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45 条记录 (耗时 0.031 秒)

    OPTICALLY-COMPENSATORY SHEET, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE
    1.
    发明申请
    OPTICALLY-COMPENSATORY SHEET, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    光学补偿片，偏光板和液晶显示装置

    公开(公告)号：US20130057809A1

    公开(公告)日：2013-03-07

    申请号：US13601221

    申请日：2012-08-31

    申请人： Shun Nakamura ,  Hideyuki Nishikawa ,  Hisato Nagase ,  Ayako Muramatsu ,  Taketo Otani

    发明人： Shun Nakamura ,  Hideyuki Nishikawa ,  Hisato Nagase ,  Ayako Muramatsu ,  Taketo Otani

    IPC分类号： G02F1/1335 ,  B32B9/04 ,  G02B5/30

    CPC分类号： B32B9/04 ,  G02B5/30 ,  G02B5/3016 ,  G02F1/1335

    摘要： There is provided an optically-compensatory sheet including, at least one optically anisotropic layer containing a discotic liquid crystalline compound on a transparent support, wherein the optically anisotropic layer contains a boronic acid compound represented by the following Formula (I): wherein, each of R1 and R2 independently represents a hydrogen atom, a substituted or unsubstituted aliphatic hydrocarbon group, an aryl group or a hetero cyclic group, and R1 and R2 may be linked to each other to form a ring, and R3 represents a substituted or unsubstituted, a substituted or unsubstituted aliphatic hydrocarbon group, a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group.

    摘要翻译： 提供一种光学补偿片材，其包括在透明支持体上含有盘状液晶化合物的至少一种光学各向异性层，其中所述光学各向异性层包含由下式（I）表示的硼酸化合物：其中， R 1和R 2独立地表示氢原子，取代或未取代的脂族烃基，芳基或杂环基，R 1和R 2可以彼此连接形成环，R 3表示取代或未取代的 取代或未取代的脂族烃基，取代或未取代的芳基或取代或未取代的杂环基。

    Liquid crystalline compound, liquid crystalline composition and retardation film
    4.
    发明授权
    Liquid crystalline compound, liquid crystalline composition and retardation film 失效
    液晶化合物，液晶组合物和延迟膜

    公开(公告)号：US07534371B2

    公开(公告)日：2009-05-19

    申请号：US12073997

    申请日：2008-03-12

    申请人： Hideyuki Nishikawa ,  Atsuhiro Ohkawa

    发明人： Hideyuki Nishikawa ,  Atsuhiro Ohkawa

    IPC分类号： C09K19/20 ,  C07C69/76 ,  C07C43/215

    CPC分类号： C07D271/107 ,  C07C255/55 ,  C09K19/34 ,  C09K19/3405 ,  C09K19/3475 ,  C09K19/348 ,  C09K19/3497 ,  Y10T428/10 ,  Y10T428/1041

    摘要： To provide a liquid crystalline composition, which can be obtained by mixing a plurality of liquid crystalline compositions each of which can exhibit different liquid crystal phases from one another, being capable of exhibiting a biaxial liquid crystal phase, a liquid crystalline composition contains a liquid crystalline composition R which exhibits a liquid crystal phase having a positive birefringence; and a liquid crystalline composition D which exhibits a liquid crystal phase having a negative birefringence, in which the liquid crystalline composition R comprises a compound having a rectangular plate-like shape.

    摘要翻译： 为了提供液晶组合物，液晶组合物可以通过混合能够显示双轴液晶相的彼此显示不同液晶相的多个液晶组合物而获得，液晶组合物含有液晶 表现出具有正双折射的液晶相的组合物R; 以及具有负双折射的液晶相的液晶组合物D，其中液晶组合物R包含具有矩形板状形状的化合物。

    Liquid crystal compound comprising two condensed and substituted rings
    9.
    发明申请
    Liquid crystal compound comprising two condensed and substituted rings 有权
    包含两个稠合和取代的环的液晶化合物

    公开(公告)号：US20070176145A1

    公开(公告)日：2007-08-02

    申请号：US10592110

    申请日：2005-03-08

    申请人： Hideyuki Nishikawa ,  Ryo Hamasaki ,  Atsuhiro Ohkawa

    发明人： Hideyuki Nishikawa ,  Ryo Hamasaki ,  Atsuhiro Ohkawa

    IPC分类号： C09K19/38 ,  C09K19/52 ,  G02F1/1335

    CPC分类号： C09K19/18 ,  C09K19/3477 ,  C09K19/3491 ,  C09K2019/0448 ,  C09K2019/3408 ,  Y10T428/1041

    摘要： A new liquid crystal compound comprises two condensed and substituted rings. The ring preferably is a five-membered heterocyclic ring. The heterocyclic ring is preferably condensed with benzene ring or an aromatic six-membered heterocyclic ring. The benzene ring or the aromatic six-membered heterocyclic ring is preferably substituted with a group comprising a cyclic structure and a chain structure. The liquid crystal compound is advantageously used in preparation of a thin phase retarder, such as a wide-ranged λ/4 plate, which gives inverse wavelength distribution. The phase retarder can be easily produced according to a simple process by using the new liquid crystal compound.

    摘要翻译： 新的液晶化合物包含两个稠合和取代的环。 该环优选为五元杂环。 杂环优选与苯环或芳族六元杂环稠合。 苯环或芳香族六元杂环优选被包含环状结构和链结构的基团取代。 液晶化合物有利地用于制备薄相延迟剂，例如宽范围的λ/ 4板，其产生反向波长分布。 通过使用新的液晶化合物，可以通过简单的工艺容易地制造相延迟器。