標題: Enhancement on the efficiency and contrast of phosphorescent white organic light-emitting diodes
作者: Li, Jian-Feng
Su, Shui-Hsiang
Wu, Chung-Ming
Hwang, Kao-Shing
Yokoyama, Meiso
Chen, Shih-Fang
電子工程學系及電子研究所
Department of Electronics Engineering and Institute of Electronics
公開日期: 1-Jan-2007
摘要: High efficiency and high contrast phosphorescent white organic light-emitting diodes (WOLEDs) using a zinc selenide (ZnSe) buffer layer and a copper phthalocyanine (Cupc)/ titanium oxide phthalocyanine (TiOPc) anti-reflection layer have been fabricated and investigated. The contrast ratio of the device with a ZnSe and a CuPc/TiOPc layer is about double that of the conventional device. Furthermore, the power efficiency of the proposed device is higher than the conventional device.
URI: http://hdl.handle.net/11536/146900
期刊: IDMC'07: PROCEEDINGS OF THE INTERNATIONAL DISPLAY MANUFACTURING CONFERENCE 2007
起始頁: 764
Appears in Collections:Conferences Paper