摘要

采用新型双空穴注入层N,N,N′,N′-tetrakis(4-Methoxy-phenyl)benzidine/Copper phthalocyanine(MeO-TPD/CuPc)及器件结构:ITO/MeO-TPD(15nm)/CuPc(15nm)/N,N′-Bis(naphthalen-1-yl)-N,N′-bis(phenyl)benzidine(NPB,15nm)/8-hydroxyquinoline(Alq3,50nm)/LiF(1nm)/Al(120nm),研制出高效有机发光二极管(器件D),与其他器件(器件A,没有空穴注入层的器件;器件B,MeO-TPD单空穴注入层;器件C,Cu...