Thermal Model of Phosphor Self-Heating in Phosphor-Converted Light-Emitting Diodes

被引：0

作者：

Zhu, Yongming ^{[1
]}

Hu, Jinyan ^{[1
]}

Hu, Run ^{[1
]}

Duan, Bin ^{[1
]}

Luo, Xiaobing ^{[1
]}

机构：

[1] Huazhong Univ Sci & Technol, Sch Energy & Power Engn, Wuhan, Peoples R China

来源：

2015 16TH INTERNATIONAL CONFERENCE ON ELECTRONIC PACKAGING TECHNOLOGY | 2015年

关键词：

light-emitting diodes; phosphor self-heating; thermal model;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, a self-heating model was developed based on Run Hu's light scattering model to calculate the heat generation and an integrated thermal resistance model was established to predict the temperature of phosphor silicone. It is found that the trends of highest temperature along with the phosphor concentration and particles diameters are both non-monotonic with a wave crest. While the temperature varies monotonically with the changes of thermal conductivity of matrix and thickness of phosphor silicone, separately. Then the physical mechanism behind these phenomena are discussed respectively.

引用

页数：4

共 8 条

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