Hole transport materials containing triphenylene
    6.
    发明授权
    Hole transport materials containing triphenylene 有权
    空运输材料含有三亚苯

    公开(公告)号:US08440326B2

    公开(公告)日:2013-05-14

    申请号:US13001949

    申请日:2009-06-30

    IPC分类号: H01L51/54

    摘要: Novel materials are provided, having a single phenyl or chain of phenyls where there is a nitrogen atom on each end of the single phenyl or chain of phenyls. The nitrogen atom may be further substituted with particular triphenylene groups. Organic light-emitting devices are also provided, where the novel materials are used as a hole transport material in the device. Combinations of the hole transport material with specific host materials are also provided.

    摘要翻译: 提供了新的材料,具有单个苯基或苯基链,其中单个苯基或苯基链的每个末端都有氮原子。 氮原子可以进一步被特定的三亚苯基取代。 还提供了有机发光装置,其中新型材料用作装置中的空穴传输材料。 还提供了空穴传输材料与特定主体材料的组合。