发明名称 |
LIGHT CONCENTRATING OPTICAL ELEMENT, LIGHT CONCENTRATING DEVICE, PHOTOVOLTAIC POWER GENERATION DEVICE AND PHOTOTHERMAL CONVERSION DEVICE |
摘要 |
A light concentrating optical element includes: a substrate; and a plurality of micro-optical members dispersed inside the substrate. The plurality of micro-optical members each direct light having been transmitted through the substrate and having entered a micro-optical member along an entering direction, so that the light exits the micro-optical member along a matching direction matching the entering direction, and direct light having entered the micro-optical member along an other entering direction, so that the light exits the micro-optical member along an exiting direction, resulting in an advancing direction of light having entered the substrate through a substrate front surface and advancing through the substrate being deflected via the plurality of micro-optical members to extend along the matching direction; and the light having been deflected so as to advance through the substrate along the matching direction is concentrated at an end area of the substrate.
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申请公布号 |
US2013118554(A1) |
申请公布日期 |
2013.05.16 |
申请号 |
US201213718510 |
申请日期 |
2012.12.18 |
申请人 |
NIKON CORPORATION;NIKON CORPORATION |
发明人 |
NIWA TATSUO;UCHIDA WAKANA |
分类号 |
H01L31/052;F24J2/10;G02B5/10 |
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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