发明名称 |
Photovoltaic device |
摘要 |
<p>In a photovoltaic device comprising a thin intrinsic amorphous semiconductor film inserted in a junction portion of a crystalline semiconductor substrate and an amorphous semiconductor film which have conductive types reverse to each other, an optical band gap of the intrinsic amorphous semiconductor film is expanded on a side in contact with the amorphous semiconductor film.</p> |
申请公布号 |
EP1187223(B1) |
申请公布日期 |
2011.03.23 |
申请号 |
EP20010121182 |
申请日期 |
2001.09.04 |
申请人 |
SANYO ELECTRIC CO., LTD. |
发明人 |
NAKAMURA, NOBORU;TAGUCHI, MIKIO;KAWAMOTO, KUNIHIRO |
分类号 |
H01L31/04;H01L31/075;H01L27/15;H01L31/072;H01L31/12;H01L31/20 |
主分类号 |
H01L31/04 |
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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