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LEATBA2ALED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。
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.
出处
《现代显示》
2006年第12期17-21,共5页
Advanced Display
关键词
LED光源
微型投影仪
光棒
偏振光转换
LED sources
micro-projector
light pipes
polarization converter system
