发明名称 |
Semiconductor device and method for driving semiconductor device |
摘要 |
<p>It is an object to provide a semiconductor device with a novel structure in which stored data can be held even when power is not supplied, and does not have a limitation on the number of writing operations. A semiconductor device includes a plurality of memory cells each including a transistor including a first semiconductor material, a transistor including a second semiconductor material that is different from the first semiconductor material, and a capacitor, and a potential switching circuit having a function of supplying a power supply potential to a source line in a writing period. Thus, power consumption of the semiconductor device can be sufficiently suppressed.
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申请公布号 |
EP2416324(A9) |
申请公布日期 |
2014.12.24 |
申请号 |
EP20110176500 |
申请日期 |
2011.08.04 |
申请人 |
SEMICONDUCTOR ENERGY LABORATORY CO. LTD. |
发明人 |
INOUE, HIROKI;KATO, KIYOSHI;MATSUZAKI, TAKANORI;NAGATSUKA, SHUHEI |
分类号 |
G11C16/04;G11C11/405 |
主分类号 |
G11C16/04 |
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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