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    • 2. 发明授权
    • Organic light emitting diode display including a plurality of pixels with different thickness of the light emitting member
    • 有机发光二极管显示器包括具有不同厚度的发光部件的多个像素
    • US08610347B2
    • 2013-12-17
    • US13205532
    • 2011-08-08
    • Young-Rok SongMu-Hyun KimBeohm-Rock ChoiJung-Bae SongSang-Pil Lee
    • Young-Rok SongMu-Hyun KimBeohm-Rock ChoiJung-Bae SongSang-Pil Lee
    • H01J1/62H05B33/00
    • H01L27/3213H01L51/5265
    • An organic light emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a plurality of pixels in a matrix. The OLED display may include a substrate, a translucent layer formed on the substrate, a first electrode formed on the translucent layer, an organic light emitting member formed on the first electrode, and a second electrode formed on the organic light emitting member and including a reflective material. According to some aspects, the thickness of the organic light emitting member of the pixels forming the OLED display may be different than one another, or portions of each pixel may have different thickness for the organic light emitting members forming the pixel. With different thicknesses, the optical characteristics of the pixels forming the OLED display may be effectively compensated for luminance and color purity. As a result, the lateral viewing angle of an OLED display may be improved.
    • 公开了一种有机发光二极管(OLED)显示器。 在一个方面,OLED显示器包括矩阵中的多个像素。 OLED显示器可以包括基板,形成在基板上的半透明层,形成在半透明层上的第一电极,形成在第一电极上的有机发光部件和形成在有机发光部件上的第二电极, 反光材料。 根据一些方面,形成OLED显示器的像素的有机发光部件的厚度可以彼此不同,或者每个像素的部分对于形成像素的有机发光部件可以具有不同的厚度。 对于不同的厚度,可以有效地补偿形成OLED显示器的像素的光学特性以获得亮度和色纯度。 结果,可以改善OLED显示器的横向视角。
    • 10. 发明授权
    • Light-emitting device and organic light emitting display apparatus including the same
    • 发光装置和包括该发光装置的有机发光显示装置
    • US08993994B2
    • 2015-03-31
    • US13537001
    • 2012-06-28
    • Jung-Bae SongSang-Pil LeeYoung-Rok Song
    • Jung-Bae SongSang-Pil LeeYoung-Rok Song
    • H01L33/00H01L21/28H01L27/32H01L51/52
    • H01L51/5275H01L27/1255H01L27/3244H01L29/4908H01L51/5215H01L51/5271
    • A light emitting device includes: a substrate; a first electrode on the substrate, the first electrode including a light-transmissive material having a refractive index greater than a refractive index of the substrate; a refraction conversion layer between the substrate and the first electrode, the refraction conversion layer including a first layer having a refractive index greater than the refractive index of the first electrode, a second layer having a refractive index smaller than the refractive index of the first layer, and a third layer having a refractive index smaller than the refractive index of the second layer, wherein the first layer, the second layer, and the third layer are sequentially formed in a direction from the first electrode toward the substrate; a second electrode facing the first electrode; and an organic emissive layer between the first electrode and the second electrode.
    • 发光装置包括:基板; 在所述基板上的第一电极,所述第一电极包括具有大于所述基板的折射率的折射率的透光材料; 在所述基板和所述第一电极之间的折射转换层,所述折射转换层包括具有大于所述第一电极的折射率的折射率的第一层,具有小于所述第一层的折射率的折射率的第二层 以及第三层,其折射率小于第二层的折射率,其中第一层,第二层和第三层在从第一电极朝向衬底的方向上顺序地形成; 面对所述第一电极的第二电极; 以及在第一电极和第二电极之间的有机发光层。