Organic light emitting device
    3.
    发明授权

    公开(公告)号:US10153452B2

    公开(公告)日:2018-12-11

    申请号:US15725641

    申请日:2017-10-05

    Abstract: A light emitting device including a first electrode, a light emitting portion on the first electrode, the light emitting portion including a plurality of light emitting units and at least one interconnecting layer between ones of the light emitting units that are adjacent to each other, and a second electrode on the light emitting portion. The at least one interconnecting layer includes a p-type charge generation layer doped with a p-type dopant and an n-type charge generation layer doped with an n-type dopant. At least one of the p-type charge generation layer and the n-type charge generation layer has a concentration gradient of the p-type dopant or the n-type dopant.

    ORGANIC LIGHT EMITTING DIODE, ORGANIC LIGHT EMITTING DISPLAY PANEL INCLUDING THE ORGANIC LIGHT EMITTING DIODE AND METHOD OF MANUFACTURING THE ORGANIC LIGHT EMITTING DISPLAY PANEL
    8.
    发明申请
    ORGANIC LIGHT EMITTING DIODE, ORGANIC LIGHT EMITTING DISPLAY PANEL INCLUDING THE ORGANIC LIGHT EMITTING DIODE AND METHOD OF MANUFACTURING THE ORGANIC LIGHT EMITTING DISPLAY PANEL 有权
    有机发光二极管,有机发光二极管有机发光显示面板及制造有机发光显示面板的方法

    公开(公告)号:US20140084267A1

    公开(公告)日:2014-03-27

    申请号:US13855385

    申请日:2013-04-02

    Abstract: An organic light emitting diode includes a first electrode layer, a first common layer disposed on the first electrode layer, an organic light emitting layer disposed on the first common layer, a second common layer disposed on the organic light emitting layer, and a second electrode layer disposed on the second common layer. The organic light emitting layer and the first common layer have the same directional property. Since an injection/transportation of charge at an interface of the first common layer and the organic light emitting layer becomes smooth, charges are not accumulated at the interface. Thus, life of the organic light emitting diode is extended.

    Abstract translation: 有机发光二极管包括第一电极层,设置在第一电极层上的第一公共层,设置在第一公共层上的有机发光层,设置在有机发光层上的第二公共层,以及第二电极 层设置在第二公共层上。 有机发光层和第一公共层具有相同的定向特性。 由于在第一公共层和有机发光层的界面处的电荷的注入/输送变得平滑,所以在界面处不积累电荷。 因此,延长了有机发光二极管的寿命。

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