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    • 1. 发明专利
    • Organic electroluminescent element
    • 有机电致发光元件
    • JP2006024432A
    • 2006-01-26
    • JP2004200967
    • 2004-07-07
    • Japan Science & Technology AgencyRennie JohnKomatsu Seiren Co LtdTakeshi MasudaTadaoki Mitaniレニー ジョン忠興 三谷小松精練株式会社剛 枡田独立行政法人科学技術振興機構
    • JOHN RENNIEMITANI TADAOKIMASUDA TAKESHIUOZUMI KONOSUKE
    • H05B33/28H01L51/50
    • PROBLEM TO BE SOLVED: To provide an organic electroluminescent element having a large surface area and capable of uniformly emitting light by eliminating influence of roughness of the surface of a transparent electrode.
      SOLUTION: On the organic electroluminescent element, an organic compound thin film at least including an organic light-emitting layer is formed on an anode, and a cathode is formed on the organic compound thin film. The anode is a complex electrode having a low-resistance organic film formed on a surface of an inorganic transparent conductive film. A sheet resistance of the inorganic transparent conductive film is 50 Ω/square to 150 Ω/square. The low-resistance organic film has a thickness of 200 nm or thicker, a resistance of 300 Ω/cm or less at the thickness of 200 nm, and an ionization potential at the highest occupied molecular orbital level of 4.9 eV to 5.4 eV. For example, the low-resistance organic film can be formed by doping F4-TCNQ in 2-TNATA.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种具有大表面积并能够通过消除透明电极表面粗糙度的影响而均匀发光的有机电致发光元件。 解决方案:在有机电致发光元件上,在阳极上形成至少包含有机发光层的有机化合物薄膜,在有机化合物薄膜上形成阴极。 阳极是在无机透明导电膜的表面上形成有低电阻有机膜的复合电极。 无机透明导电膜的薄层电阻为50Ω/□〜150Ω/□。 低电阻有机膜的厚度为200nm以上,厚度为200nm时的电阻为300Ω/ cm以下,最高占位分子轨道电位的电离电位为4.9eV〜5.4eV。 例如,可以通过在2-TNATA中掺杂F4-TCNQ来形成低电阻有机膜。 版权所有(C)2006,JPO&NCIPI
    • 2. 发明专利
    • Non-destructive inspection system for steel frame material of reinforced concrete
    • 钢筋混凝土钢骨材料非破坏性检验体系
    • JP2005292111A
    • 2005-10-20
    • JP2004136894
    • 2004-04-01
    • Shige IshikawaTakeshi Masuda健 増田樹 石川
    • ISHIKAWA SHIGEMASUDA TAKESHI
    • G01N27/72
    • PROBLEM TO BE SOLVED: To enable an amount of steel frame to be estimated and a state of metal fatigue to be evaluated about steel frame materials being laid on a surface or inside of concretes.
      SOLUTION: In a non-destructive method for inspecting a state of the steel frame material of a reinforced concrete, an AC magnetic field and a DC magnetic field are applied on the reinforced concrete being an object to be measured, and then inductance, permeability and magnetized amount of the reinforced concrete are measured by using a magnetic sensor, and the state of the steel frame material of the reinforced concrete is investigated, thereby measuring a degradation state of the steel frame material of the reinforced concrete and measuring the amount of the steel frame material in relation to the amount of concrete in the reinforced concrete.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了能够估计钢框架的数量,并且关于钢框架材料被放置在混凝土的表面或内部的评估的金属疲劳状态。 解决方案:在用于检查钢筋混凝土的钢框架材料的状态的非破坏性方法中,将AC磁场和DC磁场施加在被测量对象的钢筋混凝土上,然后将电感 通过使用磁传感器测量钢筋混凝土的渗透率和磁化量,并对钢筋混凝土的钢框架材料的状态进行了研究,从而测量钢筋混凝土的钢框架材料的退化状态, 的钢框架材料相对于钢筋混凝土中的混凝土量。 版权所有(C)2006,JPO&NCIPI
    • 4. 发明专利
    • Organic electroluminescence element
    • 有机电致发光元件
    • JP2006024711A
    • 2006-01-26
    • JP2004200976
    • 2004-07-07
