Spreading Resistance Analysis of LED by Structure Function
In this paper, an investigation on structure function of LED for thermal resistance testing is presented. LED was placed on aluminum plate in different locations. Four group experiments were applied to determine thermal resistance of LED. A simple and effective solution is proposed and discussed on the spreading resistance. The experimental results show the relationship between junction temperature and different locations.
Jianmin Zeng, Zhengyi Jiang, Taosen Li, Daoguo Yang and Yun-Hae Kim
D. J. Liu et al., "Spreading Resistance Analysis of LED by Structure Function", Advanced Materials Research, Vols. 199-200, pp. 1501-1504, 2011