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| 基于微透镜阵列的多芯片LED照度仿真分析 | |
| 引用本文： | 楼志斌,张建华,周波.基于微透镜阵列的多芯片LED照度仿真分析[J].应用激光,2012,32(3):228-230. |
| 作者姓名： | 楼志斌 张建华 周波 |
| 作者单位： | 楼志斌:上海科学院, 上海 201203 张建华:上海大学 新型显示技术及应用集成教育部重点实验室, 上海 200072 周波:飞利浦灯具(上海)有限公司, 上海 201801 |
| 摘 要： | 采用微透镜阵列的光学设计是提高LED照明效果的重要手段。基于照明光学系统CAD基础理论与方法,对发光二极管(LED)的多芯片封装的微透镜阵列光学系统进行了模拟分析,对微透镜平面与多芯片LED发光面之间的距离、球冠高度以及装配误差对照度的影响作了较为细致的分析,可为优化多芯片LED设计、改善射出光束的质量和提高照明效果提供相关的工程依据和应用参考。 |
| 关 键 词： | 多芯片发光二极管 微透镜阵列 照度 |
| 收稿时间： | 2012/2/21 |
Based on Microlens Array Multi Chip LED Illumination Simulation |
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| Lou Zhibin,Zhang Jianhua,Zhou Bo.Based on Microlens Array Multi Chip LED Illumination Simulation[J].Applied Laser,2012,32(3):228-230. | |
| Authors: | Lou Zhibin Zhang Jianhua Zhou Bo |
| Affiliation: | 1 Shanghai academy of science &Technology,Shanghai 201203,China; 2 Shanghai University,Key Laboratory of Advanced Display and System Applications,Ministry of Education,Shanghai 2000072,China; 3 Phillips lighting systems Company Limited(Shanghai),Shanghai 201801,China) |
| Abstract: | It is an effective method to improve the lighting performances by using microlens array optical design. Based on the illumination optical system of basic CAD theory and method, micro lens arrays optical system of the multi-chip packaged light-emitting diode ( LED ) The distance between the microlens planes and multi chip LED, the crown height and assembly error to the illumination effect are all analyzed. for the investigations can be the reference to optimize of multi chip LED design, improve injection beam quality and enhance the lighting performances. |
| Keywords: | MCM-LED micro lens array illuminance |
| 本文献已被 CNKI 等数据库收录！ | |