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! |