ORGANIC LIGHT EMITTING DEVICE
    51.
    发明申请
    ORGANIC LIGHT EMITTING DEVICE 有权
    有机发光装置

    公开(公告)号:US20140054559A1

    公开(公告)日:2014-02-27

    申请号:US13747279

    申请日:2013-01-22

    Abstract: An organic light-emitting device is disclosed, the organic light-emitting device comprising a first electrode, a second electrode disposed opposite to the first electrode, and an emission layer comprising organic materials and disposed between the two electrodes. The emission layer may include a host and a dopant. The host may be a silane derivative of anthracene having at least one silicon substituent that is an aryl group having at least two rings that are fused to each other. The dopant may be a 7H-benzo[c]fluorene having diarylamino substituents at the 5- and 9-positions. This scheme provides organic light-emitting devices having low driving voltages, high light-emitting efficiencies and long lifetimes.

    Abstract translation: 公开了一种有机发光装置,所述有机发光装置包括第一电极,与第一电极相对设置的第二电极和包含有机材料并设置在两个电极之间的发射层。 发射层可以包括主体和掺杂剂。 主体可以是具有至少一个硅取代基的蒽的硅烷衍生物,其是具有至少两个彼此稠合的环的芳基。 掺杂剂可以是在5-和9-位具有二芳基氨基取代基的7H-苯并[c]芴。 该方案提供具有低驱动电压,高发光效率和长寿命的有机发光器件。

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