发明名称 |
Photoelectric Transducer Device |
摘要 |
An object is to obtain a rectifier 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 oxide semiconductor transistor that is normally off and in which the rectifier is a second oxide semiconductor transistor that is diode-connected and normally on.
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申请公布号 |
US2012019222(A1) |
申请公布日期 |
2012.01.26 |
申请号 |
US201113150652 |
申请日期 |
2011.06.01 |
申请人 |
KIMURA HAJIME;ITO YOSHIAKI;OHMARU TAKURO;YAMAZAKI SHUNPEI;SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
KIMURA HAJIME;ITO YOSHIAKI;OHMARU TAKURO;YAMAZAKI SHUNPEI |
分类号 |
G05F1/10 |
主分类号 |
G05F1/10 |
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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