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23 条记录 (耗时 0.015 秒)

    Organic electroluminescence element-use transparent substrate and element
    11.
    发明申请
    Organic electroluminescence element-use transparent substrate and element 审中-公开
    有机电致发光元件使用透明基板和元件

    公开(公告)号：US20080075849A1

    公开(公告)日：2008-03-27

    申请号：US11941581

    申请日：2007-11-16

    申请人： Yoshikazu OOTSUKA ,  Toyohiko Abe ,  Kenichi Motoyama

    发明人： Yoshikazu OOTSUKA ,  Toyohiko Abe ,  Kenichi Motoyama

    IPC分类号： B05D5/06

    CPC分类号： H01L51/0096 ,  H01L51/0035 ,  H01L51/0059 ,  H01L51/0081 ,  H01L51/52 ,  H01L51/5262 ,  Y02E10/549 ,  Y02P70/521 ,  Y10T428/24942 ,  Y10T428/2495 ,  Y10T428/31504

    摘要： The present invention provides a transparent substrate capable of improving the light extraction efficiency of an organic electroluminescence device, and an organic electroluminescence device with high luminous efficiency and with excellent mass productivity using the substrate. The present invention relates to a transparent substrate for an organic electroluminescence device characterized in that an optical interference film comprising at least one layer having such a refractive index and a film thickness as to reduce a quantity of reflection of light emitted from a light-emitting layer is provided on both sides of the transparent substrate in the organic electroluminescence device, and to an organic electroluminescence device comprising the transparent substrate.

    摘要翻译： 本发明提供了能够提高有机电致发光元件的光提取效率的透明基板以及使用该基板的发光效率高，质量生产性优异的有机电致发光元件。 本发明涉及一种有机电致发光元件用透明基板，其特征在于，具有至少一层具有折射率和膜厚的光学干涉膜，以减少从发光层发出的光的反射量 设置在有机电致发光器件中的透明基板的两侧，以及包含透明基板的有机电致发光元件。

    Positive photosensitive polyimide resin composition comprising an o-quinone diazide as a photosensitive compound
    13.
    发明授权
    Positive photosensitive polyimide resin composition comprising an o-quinone diazide as a photosensitive compound 失效
    包含邻醌二叠氮化合物作为光敏化合物的正光敏聚酰亚胺树脂组合物

    公开(公告)号：US5288588A

    公开(公告)日：1994-02-22

    申请号：US983605

    申请日：1992-11-30

    申请人： Masahiko Yukawa ,  Toyohiko Abe ,  Noriaki Kohtoh

    发明人： Masahiko Yukawa ,  Toyohiko Abe ,  Noriaki Kohtoh

    IPC分类号： C08G73/10 ,  G03F7/023 ,  G03F7/32

    CPC分类号： G03F7/0233 ,  C08G73/1042 ,  Y10S430/106

    摘要： A positive photosensitive polyimide resin composition which comprises 100 parts by weight of an organic solvent-soluble polyimide resin and 1-100 parts by weight of an .omicron.-quinonediazide compound, said polyimide resin being composed of the repeating units represented by formulas [I] and [II] below ##STR1## (where R.sub.1 is a divalent organic group to constitute a diamine which has one or more groups of at least one kind selected from the group consisting of phenolic hydroxyl group, carboxyl group, thiophenol group, and sulfonic group; R.sub.3 is a divalent organic group having no phenolic hydroxyl group, carboxyl group, thiophenol group, and sulfonic group; and R.sub.2 and R.sub.4 each are a tetravalent organic group constituting a-tetracarboxylic acid and a derivative thereof when R.sub.1 has one or more groups of at least one kind selected from the group consisting of carboxyl group and sulfonic group and has no phenolic hydroxyl group and thiophenol group, or R.sub.2 and R.sub.4 each are a tetravalent organic group constituting a tetracarboxylic acid and a derivative thereof composed of four carbonyl groups which are not attached directly to the aromatic ring when R.sub.1 has a phenolic hydroxyl group and/or thiophenol group) with the molar percentage (a) of the repeating units represented by formula [I] being in the range of 1 mol %.ltoreq.a.ltoreq.90 mol % and the molar percentage (b) of the repeating units represented by formula [II] being in the range of 10 mol % .ltoreq.b.ltoreq.99 mol %, and having a reduced viscosity of 0.05-3.0 dl/g (measured at a concentration of 0.5 g/l in N-methylpyrrolidone at 30.degree. C.).

    摘要翻译： 一种正型感光性聚酰亚胺树脂组合物，其包含100重量份的有机溶剂可溶性聚酰亚胺树脂和1-100重量份的（ü） - 醌二叠氮化合物，所述聚酰亚胺树脂由式（I）表示的重复单元 ）和（II）（*化学结构*）（I）（*化学结构*）（II）（其中R1是构成二胺的二价有机基团，其具有一个或多个选自以下的至少一种基团： 由酚羟基，羧基，苯硫酚基和磺酸基组成的组; R3是不含酚羟基，羧基，苯硫酚基和磺酸基的二价有机基团; R2和R4各自是构成四价有机基团 α-四羧酸及其衍生物，当R1具有一个或多个选自羧基和磺酸基中并且不具有酚羟基和苯硫酚g的至少一种基团时， 或R 2和R 4各自为构成四羧酸的四价有机基团及其衍生物，其中，当R 1具有酚羟基和/或苯硫酚基团时，其不具有直接连接到芳环上的四个羰基） 由式（I）表示的重复单元的百分比（a）在1摩尔％<= a <= 90摩尔％的范围内，由式（II）表示的重复单元的摩尔百分数（b）在 范围为10摩尔％<= b <= 99摩尔％，并且具有0.05-3.0dl / g的比浓粘度（在N-甲基吡咯烷酮中在30℃下以0.5g / l的浓度测量）。

