標題: Effect of the Thermal Characteristics of Phosphor for the Conformal and Remote Structures in White Light-Emitting Diodes
作者: Chen, K. J.
Lin, B. C.
Chen, H. C.
Shih, M. H.
Wang, C. H.
Kuo, H. T.
Tsai, H. H.
Kuo, M. Y.
Chien, S. H.
Lee, P. T.
Lin, C. C.
Kuo, H. C.
光電工程學系
Department of Photonics
關鍵字: Light-emitting diodes;electro-optical devices;phosphor;package
公開日期: 1-十月-2013
摘要: The influence of the thermal effect of phosphor for conformal and remote structures in white light-emitting diodes was investigated using the junction and phosphor temperatures. Comparing the measured temperatures with IR thermometer, the remote structure has a higher phosphor temperature than the conformal structure. This result indicates that the phosphor in the conformal structure has demonstrated superior conduction because of the high thermal conductivity in surrounding. Furthermore, thermal distribution in the simulation results has shown to have favorable agreement with the experimental results. Consequently, the lifetime measurement is shown to verify the results of the simulation and experiment for both structural types.
URI: http://dx.doi.org/10.1109/JPHOT.2013.2278513
http://hdl.handle.net/11536/22694
ISSN: 1943-0655
DOI: 10.1109/JPHOT.2013.2278513
期刊: IEEE PHOTONICS JOURNAL
Volume: 5
Issue: 5
結束頁: 
顯示於類別:期刊論文


文件中的檔案:

  1. 000325410400035.pdf