发明名称 |
VOLTAGE REGULATOR CIRCUIT |
摘要 |
<p>A voltage regulator circuit includes a transistor and a capacitor. The transistor includes a gate, a source, and a drain, a first signal is inputted to one of the source and the drain, a second signal which is a clock signal is inputted to the gate, an oxide semiconductor layer is used for a channel formation layer, and an off-state current is less than or equal to 10 aA/ µm. The capacitor includes a first electrode and a second electrode, the first electrode is electrically connected to the other of the source and the drain of the transistor, and a high power source voltage and a low power source voltage are alternately applied to the second electrode.</p> |
申请公布号 |
WO2011052366(A1) |
申请公布日期 |
2011.05.05 |
申请号 |
WO2010JP67809 |
申请日期 |
2010.10.05 |
申请人 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.;YAMAZAKI, SHUNPEI;KOYAMA, JUN;TAKAHASHI, KEI;TSUBUKU, MASASHI;NODA, KOSEI |
发明人 |
YAMAZAKI, SHUNPEI;KOYAMA, JUN;TAKAHASHI, KEI;TSUBUKU, MASASHI;NODA, KOSEI |
分类号 |
H02M3/07;H01L21/822;H01L27/04;H01L29/786 |
主分类号 |
H02M3/07 |
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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