发明申请
- 专利标题： SOLAR CELL APPARATUS AND METHOD OF FABRICATING THE SAME
- 专利标题（中）： 太阳能电池装置及其制造方法
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申请号： US14390149申请日： 2013-04-02
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公开(公告)号： US20150059838A1公开(公告)日： 2015-03-05
- 发明人: Do Won Bae
- 申请人： LG INNOTEK CO., LTD.
- 优先权： KR10-2012-0034001 20120402
- 国际申请： PCT/KR2013/002740 WO 20130402
- 主分类号： H01L31/065
- IPC分类号： H01L31/065 ; H01L31/072
摘要：
A solar cell apparatus according to the embodiment includes a support substrate; a back electrode layer on the support layer; a light absorbing layer on the back electrode layer; a plurality of buffer layers on the light absorbing layer, the plurality of buffer layers having a bandgap gradually increased from a bottom thereof to a top thereof; and a window layer on the buffer layers.
公开/授权文献
- US09691927B2 Solar cell apparatus and method of fabricating the same 公开/授权日：2017-06-27
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