High-efficiency organic light-emitting d
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Enyu Zhou; Zhenbo Deng; Denghui Xu; Yong Jia; Lingchuan Meng; Xing Liu
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Article
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2008
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Elsevier Science
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English
โ 290 KB
Improved performance of organic light-emitting diodes (OLEDs) as obtained by a mixed layer was investigated. The OLEDs with a mixed layer which were composed of N,N 0 -diphenyl-N,N 0 -bis(1-napthyl-phenyl)-1,1 0 -biphenyl-4,4 0 -diamine (NPB), tris-(8-hydroxyquinolato) aluminum (Alq 3 ) and 4-(dicya