    • Japan Science & Technology AgencyRennie JohnKomatsu Seiren Co LtdTakeshi MasudaTadaoki Mitaniレニー ジョン忠興 三谷小松精練株式会社剛 枡田独立行政法人科学技術振興機構
    • JOHN RENNIEMITANI TADAOKIUOZUMI KONOSUKEMASUDA TAKESHI
    • H01L51/50
    • PROBLEM TO BE SOLVED: To realize high transportation efficiency for a positive hole and an electron, and excellent light emitting characteristics with a simplified structure. SOLUTION: An organic electroluminescence element comprises at least an organic thin film 3 formed between an positive electrode 2 and an anode electrode 4, wherein the organic thin film 3 comprises a single host material layer and a plurality of different kinds of dopants which are doped to the single host material layer with a distribution in the film thickness direction. One of the dopants is a dopant 12 which is provided with light emitting characteristics, and the others are a dopant 11 provided with positive hole implanting characteristics and/or positive hole transport characteristics, and a dopant 13 provided with electron implanting characteristics and/or electron transport characteristics. The manufacturing method has a step of sequentially forming in the film thickness direction of the host material layer a positive hole dopant region where the dopant 11 is implanted which is provided with the positive the positive hole implanting characteristics and/or positive hole transport characteristics, a light emitting region where the dopant 12 is doped which is provided with the light emitting characteristics, and an electron dopant region where the dopant 13 provided with the electron implanting characteristics and/or electron transport characteristics is doped. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了实现空穴和电子的高运输效率,并且以简单的结构具有优异的发光特性。 解决方案:有机电致发光元件至少包括形成在正电极2和阳极电极4之间的有机薄膜3,其中有机薄膜3包括单个主体材料层和多种不同种类的掺杂剂,其中 被掺杂到单个主体材料层,并且在膜厚度方向上具有分布。 掺杂剂中的一种是具有发光特性的掺杂剂12,其它的是具有空穴注入特性和/或空穴传输特性的掺杂剂11,以及具有电子注入特性和/或电子的掺杂剂 运输特点。 该制造方法具有在主体材料层的膜厚度方向依次形成掺杂了掺杂剂11的空穴掺杂剂区域的步骤,该空穴掺杂剂区域具有正的空穴注入特性和/或空穴传输特性为正,a 掺杂了掺杂剂12的发光区域,其具有发光特性,以及掺杂有电子注入特性和/或电子传输特性的掺杂剂13的电子掺杂剂区域。 版权所有(C)2006,JPO&NCIPI
    • 10. 发明授权
    • Illuminating device and liquid crystal display device
    • 照明装置和液晶显示装置
    • US08462293B2
    • 2013-06-11
    • US13228558
    • 2011-09-09
    • Yuhsaku AjichiTakeshi Masuda
    • Yuhsaku AjichiTakeshi Masuda
    • G02F1/1335
    • G02B6/0028G02B6/0046G02B6/0068G02B6/008
    • A tandem type backlight comprises plural light-emitting units (11) including at least one point light source (5) and a light guide plate (7) for causing light from the at least one point light source to be diffused and surface-emitted. In each of the light-emitting units (11), a length X of a light guide area (9) is set so that an area, on a boundary surface between a light-emitting area (10) and the light guide area (9), of a cross-section of a light beam that is emitted from the at least one point light source (5) and is diffused in the light guide plate (7) is equal to or larger than an area of the boundary surface (interface). Moreover, a length X, in a length direction D1, of the light guide area is smaller than a length Y, in the length direction D1, of the light-emitting area.
    • 串联型背光源包括多个包括至少一个点光源(5)的发光单元(11)和用于使来自至少一个点光源的光漫射和表面发射的导光板(7)。 在每个发光单元(11)中,将导光区域(9)的长度X设定为使得发光区域(10)和导光区域(9)之间的边界面上的面积 )从所述至少一个点光源(5)发射并在所述导光板(7)中扩散的光束的横截面等于或大于所述边界面(界面 )。 此外,导光区域的长度方向D1的长度X比发光区域的长度方向D1的长度Y小。