中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Thermal analysis of AlGaInP-LED mircro-cells

文献类型:期刊论文

作者Liang Z.-Z.; Liang J.-Q.; Tian C.; Wang W.-B.; Li C.; Li C.; Li C.; Qin Y.-X.
刊名Faguang Xuebao/中文 Journal of Luminescence
出版日期2014
卷号35期号:7页码:840-845
ISSN号ISBN/10007032
英文摘要The principle of self-heating effect of AlGaInP micro-LED cells was analyzed. By analyzing the temperature distribution of each cell with square-circle electrode, the relationships of the internal quantum efficiency vs. anode current and the lattice device temperature vs. anode voltage were got. Under 2.2 V driving voltage, the thermal impedance of each layer was calculated and the effective thermal impedance was obtained as 96.7C/W. After adding heat-sink to the device, the thermal impedance of the device with heat-sink structure was as low as 30.6C/W in ideal condition. The results show that the thermal performance can be improved obviously with the designed heat-sink structure.
收录类别EI
语种中文
公开日期2015-05-27
源URL[http://ir.ciomp.ac.cn/handle/181722/44463]  
专题长春光学精密机械与物理研究所_中科院长春光机所知识产出
推荐引用方式
GB/T 7714
Liang Z.-Z.,Liang J.-Q.,Tian C.,et al. Thermal analysis of AlGaInP-LED mircro-cells[J]. Faguang Xuebao/中文 Journal of Luminescence,2014,35(7):840-845.
APA Liang Z.-Z..,Liang J.-Q..,Tian C..,Wang W.-B..,Li C..,...&Qin Y.-X..(2014).Thermal analysis of AlGaInP-LED mircro-cells.Faguang Xuebao/中文 Journal of Luminescence,35(7),840-845.
MLA Liang Z.-Z.,et al."Thermal analysis of AlGaInP-LED mircro-cells".Faguang Xuebao/中文 Journal of Luminescence 35.7(2014):840-845.

入库方式: OAI收割

来源:长春光学精密机械与物理研究所

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