Organic light emitting diode and method of fabricating the same
    7.
    发明申请
    Organic light emitting diode and method of fabricating the same 审中-公开
    有机发光二极管及其制造方法

    公开(公告)号:US20100059775A1

    公开(公告)日:2010-03-11

    申请号:US12461873

    申请日:2009-08-26

    IPC分类号: H01L51/52 H01L51/56

    CPC分类号: H01L51/5231

    摘要: Provided are an organic light emitting diode and a method of fabricating the same, which can reduce the efficiency of electron injection and transport at low brightness to cause low luminous efficiency, thus preventing the organic light emitting diode from emitting light when displaying black. The organic light emitting diode includes a first electrode, an emission layer disposed on the first electrode, a second electrode disposed on the emission layer, and a metal layer formed of a metal element to a thickness of 5 to less than 50 Å. The metal layer is disposed between the first electrode and the emission layer or between the emission layer and the second electrode.

    摘要翻译: 提供一种有机发光二极管及其制造方法,其可以降低电子注入和低亮度输送的效率,从而导致低的发光效率,从而防止有机发光二极管在显示黑色时发光。 有机发光二极管包括第一电极,设置在第一电极上的发射层,设置在发射层上的第二电极和由金属元素形成的厚度为5至小于或等于的金属层。 金属层设置在第一电极和发射层之间或发射层和第二电极之间。

    Organic light-emitting device
    10.
    发明授权
    Organic light-emitting device 有权
    有机发光装置

    公开(公告)号:US08617721B2

    公开(公告)日:2013-12-31

    申请号:US12902315

    申请日:2010-10-12

    IPC分类号: H01L51/50

    摘要: An organic light-emitting device including a substrate; a first electrode on the substrate; a second electrode; an organic layer between the first electrode and the second electrode, the organic layer including an emission layer; and a first layer including a cyano group-containing compound, the first layer being between the first electrode and the emission layer, wherein the first electrode includes an Al-based reflective layer and a transparent conductive layer sequentially stacked on the substrate, the Al-based reflective layer including a first element and nickel (Ni), and the first element includes at least one of lanthanum (La), cerium (Ce), praseodymium (Pr), promethium (Pm), samarium (Sm), europium (Eu), gadolinium (Gd), terbium (Tb), dysprosium (Dy), holmium (Ho), erbium (Er), thulium (Tm), ytterbium (Yb), and lutetium (Lu).

    摘要翻译: 一种有机发光装置,包括:基板; 基板上的第一电极; 第二电极; 在第一电极和第二电极之间的有机层,有机层包括发射层; 以及包含含氰基化合物的第一层,所述第一层位于所述第一电极和所述发光层之间,其中所述第一电极包括依次层叠在所述基板上的Al系反射层和透明导电层,所述Al- 包括第一元素和镍(Ni)的第一元素反射层,并且第一元素包括镧(La),铈(Ce),镨(Pr),ium(Pm),钐(Sm),铕(Eu ),钆(Gd),铽(Tb),镝(Dy),钬(Ho),铒(Er),ium(Tm),镱(Yb)和镥(Lu)。