发明授权
US08618462B2 Photoelectric transducer device having a rectifier is a second transistor with diode-connected and normally on
有权
具有整流器的光电传感器器件是具有二极管连接并通常导通的第二晶体管
- 专利标题: Photoelectric transducer device having a rectifier is a second transistor with diode-connected and normally on
- 专利标题(中): 具有整流器的光电传感器器件是具有二极管连接并通常导通的第二晶体管
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申请号: US13114351申请日: 2011-05-24
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公开(公告)号: US08618462B2公开(公告)日: 2013-12-31
- 发明人: Hajime Kimura , Satoshi Shinohara , Yoshiaki Ito , Takuro Ohmaru , Shunpei Yamazaki
- 申请人: Hajime Kimura , Satoshi Shinohara , Yoshiaki Ito , Takuro Ohmaru , Shunpei Yamazaki
- 申请人地址: JP
- 专利权人: Semiconductor Energy Laboratory Co., Ltd.
- 当前专利权人: Semiconductor Energy Laboratory Co., Ltd.
- 当前专利权人地址: JP
- 代理机构: Husch Blackwell LLP
- 优先权: JP2010-120181 20100526
- 主分类号: H01J40/14
- IPC分类号: H01J40/14
摘要:
An object is to obtain a diode having a small voltage drop and to reduce the fabrication cost of a converter circuit. A photoelectric transducer device including: a photoelectric transducer element; and a converter circuit stepping up or stepping down an output of the photoelectric transducer element and including a switching element and a rectifier, in which the switching element is a first insulated gate bipolar transistor that is normally off and in which the rectifier is a second insulated gate bipolar transistor that is diode-connected and normally on.
公开/授权文献
- US20110309239A1 Photoelectric Transducer Device 公开/授权日:2011-12-22
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