| 发明名称 |
METHOD FOR ROUGHENING SUBSTRATE, AND METHOD FOR MANUFACTURING PHOTOVOLTAIC POWER APPARATUS |
| 摘要 |
<p>Disclosed is a method for roughening a substrate, which includes: a disposing step wherein a mask plate having a plurality of rectangular openings previously formed is disposed on the side of the substrate surface to be processed; and a blast step wherein abrasive grains are blasted to the surface to be processed through the mask plate.</p> |
| 申请公布号 |
WO2011145479(A1) |
申请公布日期 |
2011.11.24 |
| 申请号 |
WO2011JP60761 |
申请日期 |
2011.05.10 |
| 申请人 |
MITSUBISHI ELECTRIC CORPORATION;NISHIMURA, KUNIHIKO;MATSUNO, SHIGERU;HIZA, SHUICHI |
发明人 |
NISHIMURA, KUNIHIKO;MATSUNO, SHIGERU;HIZA, SHUICHI |
| 分类号 |
H01L21/304;B24C1/04;H01L31/04 |
主分类号 |
H01L21/304 |
| 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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