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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
    • Organic light emitting device
    • 有机发光装置
    • US07994708B2
    • 2011-08-09
    • US12260955
    • 2008-10-29
    • Beohm-Rock ChoiSang-Woo LeeUn-Cheol SungJung-Soo RheeYoung-Rok SongJung-Yeon Kim
    • Beohm-Rock ChoiSang-Woo LeeUn-Cheol SungJung-Soo RheeYoung-Rok SongJung-Yeon Kim
    • H01J63/04
    • H01L27/3276H01L51/5052H01L51/5088H01L51/5092H01L51/5234H01L51/5265H01L2251/5315
    • An organic light emitting device according to an exemplary embodiment of the present invention includes: a substrate; a first signal line and a second signal line formed on the substrate and intersecting each other; a common voltage line formed on the substrate, and intersecting one of the first signal line and the second signal line; a switching thin film transistor connected to the first signal line and the second signal line; a driving thin film transistor connected to the switching thin film transistor; an insulating layer covering the first signal line, the second signal line, the switching thin film transistor, and the driving thin film transistor; a pixel electrode formed on the insulating layer, and electrically connected to the driving thin film transistor; an organic light emitting member formed on the pixel electrode and including an emission layer and a member layer; and a common electrode formed on the organic light emitting member, wherein the member layer is made of a plurality of layers including electrons or holes, and at least one layer of the member layer is disposed between the common voltage line and the common electrode to electrically connect between the common voltage line and the common electrode.
    • 根据本发明的示例性实施例的有机发光器件包括:基板; 形成在所述基板上并且彼此交叉的第一信号线和第二信号线; 形成在所述基板上并与所述第一信号线和所述第二信号线之一相交的公共电压线; 连接到第一信号线和第二信号线的开关薄膜晶体管; 连接到开关薄膜晶体管的驱动薄膜晶体管; 覆盖第一信号线,第二信号线,开关薄膜晶体管和驱动薄膜晶体管的绝缘层; 形成在所述绝缘层上并与所述驱动薄膜晶体管电连接的像素电极; 形成在所述像素电极上并且包括发射层和成员层的有机发光部件; 以及形成在有机发光部件上的公共电极,其中,所述部件层由包含电子或空穴的多个层构成,并且至少一层所述部件层设置在所述公共电压线与所述公共电极之间, 在公共电压线和公共电极之间连接。