发明申请
- 专利标题: LED device with enhanced light output
- 专利标题(中): LED装置具有增强的光输出
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申请号: US11229900申请日: 2005-09-19
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公开(公告)号: US20070064420A1公开(公告)日: 2007-03-22
- 发明人: Kee Ng , Wooi Goon , Thye Mok , Gim Chew , Janet Chua , Rene Helbing
- 申请人: Kee Ng , Wooi Goon , Thye Mok , Gim Chew , Janet Chua , Rene Helbing
- 主分类号: F21V9/00
- IPC分类号: F21V9/00
摘要:
An enhanced light output light emitting diode (LED) is constructed using a plurality of single domed LEDs with each dome acting as a lens. By packaging multiple LEDs, each with its own dome (lens), greater-light output can be achieved. In one embodiment, each individually domed LED is a single color and the mixed colors from the group of LEDs within a device yields white light output. In another embodiment, the phosphors within each dome are mixed to produce white light. Reflectors can be added to enhance light output.
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