Organic luminescent medium and organic EL device
    4.
    发明授权
    Organic luminescent medium and organic EL device 有权
    有机发光介质和有机EL器件

    公开(公告)号:US09024301B2

    公开(公告)日:2015-05-05

    申请号:US13857478

    申请日:2013-04-05

    摘要: Provided is an organic luminescent medium containing a specific diaminopyrene derivative and a specific anthracene derivative. Also provided are an organic electroluminescence device capable of emitting light having a short wavelength (such as blue light) with high luminous efficiency and having a long lifetime by having such constitution that the organic EL device contains one or more organic thin film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin film layers contains the organic luminescent medium, and an organic luminescent medium that can be used in an organic thin film layer of the organic EL device.

    摘要翻译: 提供含有特定的二氨基芘衍生物和特定蒽衍生物的有机发光介质。 还提供了一种有机电致发光器件,其能够发射具有高发光效率的短波长(例如蓝光)的光,并且通过具有这样的结构,即有机EL器件包含一个或多个包括光的有机薄膜层 阴极和阳极之间的发光层,并且至少一层有机薄膜层含有有机发光介质和可用于有机EL器件的有机薄膜层的有机发光介质。