NDLI: Thermal analysis and experimental validation on TFT-LCD panels for image quality concerns

Content Provider	IEEE Xplore Digital Library
Author	Chung-Yi Chu Min-Chun Pan Ho, J.
Copyright Year	2005
Description	Author affiliation: Dept. of Mech. Eng., National Central Univ. (Chung-Yi Chu; Min-Chun Pan)
Abstract	The heat source from cold cathode fluorescent lamps (CCFLs) in the backlight module of a TFT-LCD TV causes the cell assembly to warpage. The extruding phenomenon, appearing between the cell and its bezel, leads to defects in display of the TFT-LCD TV. The study successfully simulates and predicts the process by finite element analysis (FEA), computational fluid dynamics (CFD), and structure-heat transfer. The paper also shows the efficient experimental verification which uses kinds of physical sensors to measure the temperature variation and thermal stresses on the surface of LCD-TV cell. The achievements and techniques can be employed to analyze and design the geometric parameters of different components in LCD-TV modules for product optimization
File Size	3099513
File Format	PDF
ISBN	0780395786
DOI	10.1109/EPTC.2005.1614463
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-12-07
Publisher Place	Singapore
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Image analysis Image quality TV Computational fluid dynamics Temperature sensors Temperature measurement Thermal stresses Cathodes Fluorescent lamps Assembly
Content Type	Text
Resource Type	Article

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Thermal analysis and experimental validation on TFT-LCD panels for image quality concerns