The present invention relates to an organic electroluminescent device, comprising a first electrode, an organic luminescent layer and a second electrode which disposed over a substrate. The organic electroluminescent layer comprises compound of formula (I) compound, wherein that Ar
1
—Ar
6
are individual hydrogen, substituted or unsubstituted C
1-6
alkyl, substituted or unsubstituted C
3-6
cycloalkyl, substituted or unsubstituted C
3-10
alkenyl, substituted or unsubstituted C
6-40
aromatic amino, substituted or unsubstituted C
6-40
aromatic, substituted or unsubstituted C
6-40
poly cyclic aromatic, or substituted or unsubstituted C
6-40
aralkyl.
本发明涉及一种有机电致发光器件,包括第一电极、有机发光层和第二电极,它们位于基板上方。有机电致发光层包括式(I)化合物,其中Ar1-Ar6是单独的氢、取代或未取代的C1-6烷基、取代或未取代的C3-6环烷基、取代或未取代的C3-10烯基、取代或未取代的C6-40芳香族
氨基、取代或未取代的C6-40芳香族、取代或未取代的C6-40多环芳香族、或取代或未取代的C6-40芳基烷基。