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公开(公告)号:US10361656B1
公开(公告)日:2019-07-23
申请号:US15865439
申请日:2018-01-09
发明人: Chun-Yi Chen , Yueh-Mu Lee , Hwen-Fen Hong
摘要: The present invention uses a power supply to splay a forward bias to a concentrating solar cell. Then the solar cell will emit red light (electroluminescence). After passing the secondary optical device packaged on the solar cell, the red light will exhibit specific light distribution. According to the light distribution, the accuracy of the packaging location of the solar cell, the forming precision of the secondary optical device, and whether the optical devices are defective can be examined.
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公开(公告)号:US10361655B2
公开(公告)日:2019-07-23
申请号:US15258339
申请日:2016-09-07
发明人: Yueh-Mu Lee , Chun-Yi Chen , Zun-Hao Shih , Hwen-Fen Hong
IPC分类号: G01R31/26 , H01L31/0304 , H01L31/0687 , H01L27/146 , G01N21/35 , G01N21/64 , G06K9/00 , H02S50/15
摘要: The present invention discloses an electrical inspection method for solar cells, comprising steps of supplying a voltage and a current to a solar cell for stimulating the solar cell and giving a ray of light; filtering the light to give a ray of light having a predetermined wavelength; and measuring an optical power value of the light having a predetermined wavelength. The electrical inspection method adopts a low-cost apparatus to replace the solar simulators according to the prior art. In addition to saving costly equipment, filter adjustment, and the maintenance fee for replacing lamps, the defect inspection flow for solar cells can be further integrated and hence improving the efficiency.
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公开(公告)号:US10090804B2
公开(公告)日:2018-10-02
申请号:US15865422
申请日:2018-01-09
发明人: Chun-Yi Chen , Yueh-Mu Lee , Zun-Hao Shih , Yi-Ya Huang , Hwen-Fen Hong
摘要: The present invention discloses a concentrator photovoltaic module and the alignment device and method thereof. A laser source is disposed on a top surface of an alignment device at a tilt angle. According to the optical alignment points on a circuit board, the circuit board and the concentrating lens can be aligned and thus completing assembling a concentrator photovoltaic module. The alignment device and method for concentrator photovoltaic module requires no optically inactive region to complete alignment. Thereby, the utilization of the sunlight and the output power efficiency of the concentrator photovoltaic module can be enhanced.
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公开(公告)号:US10110164B2
公开(公告)日:2018-10-23
申请号:US15279823
申请日:2016-09-29
发明人: Chun-Yi Chen , Yueh-Mu Lee , Zun-Hao Shih , Yi-Ya Huang , Hwen-Fen Hong
摘要: The present invention discloses a concentrator photovoltaic module and the alignment device and method thereof. A laser source is disposed on a top surface of an alignment device at a tilt angle. According to the optical alignment points on a circuit board, the circuit board and the concentrating lens can be aligned and thus completing assembling a concentrator photovoltaic module. The alignment device and method for concentrator photovoltaic module requires no optically inactive region to complete alignment. Thereby, the utilization of the sunlight and the output power efficiency of the concentrator photovoltaic module can be enhanced.
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