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.
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| 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. |
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