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    • 24. 发明申请
    • Surface treatment process for fabricating a panel of an organic light emitting device
    • 用于制造有机发光装置的面板的表面处理工艺
    • US20030228823A1
    • 2003-12-11
    • US10461333
    • 2003-06-16
    • Ritdisplay Corporation
    • Tien-Rong Lu
    • H01J009/24H01J009/00
    • H01L27/3283
    • A surface treatment process for fabricating a panel of an organic light emitting device is disclosed. The surface treatment process for fabricating a panel of an organic light emitting device comprises following steps: forming on a substrate a plurality of first electrodes; forming a plurality of ramparts having T-shape cross-section on said substrate and selectively on said first electrodes through coating positive chemically amplified photoresist compositions having photo-acid generators on said substrate, exposing coated substrate to UV radiation to form latent pattern, post-exposure surface treating said photoresist on said substrate in a alkaline atmosphere and developing said photoresist; wherein each rampart protruding from said substrate and having an overhanging portion projecting in a direction parallel to said substrate; depositing organic electroluminescent media to the exposed area between said ramparts on said substrate; forming a plurality of second electrodes on said organic electroluminescent media on said substrate.
    • 公开了一种用于制造有机发光器件的面板的表面处理工艺。 用于制造有机发光器件的面板的表面处理工艺包括以下步骤:在衬底上形成多个第一电极; 在所述衬底上形成具有T形横截面的多个城墙,并且通过在所述衬底上涂覆具有光酸发生剂的正性化学放大光致抗蚀剂组合物,并且选择性地在所述第一电极上选择性地形成多个城堡,将涂覆的衬底暴露于UV辐射以形成潜在图案, 曝光表面在碱性气氛中处理所述衬底上的所述光刻胶并显影所述光致抗蚀剂; 其中从所述衬底突出并且具有沿平行于所述衬底的方向突出的突出部分的每个壁垒; 将有机电致发光介质沉积到所述衬底上的所述壁垒之间的暴露区域; 在所述衬底上的所述有机电致发光介质上形成多个第二电极。
    • 27. 发明申请
    • Organic electroluminescence device and display device
    • 有机电致发光器件和显示器件
    • US20030171060A1
    • 2003-09-11
    • US10395550
    • 2003-03-24
    • Takashi HiranoJiro YamadaYasuhiro ChibaMitsuru Asano
    • H01J009/00H01J009/24
    • H01L51/5218G09G3/3233G09G2300/0842H01L27/3244H01L2251/5315
    • An organic electroluminescence device having an anode structure on the lower surface which is effective for taking out light efficiently from the cathode on the upper surface in which the organic electroluminescence device comprises an anode, a cathode and an organic layer put between both of them. The organic layer contains an organic light emitting layer that emits light by re-combination of holes supplied from the cathode A and electrons supplied from the cathode. The cathode comprises a laminate structure of an electron injecting metal layer, and a transparent conductive layer ultra thin film which is basically light permeable. The anode contains a metal belonging to the group V or group VI of the periodical table to at least a portion in contact with the organic layer and is basically light reflective. The anode metal is selected from chromium, molybdenum, tungsten, tantalum and niobium. The anode metal has a work function of 4.8 eV or lower.
    • 一种在下表面具有阳极结构的有机电致发光器件,其有效地从有机电致发光器件包括阳极,阴极和两者之间的有机层的上表面上的阴极有效地取出光。 有机层包含通过从阴极A提供的空穴和从阴极供给的电子的重新组合而发光的有机发光层。 阴极包括电子注入金属层和基本上是透光的透明导电层超薄膜的叠层结构。 阳极含有属于周期表第V族或第VI族的金属,至少部分与有机层接触,并且基本上是光反射性的。 阳极金属选自铬,钼,钨,钽和铌。 阳极金属具有4.8eV或更低的功函数。