Organic electroluminescent displays

被引:0
|
作者
Shen, J [1 ]
Yang, J [1 ]
机构
[1] Arizona State Univ, Dept Elect Engn, Tempe, AZ 85287 USA
关键词
organic; electroluminescent; light-emitting; trap charge limited (TCL); space charge limited (SCL);
D O I
10.1117/12.344466
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Several issues related to the organic electroluminesent devices are reviewed. Numerical simulation results are presented for the trap-charge limited conduction processes. Several experimental observations are explained based on our simulations. Current-voltage characteristics, band and charge profiles are obtained to elucidate the conduction mechanisms with large trap densities. Recombination strength dependence, doping effects, and the interplay among the free, discrete, and exponential trap charges in single and double-carrier devices are discussed.
引用
收藏
页码:86 / 92
页数:7
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