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

Jiajie Fan; Kam Chuen Yung; Michael Pecht

doi:10.1109/PHM.2011.5939544

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 proceeding › Conference article published in proceeding or book › Academic research › peer-review

9 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 language	English
Title of host publication	2011 Prognostics and System Health Management Conference, PHM-Shenzhen 2011
DOIs	https://doi.org/10.1109/PHM.2011.5939544
Publication status	Published - 3 Aug 2011
Event	2011 Prognostics and System Health Management Conference, PHM-Shenzhen 2011 - Shenzhen, China Duration: 24 May 2011 → 25 May 2011

Conference

Conference	2011 Prognostics and System Health Management Conference, PHM-Shenzhen 2011
Country/Territory	China
City	Shenzhen
Period	24/05/11 → 25/05/11

Keywords

Electronic Assembly
FMMEA
LCD TVs
LED Backlight

ASJC Scopus subject areas

Health Informatics
Health Information Management

More information

10.1109/PHM.2011.5939544

Cite this

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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.",

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Failure modes, mechanisms, and effects analysis for LED backlight systems used in LCD TVs. / Fan, Jiajie; Yung, Kam Chuen; Pecht, Michael.
2011 Prognostics and System Health Management Conference, PHM-Shenzhen 2011. 2011. 5939544.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

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AU - Yung, Kam Chuen

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N2 - 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.

AB - 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.

KW - Electronic Assembly

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

Abstract

Conference

Keywords

ASJC Scopus subject areas

More information

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