Novel organic electroluminescent compounds and organic electroluminescent device using the same
    4.
    发明申请
    Novel organic electroluminescent compounds and organic electroluminescent device using the same 有权
    新型有机电致发光化合物和使用其的有机电致发光器件

    公开(公告)号:US20090260686A1

    公开(公告)日:2009-10-22

    申请号:US12383763

    申请日:2009-03-26

    摘要: The present invention relates to novel organic electroluminescent compounds, and organic electroluminescent devices employing the same as electroluminescent material. Specifically, the organic electroluminescent compounds according to the invention are characterized in that they are represented by Chemical Formula (1): wherein, A and B independently represent CR7 or N, provided that both A and B cannot be CR7 or N at the same time; and X is O or S. Since the organic electroluminescent compounds according to the invention have good luminous efficiency and excellent color purity and life property of material, OLED's having very good operation life can be manufactured therefrom.

    摘要翻译: 本发明涉及新颖的有机电致发光化合物,以及将其用作电致发光材料的有机电致发光器件。 具体地说,根据本发明的有机电致发光化合物的特征在于它们由化学式(1)表示:其中A和B独立地表示CR7或N,条件是A和B两者不能同时为CR7或N ; 并且X是O或S.由于本发明的有机电致发光化合物具有良好的发光效率和优异的色纯度和材料的寿命特性,所以可以制造具有非常好的使用寿命的OLED。