisable compounds, to processes and intermediates for the preparation thereof, and to the use thereof for optical, electro-optical and electronic purposes, in particular in liquid-crystal (LC) media and LC displays, especially in LC displays of the PS (polymer-stabilised) and PSA (polymer-sustained alignment) type.
摘要翻译: 本发明涉及可聚合的化合物,其制备方法和中间体及其用于光学,电光和电子目的的用途,特别是在液晶(LC)介质和LC显示器中,特别是在LC显示器中 的PS(聚合物稳定的)和PSA(聚合物 - 持续取向)型。
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公开(公告)号:US08211513B2
公开(公告)日:2012-07-03
申请号:US13053479
申请日:2011-03-22
IPC分类号: C09K19/34 , C09K19/12 , C07C25/13 , C07C43/225 , C07D239/02 , C07D309/02 , C07D319/06 , C07D211/84
CPC分类号: C09K19/20 , C09K19/0275 , C09K19/42 , C09K19/46 , C09K2019/0466 , Y10T428/10
摘要: The present invention relates to liquid-crystalline compounds having at least three fluorine-substituted benzene rings, a terminal trifluoromethyl group and at least one —CF2O— bridge. The invention also relates to liquid-crystalline media prepared therewith and to liquid-crystal display devices (LC displays) containing these media.
摘要翻译: 本发明涉及具有至少三个氟取代的苯环,末端三氟甲基和至少一个-CF 2 O-桥的液晶化合物。 本发明还涉及制备的液晶介质和含有这些介质的液晶显示装置(LC显示器)。
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公开(公告)号:US06896939B2
公开(公告)日:2005-05-24
申请号:US10412590
申请日:2003-04-14
IPC分类号: G02F1/139 , C09K19/12 , C09K19/14 , C09K19/30 , C09K19/42 , G02F1/13 , C09K19/20 , C09K19/34
CPC分类号: C09K19/42 , C09K2019/0407 , Y10T428/10
摘要: A nematic liquid-crystal media which comprises a) a dielectrically negative liquid-crystalline component A comprising one or more compounds of the formula I in which the parameters are as defined in the text, and b) a further dielectrically negative liquid-crystalline component B, and optionally c) a dielectrically neutral liquid-crystalline component C, and optionally d) a dielectrically positive liquid-crystalline component D, wherein said media is used in liquid-crystal displays.
摘要翻译: 一种向列液晶介质,其包含a)包含一种或多种式I化合物的介电性负极液晶组分A,其中参数如本文中所定义,以及b)另外的介电负性液晶组分B ,以及任选地c)介电中性液晶组分C,和任选的d)介电正极性液晶组分D,其中所述介质用于液晶显示器。
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公开(公告)号:US10450509B2
公开(公告)日:2019-10-22
申请号:US14122096
申请日:2012-05-09
IPC分类号: C09K19/54 , C09K19/02 , C09K19/12 , C09K19/20 , C09K19/42 , C09K19/44 , C07C69/734 , C09K19/04
摘要: Mesogenic media comprising one or more compounds of formulae I or II preferably mesogenic media showing a blue phase, preferably stabilized by a polymer, and their use in electro-optical light modulation elements and their respective use in displays, as well as such devices.
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公开(公告)号:US20110233466A1
公开(公告)日:2011-09-29
申请号:US13053479
申请日:2011-03-22
IPC分类号: C09K19/34 , C07D309/06 , C07C43/247 , C07C41/30 , C07D213/30 , C07D319/06 , C09K19/12 , C09K19/30
CPC分类号: C09K19/20 , C09K19/0275 , C09K19/42 , C09K19/46 , C09K2019/0466 , Y10T428/10
摘要: The present invention relates to liquid-crystalline compounds having at least three fluorine-substituted benzene rings, a terminal trifluoromethyl group and at least one —CF2O— bridge. The invention also relates to liquid-crystalline media prepared therewith and to liquid-crystal display devices (LC displays) containing these media.
