Oxadiazole Derivative, Light-Emitting Element Material, Light-Emitting Element, Light-Emitting Device, and Electronic Device
    48.
    发明申请
    Oxadiazole Derivative, Light-Emitting Element Material, Light-Emitting Element, Light-Emitting Device, and Electronic Device 有权
    恶二唑衍生物,发光元件材料,发光元件,发光器件和电子器件

    公开(公告)号:US20120323015A1

    公开(公告)日:2012-12-20

    申请号:US13597995

    申请日:2012-08-29

    IPC分类号: C07D271/06 C07D263/32

    摘要: An object is to provide a novel material having a bipolar property. Another object is to provide an oxadiazole derivative having a wide band gap. Another object is to reduce power consumption of a light-emitting element, a light-emitting device, and an electronic device. The present invention provides an oxadiazole derivative represented by General Formula (1). In the formula, Ar1 represents a substituted or unsubstituted aryl group having 6 to 10 carbon atoms in a ring, A represents a substituted or unsubstituted phenylene group, R11 to R15 and R21 to R25 are independently any of hydrogen, an alkyl group having 1 to 4 carbon atoms, an aryl group having 6 to 10 carbon atoms in a ring, and a substituted or unsubstituted 9H-carbazol-9-yl group.

    摘要翻译: 目的在于提供具有双极特性的新型材料。 另一个目的是提供具有宽带隙的恶二唑衍生物。 另一个目的是降低发光元件,发光装置和电子装置的功耗。 本发明提供由通式(1)表示的恶二唑衍生物。 在该式中,Ar 1表示取代或未取代的环中具有6〜10个碳原子的芳基,A表示取代或未取代的亚苯基,R 11〜R 15,R 21〜R 25分别独立地表示氢, 4个碳原子,环中具有6至10个碳原子的芳基和取代或未取代的9H-咔唑-9-基。