Display device

1. A display device, comprising:

a plurality of pixels respectively comprising a plurality of pixel circuits, each of the pixel circuits having at least one transistor, and a plurality of display structures connected to the plurality of pixel circuits, the plurality of display structures defining a display region of the display device; and

a driving circuit configured to drive the plurality of pixels, the driving circuit being at a center portion of the display region,

wherein a sum of widths of the plurality of pixel circuits and a width of the driving circuit is less than or equal to a sum of widths of the plurality of display structures.

2. The display device of claim 1 , wherein each of the plurality of pixel circuits is connected to a corresponding display structure among the plurality of display structures, and does not overlap the corresponding display structure.

3. The display device of claim 2 , wherein each of the plurality of pixel circuits is spaced apart by a distance from the corresponding display structure.

4. The display device of claim 1 , wherein the plurality of pixel circuits and the driving circuit are disposed at a same level.

5. The display device of claim 1 , wherein a width of each of the plurality of pixel circuits is a same as a width of each of the plurality of display structures.

6. The display device of claim 5 , wherein at least one of the plurality of pixel circuits is at least partially outside the display region.

7. The display device of claim 1 , wherein a width of each of the plurality of pixel circuits is narrower than a width of each of the plurality of display structures.

8. The display device of claim 1 , wherein the display structure comprises:

an anode on the transistor and electrically connected to the transistor;

an organic light-emitting layer on the anode; and

a cathode on the organic light-emitting layer.

9. The display device of claim 1 , wherein the display structure comprises:

a pixel electrode on the transistor and electrically connected to the transistor;

a liquid crystal layer on the pixel electrode; and

a common electrode on the liquid crystal layer.

10. The display device of claim 1 , wherein the driving circuit comprises a scan driver configured to supply scan signals to the plurality of pixels.

11. The display device of claim 1 , wherein the driving circuit comprises a light-emitting control driver configured to supply light-emitting control signals to the plurality of pixels.

12. The display device of claim 1 , wherein at least one of the display structures overlaps the driving circuit at the center portion of the display region.

13. A display device, comprising:

a plurality of pixels respectively comprising a plurality of pixel circuits, each of the pixel circuits having at least one transistor, and a plurality of display structures connected to the plurality of pixel circuits, the plurality of display structures defining a display region of the display device, the plurality of pixels comprising:

a first plurality of pixels disposed in a first direction from a center-line of the display region; and

a second plurality of pixels disposed in a second direction from the center-line, the second direction being opposite to the first direction;

a first driving circuit configured to drive the first plurality of pixels; and

a second driving circuit configured to drive the second plurality of pixels,

wherein the first driving circuit and the second driving circuits are at a center portion of the display region that includes the center-line,

wherein the first driving circuit is configured to receive a first clock signal, and the second driving circuit is configured to receive a second clock signal,

wherein the second clock signal periodically has an activation period in which the second clock signal periodically toggles and a deactivation period in which the second clock signal is deactivated, and

wherein a frequency of the second clock signal in the activation period is a same as a frequency of the first clock signal.

14. The display device of claim 13 , wherein the first driving circuit and the second driving circuit share a power supply line.

15. The display device of claim 13 , wherein the first driving circuit is configured to receive a first clock signal, and the second driving circuit is configured to receive a second clock signal, and

wherein a frequency of the first clock signal is different from a frequency of the second clock signal.

16. The display device of claim 15 , further comprising:

a first data driver connected to the first plurality of pixels; and

a second data driver connected to the second plurality of pixels,

wherein the first data driver is configured to receive the first clock signal, and the second data driver is configured to receive the second clock signal.

17. The display device of claim 13 , further comprising:

a data driver connected to the first plurality of pixels and the second plurality of pixels,

wherein the data driver is configured to receive the first clock signal.

18. The display device of claim 13 , wherein the first driving circuit includes a first scan driver configured to supply first scan signals to the first plurality of pixels, and the second driving circuit includes a second scan driver configured to supply second scan signals to the second plurality of pixels.

19. The display device of claim 13 , wherein the first driving circuit includes a first light-emitting control driver configured to supply first light-emitting control signals to the first ones of the plurality of pixels, and the second driving circuit includes a second light-emitting control driver configured to supply second light-emitting control signals to the second ones of the plurality of pixels.

20. The display device of claim 13 , wherein at least one of the display structures overlaps the first driving circuit at the center portion of the display region.