Display device
A display device is provided. The display device includes a first sensing electrode extending in a first direction, the first sensing electrode including a first sub-sensing electrode and a second sub-sensing electrode spaced apart from each other in a touch area which senses a touch input; a second sensing electrode extending in a second direction intersecting the first direction, the second sensing electrode including a third sub-sensing electrode and a fourth sub-sensing electrode spaced apart from each other in the touch area; a first touch signal line connected to the first sub-sensing electrode and the second sub-sensing electrode; and a second touch signal line connected to the third sub-sensing electrode and the fourth sub-sensing electrode.
1. A display device comprising:
a touch area having a circular shape and sensing a touch input, the touch area including an inner area having a rectangular shape and an outer area disposed outside of the inner area;
a first sensing electrode disposed in the touch area and extending in the first direction, the first sensing electrode including:
a plurality of first sensor patterns disposed in the inner area,
a first sub-sensing electrode and a second sub-sensing electrode disposed in the outer area and spaced apart from each other, having the same shape as the first sensor patterns, having an area less than or equal to one fourth of an area of a first sensor pattern, and
a first boundary sensor pattern disposed at a boundary between the inner area and the outer area, and has an area less than or equal to three fourth of an area of a first sensor pattern, and
a second sensing electrode disposed in the touch area and extending in a second direction intersecting the first direction, the second sensing electrode including a plurality of second sensor patterns.
2. The device of claim 1 , wherein the first sub-sensing electrode and a second sub-sensing electrode are connected to the first boundary sensor pattern in the outer area.
3. The device of claim 2 , wherein the device further comprises a first touch signal line connected to the first sub-sensing electrode and the second sub-sensing electrode.
4. The device of claim 3 , wherein the device further comprises a non-touch area disposed around the touch area,
wherein the first touch signal line is disposed in the non-touch area.
5. The device of claim 4 , wherein the first boundary sensor pattern has a shape from which one fourth of an area of the first sensor pattern disposed in the inner area is removed.
6. The device of claim 1 , wherein the plurality of second sensor patterns include a second boundary sensor pattern disposed at a boundary between the inner area and the outer area, and has an area less than or equal to three fourth of an area of a second sensor pattern disposed in the inner area.
7. The device of claim 6 , wherein the second sensing electrode includes a third sub-sensing electrode and a fourth sub-sensing electrode disposed in the outer area and spaced apart from each other in the outer area.
8. The device of claim 7 , wherein the third sub-sensing electrode and the fourth sub-sensing electrode are connected to the second boundary sensor pattern in the outer area.
9. The device of claim 8 , wherein the device further comprises a second touch signal line connected to the third sub-sensing electrode and the fourth sub-sensing electrode.
10. The device of claim 9 , wherein the device further comprises a non-touch area disposed around the touch area,
wherein the second touch signal line is disposed in the non-touch area.
11. The device of claim 10 , wherein the second boundary sensor pattern has a shape from which one fourth of an area of the second sensor pattern disposed in the inner area is removed.
12. A display device comprising:
a touch area having a circular shape and sensing a touch input, the touch area including an inner area having a rectangular shape and an outer area disposed outside of the inner area;
a first sensing electrode disposed in the touch area and extending in the first direction, the first sensing electrode including:
a plurality of first sensor patterns disposed in the inner area,
a first sub-sensing electrode and a second sub-sensing electrode disposed in the outer area and spaced apart from each other, having the same shape as the first sensor patterns, having an area less than or equal to one fourth of an area of a first sensor pattern, and
a first boundary sensor pattern disposed at a boundary between the inner area and the outer area, and has an area less than or equal to three fourth of an area of a first sensor pattern disposed in the inner area, and
a second sensing electrode disposed in the touch area and extending in a second direction intersecting the first direction, the second sensing electrode including:
a plurality of second sensor patterns disposed in the inner area,
a third sub-sensing electrode and a fourth sub-sensing electrode disposed in the outer area and spaced apart from each other, having the same shape as the second sensor patterns, having an area less than or equal to one fourth of an area of a second sensor pattern, and
a second boundary sensor pattern disposed at a boundary between the inner area and the outer area and has an area less than or equal to three fourth of an area of a second sensor pattern disposed in the inner area.
13. The device of claim 12 , wherein the first boundary sensor pattern has a shape from which one fourth of an area of the first sensor pattern disposed in the inner area is removed, and
wherein the second boundary sensor pattern has a shape from which one fourth of an area of the second sensor pattern disposed in the inner area is removed.
14. The device of claim 13 , wherein, a second sensor pattern having a reduced area is disposed in an area corresponding to the removed portion of the first boundary sensor pattern, and
wherein a first sensor pattern having a reduced area is disposed in an area corresponding to the removed portion of the second boundary sensor pattern.