发明名称 |
Method and system for light collection and light energy converting apparatus |
摘要 |
<p>A light collection system including a light concentrating device and a reflective curving-surface device is provided. The light concentrating device receives at least a portion of an incident light and forwardly emits the portion of the incident light after concentrating and passing it through a first focal region, so as to obtain a first-stage output light. The reflective curving-surface device has an entrance aperture for receiving the first-stage output light. The reflective curving-surface device includes a reflective inner curving surface, and at least a portion of the reflective inner curving surface has a second focal region. The first focal region and the second focal region are confocal or approximately confocal within a range. As a result, at least a portion of the first-stage output light is confocally converted into a forwardly emitted second-stage output light.
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申请公布号 |
EP2169728(A3) |
申请公布日期 |
2015.02.18 |
申请号 |
EP20090170823 |
申请日期 |
2009.09.21 |
申请人 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE |
发明人 |
WANG, LIANG-DE;ZOU, YUAN-XIANG;PAN, LI-CHI;CHANG,PIN |
分类号 |
H01L31/052 |
主分类号 |
H01L31/052 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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