利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

85 条记录 (耗时 0.03 秒)

    Liquid-crystal medium containing monofluoroterphenyl compounds
    1.
    发明授权
    Liquid-crystal medium containing monofluoroterphenyl compounds 有权
    含有单氟苯基化合物的液晶介质

    公开(公告)号：US07390538B2

    公开(公告)日：2008-06-24

    申请号：US10564276

    申请日：2004-06-23

    申请人： Atsutaka Manabe ,  Erdal Durmaz ,  Eike Poetsch ,  Volker Reiffenrath ,  Michael Heckmeier

    发明人： Atsutaka Manabe ,  Erdal Durmaz ,  Eike Poetsch ,  Volker Reiffenrath ,  Michael Heckmeier

    IPC分类号： C09K19/12 ,  C09K19/30

    CPC分类号： C09K19/3402 ,  C09K19/12 ,  C09K19/44 ,  C09K2019/0466 ,  C09K2019/123 ,  C09K2019/3422 ,  Y10T428/10

    摘要： The present invention relates to a liquid-crystalline medium based on a mixture of polar compounds of positive or negative dielectric anisotropy which is characterised in that it comprises one or more compounds of the general formula I in which R1 and R2 are each, independently of one another, identically or differently, H, an alkyl radical having from 1 to 12 carbon atoms which is unsubstituted, monosubstituted by CN or CF3 or at least monosubstituted by halogen, where, in addition, one or more CH2 groups in these radicals may each, independently of one another, be replaced by —O—, —S—, —CH═CH—, —C≡C—, —CO—, —CO—O, —O—CO— or —O—CO—O— in such a way that 0 atoms are not linked directly to one another, to the use thereof for electro-optical purposes, and to electro-optical display devices which contain this medium.

    摘要翻译： 本发明涉及一种基于正或负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， 和R 2各自彼此独立地相同或不同地是H，具有1至12个碳原子的烷基，其被未取代的，被CN或CF 3单取代的 >或至少被卤素单取代，此外，这些基团中的一个或多个CH 2个基团可各自独立地被-O - ， - S - ， - CH -CH-，-C≡C-，-CO-，-CO-O，-O-CO-或-O-CO-O-，使得0个原子彼此不直接相连， 以及用于电光学目的的电光显示装置。

    Liquid-crystal medium containing monofluoroterphenyl compounds
    2.
    发明申请
    Liquid-crystal medium containing monofluoroterphenyl compounds 有权
    含有单氟苯基化合物的液晶介质

    公开(公告)号：US20070001149A1

    公开(公告)日：2007-01-04

    申请号：US10564276

    申请日：2004-06-23

    申请人： Atsutaka Manabe ,  Erdal Durmaz ,  Eike Poetsch ,  Volker Reiffenrath ,  Michael Heckmeier

    发明人： Atsutaka Manabe ,  Erdal Durmaz ,  Eike Poetsch ,  Volker Reiffenrath ,  Michael Heckmeier

    IPC分类号： C09K19/12 ,  C09K19/30

    CPC分类号： C09K19/3402 ,  C09K19/12 ,  C09K19/44 ,  C09K2019/0466 ,  C09K2019/123 ,  C09K2019/3422 ,  Y10T428/10

    摘要： The present invention relates to a liquid-crystalline medium based on a mixture of polar compounds of positive or negative dielectric anisotropy which is characterised in that it comprises one or more compounds of the general formula I in which R1 and R2 are each, independently of one another, identically or differently, H, an alkyl radical having from 1 to 12 carbon atoms which is unsubstituted, monosubstituted by CN or CF3 or at least monosubstituted by halogen, where, in addition, one or more CH2 groups in these radicals may each, independently of one another, be replaced by —O—, —S—, —CH═CH—, —C≡C—, —CO—, —CO—O—, —O—CO— or —O—CO—O— in such a way that O atoms are not linked directly to one another, to the use thereof for electro-optical purposes, and to electro-optical display devices which contain this medium.

    摘要翻译： 本发明涉及一种基于正或负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， 和R 2各自彼此独立地相同或不同地是H，具有1至12个碳原子的烷基，其被未取代的，被CN或CF 3单取代的 >或至少被卤素单取代，此外，这些基团中的一个或多个CH 2个基团可各自独立地被-O - ， - S - ， - CH -CH-，-C≡C-，-CO-，-CO-O-，-O-CO-或-O-CO-O-，使得O原子彼此不直接相连， 其用于电光目的，以及含有该介质的电光显示装置。

    Liquid crystal compounds, liquid crystal medium and liquid crystal display
    3.
    发明授权
    Liquid crystal compounds, liquid crystal medium and liquid crystal display 有权
    液晶化合物，液晶介质和液晶显示器

    公开(公告)号：US06569505B2

    公开(公告)日：2003-05-27

    申请号：US09773673

    申请日：2001-02-02

    申请人： Eike Poetsch ,  Atsutaka Manabe ,  Volker Reiffenrath ,  Marcus Reuter ,  Volker Meyer ,  Joachim Krause ,  Detlef Pauluth

