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Proceedings Paper

Numerical simulation of multilayer organic light-emitting devices
Author(s): Hansong Gao; Haibo Rao; Yue Hu; Jianjun Ju; Yuan He; Yuantao Wan
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Paper Abstract

A numerical model of multilayer organic light-emitting devices (OLED) is presented in this paper which was consisted of electrical and optical model. The electrical model is based on the drift-diffusion equations. Multilayer organic heterojunctions were mostly considered in this work. A simulation course was programmed with MATLAB. The I-V characteristics obtained show a good agreement with experiment data. The optical model utilizes the optical interface effect, the EL spectrum was calculated with Alq3 thickness of 40 nm, 50 nm and 60 nm, respectively. The Brightness- Voltage characteristics was simulated, the results and experimental data in the literature are in good agreement on the magnitude.

Paper Details

Date Published: 22 October 2010
PDF: 7 pages
Proc. SPIE 7658, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Detector, Imager, Display, and Energy Conversion Technology, 76580C (22 October 2010); doi: 10.1117/12.866370
Show Author Affiliations
Hansong Gao, Univ. of Electronic Science and Technology of China (China)
Haibo Rao, Univ. of Electronic Science and Technology of China (China)
Yue Hu, Univ. of Electronic Science and Technology of China (China)
Jianjun Ju, Univ. of Electronic Science and Technology of China (China)
Yuan He, Univ. of Electronic Science and Technology of China (China)
Yuantao Wan, Univ. of Electronic Science and Technology of China (China)


Published in SPIE Proceedings Vol. 7658:
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Detector, Imager, Display, and Energy Conversion Technology
Yadong Jiang; Bernard Kippelen; Junsheng Yu, Editor(s)

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