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Degradation and Failures of Polymers Used in Light-Emitting Diodes

Book Chapter (2022)
Author(s)

Maryam Yazdan Mehr (TU Delft - Electronic Components, Technology and Materials)

W. D. van Driel (TU Delft - Electronic Components, Technology and Materials)

GuoQi Zhang (TU Delft - Electronic Components, Technology and Materials)

DOI related publication
https://doi.org/10.1007/978-3-030-81576-9_8 Final published version
More Info
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Publication Year
2022
Language
English
Bibliographical Note
Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.
Pages (from-to)
241-257
Publisher
Springer
ISBN (print)
978-3-030-81575-2
ISBN (electronic)
978-3-030-81577-6
Downloads counter
176
Collections
Institutional Repository
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Other than for strictly personal use, it is not permitted to download, forward or distribute the text or part of it, without the consent of the author(s) and/or copyright holder(s), unless the work is under an open content license such as Creative Commons.

Abstract

In this chapter, degradation mechanisms of optical materials, used in the light-emitting diode (LED)-based products, are explained. This chapter aims at describing the service conditions on the degradation mechanisms of different organic optical materials in LEDs which lead to the color shift of the light output. The contributions of different degradation mechanisms of optical and package materials in LED-based products to color shift are thoroughly explained.

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