ORGANIC LIGHT EMITTING DIODE DEVICE
    3.
    发明申请
    ORGANIC LIGHT EMITTING DIODE DEVICE 有权
    有机发光二极管装置

    公开(公告)号:US20080136321A1

    公开(公告)日:2008-06-12

    申请号:US11951149

    申请日:2007-12-05

    IPC分类号: H01L27/28

    摘要: An organic light emitting diode (OLED) device is provided. The OLED device includes: a substrate; an anode formed on the substrate; a first organic thin layer formed on the anode; an organic emission layer formed on the first organic thin layer; a second organic thin layer formed on the organic emission layer; and a cathode formed on the second organic thin layer, wherein the first and second organic thin layers are formed in a single layer or a multi-layer, and at least a part of the first or second organic thin layer is doped with or formed of an insulator. The OLED device provides excellent durability, long life-time, and increased luminous efficiency by balanced charge injection caused by doping or stacking the insulator into or on the organic thin layer.

    摘要翻译: 提供了一种有机发光二极管(OLED)装置。 OLED器件包括:衬底; 形成在基板上的阳极; 在阳极上形成的第一有机薄层; 形成在所述第一有机薄层上的有机发光层; 形成在有机发光层上的第二有机薄层; 和形成在所述第二有机薄层上的阴极,其中所述第一和第二有机薄层形成在单层或多层中,并且所述第一或第二有机薄层的至少一部分被掺杂或由 绝缘体。 OLED器件通过将绝缘体掺杂或堆叠在有机薄层上或其上而引起的平衡电荷注入,提供优异的耐久性,长的寿命和增加的发光效率。

    WHITE ORGANIC LIGHT EMITTING DEVICE
    4.
    发明申请
    WHITE ORGANIC LIGHT EMITTING DEVICE 审中-公开
    白有机发光装置

    公开(公告)号:US20120032186A1

    公开(公告)日:2012-02-09

    申请号:US13239810

    申请日:2011-09-22

    IPC分类号: H01L33/02

    CPC分类号: H01L51/5036

    摘要: Provided is a white organic light emitting device (OLED), including: a first electrode formed on a substrate; a hole transport layer formed on the first electrode; an emission layer formed on the hole transport layer; an electron transport layer formed on the emission layer; and an color control layer formed on at least one of the hole transport layer, the emission layer and the electron transport layer, and emitting green and/or red by energy transfer from the emission layer. The white OLED emits red, green and blue light with high efficiency, has excellent color reproducibility and a high color reproduction index.

    摘要翻译: 提供了一种白色有机发光器件(OLED),包括:形成在衬底上的第一电极; 形成在所述第一电极上的空穴传输层; 形成在空穴传输层上的发光层; 形成在发光层上的电子传输层; 以及形成在空穴传输层,发射层和电子传输层中的至少一个上的颜色控制层,并且通过从发射层的能量转移发射绿色和/或红色。 白色OLED以高效率发出红色,绿色和蓝色光,具有优异的色彩再现性和高色彩再现指数。