摘要翻译: 本发明涉及具有至少三个氟取代的苯环,末端三氟甲基和至少一个-CF 2 O-桥的液晶化合物。 本发明还涉及制备的液晶介质和含有这些介质的液晶显示装置(LC显示器)。
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公开(公告)号:US08697200B2
公开(公告)日:2014-04-15
申请号:US12934278
申请日:2009-03-04
CPC分类号: C09K19/32 , C09K2019/0448 , C09K2019/548 , G02F1/1334 , Y10T428/10
摘要: The present invention relates to polymerizable compounds, to processes and intermediates for the preparation thereof, and to the use thereof for optical, electro-optical and electronic purposes, in particular in liquid-crystal (LC) media and LC displays, especially in LC displays of the PS (polymer-stabilized) and PSA (polymer-sustained alignment) type.
摘要翻译: 本发明涉及可聚合化合物,其制备方法和中间体及其用于光学,电光和电子目的的用途,特别是在液晶(LC)介质和LC显示器中,特别是在LC显示器中 的PS(聚合物稳定的)和PSA(聚合物 - 持续取向)型。
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公开(公告)号:US08592007B2
公开(公告)日:2013-11-26
申请号:US13126596
申请日:2009-09-29
IPC分类号: C09K19/34 , C09K19/32 , C09K19/30 , C09K19/20 , C07D311/06 , C07D311/12
CPC分类号: C09K19/3402 , C09K2019/0448 , C09K2019/3425 , C09K2019/548
摘要: The present invention relates to polymerizable compounds, to processes and intermediates for the preparation thereof, and to the use thereof for optical, electro-optical and electronic purposes, in particular in liquid-crystal (LC) media and LC displays, especially in LC displays of the PS (polymer stabilized) or PSA (polymer sustained alignment) type.
摘要翻译: 本发明涉及可聚合化合物,其制备方法和中间体及其用于光学,电光和电子目的的用途,特别是在液晶(LC)介质和LC显示器中,特别是在LC显示器中 的PS(聚合物稳定化)或PSA(聚合物持续对准)型。
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公开(公告)号:US20130306908A1
公开(公告)日:2013-11-21
申请号:US13981704
申请日:2011-12-30
申请人: Axel Jansen , Matthias Bremer , Michael Wittek , Helmut Haensel , Malgorzata Rillich , Julia Sprang
发明人: Axel Jansen , Matthias Bremer , Michael Wittek , Helmut Haensel , Malgorzata Rillich , Julia Sprang
IPC分类号: C09K19/34
CPC分类号: C09K19/3402 , C07D307/06 , C07D319/04
摘要: The present invention relates to liquid-crystalline compounds containing an O-heterocyclic ring, three partially fluorinated benzene rings and a —CF2O— bridge between the rings. In addition, the invention relates to liquid-crystalline media prepared therewith and to liquid-crystal display devices (LC displays) containing these media.
摘要翻译: 本发明涉及含有O-杂环,三个部分氟化苯环和环之间的-CF 2 O-桥的液晶化合物。 此外,本发明涉及制备的液晶介质和含有这些介质的液晶显示装置(LC显示器)。
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公开(公告)号:US20110253935A1
公开(公告)日:2011-10-20
申请号:US13086657
申请日:2011-04-14
申请人: Axel JANSEN , Helmut Haensel , Malgorzata Rillich
发明人: Axel JANSEN , Helmut Haensel , Malgorzata Rillich
IPC分类号: C09K19/12 , C09K19/30 , C07C43/225 , C09K19/34
CPC分类号: C09K19/20 , C09K19/0275 , C09K19/3402 , C09K19/46 , C09K2019/0466 , C09K2019/2042 , C09K2019/3422
摘要: The present invention relates to liquid-crystalline compounds having two fluorinated biphenyl units, a terminal trifluoromethyl or trifluoromethoxy group and a —CF2O— bridge between the two fluorinated biphenyl units. The invention also relates to liquid-crystalline media prepared therewith and to liquid-crystal display devices (LC displays) containing these media.
摘要翻译: 本发明涉及具有两个氟化联苯单元,末端三氟甲基或三氟甲氧基和两个氟化联苯单元之间的-CF 2 O-桥的液晶化合物。 本发明还涉及制备的液晶介质和含有这些介质的液晶显示装置(LC显示器)。
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