Display apparatus having pixels connected to first and second wirings set to different potentials

1. A display apparatus comprising:

a first circuit;

a second circuit comprising:

a selection circuit;

a first switch; and

a second switch; and

a pixel,

wherein the first circuit is configured to generate digital image data comprising first data and second data,

wherein the second circuit is electrically connected to the pixel through a first wiring,

wherein the second circuit is electrically connected to the pixel through a second wiring,

wherein the second circuit is configured to set a potential of the first wiring to one of a potential corresponding to the first data and a potential corresponding to the second data,

wherein the second circuit is configured to set a potential of the second wiring to the other of the potential corresponding to the first data and the potential corresponding to the second data,

wherein the selection circuit comprises a first input terminal, a second input terminal, a first output terminal, and a second output terminal,

wherein the second input terminal is electrically connected to one terminal of the first switch and one terminal of the second switch,

wherein the first output terminal is electrically connected to the first wiring,

wherein the second output terminal is electrically connected to the second wiring,

wherein the pixel comprises a first transistor, a second transistor, a capacitor, and a display device,

wherein one of a source and a drain of the first transistor is electrically connected to one electrode of the capacitor,

wherein the one electrode of the capacitor is electrically connected to one electrode of the display device,

wherein one of a source and a drain of the second transistor is electrically connected to another electrode of the capacitor,

wherein the other of the source and the drain of the first transistor is electrically connected to a first wiring,

wherein the other of the source and the drain of the second transistor is electrically connected to a second wiring, and

wherein the display device is configured to display an image corresponding to the image data.

2. The display apparatus according to claim 1 ,

wherein the potential corresponding to the first data is supplied to the first input terminal, and

wherein the potential corresponding to the second data is supplied to the second input terminal.

3. The display apparatus according to claim 2 ,

wherein a first potential is supplied to another terminal of the first switch,

wherein a second potential is supplied to another terminal of the second switch, and

wherein the second data controls on/off of the first switch and the second switch.

4. The display apparatus according to claim 1 ,

wherein the second data comprises information about a most significant bit of the digital image data.

5. The display apparatus according to claim 1 ,

wherein the second circuit is a source driver circuit.

6. The display apparatus according to claim 1 ,

wherein the display device is a liquid crystal device.

7. The display apparatus according to claim 6 ,

wherein the display device comprises a liquid crystal exhibiting a blue phase.

8. The display apparatus according to claim 1 ,

wherein the first transistor and the second transistor each comprise a metal oxide in a channel formation region,

wherein the metal oxide comprises In, Zn, and M, and

wherein M is Al, Ti, Ga, Sn, Y, Zr, La, Ce, Nd, or Hf.