利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

46 条记录 (耗时 0.021 秒)

    Homogeneous alumoxane-LCT-epoxy polymers and methods for making the same
    2.
    发明授权
    Homogeneous alumoxane-LCT-epoxy polymers and methods for making the same 有权
    均相铝氧烷 - LCT-环氧聚合物及其制备方法

    公开(公告)号：US07268174B2

    公开(公告)日：2007-09-11

    申请号：US10618111

    申请日：2003-07-11

    申请人： James D. B. Smith

    发明人： James D. B. Smith

    IPC分类号： C08L63/00

    CPC分类号： C09K19/388 ,  C08G59/30 ,  C08G59/4007 ,  H01B3/40 ,  H01F27/323 ,  H01F27/327

    摘要： The present invention relates to homogeneous alumoxane-LCT-epoxy polymers and methods for making the same. The homogeneous alumoxane-LCT-epoxy polymers comprise alumoxane-containing sub-structures evenly dispersed and essentially completely co-reacted with the LCT-epoxy sub-structures. The alumoxane sub-structures are organically bonded to the LCT-epoxy sub-structures. This produces homogeneous alumoxane-LCT-epoxy polymers that are substantially free of particle wetting and micro-void formation, with improved thermal conductivity properties without compromising on other desired structural integrities.

    摘要翻译： 本发明涉及均质铝氧烷-LCT-环氧聚合物及其制备方法。 均匀的铝氧烷-LCT-环氧聚合物包含均匀分散的基于铝氧烷的子结构，并且与LCT-环氧树脂子结构基本上完全共反应。 铝氧烷亚结构有机地结合到LCT-环氧树脂子结构上。 这产生基本上不含颗粒润湿和微孔形成的均匀的铝氧烷 - LCT-环氧聚合物，具有改进的导热性能而不影响其它所需的结构整体。

    OPTICALLY ISOTROPIC LIQUID CRYSTAL MATERIALS AND DISPLAY APPARATUS USING THE SAME
    4.
    发明申请
    OPTICALLY ISOTROPIC LIQUID CRYSTAL MATERIALS AND DISPLAY APPARATUS USING THE SAME 有权
    光学等离子体液晶材料及其显示装置

    公开(公告)号：US20080007666A1

    公开(公告)日：2008-01-10

    申请号：US11774763

    申请日：2007-07-09

    申请人： Shintaro Takeda ,  Osamu Itou ,  Masaki Matsumori

    发明人： Shintaro Takeda ,  Osamu Itou ,  Masaki Matsumori

    IPC分类号： G02F1/136

    CPC分类号： G02F1/1393 ,  C09K19/2007 ,  C09K19/3814 ,  C09K19/3852 ,  C09K19/388 ,  G02F1/0045 ,  G02F1/13378 ,  G02F1/134363 ,  G02F2001/133776

    摘要： The present invention is intended to attain an electrode structure and a pixel design which are the most suitable for effective utilization of optically isotropic liquid crystals in a device.The present invention uses a structure of liquid crystal display device comprising a first substrate, a second substrate, polarizing plates provided on the first substrate and the second substrate, respectively, a liquid crystal layer located between the first substrate and the second substrate, and pixel electrodes and common electrodes, which are provided on the first substrate, wherein the liquid crystal layer has such a property that optical anisotropy is induced therein by a change of an optically isotropic state caused by application of a voltage; either the pixel electrodes or the common electrodes are formed in an interdigital form and the other is formed in the form of a flat plate; and an electric field is applied to the liquid crystal layer by a potential difference made between the pixel electrodes and the common electrodes.

