发明名称 |
Semiconductor device and driving method thereof |
摘要 |
The invention provides a semiconductor device with high yield by reducing an effect of variations in characteristics of a semiconductor element. Further, by reducing an effect of variations in characteristics of a semiconductor element to improve productivity, an inexpensive semiconductor device can be provided. Further, an inexpensive semiconductor device can be provided by forming a semiconductor device in a large amount over a large substrate such as a glass substrate and a flexible substrate. A semiconductor device of the invention includes a demodulation signal generating circuit and an antenna or a wire for connecting the antenna. The demodulation signal generating circuit includes a demodulation circuit and a correction circuit. The correction circuit corrects a first demodulation signal generated from the demodulation circuit and generates a second demodulation signal.
|
申请公布号 |
US7876859(B2) |
申请公布日期 |
2011.01.25 |
申请号 |
US20100821588 |
申请日期 |
2010.06.23 |
申请人 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
KATO KIYOSHI;SHIONOIRI YUTAKA |
分类号 |
H03K9/00;G06K19/06 |
主分类号 |
H03K9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|