利用5,6,11,12-tetraphenylnaphthacene(Rubrene)超薄层制备了一种蓝光有机电致发光器件(OLED),器件结构为ITO/N,N-′diphenyl-N,N-′bis(1-naphthyl)-(1,18-biphenyl)-4,4-′diamine(NPB)(50 nm)/2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline(BCP)(10 nm)/Rubrene(0.05 nm)/tris