    发明人： Eike Poetsch ,  Atsutaka Manabe ,  Volker Reiffenrath ,  Marcus Reuter ,  Volker Meyer ,  Joachim Krause ,  Detlef Pauluth

    IPC分类号： C09K1912

    CPC分类号： C09K19/02 ,  C09K19/12 ,  C09K19/16 ,  C09K19/42 ,  C09K19/44 ,  C09K19/544 ,  Y10T428/10

    摘要： The instant invention relates to liquid crystal media comprising a strongly dielectrically positive component A, preferably comprising isothiocyanate compounds, most preferably compounds of formula I, as given in the text, and a further dielectrically positive component B, preferably comprising terminally polar substituted bi- or terphenyl compounds, most preferably comprising compounds of formula II, as given in the text, further to novel isothiocyanato compounds as well as to liquid crystal displays comprising these media, in particular to PDLC display and most particular to holographic PDLC displays. The instant invention further relates to compounds of formula I wherein the parameters are as as specified in the text.

    摘要翻译： 本发明涉及液晶介质，其包含强介导的正性组分A，优选包括异硫氰酸酯化合物，最优选如本文中给出的式I化合物和另外的反应性阳性组分B，其优选包含末端极性取代的双 三联苯化合物，最优选包含本文给出的式II化合物，进一步涉及新型异硫氰酸酯化合物以及包含这些介质的液晶显示器，特别是PDLC显示器，最特别地涉及全息PDLC显示器。 本发明还涉及式I化合物，其中参数如文中所述。

    Liquid-crystalline compounds having a tetrahydropyran ring
    7.
    发明申请
    Liquid-crystalline compounds having a tetrahydropyran ring 有权
    具有四氢吡喃环的液晶化合物

    公开(公告)号：US20060289829A1

    公开(公告)日：2006-12-28

    申请号：US10558209

    申请日：2004-05-24

    申请人： Peer Kirsch ,  Eike Poetsch ,  Atsutaka Manabe

    发明人： Peer Kirsch ,  Eike Poetsch ,  Atsutaka Manabe

    IPC分类号： C09K19/34 ,  C09K19/12

    CPC分类号： C07D309/04 ,  C07D309/06 ,  C09K19/3402 ,  C09K2019/3422 ,  Y10T428/10

    摘要： The invention relates to liquid-crystalline compounds of formula (I), wherein R11, X11, Z11, Z12, Z13, L11, L12, L13, L14, L15 and L16 have the meanings as cited in Claim 1, and to a method for the production thereof, their use in liquid-crystalline media, liquid-crystalline media containing at least one compound of formula (I), and to electro-optical displays containing a liquid-crystalline medium of this type.

    摘要翻译： 本发明涉及式（I）的液晶化合物，其中R 11，X 11，Z 11，Z 12 Z，13，L 11，L 12，L 13，L 14， L 15和L 16具有权利要求1所述的含义，以及其制备方法，它们在液晶介质中的应用， 含有至少一种式（I）化合物的液晶介质和含有这种液晶介质的电光显示器。

    Mesogenic compounds, liquid-crystalline media and components for high-frequency technology
    8.
    发明授权
    Mesogenic compounds, liquid-crystalline media and components for high-frequency technology 有权
    介晶化合物，液晶介质和高频技术用组件

    公开(公告)号：US09296948B2

    公开(公告)日：2016-03-29

    申请号：US14006109

    申请日：2012-02-28

    申请人： Atsutaka Manabe ,  Dagmar Klass ,  Christian Jasper ,  Volker Reiffenrath ,  Detlef Pauluth

    发明人： Atsutaka Manabe ,  Dagmar Klass ,  Christian Jasper ,  Volker Reiffenrath ,  Detlef Pauluth

    IPC分类号： C09K19/18 ,  C09K19/32 ,  H01Q1/36 ,  H01Q21/06

    CPC分类号： C09K19/18 ,  C09K19/322 ,  C09K2019/188 ,  C09K2219/11 ,  H01Q1/364 ,  H01Q21/06

    摘要： A liquid-crystal medium which comprises a component A which consists of one or more compounds of the formula IA, in which the parameters have the respective meanings given in the claims or in the text, and to the corresponding, novel mesogenic compounds and to the preparation thereof. The use of these liquid-crystal media, in particular in components for high-frequency technology, and to components of this type which contain the media according to the invention, and to the production and use of these components. The components are suitable, in particular, for phase shifters in the microwave and millimeter wave region, for microwave and millimeter wave array antennae and very particularly for so-called tuneable “reflectarrays”.

    摘要翻译： 一种液晶介质，其包含由一种或多种式IA化合物组成的组分A，其中参数具有权利要求或文中给出的相应含义，以及相应的新型介晶化合物和 的制备。 使用这些液晶介质，特别是用于高频技术的部件以及含有本发明的介质的这种类型的部件以及这些部件的生产和使用。 这些组件特别适用于微波和毫米波区域中的移相器，用于微波和毫米波阵列天线，并且特别适用于所谓的可调谐“反射阵列”。