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Optical and Quantum Electronics

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01-11-2018

Determining junction temperature based on material properties and geometric structures of LEDs

Authors: Ching-Yen Ho, Song-Feng Wan, Bor-Chyuan Chen, Long-Gen Li, Si-Li Fan, Chang-Wei Xiong

Published in: Optical and Quantum Electronics | Issue 11/2018

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Abstract

Based on the material properties and geometric structures of LEDs, this paper proposes an analytical model for predicting the junction temperature. The parameters relevant to the junction temperature are calculated using the material properties and geometric structures of LEDs. The junction temperature of AlGaInP LED predicted from this work agrees with the available experimental data. Effects of LED working parameters and material properties on the junction temperatures are discussed in this study.

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Title: Determining junction temperature based on material properties and geometric structures of LEDs
Authors: Ching-Yen Ho
Song-Feng Wan
Bor-Chyuan Chen
Long-Gen Li
Si-Li Fan
Chang-Wei Xiong
Publication date: 01-11-2018
Publisher: Springer US
Published in: Optical and Quantum Electronics / Issue 11/2018
Print ISSN: 0306-8919
Electronic ISSN: 1572-817X
DOI: https://doi.org/10.1007/s11082-018-1663-1

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