Degradation Mechanisms in LED Packages

Sau Koh; Willem van Driel; Cadmus Yuan; Guo Qi Zhang

doi:10.1007/978-1-4614-3067-4_5

Degradation Mechanisms in LED Packages

Sau Koh, Willem van Driel, Cadmus Yuan, Guo Qi Zhang

Electronic Components, Technology and Materials

Research output: Chapter in Book/Conference proceedings/Edited volume › Chapter › Scientific

2 Citations (Scopus)

Abstract

Lumen depreciation is one of the major failure modes in light-emitting diode (LED) systems. It originated from the degradation of the different components within the package, being the LED device or chip, the driver, and the optical materials (including phosphorous layer). This chapter describes the state of the art of the degradation mechanism for these components and how they contribute to the lumen depreciation of the LED package as a whole.

Original language	English
Title of host publication	Solid State Lighting Reliability
Editors	W.D. van Driel, X.J. Fan
Place of Publication	New York
Publisher	Springer
Chapter	5
Pages	185-205
Number of pages	20
ISBN (Electronic)	978-1-4614-3067-4
ISBN (Print)	978-1-4614-3066-7
DOIs	https://doi.org/10.1007/978-1-4614-3067-4_5
Publication status	Published - Jul 2013

Publication series

Name	Solid State Lighting Technology and Application Series
Publisher	Springer
Volume	1
ISSN (Print)	2196-4203

Keywords

Quantum Well
Phosphor Layer
Electrolytic Capacitor
Phenyl Salicylate
Lead Emitter

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10.1007/978-1-4614-3067-4_5

Cite this

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abstract = "Lumen depreciation is one of the major failure modes in light-emitting diode (LED) systems. It originated from the degradation of the different components within the package, being the LED device or chip, the driver, and the optical materials (including phosphorous layer). This chapter describes the state of the art of the degradation mechanism for these components and how they contribute to the lumen depreciation of the LED package as a whole.",

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author = "Sau Koh and {van Driel}, Willem and Cadmus Yuan and Zhang, {Guo Qi}",

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AU - Koh, Sau

AU - van Driel, Willem

AU - Yuan, Cadmus

AU - Zhang, Guo Qi

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N2 - Lumen depreciation is one of the major failure modes in light-emitting diode (LED) systems. It originated from the degradation of the different components within the package, being the LED device or chip, the driver, and the optical materials (including phosphorous layer). This chapter describes the state of the art of the degradation mechanism for these components and how they contribute to the lumen depreciation of the LED package as a whole.

AB - Lumen depreciation is one of the major failure modes in light-emitting diode (LED) systems. It originated from the degradation of the different components within the package, being the LED device or chip, the driver, and the optical materials (including phosphorous layer). This chapter describes the state of the art of the degradation mechanism for these components and how they contribute to the lumen depreciation of the LED package as a whole.

KW - Quantum Well

KW - Phosphor Layer

KW - Electrolytic Capacitor

KW - Phenyl Salicylate

KW - Lead Emitter

U2 - 10.1007/978-1-4614-3067-4_5

DO - 10.1007/978-1-4614-3067-4_5

M3 - Chapter

SN - 978-1-4614-3066-7

T3 - Solid State Lighting Technology and Application Series

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A2 - van Driel, W.D.

A2 - Fan, X.J.

PB - Springer

CY - New York

ER -

Degradation Mechanisms in LED Packages

Abstract

Publication series

Keywords

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