首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Examining micro-cavity parameters of top emission organic light-emitting diode with low-order resonant modes
Authors:CAO Jin  WANG Li  ZHANG Jian-hua
Institution:1. Key Laboratory of Advanced Display and System Application(Shanghai University), Ministry of Education,Shanghai 200072, P. R. China
2. School of Materials Science and Engineering, Shanghai University, Shanghai 200072, P. R. China
Abstract:Emission characteristics of top emitting organic light-emitting devices (TOLEDs) with Ag as reflective anode, Al/Ag as semitransparent cathode and 90–160 nm N-(1-naphthy1)-N-pheny1-amino] bipheny1/tris-(8-hydroxy quinoline) aluminum (NPB/Alq3) sandwiched in the electrodes are examined. The electroluminescence (EL) spectra of the TOLEDs are simulated based on the Fabry-Perot cavity theory. And the resonant modes in cavity structure of TOLEDs is discussed and clarified which can accurately describe the work principle of the devices. A fairly good match between calculated values and experimental data is achieved at different emission colors from bluish green to orange.
Keywords:top-emitting organic light-emitting devices (TOLEDs)  micro-cavity  resonant modes  
本文献已被 CNKI 维普 万方数据 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号