    摘要翻译： 本发明旨在获得最适于在器件中有效利用光学各向同性液晶的电极结构和像素设计。 本发明使用包括第一基板，第二基板，设置在第一基板和第二基板上的偏振板的液晶显示装置的结构，位于第一基板和第二基板之间的液晶层，以及像素 设置在第一基板上的电极和公共电极，其中液晶层具有通过施加电压引起的光学各向同性状态的变化而在其中诱发光学各向异性的性质; 像素电极或公共电极以叉指形式形成，另一方形成为平板形式; 并且通过像素电极和公共电极之间的电位差将电场施加到液晶层。

    Cured thermosetting resin product
    5.
    发明申请
    Cured thermosetting resin product 有权
    固化热固性树脂产品

    公开(公告)号：US20040147709A1

    公开(公告)日：2004-07-29

    申请号：US10477926

    申请日：2003-11-18

    发明人： Masaki Akatsuka ,  Yoshitaka Takazawa ,  Katsuo Sugawara

    IPC分类号： C08G002/00

    CPC分类号： C08G59/5033 ,  C08G59/22 ,  C08G59/245 ,  C08L33/00 ,  C08L63/00 ,  C09K19/388 ,  C08L2666/04

    摘要： This invention provides a thermosetting resin compound containing 25% or more by volume of anisotropic structure in the resin ingredient, wherein a structure constituting said anisotropic structure has a covalent bond and the maximum diameter of the structure is 400 nm or more. The resin ingredient of said thermosetting resin compound is preferably a hardened epoxy resin compound containing a mesogen-structured epoxy resin monomer and an epoxy resin hardening agent. The epoxy resin monomer in the thermosetting resin compound is preferably an epoxy resin monomer expressed by Formula (1) belowE-M-S-M-Enullnull(1)(where E, M, and S respectively indicate an epoxy group, a mesogen group, and a spacer). Therefore, this invention can provide a highly thermal conductive hardened thermosetting resin compound whose thermal conductivity is increased highly.

    摘要翻译： 本发明提供一种在树脂成分中含有25体积％以上的各向异性结构的热固性树脂化合物，其中构成所述各向异性结构的结构具有共价键，结构的最大直径为400nm以上。 所述热固性树脂化合物的树脂成分优选为含有介晶结构的环氧树脂单体和环氧树脂硬化剂的硬化环氧树脂化合物。 热固性树脂化合物中的环氧树脂单体优选为E-M-S-M-E（1）以下的式（1）表示的环氧树脂单体（其中，E，M和S分别表示环氧基，介晶基和间隔基）。 因此，本发明可以提供导热性高的高导热硬化性热固性树脂化合物。

    Ferroelectric liquid crystal composition, liquid crystal optical device produced by using the ferroelectric liquid crystal composition, and method of producing the liquid crystal optical device
    7.
    发明授权
    Ferroelectric liquid crystal composition, liquid crystal optical device produced by using the ferroelectric liquid crystal composition, and method of producing the liquid crystal optical device 失效
    铁电液晶组合物，使用铁电液晶组合物制造的液晶光学器件以及液晶光学器件的制造方法

    公开(公告)号：US5332521A

    公开(公告)日：1994-07-26

    申请号：US985139

    申请日：1992-12-03

    申请人： Kimihiro Yuasa ,  Satoshi Hachiya ,  Kazuharu Morita ,  Kenji Hashimoto

    发明人： Kimihiro Yuasa ,  Satoshi Hachiya ,  Kazuharu Morita ,  Kenji Hashimoto

    IPC分类号： C09K19/38 ,  C09K19/54 ,  G02F1/1333 ,  C09K19/52 ,  G02F1/13

    CPC分类号： G02F1/133365 ,  C09K19/3833 ,  C09K19/3857 ,  C09K19/388 ,  C09K19/544

    摘要： A ferroelectric liquid crystal composition comprising (A) a ferroelectric liquid crystal material and (B) a non-liquid-crystalline polymeric material;a liquid crystal optical device comprising a layer of the ferroelectric liquid crystal composition, the (A) ferroelectric liquid crystal material in the ferroelectric liquid crystal composition has been uniaxially oriented and two substrates which support the layer of the ferroelectric liquid crystal composition between them and carry on their surfaces facing each other their respective electrode layers, at least one of the electrode layers being a transparent electrode layer; and p1 a method of producing the liquid crystal optical device, which method comprises orienting a liquid crystal optical device yet to be oriented which includes a layer of the ferroelectric liquid crystal composition andtwo flexible substrates which support the layer of the ferroelectric liquid crystal composition between them and carry on their surfaces facing each other their respective electrode layers, by subjecting the liquid crystal optical device yet to be oriented to a bending treatment.

