发明申请
- 专利标题: LED MOSAIC
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申请号: US11831198申请日: 2007-07-31
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公开(公告)号: US20080036972A1公开(公告)日: 2008-02-14
- 发明人: William Phillips , Jennifer Grace
- 申请人: William Phillips , Jennifer Grace
- 专利权人: 3M Innovative Properties Company
- 当前专利权人: 3M Innovative Properties Company
- 主分类号: G03B21/00
- IPC分类号: G03B21/00
摘要:
An illumination system for illuminating a target area includes an LED source, a collection lens that collects light from the LED source, and an image-forming device positioned at the target area. The LED source includes a mosaic of LED dies forming a footprint of at least two different colors.
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