Degradation of AlInGap red LEDs under drive current and temperature accelerated life tests

Vázquez López, Manuel and Nuñez Mendoza, Neftali and Nogueira Díaz, Eduardo and Borreguero, A. (2010). Degradation of AlInGap red LEDs under drive current and temperature accelerated life tests. In: "21st European Symposium on the Reliability of Electron Devices, Failure Physics and Analysis", 11/10/2010 - 15/10/2010, Gaeta, Italia.

Description

Title: Degradation of AlInGap red LEDs under drive current and temperature accelerated life tests
Author/s:
  • Vázquez López, Manuel
  • Nuñez Mendoza, Neftali
  • Nogueira Díaz, Eduardo
  • Borreguero, A.
Item Type: Presentation at Congress or Conference (Unspecified)
Event Title: 21st European Symposium on the Reliability of Electron Devices, Failure Physics and Analysis
Event Dates: 11/10/2010 - 15/10/2010
Event Location: Gaeta, Italia
Title of Book: Microelectronics Reliability. Proceedings of the 21st European Symposium on the Reliability of Electron Devices, Failure Physics and Analysis
Date: September 2010
Volume: 50, Is
Subjects:
Faculty: E.U.I.T. Telecomunicación (UPM)
Department: Electrónica Física
Creative Commons Licenses: Recognition - No derivative works - Non commercial

Full text

[thumbnail of INVE_MEM_2010_82234.pdf]
Preview
PDF - Requires a PDF viewer, such as GSview, Xpdf or Adobe Acrobat Reader
Download (536kB) | Preview

Abstract

AlInGaP LEDs are widely used in illumination applications as automotive and signalization due their low consumption and high durability. In order to verify the high durability data it is necessary to consider not only catastrophic failures but also degradation. In this work LEDs degradation at different temperature and drive current accelerated tests have been analyzed. In all the tests we have carried out an exponential degradation trend have been observed. Temperature and drive current influence in degradation rate and reliability have been evaluated.

More information

Item ID: 8407
DC Identifier: https://oa.upm.es/8407/
OAI Identifier: oai:oa.upm.es:8407
Official URL: http://www.sciencedirect.com/science/journal/00262...
Deposited by: Memoria Investigacion
Deposited on: 25 Aug 2011 08:02
Last Modified: 20 Apr 2016 17:12
  • Logo InvestigaM (UPM)
  • Logo GEOUP4
  • Logo Open Access
  • Open Access
  • Logo Sherpa/Romeo
    Check whether the anglo-saxon journal in which you have published an article allows you to also publish it under open access.
  • Logo Dulcinea
    Check whether the spanish journal in which you have published an article allows you to also publish it under open access.
  • Logo de Recolecta
  • Logo del Observatorio I+D+i UPM
  • Logo de OpenCourseWare UPM