摘要 |
To increase the frequency of input of image signals, a pixel portion of a liquid crystal display device is divided into a plurality of regions, and input of image signals is controlled in each of the plurality of regions. As a result, a plurality of scan lines can be selected at the same time in the liquid crystal display device. That is, in the liquid crystal display device, image signals can be simultaneously supplied to pixels placed in a plurality of rows, among pixels arranged in matrix. Thus, the frequency of input of an image signal to each pixel can be increased without change in response speed of a transistor or the like included in the liquid crystal display device.
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