A review on degradation physics of high power LEDs in outdoor applications

Cher Mingtan; Preetpal Singh

doi:10.1109/IPFA.2016.7564322

A review on degradation physics of high power LEDs in outdoor applications

Cher Mingtan, Preetpal Singh

Department of Electronic Engineering

Chang Gung University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

3 Scopus citations

Abstract

High power LEDs are replacing the traditional lighting sources due its wide range of advantages. However, their reliability remain a concern due to the lack of understanding in terms of their failure mechanisms and related reliability studies, especially in outdoor applications. In this work, a comprehensive review on the study of humidity and high temperature based degradation mechanisms for high power LEDs is reported. The failure mechanism is found to vary at various humidity levels as well as during their life cycles. This renders the existing lifetime prediction models inapplicable for high power LEDs.

Original language	English
Title of host publication	Proceedings of the 2016 IEEE 23rd International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA 2016
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	383-386
Number of pages	4
ISBN (Electronic)	9781467382588
DOIs	https://doi.org/10.1109/IPFA.2016.7564322
State	Published - 09 09 2016
Event	23rd IEEE International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA 2016 - Singapore, Singapore Duration: 18 07 2016 → 21 07 2016

Publication series

Name	Proceedings of the International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA
Volume	2016-September

Conference

Conference	23rd IEEE International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA 2016
Country/Territory	Singapore
City	Singapore
Period	18/07/16 → 21/07/16

Bibliographical note

Publisher Copyright:
© 2016 IEEE.

Access to Document

10.1109/IPFA.2016.7564322

Cite this

Mingtan, C., & Singh, P. (2016). A review on degradation physics of high power LEDs in outdoor applications. In Proceedings of the 2016 IEEE 23rd International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA 2016 (pp. 383-386). Article 7564322 (Proceedings of the International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA; Vol. 2016-September). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IPFA.2016.7564322

Mingtan, Cher ; Singh, Preetpal. / A review on degradation physics of high power LEDs in outdoor applications. Proceedings of the 2016 IEEE 23rd International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA 2016. Institute of Electrical and Electronics Engineers Inc., 2016. pp. 383-386 (Proceedings of the International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA).

@inproceedings{6f89b147e14e45a88067509592b816d2,

title = "A review on degradation physics of high power LEDs in outdoor applications",

abstract = "High power LEDs are replacing the traditional lighting sources due its wide range of advantages. However, their reliability remain a concern due to the lack of understanding in terms of their failure mechanisms and related reliability studies, especially in outdoor applications. In this work, a comprehensive review on the study of humidity and high temperature based degradation mechanisms for high power LEDs is reported. The failure mechanism is found to vary at various humidity levels as well as during their life cycles. This renders the existing lifetime prediction models inapplicable for high power LEDs.",

author = "Cher Mingtan and Preetpal Singh",

note = "Publisher Copyright: {\textcopyright} 2016 IEEE.; 23rd IEEE International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA 2016 ; Conference date: 18-07-2016 Through 21-07-2016",

year = "2016",

month = sep,

day = "9",

doi = "10.1109/IPFA.2016.7564322",

language = "英语",

series = "Proceedings of the International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "383--386",

booktitle = "Proceedings of the 2016 IEEE 23rd International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA 2016",

address = "美国",

}

Mingtan, C & Singh, P 2016, A review on degradation physics of high power LEDs in outdoor applications. in Proceedings of the 2016 IEEE 23rd International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA 2016., 7564322, Proceedings of the International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA, vol. 2016-September, Institute of Electrical and Electronics Engineers Inc., pp. 383-386, 23rd IEEE International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA 2016, Singapore, Singapore, 18/07/16. https://doi.org/10.1109/IPFA.2016.7564322

A review on degradation physics of high power LEDs in outdoor applications. / Mingtan, Cher; Singh, Preetpal.
Proceedings of the 2016 IEEE 23rd International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA 2016. Institute of Electrical and Electronics Engineers Inc., 2016. p. 383-386 7564322 (Proceedings of the International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA; Vol. 2016-September).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - A review on degradation physics of high power LEDs in outdoor applications

AU - Mingtan, Cher

AU - Singh, Preetpal

PY - 2016/9/9

Y1 - 2016/9/9

N2 - High power LEDs are replacing the traditional lighting sources due its wide range of advantages. However, their reliability remain a concern due to the lack of understanding in terms of their failure mechanisms and related reliability studies, especially in outdoor applications. In this work, a comprehensive review on the study of humidity and high temperature based degradation mechanisms for high power LEDs is reported. The failure mechanism is found to vary at various humidity levels as well as during their life cycles. This renders the existing lifetime prediction models inapplicable for high power LEDs.

AB - High power LEDs are replacing the traditional lighting sources due its wide range of advantages. However, their reliability remain a concern due to the lack of understanding in terms of their failure mechanisms and related reliability studies, especially in outdoor applications. In this work, a comprehensive review on the study of humidity and high temperature based degradation mechanisms for high power LEDs is reported. The failure mechanism is found to vary at various humidity levels as well as during their life cycles. This renders the existing lifetime prediction models inapplicable for high power LEDs.

UR - https://www.scopus.com/pages/publications/84989835562

U2 - 10.1109/IPFA.2016.7564322

DO - 10.1109/IPFA.2016.7564322

M3 - 会议稿件

AN - SCOPUS:84989835562

T3 - Proceedings of the International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA

SP - 383

EP - 386

BT - Proceedings of the 2016 IEEE 23rd International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA 2016

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 23rd IEEE International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA 2016

Y2 - 18 July 2016 through 21 July 2016

ER -

Mingtan C, Singh P. A review on degradation physics of high power LEDs in outdoor applications. In Proceedings of the 2016 IEEE 23rd International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA 2016. Institute of Electrical and Electronics Engineers Inc. 2016. p. 383-386. 7564322. (Proceedings of the International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA). doi: 10.1109/IPFA.2016.7564322

A review on degradation physics of high power LEDs in outdoor applications

Abstract

Publication series

Conference

Bibliographical note

Access to Document

Other files and links

Fingerprint

Cite this