发明授权
US07976957B2 Aromatic amine derivative and organic electroluminescent element employing the same 有权
芳族胺衍生物和使用其的有机电致发光元件

Aromatic amine derivative and organic electroluminescent element employing the same
摘要:
An aromatic amine derivative having a specific structure having m-terphenyl group and an organic electroluminescence device comprising a cathode, an anode and an organic thin film layer which is disposed between the cathode and the anode and comprises at least one layer comprising at least a light emitting layer, wherein at least one layer in the organic thin film layer comprises the aromatic amine derivative singly or as a component of a mixture. The organic electroluminescence device has a long life.
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