    Treating method for aligning liquid crystal molecules and liquid crystal display device
    14.
    发明授权
    Treating method for aligning liquid crystal molecules and liquid crystal display device 失效
    液晶分子对准处理方法和液晶显示装置

    公开(公告)号：US5607732A

    公开(公告)日：1997-03-04

    申请号：US529456

    申请日：1995-09-18

    申请人： Yoshio Miyamoto ,  Hideyuki Endo ,  Toyohiko Abe

    发明人： Yoshio Miyamoto ,  Hideyuki Endo ,  Toyohiko Abe

    IPC分类号： G02F1/1337 ,  G02F1/3337

    CPC分类号： G02F1/133723 ,  Y10T428/1023

    摘要： A treating method for aligning liquid crystal molecules, which comprises forming on a substrate a polyimide film represented by a repeating unit of the formula (I): ##STR1## wherein R is a bivalent organic group, irradiating the film with ultraviolet rays having a spatial distribution of irradiation intensity through a mask, immersing it in a developing liquid and then in a rinsing liquid to form periodical concaves and convexes on the surface of the polyimide film, and aligning liquid crystal molecules on the concave-convex surface.

    摘要翻译： 一种用于对准液晶分子的处理方法，其包括在基板上形成由式（I）的重复单元表示的聚酰亚胺膜：其中R是二价有机基团，用紫外线照射该膜 通过掩模具有照射强度的空间分布，将其浸入显影液中，然后在漂洗液中，在聚酰亚胺膜的表面上形成周期性的凹凸，并将液晶分子对准凹凸表面。

    Liquid crystal alignment treating agent
    15.
    发明授权
    Liquid crystal alignment treating agent 失效
    液晶取向处理剂

    公开(公告)号：US5298590A

    公开(公告)日：1994-03-29

    申请号：US929012

    申请日：1992-08-13

    申请人： Hideyuki Isogai ,  Toyohiko Abe ,  Yoshihiro Tsuruoka ,  Hiroyoshi Fukuro

    发明人： Hideyuki Isogai ,  Toyohiko Abe ,  Yoshihiro Tsuruoka ,  Hiroyoshi Fukuro

    IPC分类号： C08G73/10 ,  C09K19/56 ,  G02F1/1337

    CPC分类号： C08G73/1067 ,  C08G73/1071 ,  G02F1/133723 ,  Y10T428/1014 ,  Y10T428/1023 ,  Y10T428/1027

    摘要： The present invention relates to a liquid crystal alignment treating agent which comprises a polyimide resin prepared from a diamine including an aromatic diamine having at least one linear alkyl group of at least 6 carbon atoms per benzene ring as the essential component and a tetracarboxylic acid and its derivative.The liquid crystal alignment treating agent obtained in accordance with the present invention comprises a polyimide resin having an alkyl group on a side chain, and accordingly provides a liquid crystal-aligned film containing liquid crystal molecules stably having an enhanced inclined alignment angle (tilt angle) to a substrate.

    摘要翻译： 液晶取向处理剂本发明涉及一种液晶取向处理剂，其包含由包含每个苯环至少6个碳原子的至少一个直链烷基作为必要成分的二胺构成的二胺，和四羧酸及其四 衍生物。 根据本发明获得的液晶取向处理剂包括在侧链上具有烷基的聚酰亚胺树脂，因此提供了具有稳定地具有增强的倾斜对准角（倾斜角）的液晶分子的液晶取向膜， 到基底。

    Agent for alignment treatment for a liquid crystal cell
    20.
    发明授权
    Agent for alignment treatment for a liquid crystal cell 失效
    液晶盒取向处理剂

    公开(公告)号：US5422419A

    公开(公告)日：1995-06-06

    申请号：US115544

    申请日：1993-09-03

    申请人： Toyohiko Abe ,  Makoto Mishina

    发明人： Toyohiko Abe ,  Makoto Mishina

    IPC分类号： C08G73/10 ,  G02F1/1337

    CPC分类号： C08G73/1017 ,  C08G73/101 ,  G02F1/133723 ,  Y10T428/1023 ,  Y10T428/1027 ,  Y10T428/31721

    摘要： An agent for alignment treatment for a liquid crystal cell, which comprises an organic solvent-soluble polyimide obtained by reacting and polymerizing a tetracarboxylic acid component with a diamine component and a dicarboxylic acid component containing a long chain alkyl group and/or a monoamine component containing a long chain alkyl group, followed by imide-formation.

    摘要翻译： 一种用于液晶单元的取向处理剂，其包含通过使四羧酸组分与二胺组分反应并聚合而获得的有机溶剂可溶性聚酰胺和含有长链烷基的二羧酸组分和/或含有 长链烷基，然后进行酰亚胺化。