| 摘要 |
Exemplary embodiments of the present invention provide a display device in which the time of an erasing action and the electric power consumption is reduced. Exemplary embodiments maintain reliability of TFT used as a switching element. A display device that has a data signal line that is provided in a plural number and a scanning signal line that intersects the data signal line and provided in a plural number, has a function of selecting the plurality of the scanning signal lines at the same time and a function of providing the same data signal to all the data signal lines at the same time. With this structure, the entire display region can be erased all at once.
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