High-Efficiency Phosphorescent and Fluorescent Pure-White Organic Light-Emitting Diodes by Incorporating Small Nano-Dot in Non-emissive Layer

Jwo-Huei JOU; Wei-Ben WANG; Cheng-Chung CHEN; Ming-Hsuan WU; Mao-Feng HSU; Shih-Ming SHEN; Yu-Chiao CHUNG; Jing-Jong SHYUE

doi:10.1093/ietele/e91-c.10.1532

Special Section on Electronic Displays

High-Efficiency Phosphorescent and Fluorescent Pure-White Organic Light-Emitting Diodes by Incorporating Small Nano-Dot in Non-emissive Layer

Jwo-Huei JOU, Wei-Ben WANG, Cheng-Chung CHEN, Ming-Hsuan WU, Mao-Feng HSU, Shih-Ming SHEN, Yu-Chiao CHUNG, Jing-Jong SHYUE

著者情報

Jwo-Huei JOU
Department of Materials Science and Engineering, National Tsing Hua University
Wei-Ben WANG
Department of Materials Science and Engineering, National Tsing Hua University
Cheng-Chung CHEN
Department of Materials Science and Engineering, National Tsing Hua University
Ming-Hsuan WU
Department of Materials Science and Engineering, National Tsing Hua University
Mao-Feng HSU
Department of Materials Science and Engineering, National Tsing Hua University
Shih-Ming SHEN
Department of Materials Science and Engineering, National Tsing Hua University
Yu-Chiao CHUNG
Department of Materials Science and Engineering, National Tsing Hua University
Jing-Jong SHYUE
Research Center for Applied Sciences, Academia Sinica

キーワード: OLEDs, efficiency, nanodot, pure-white

ジャーナル認証あり

2008 年 E91.C 巻 10 号 p. 1532-1535

DOI https://doi.org/10.1093/ietele/e91-c.10.1532

詳細

抄録

High-efficiency pure-white organic light-emitting diodes (OLEDs) were fabricated using small polysilicic acid nanodot embedded polymeric hole-transporting layer. By incorporating the nanodot, the efficiency of a solution-processed phosphorescent white OLED was increased from 6.8 to 23.7lm/W, an improvement of 250%. 17.1lm/W was obtained while the same concept was applied on a mixed-host composed fluorescent white OLED.

責任著者(Corresponding author)

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