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    • 6. 发明授权
    • Organic light-emitting device with microcavity structure and differing semi-transparent layer materials
    • 具有微腔结构和不同半透明层材料的有机发光器件
    • US08253325B2
    • 2012-08-28
    • US12909343
    • 2010-10-21
    • Nobutaka MizunoKoichi Fukuda
    • Nobutaka MizunoKoichi Fukuda
    • H01L51/54
    • H01L51/5265C09K11/06C09K2211/1011C09K2211/1014C09K2211/1029C09K2211/1033C09K2211/1037C09K2211/1088H01L27/3211H01L51/5234H01L2251/5315H01L2251/558H05B33/14H05B33/22
    • The organic light-emitting device of the present invention includes a plurality of organic light-emitting elements including an organic light-emitting element showing a first emission color and at least one organic light-emitting element showing a different emission color from the first emission color, each of the organic light-emitting elements including: a first electrode having a reflective surface; a second electrode placed on a light extraction side and including a semi-transparent layer; an organic compound layer including a light-emitting layer and formed between the first electrode and the second electrode; and a micro cavity structure for resonating light emitted from the light-emitting layer between the reflective surface and the semi-transparent layer, wherein the semi-transparent layer in the organic light-emitting element showing the first emission color is different in thickness and/or material from the semi-transparent layer in the at least one organic light-emitting element showing the different emission colors.
    • 本发明的有机发光元件具有多个有机发光元件,其具有显示第一发光颜色的有机发光元件和表示与第一发光颜色不同的发光颜色的至少一个有机发光元件 每个有机发光元件包括:具有反射表面的第一电极; 放置在光提取侧并包括半透明层的第二电极; 包含发光层并形成在第一电极和第二电极之间的有机化合物层; 以及用于使从所述反射表面和所述半透明层之间的发光层发射的光谐振的微腔结构,其中所述表现出第一发光颜色的有机发光元件中的半透明层的厚度和/ 或来自显示不同发射颜色的至少一个有机发光元件中的半透明层的材料。
    • 10. 发明申请
    • ORGANIC ELECTROLUMINESCENCE DISPLAY APPARATUS
    • 有机电致发光显示装置
    • US20110095279A1
    • 2011-04-28
    • US12993302
    • 2009-07-10
    • Nobutaka MizunoNobuhiko SatoKohei Nagayama
    • Nobutaka MizunoNobuhiko SatoKohei Nagayama
    • H01L51/54
    • H01L27/3209H01L27/3206H01L27/3244H01L51/5265H01L2251/5315H05B33/14H05B33/22H05B33/26
    • Provided is an organic electroluminescence display apparatus capable of reducing a chromaticity difference caused by light emission from an organic layer including an emission layer having the same color, which is continuously formed over two sub-pixels included in a pixel. The organic electroluminescence display apparatus includes: a substrate; and multiple organic electroluminescence devices which are stacked on the substrate, each of which includes electrodes and an organic layer sandwiched by the electrodes in which first organic layer and a second organic layer are arranged side by side in an emission region corresponding to a pixel formed on the substrate and a third organic layer is stacked over the first organic layer and the second organic layer through an intermediate electrode. The third organic layer has an emission spectrum peak wavelength which is longer than an emission spectrum peak wavelength of at least one of the first organic layer and the second organic layer.
    • 提供一种有机电致发光显示装置,其能够降低由包括在像素中的两个子像素上连续形成的具有相同颜色的发射层的有机层的发光引起的色度差。 有机电致发光显示装置包括:基板; 以及堆叠在基板上的多个有机电致发光器件,每个有机电致发光器件包括电极和夹在电极之间的有机层,其中第一有机层和第二有机层在对应于形成在像素上的像素的发射区域中并排布置 基板和第三有机层通过中间电极堆叠在第一有机层和第二有机层上。 第三有机层具有比第一有机层和第二有机层中的至少一个的发光光谱峰值波长长的发光光谱峰值波长。