Position-dependent analysis of light extraction of GaN-based LEDs

Ching-Cherng Sun; Tsung-Xian Lee; Chao-Ying Lin

doi:10.1117/12.566059

20 October 2004 Position-dependent analysis of light extraction of GaN-based LEDs

Ching-Cherng Sun, Tsung-Xian Lee, Chao-Ying Lin

Proceedings Volume 5530, Fourth International Conference on Solid State Lighting; (2004) https://doi.org/10.1117/12.566059
Event: Optical Science and Technology, the SPIE 49th Annual Meeting, 2004, Denver, Colorado, United States

Abstract

In this paper, based on the Monte-Carlo ray tracing simulation we present the study of the light extraction efficiency of GaN-based LEDs as a function of the position of the light source over the active layer with several parameters, including chip dimensions, absorption coefficients and package. Besides, the light extraction efficient characteristic of a ThinGaN LED is studied.

Citation Download Citation

Ching-Cherng Sun, Tsung-Xian Lee, and Chao-Ying Lin "Position-dependent analysis of light extraction of GaN-based LEDs", Proc. SPIE 5530, Fourth International Conference on Solid State Lighting, (20 October 2004); https://doi.org/10.1117/12.566059

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