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    • 7. 发明授权
    • Organic light emitting diode display
    • 有机发光二极管显示
    • US09231224B2
    • 2016-01-05
    • US14283623
    • 2014-05-21
    • SAMSUNG DISPLAY CO., LTD.
    • Seok-Gyu YoonKyu-Hwan HwangEung-Do KimDong-Chan KimDong-Kyu SeoBo-Ra JungWon-Jong KimYoung-Woo SongJong-Hyuk LeeDa-Hea Im
    • H01L51/50H01L27/32H01L51/52
    • H01L51/506H01L27/3211H01L51/5265
    • An organic light emitting diode (OLED) display is provided. An OLED display in accordance with an exemplary embodiment may include a substrate including a first subpixel, a second subpixel, and a third subpixel, a first electrode disposed on each of the first subpixel, the second subpixel, and the third subpixel, a second electrode facing the first electrode, a first common layer disposed on the first subpixel and the second subpixel, a first emission layer and a second emission layer disposed on the first common layer, a second common layer disposed on the third subpixel, and a third emission layer disposed on the second common layer. The first common layer may include a first doping layer and a second doping layer disposed on the first doping layer. Each of the doping layers may including a p-type dopant, and the second common layer may be formed as a single layer.
    • 提供有机发光二极管(OLED)显示器。 根据示例性实施例的OLED显示器可以包括:衬底,包括第一子像素,第二子像素和第三子像素,设置在第一子像素,第二子像素和第三子像素中的每一个上的第一电极,第二电极 面对第一电极,设置在第一子像素和第二子像素上的第一公共层,设置在第一公共层上的第一发射层和第二发射层,设置在第三子像素上的第二公共层,以及第三发射层 设置在第二公共层上。 第一公共层可以包括设置在第一掺杂层上的第一掺杂层和第二掺杂层。 每个掺杂层可以包括p型掺杂剂,并且第二公共层可以形成为单层。