Optimization of the thermal distribution of multi-chip LED package

KB Abdelmlek, Z Araoud, K Charrada… - Applied Thermal …, 2017 - Elsevier
Light emitting diodes (LEDs) are fascinating a thermal problem due to the increase of their
junction temperature. Thermal management of LED module is the key to improve the …

A novel automated heat-pipe cooling device for high-power LEDs

C Xiao, H Liao, Y Wang, J Li, W Zhu - Applied Thermal Engineering, 2017 - Elsevier
In order to develop the thermal management of high-power LEDs, an automatic cooling
device was firstly integrated with a microcontroller, heat pipes and fan. According to the …

Thermal spreading resistance characteristics of a high power light emitting diode module

KS Yang, CH Chung, CW Tu, CC Wong… - Applied Thermal …, 2014 - Elsevier
In this study, effects of the dimensions and the thermal conductivity of the substrate on the
heat transfer characteristics of a LED module are investigated. The total thermal resistance …

[HTML][HTML] A three-dimensional thermal management study for cooling a square Light Edding Diode

MBB Hamida, MA Almeshaal, K Hajlaoui… - Case Studies In Thermal …, 2021 - Elsevier
This paper is intended to ensure adequate thermal management to extract and dissipate the
heat emitted by a square Light Emitting Diode (LED) and to guarantee efficient and safe …

A three-dimensional thermal analysis and optimization of square light edding diode subcomponents

MBB Hamida, K Charrada, MA Almeshaal… - … Communications in Heat …, 2021 - Elsevier
The purpose of this paper is to assess thermal management and optimization of several
parameters such as: materials, size and thickness of all subcomponents of single-chip Light …

A three-dimensional thermal analysis for cooling a square Light Emitting Diode by Multiwalled Carbon Nanotube-nanofluid-filled in a rectangular microchannel

MB Ben Hamida, MA Almeshaal… - Advances in …, 2021 - journals.sagepub.com
The aim of this paper is to ensure proper thermal management in order to remove and
dissipate the heat produced by a square Light Emitting Diode (LED), as well as to ensure …

A fast computational method for the optimal thermal design of anisotropic multilayer structures with discrete heat sources for electrified propulsion systems

F Ghioldi, J Hélie, F Piscaglia - International Journal of Heat and Mass …, 2022 - Elsevier
This work investigates the effect of the anisotropy on the heat transfer properties of layered
composite materials with discrete heat sources, that are used in the power electronics of …

An experimental and analytical investigation of the photo-thermal-electro characteristics of a high power InGaN LED module

KS Yang, WT Ding, CT Yeh, MT Lee… - Applied Thermal …, 2016 - Elsevier
The photo-thermal-electro characteristics of a high power InGaN LED module were studied
both experimentally and theoretically. Three types of heat sink substrate composed of two …

Heat transfer characteristics in high power LED packaging

CH Chung, KS Yang, KH Chien, MS Jeng, MT Lee - Smart Science, 2014 - Taylor & Francis
This study uses the T3Ster transient thermal resistance measuring device to investigate the
effects to heat transfer performances from different LED crystal grains, packaging methods …

[HTML][HTML] Multivariable optimization of pyramidal compound substrates for cooling of power-electronics in modern hybrid and electric propulsion systems

F Ghioldi, J Hélie, F Piscaglia - Applied Thermal Engineering, 2023 - Elsevier
We present a method for the optimization of the thermal cooling of heat sources mounted on
top of layered composites and pyramidal substrates, that are widely used in the power …