发明申请
US20120042934A1 LAMINATED BODY HAVING SEMICONDUCTOR LAYER AND LAYER THICKNESS MEASUREMENT PORTION, AND THIN-FILM PHOTOELECTRIC CONVERSION DEVICE AND INTEGRATED THIN-FILM SOLAR CELL HAVING THE SAME
有权
具有半导体层和层厚度测量部分的层压体和薄膜光电转换装置以及具有该半导体层的叠层薄膜太阳能电池
- 专利标题： LAMINATED BODY HAVING SEMICONDUCTOR LAYER AND LAYER THICKNESS MEASUREMENT PORTION, AND THIN-FILM PHOTOELECTRIC CONVERSION DEVICE AND INTEGRATED THIN-FILM SOLAR CELL HAVING THE SAME
- 专利标题（中）： 具有半导体层和层厚度测量部分的层压体和薄膜光电转换装置以及具有该半导体层的叠层薄膜太阳能电池
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申请号： US13203883申请日： 2010-03-01
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公开(公告)号： US20120042934A1公开(公告)日： 2012-02-23
- 发明人: Yoshiyuki Nasuno , Tohru Takeda
- 申请人： Yoshiyuki Nasuno , Tohru Takeda
- 优先权： JP2009-049214 20090303
- 国际申请： PCT/JP2010/053248 WO 20100301
- 主分类号： H01L31/042
- IPC分类号： H01L31/042 ; H01L31/18 ; H01L31/0224 ; H01L23/544 ; H01L21/66
摘要：
A laminated body, comprising: a supporting body having a concave-convex surface; and a semiconductor layer laminated on a surface of the supporting body, wherein a part of the supporting body includes a layer thickness measurement portion for optically measuring a layer thickness of the semiconductor layer, and the layer thickness measurement portion includes a reduced surface roughness region whose surface roughness is smaller than that of the concave-convex surface.
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