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    • 8. 发明申请
    • LIGHT EMITTING APPARATUS WITH AN ORGANIC ELECTROLUMINESCENCE CELL
    • 具有有机电致发光细胞的发光装置
    • US20120194063A1
    • 2012-08-02
    • US13441634
    • 2012-04-06
    • Akinori HayafujiKenichi Okuyama
    • Akinori HayafujiKenichi Okuyama
    • H05B33/14
    • H01L51/5212H01L27/3281H01L2251/5361
    • A light emitting apparatus includes a transparent substrate made of glass material, for example, a first electrode layer formed on the substrate, a light emitting functional layer including organic material formed on the first electrode layer, a back surface electrode made of metallic material, for example, as a second electrode layer formed on the light emitting functional layer, and dot-shaped conductors arranged on the first electrode layer.The dot-shaped conductors made of low electric resistivity material are arranged at the first electrode layer, the combined resistance value of the transparent electrode and the plurality of dot-shaped conductors becomes lower than the resistance value of the transparent electrode alone. Therefore, voltage drop occurred at the transparent electrode can be effectively suppressed.
    • 发光装置包括由玻璃材料制成的透明基板,例如形成在基板上的第一电极层,包括形成在第一电极层上的有机材料的发光功能层,由金属材料制成的背面电极,用于 例如,作为形成在发光功能层上的第二电极层和布置在第一电极层上的点状导体。 由低电阻率材料制成的点状导体布置在第一电极层处,透明电极和多个点状导体的组合电阻值变得低于单独的透明电极的电阻值。 因此,能够有效地抑制透明电极发生的电压降。