| 发明名称 |
METHOD AND APPARATUS FOR INTENSITY CONTROL OF MULTIPLE LIGHT SOURCES |
| 摘要 |
<p>Light from a plurality of light sources (202, 204, 206) is combined in a beam combiner (302). Photo-sensors (222, 224, 226) are used to sense the intensity of each light source. Signals from the photo-sensors may be used to control the intensity of the light sources. The photo-sensors can be located in the beam combiner or located in the fringe of a collimated beam (214) produced by the beam combiner. The illumination system (200) has application in laser-scanning micro-projectors, for example.</p> |
| 申请公布号 |
WO2007076184(A2) |
申请公布日期 |
2007.07.05 |
| 申请号 |
WO2006US61001 |
申请日期 |
2006.11.16 |
| 申请人 |
MOTOROLA INC.;LI, ZILI;KLOSOWIAK, THOMASZ L.;ZHANG, MIN-XIAN M. |
发明人 |
LI, ZILI;KLOSOWIAK, THOMASZ L.;ZHANG, MIN-XIAN M. |
| 分类号 |
G02B27/40 |
主分类号 |
G02B27/40 |
| 代理机构 |
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