National Changhua University of Education Institutional Repository : Item 987654321/13544
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题名: Effect of hole blocking layer on the characteristics of organic light-emitting diodes
作者: Chang, Yung-Cheng;Yang, Cheng-Hong;Horng, Li-De;Kuo, Yen-Kuang;Chang, Shu-Hsuan;Liou, Bo-Ting
贡献者: 工業教育與技術學系
关键词: OLED;Optical properties;Hole blocking layer;Numerical simulation
日期: 2005-12
上传时间: 2012-08-27T09:34:54Z
出版者: 國立成功大學光電科學與工程研究所
摘要: The effective recombination of electrons and holes affects the electroluminescence efficiency of organic light-emitting diodes. In this work, the photoelectric characteristics for the structure of ITO/TPD/Alq3/Mg:Ag with various thicknesses of hole blocking layer is investigated. The results show that the HBL of Alq3 do impede the movement of holes and increase the electron-hole recombination. In addition, a thickness of approximately 6 nm for the HBL is found to have good optical performance for the trade-off between cost and EL efficiency.
關聯: 2005年台灣光電科技研討會, 2005年12月16-17日
显示于类别:[工業教育與技術學系] 會議論文

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