Analysis on failure modes and mechanisms of LED

The reliability of LED is key to its application system. In this paper, the frequent failure modes and mechanisms such as chip failure and packaging failure were investigated through several failure analysis cases. Based on these analysis results, several methods to improve LED's reliability ar...

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Bibliographic Details
Published in2009 8th International Conference on Reliability, Maintainability and Safety pp. 1237 - 1241
Main Authors Guoguang Lu, Shaohua Yang, Yun Huang
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.07.2009
Subjects
Assembly
chip failure
Failure analysis
failure mechanism
failure mode
LED
LED lamps
Light emitting diodes
Liquid crystal displays
Packaging
packaging failure
Power system reliability
reliability
Temperature
Thermal stresses
Wire
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Summary:The reliability of LED is key to its application system. In this paper, the frequent failure modes and mechanisms such as chip failure and packaging failure were investigated through several failure analysis cases. Based on these analysis results, several methods to improve LED's reliability are reported in this paper.
ISBN:1424449030
9781424449033
DOI:10.1109/ICRMS.2009.5270043