ORGANIC EL DISPLAY PANEL
    166.
    发明公开
    ORGANIC EL DISPLAY PANEL 有权
    有机EL显示面板

    公开(公告)号:EP2270896A1

    公开(公告)日:2011-01-05

    申请号:EP09700056.6

    申请日:2009-01-30

    摘要: The present invention relates to an organic EL display panel having an organic light emitting layer having a uniform film thickness. The organic EL display panel of the present invention includes: a substrate; linear banks placed on the substrate and defining a linear region on the substrate; and at least two organic EL elements aligned in a row each linear region, and, each of the organic EL elements includes: an anode placed on the substrate; a hole injection layer formed with an metallic oxide and placed on the anode; an organic light emitting layer placed on the hole injection layer; and a cathode placed on the organic light emitting layer. The hole injection layer is concavely curved or convexly curved, the hole injection layer is partly placed under the banks; and the organic light emitting layer is formed by applying an organic light emitting material in the linear region.

    摘要翻译: 本发明涉及具有均匀膜厚的有机发光层的有机EL显示面板。 本发明的有机EL显示屏包括:基板; 线性堤岸,其放置在所述衬底上并且在所述衬底上限定线性区域; 以及至少两个有机EL元件,每个有机EL元件在每个线性区域中排成一行,并且每个有机EL元件包括:设置在基板上的阳极; 由金属氧化物形成并置于阳极上的空穴注入层; 置于空穴注入层上的有机发光层; 和置于有机发光层上的阴极。 空穴注入层为凹状弯曲或凸状弯曲,空穴注入层部分位于堤的下方, 并且通过在线性区域中施加有机发光材料来形成有机发光层。

    ELEKTROLUMINESZENZ(EL)-VORRICHTUNG SOWIE VERFAHREN ZU DEREN HERSTELLUNG
    168.
    发明公开
    ELEKTROLUMINESZENZ(EL)-VORRICHTUNG SOWIE VERFAHREN ZU DEREN HERSTELLUNG 审中-公开
    电致发光(EL)器件,及其制造方法

    公开(公告)号:EP2253182A1

    公开(公告)日:2010-11-24

    申请号:EP09712260.0

    申请日:2009-01-22

    IPC分类号: H05B33/26

    CPC分类号: H05B33/26

    摘要: An electroluminescence (EL) device (30) comprises a planar electroluminescence (EL) layer (29), on the rear of which two segment electrodes (31, 32) are disposed insulated next to and nested inside each other in an electrode plane and can be connected to an alternating current source, and on the front of which at least one transparent front electrode (28), particularly in the form of one or more graphical elements, are disposed in an insulated manner. In such an EL device (30), luminosity that is practically independent of the shape of the counter-electrodes and uniform across the surface is provided, and a formation of the graphical elements by simple cutting out or stamping out is enabled, in that the nesting of the segment electrodes (31, 32) is configured such that the segment electrodes (31, 32) are alternately disposed in two independent directions of the electrode plane.

    ORGANIC EL PANEL
    169.
    发明公开
    ORGANIC EL PANEL 审中-公开
    ORGANISCHE EL-TAFEL

    公开(公告)号:EP2227069A1

    公开(公告)日:2010-09-08

    申请号:EP08854147.9

    申请日:2008-10-17

    IPC分类号: H05B33/12 H01L51/50 H05B33/26

    摘要: To provide an organic EL panel having a multiple matrix structure that has a high aperture ratio and can maintain a high display quality. An organic EL panel includes organic EL elements formed by stacking organic layers having at least a light emitting layer between a signal electrode 1 and a scanning electrode 2 that are disposed facing each other so as to cross each other on a substrate. The signal electrode 1, having a plurality of pixel electrodes 1a disposed in a matrix form and wiring electrodes 1b connected to the pixel electrodes 1a, is formed such that a plurality of the pixel electrodes 1a, each connected to a different wiring electrode 1b, adjacent in a direction perpendicular to the scanning electrode 2, configure one unit. The scanning electrode 2 is formed so as to face one unit of the pixel electrodes 1a. The wiring electrodes 1b, being formed between columns of the pixel electrodes 1a, are formed so as to partially curve or bend along the pixel electrodes 1a connected to another wiring electrode 1b.

    摘要翻译: 本发明提供一种具有高开口率且可维持高显示质量的多矩阵结构的有机EL面板。 有机EL面板包括通过堆叠在信号电极1和扫描电极2之间至少具有发光层的有机层而形成的有机EL元件,所述发光层彼此面对地布置成在基板上彼此交叉。 具有以矩阵形式设置的多个像素电极1a和与像素电极1a连接的布线电极1b的信号电极1形成为使得与不同布线电极1b相连的多个像素电极1a相邻 在垂直于扫描电极2的方向上,配置一个单元。 扫描电极2形成为面对像素电极1a的一个单位。 形成在像素电极1a的列之间的布线电极1b形成为沿着与另一布线电极1b连接的像素电极1a部分地弯曲或弯曲。

    ORGANIC EL ELEMENT AND ORGANIC EL ELEMENT MANUFACTURING METHOD
    170.
    发明公开
    ORGANIC EL ELEMENT AND ORGANIC EL ELEMENT MANUFACTURING METHOD 审中-公开
    组织EL-ELEMENT联合国儿童基金会FÜR组织EL元素

    公开(公告)号:EP2197059A1

    公开(公告)日:2010-06-16

    申请号:EP08836756.0

    申请日:2008-09-26

    申请人: Ulvac, Inc.

    发明人: NEGISHI, Toshio

    摘要: A dense cathode electrode layer having a step coverage is to be formed on an electron injection layer. The electron injection layer 26 in which fine particles of an electron injection material is dispersed in an organic thin film having an electron transport property is formed by vapor co-depositing the electron transport material and the electron injection material; and a cathode electrode layer 27 made of an alloy layer of MgAg is formed by a sputtering method. Since lower portions of the fine particles of the electron injection material dispersed in the surface of the organic thin film are buried in the organic thin film, the electron injection particles 32 are not peeled off even if sputtering particles collide with the electron injection particles 32, and the upper portions are in contact with the cathode electrode layer 27 formed by sputtering particles.

    摘要翻译: 在电子注入层上形成具有台阶覆盖层的致密的阴极电极层。 通过气相共沉积电子传输材料和电子注入材料,形成电子注入材料分散在具有电子传输性的有机薄膜中的电子注入层26。 并且通过溅射法形成由MgAg的合金层制成的阴极电极层27。 由于分散在有机薄膜表面的电子注入材料的细小颗粒的下部被埋在有机薄膜中,所以即使溅射颗粒与电子注入颗粒32碰撞也不会剥离电子注入粒子32, 并且上部与由溅射颗粒形成的阴极电极层27接触。