Junction temperature and luminous flux prediction for white LED array based on electrical-photo-thermal modeling

Junction temperature and luminous flux prediction for white LED array based on electrical-photo-thermal modeling

During the operation of an LED array, its thermal and optical performances are always not equal to the superposition of the individual LED's characteristics because of a significant thermal coupling effect between the arrays. Based on this, this paper proposes an electrical–photo-thermal model,...

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Bibliographic Details
Main Authors: Minne Liu, Wenyu Li, Wei Chen, Mesfin S. Ibrahim, Jingkang Xiong, Guoqi Zhang, Jiajie Fan
Format: Article
Language:English
Published: Elsevier 2024-02-01
Series:Case Studies in Thermal Engineering
Subjects:
Light-emitting diode
Multiple-chip array
Junction temperature
Luminous flux
Thermal coupling
Electrical-photo-thermal modeling
Online Access:http://www.sciencedirect.com/science/article/pii/S2214157X23012467

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http://www.sciencedirect.com/science/article/pii/S2214157X23012467

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