Thermal characterization of shrouded plate fin array on an LED backlight panel

Applied Thermal Engineering

Volumn 31, Issue 14-15, 2011, Pages 2909-2915

  Shyu, Jin Cherng ^a   Hsu, Keng Wei ^a   Yang, Kai Shing ^b   Wang, Chi Chuan ^c  

^a NATIONAL KAOHSIUNG UNIVERSITY OF APPLIED SCIENCES   (Taiwan)

^b INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE   (Taiwan)

^c NATIONAL CHIAO TUNG UNIVERSITY   (Taiwan)

Author keywords

Backlight panel; LED; Natural convection; Shrouded fin

Indexed keywords

BACKLIGHT PANEL; EDGE EFFECT; LED BACKLIGHT; LOCAL MINIMUMS; LONGITUDINAL DIRECTION; MAXIMUM TEMPERATURE; NUMERICAL EXAMINATION; PLATE FINS; PLATE-FIN HEAT SINK; SHROUDED FIN; TEMPERATURE FIELD; TEMPERATURE VARIATION; THERMAL CHARACTERIZATION;

FINS (HEAT EXCHANGE); HEAT TRANSFER COEFFICIENTS; LIQUID CRYSTAL DISPLAYS; NUSSELT NUMBER; VEHICULAR TUNNELS;

LIGHT EMITTING DIODES;

EID: 79960910786     PISSN: 13594311     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.applthermaleng.2011.05.019     Document Type: Article

References (19)

1. A. Zukauskas, M.S. Shur, and R. Gaska Introduction to Solid-state Lighting 2002 Wiley New York
2. N. Narendran, and Y. Gu Life of LED-based white light sources Journal of Display Technology 1 2005 167 170 (Pubitemid 41584135)
3. N. Narendran, Y. Gu, J.P. Freyssinier, H. Yu, and L. Deng Solid-state lighting: failure analysis of white LEDs Journal of Crystal Growth 268 2004 449 456
4. N. Narendran, Y. Gu, and R. Hosseinzadeh Estimating Junction Temperature of High-flux White LEDs 2004 Proc. of SPIE - The International Society for Optical Engineering
5. M. Arik, C. Becker, S. Weaver, and J. Petroski Thermal Management of LEDs: Package to System 2004 Proc. of SPIE - The International Society for Optical Engineering
6. J. Petroski Spacing of High-brightness LEDs on Metal Substrate PCB's for Proper Thermal Performance, Thermomechanical Phenomena in Electronic Systems Proceedings of the Intersociety Conference 2004
7. A. Christensen, and S. Graham Thermal effects in packaging high power light emitting diode arrays Applied Thermal Engineering 29 2009 364 371
8. W. Elenbaas Heat dissipation of parallel plates by free convection Physica 9 1942 1 28
9. A. Bar-cohen Fin thickness for an Optimized natural-convection array of rectangular fins Journal of Heat Transfer 101 1979 564 566
10. A. Bar-Cohen, and W.M. Rohsenow Thermally optimum spacing of vertical, natural convection Cooled, parallel plates Journal of Heat Transfer 106 1984 116 123 (Pubitemid 14526159)
11. A. Bar-Cohen, M. Iyengar, and A.D. Kraus Design of optimum plate-fin natural convective heat sinks Journal of Electronic Packaging 25 2003 208 216
12. E. Arquis, and M. Rady Study of natural convection heat transfer in a finned horizontal fluid layer International Journal of Thermal Sciences 44 2005 43 52
13. Y.A. Cengel, and T.H. Ngai Cooling of vertical shrouded-fin arrays of rectangular Profile by natural-convection an experimental study Heat Transfer Engineering 12 1991 27 39
14. E. Yu, and Y. Joshi Heat transfer enhancement from enclosed discrete components using pin-fin heat sinks International Journal of Heat and Mass Transfer 45 2002 4957 4966 (Pubitemid 35157198)
15. S.A. Nada Natural convection heat transfer in horizontal and vertical closed narrow enclosures with heated rectangular finned base plate International Journal of Heat and Mass Transfer 50 2007 667 679 (Pubitemid 44881018)
16. M.R. Krames, O.B. Shchekin, R. Muller-Mach, G.O. Muller, L. Zhou, G. Harbers, and G. Craford Status and future of high-power light-emitting diodes for solid-state lighting Journal of Display Technology 3 2007 160 175 (Pubitemid 46808672)
17. D.W. van de Pol, and J.K. Tierney Free convection heat transfer from vertical fin-Arrays IEEE Transactions on Parts, Hybrids, and Packaging 10 1973 267 271
18. G. Guglielmini, E. Nannei, and G. Tanda Effect of Shrouding on air natural-convection heat transfer from staggered vertical fins Experimental Heat Transfer 2 1989 105 112
19. K.C. Karki, and S.V. Patankar Cooling of a vertical shrouded fin array by natural convection: a numerical study Journal of Heat Transfer 109 1987 671 676 (Pubitemid 17634201)