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    • 29. 发明授权
    • Organic EL light emitting device, manufacturing method therefor, and organic EL illumination device
    • 有机EL发光装置及其制造方法以及有机EL照明装置
    • US08963144B2
    • 2015-02-24
    • US14008461
    • 2012-03-29
    • Yoshikazu Sakaguchi
    • Yoshikazu Sakaguchi
    • H01L51/52H01L51/56
    • H01L51/5203H01L51/5212H01L51/5237H01L51/5253H01L51/56H01L2251/5361H01L2251/5392
    • An organic EL light emitting device includes a transparent substrate, a transparent electrode film formed on the substrate, a positive electrode contact portion in contact with a part of the transparent electrode film and electrically connected therewith, an insulating layer formed on the transparent electrode film such that the an insulating layer covers a portion excluding a light emitting part, an organic light emitting layer formed on the transparent electrode film and on the insulating layer, a negative electrode film formed on the organic light emitting layer, a negative electrode contact portion in contact with at least a part of the negative electrode film and electrically connected therewith, and a protective layer for separating and electrically insulating the positive electrode contact portion and the transparent electrode film from the negative electrode contact portion.
    • 有机EL发光装置包括透明基板,形成在基板上的透明电极膜,与透明电极膜的一部分接触并与其电连接的正极接触部,形成在透明电极膜上的绝缘层,例如 绝缘层覆盖除了发光部分之外的部分,形成在透明电极膜上和绝缘层上的有机发光层,形成在有机发光层上的负极膜,接触的负极接触部分 与负极膜的至少一部分电连接,以及用于将正极接触部和透明电极膜与负极接触部分分离并电绝缘的保护层。