Highly Efficient Deep-Blue Phosphorescent Organic Light-Emitting Diodes Using Iridium(III) Bis[(5-cyano-4-fluorophenyl)pyridinato-N,C2’]picolinate as an Emitter
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概要
- 論文の詳細を見る
The authors have demonstrated highly efficient deep-blue phosphorescent organic light-emitting diodes (BPHOLEDs) using iridium(III) bis[(5-cyano-4-fluorophenyl)pyridinato-N,C2’]picolinate (FCNIrpic) as a blue emitter. FCNIrpic has a deeper-blue color than iridium(III) bis[4,6-(difluorophenyl)pyridinato-N,C2’]picolinate. The BPHOLEDs with FCNIrpic showed a maximum luminous efficiency of 19.00 cd/A, a maximum external quantum efficiency of 10.70%, and Commission Internationale de L’Eclairage coordinates (CIEx,y) of $(0.16,0.26)$.
- 2009-08-25
著者
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Yoon Seung
Department Of Chemistry Sung Kyun Kwan University
-
Kim Young
Department Of Agricultural Chemistry The University Of Tokyo
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Seo Ji
Department Of Pediatrics School Of Medicine Gyeongsang National University Hospital
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Park Jung
Department Electrical Engineering Busan National University
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Lee Kum
Department of Chemistry, Sungkyunkwan University, Suwon 440-746, Korea
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Seo Bo
Department of Information Display, Hongik University, Seoul 121-791, Korea
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Kim Gu
Department of Information Display, Hongik University, Seoul 121-791, Korea
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Yoon Seung
Department of Chemistry, Sungkyunkwan University, Suwon, Kyeonggi-do 440-746, Korea
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KIM Jun
Department of Advanced Material Science and Engineering, Yonsei University
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YOON Seung
Department of Anaesthesiology and Pain Medicine, College of Medicine, Korea University
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Seo Ji
Department of Information Display Engineering, Hong-ik University, Seoul 121-791, Korea
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