发明授权
- 专利标题： Solar cell systems and integration with CMOS circuitry
- 专利标题（中）： 太阳能电池系统和CMOS电路集成
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申请号： US13773679申请日： 2013-02-22
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公开(公告)号： US08896082B1公开(公告)日： 2014-11-25
- 发明人: Serguei Okhonin
- 申请人： ActLight, S.A.
- 申请人地址： CH Lausanne
- 专利权人： ActLight, S.A.
- 当前专利权人： ActLight, S.A.
- 当前专利权人地址： CH Lausanne
- 代理机构： Wilmer Cutler Pickering Hale and Dorr LLP
- 主分类号： H01L31/068
- IPC分类号： H01L31/068 ; H01L31/02 ; H02J7/00
摘要：
An integrated circuit-solar cell device comprising a well region of a first dopant type, a solar cell including: (i) a first region disposed in or on the well region, wherein the first region is of the first dopant type, and (ii) a second region disposed outside the well region, wherein the second region is of a second dopant type. The device further includes an integrated circuit including: (i) a first transistor of a first type disposed in or on the well region, and (ii) a second transistor of a second type disposed in or on the first major surface of the substrate and outside the well region. Power management circuitry selectively and electrically couples the solar cell to the battery when the integrated circuit is in an inactive mode.
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