Failure modes, mechanisms, and effects analysis for LED backlight systems used in LCD TVs

Jiajie Fan, Kam Chuen Yung, Michael Pecht

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

6 Citations (Scopus)

Abstract

Compared to conventional light sources, LED backlight systems, consisted by LED backlight units (BLUs) and drivers, provide a wide range of performance benefits for Liquid crystal display (LCD) TVs. And the failure of this electronic system directly determines the life of LCD TVs. So the growing interests have been focused on the prognostic and health management (PHM) for this electronic system. As the first step of physics-of-failure (PoF) based PHM approach widely used in reliability assessment, failure modes, mechanisms, and effects analysis (FMMEA) was used in this paper to identify the potential failure mechanisms and associated failure sides in LED backlight systems.
Original languageEnglish
Title of host publication2011 Prognostics and System Health Management Conference, PHM-Shenzhen 2011
DOIs
Publication statusPublished - 3 Aug 2011
Event2011 Prognostics and System Health Management Conference, PHM-Shenzhen 2011 - Shenzhen, China
Duration: 24 May 201125 May 2011

Conference

Conference2011 Prognostics and System Health Management Conference, PHM-Shenzhen 2011
Country/TerritoryChina
CityShenzhen
Period24/05/1125/05/11

Keywords

  • Electronic Assembly
  • FMMEA
  • LCD TVs
  • LED Backlight

ASJC Scopus subject areas

  • Health Informatics
  • Health Information Management

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