    摘要翻译： 一种铁电液晶组合物，其包含（A）铁电液晶材料和（B）非液晶聚合物材料; 包含强电介质液晶组合物层的液晶光学器件，强电介质液晶组合物中的（A）铁电液晶材料已经被单轴取向，并且两个基板在它们之间支撑铁电液晶组合物层并承载 在它们各自的电极层彼此相对的表面上，至少一个电极层是透明电极层; 和p1是一种制造液晶光学器件的方法，该方法包括使包含铁电液晶组合物的层的液晶光学器件取向，并且将两个柔性基板支撑在铁电液晶组合物的层之间 并且通过对液晶光学装置进行弯曲处理而使其液晶光学装置进行取向而将它们的各自的电极层彼此面对。

    Process for producing liquid crystal optical device
    9.
    发明授权
    Process for producing liquid crystal optical device 失效
    液晶光学元件的制造方法

    公开(公告)号：US4973373A

    公开(公告)日：1990-11-27

    申请号：US331803

    申请日：1989-04-03

    申请人： Kenji Hashimoto ,  Kimihiro Yuasa

    发明人： Kenji Hashimoto ,  Kimihiro Yuasa

    IPC分类号： G02F1/1337 ,  B29C55/00 ,  C09K19/38 ,  C09K19/40 ,  G02F1/13 ,  G02F1/1333 ,  G02F1/1341 ,  G02F1/141

    CPC分类号： C09K19/38 ,  B29C55/00 ,  C09K19/3857 ,  C09K19/388 ,  C09K19/408 ,  G02F1/133365 ,  B29K2105/0079 ,  G02F1/133305 ,  G02F1/133784 ,  G02F1/1341 ,  G02F1/141 ,  G02F2001/13415 ,  Y10S359/90

    摘要： A process for producing a liquid crystal optical device comprising a ferroelectric liquid-crystalline polymer and two flexible substrates sandwiching the ferroelectric liquid-crystalline polymer between them, which process comprises the following continuously conducted stages of:the first stage including a step of forming an oriented layer on each of the two flexible substrates; the second stage including a step of forming a liquid-crystalline polymer layer on the oriented layer of at least one of the two flexible substrates; the third stage including a step of laminating the flexible substrate obtained in the first stage and the flexible substrate obtained in the second stage, or laminating two flexible substrates obtained in the second stage, with the one or two liquid-crystalline polymer layers sandwiched facing each other between the oriented layers carried on the flexible substrates; and the fourth stage including a step of heating the laminate obtained in the third stage to a temperature at which the ferroelectric liquid-crystalline polymer shows isotropic phase, and a step of orienting the ferroelectric liquid-crystalline polymer by applying an orientation treatment to the laminate heated in the heating step.

    Liquid-crystalline polymer
    10.
    发明授权
    Liquid-crystalline polymer 失效
    液晶聚合物

    公开(公告)号：US4877858A

    公开(公告)日：1989-10-31

    申请号：US272010

    申请日：1988-11-16

    申请人： Satoshi Hachiya ,  Shunji Uchida ,  Kenji Hashimoto

    发明人： Satoshi Hachiya ,  Shunji Uchida ,  Kenji Hashimoto

    IPC分类号： C08G65/22 ,  C09K19/38

    CPC分类号： C08G65/22 ,  C09K19/388

    摘要： A liquid-crystalline polymer comprising the repeating units of the general formula (I) ##STR1## in which: k is an integer from 1 to 30; andR.sup.1 is ##STR2## where: X is --COO-- or --OCO--; andR.sup.2 is --COOR.sup.3, OCOR.sup.3, or --OR.sup.3where:R.sup.3 is ##STR3## R.sup.4 and R.sup.5 being each independently --CH.sub.3, a halogen radical, or --CN, m and n being each independently an integer from 0 to 10 with the proviso that n is not 0 when R.sup.4 is --CH.sub.3, p being 0 or 1, and C marked with * being an asymmetric carbon atom.The polymers of the present invention exhibit a ferroelectricity even at temperatures around room temperature and as well such a high speed of response to external factors that they can be used for displaying motion pictures, and the polymers may also be advantageously used as display elements for large displays or curved displays.