| LCOS微型投影机的LED照明系统设计 |
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| 引用本文： | 李晓艳,金尚忠.LCOS微型投影机的LED照明系统设计[J].现代显示,2006,574(12):17-21. |
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| 作者姓名： | 李晓艳 金尚忠 |
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| 作者单位： | 中国计量学院信息学院,浙江,杭州,310018 |
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| 摘 要： | 随着LCOS技术的发展，投影仪趋于微型化，传统的UHP光源已经不适合作为微投系统的光源。本文使用欧斯朗的两个LE ATB A2ALED作为光源，设计了包括光棒、偏振光转换系统的0．47英寸F1．7的LCOS微型投影仪照明系统，使光源发出的光实现均匀照明，并尽量地会聚在LCOS上。
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| 关 键 词： | LED光源 微型投影仪 光棒 偏振光转换 |
| 文章编号： | 1006-6268（2006）12-0017-05 |
| 收稿时间： | 2006-11-02 |
| 修稿时间： | 2006年11月2日 |
Design of LED Illumination System in LCOS Micro-Projector |
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| LI Xiao-yan,JIN Shang-zhong.Design of LED Illumination System in LCOS Micro-Projector[J].Advanced Display,2006,574(12):17-21. |
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| Authors: | LI Xiao-yan JIN Shang-zhong |
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| Abstract: | Projector has a tendency of micromation as the technology of LCOS develops. As a result, UHP, the traditional light source, cannot meet the requirements of the micro-projector, We uses two Osram LE ATB A2A LED sources as the source of 0.47 inch/F1,7 LCOS micro-projector, Illumination system which includes light pipe and polarization converter system was designed. The light is uniformed and collected on the LCOS to the best of its ability. |
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| Keywords: | LED sources micro-projector light pipes polarization converter system |
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