ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING DIODE USING THE SAME
    6.
    发明申请
    ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING DIODE USING THE SAME 有权
    有机化合物和有机发光二极管使用它

    公开(公告)号:US20150162537A1

    公开(公告)日:2015-06-11

    申请号:US14560981

    申请日:2014-12-04

    IPC分类号: H01L51/00

    摘要: Discussed is an organic electroluminescent device including a first charge carrying layer being disposed adjacent to a first electrode; and a second charge carrying layer disposed adjacent to a second electrode, wherein the first charge carrying layer includes an emitting part, a hole injection part and a hole transporting part between the hole injection part and the emitting part, wherein at least one of the hole injection part, the hole transporting part and the emitting part includes a host material having an organic compound of Formula: wherein R is substituted or non-substituted C1 to C12 alkyl, and A and B are symmetrically or asymmetrically positioned in 2-position or 7-position of the fluorene core, and wherein each of A and B is independently selected from substituted or non-substituted aromatic group or substituted or non-substituted heterocyclic group.

    摘要翻译: 讨论了一种有机电致发光器件,其包括与第一电极相邻设置的第一电荷承载层; 以及与第二电极相邻设置的第二电荷承载层,其中所述第一电荷承载层包括在所述空穴注入部分和所述发射部分之间的发射部分,空穴注入部分和空穴传输部分,其中所述孔中的至少一个 空穴传输部分和发射部分包括具有下式的有机化合物的主体材料:其中R是取代或未取代的C1至C12烷基,A和B对称或不对称地位于2-位或7位 芴核心的位置,并且其中A和B各自独立地选自取代或未取代的芳族基团或取代或未取代的杂环基团。