P-69: Measurement and Simulation for Temperature Differences in a 42-in. PDP Module

It is well known that panel glass of PDP module can be easily broken when the temperature difference on panel surface is over 20°C. Accordingly, it is necessary to improve heat dissipation of PDP module effectively in order that temperature difference of panel glass may be minimized after electrical...

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Bibliographic Details
Published in:SID International Symposium Digest of technical papers 2003-05, Vol.34 (1), p.483-485
Main Authors: Cho, Insoo, Lee, Seokyeong, Shin, Kwangbok
Format: Article
Language:English
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Summary:It is well known that panel glass of PDP module can be easily broken when the temperature difference on panel surface is over 20°C. Accordingly, it is necessary to improve heat dissipation of PDP module effectively in order that temperature difference of panel glass may be minimized after electrical discharge takes place between front panel and rear panel. Current heat dissipation scheme for PDP 42″ module consists of panels, chassis and TSSThermal Spread Sheet between panels and chassis. At present research, it is investigated through temperature measurement and numerical simulation how much TSS affects the temperature differences on front panel surface and it is also shown through measurement how much other kind of TSS can reduce both the temperature differences and highest temperature on front panel surface.
ISSN:0097-966X
2168-0159
DOI:10.1889/1.1832317