Antenna-inserted electrode structure and image display device including the same

1. An antenna-inserted electrode structure comprising:

a substrate layer comprising a touch sensing region and an antenna-touch sensing region;

first sensing electrodes arranged in the touch sensing region of the substrate layer;

second row sensing electrodes and second column sensing electrodes which are arranged in the antenna-touch sensing region of the substrate layer;

second bridge electrodes configured to connect the second row sensing electrodes adjacent to each other in a row direction;

second connection parts configured to connect the second column sensing electrodes adjacent to each other in a column direction; and

a plurality of antenna units respectively comprising radiators which are disposed in the antenna-touch sensing region of the substrate layer, and are disposed by avoiding the second bridge electrodes and the second connection parts in a planar direction,

wherein the second row sensing electrodes are disposed around the radiator, and comprise sub-row sensing electrodes having a bar pattern or a bent pattern shape extending along an edge of the radiator.

2. The antenna-inserted electrode structure according to claim 1 , wherein the first sensing electrodes comprise:

first row sensing electrodes and first column sensing electrodes;

first bridge electrodes configured to connect the first row sensing electrodes adjacent to each other in the row direction; and

first connection parts configured to connect the first column sensing electrodes adjacent to each other in the column direction.

3. The antenna-inserted electrode structure according to claim 2 , wherein the first row sensing electrode and the second row sensing electrode have the same area, and the first column sensing electrode and the second column sensing electrode have the same area.

4. The antenna-inserted electrode structure according to claim 2 , wherein the first row sensing electrode has a larger area than the second row sensing electrode, and the first column sensing electrode has a larger area than the second column sensing electrode.

5. The antenna-inserted electrode structure according to claim 4 , wherein the second row sensing electrode and the second column sensing electrode correspond to 4n-division (n is a natural number) of the first row sensing electrode and the first column sensing electrode, respectively.

6. The antenna-inserted electrode structure according to claim 4 , wherein the first row sensing electrodes are connected with each other in the row direction to form first sensing electrode rows, and the second row sensing electrodes are connected with each other in the row direction to form second sensing electrode rows.

7. The antenna-inserted electrode structure according to claim 6 , further comprising:

first row traces which extend from each of the first sensing electrode rows in the touch sensing region; and

a second row trace which merges the plurality of second sensing electrode rows and extends in the antenna-touch sensing region.

8. The antenna-inserted electrode structure according to claim 1 , wherein all the first sensing electrodes, the second row sensing electrodes, the second column sensing electrodes, and the antenna units are disposed on the same layer or at the same level.

9. The antenna-inserted electrode structure according to claim 1 , wherein the antenna unit further comprises a transmission line extending from the radiator.

10. The antenna-inserted electrode structure according to claim 9 , wherein the radiator and the transmission line have a mesh structure.

11. The antenna-inserted electrode structure according to claim 10 , wherein the first sensing electrodes, the second row sensing electrodes, and the second column sensing electrodes have the same mesh structure as the radiator.

12. The antenna-inserted electrode structure according to claim 11 , wherein the second bridge electrodes have a solid structure.

13. The antenna-inserted electrode structure according to claim 10 , further comprising a dummy mesh pattern which surrounds peripheries of the radiator.

14. The antenna-inserted electrode structure according to claim 10 , wherein the antenna unit further comprises a signal pad connected to one end of the transmission line and having a solid pattern structure.

15. The antenna-inserted electrode structure according to claim 1 , wherein the radiator has a larger area than an area of each of the second row sensing electrode and the second column sensing electrode.

16. The antenna-inserted electrode structure according to claim 15 , wherein each of the second row sensing electrode or the second column sensing electrode corresponds to 4n-division (n is a natural number) of the radiator.

17. The antenna-inserted electrode structure according to claim 1 , wherein central portions of the radiators are disposed between alignment lines in which the second bridge electrodes and the second connection parts are respectively arranged in the planar direction.

18. An image display device comprising the antenna-inserted electrode structure according to claim 1 .

19. An antenna-inserted electrode structure comprising:

a substrate layer comprising a touch sensing region and an antenna-touch sensing region;

first sensing electrodes arranged in the touch sensing region of the substrate layer;

second row sensing electrodes and second column sensing electrodes which are arranged in the antenna-touch sensing region of the substrate layer;

second bridge electrodes configured to connect the second row sensing electrodes adjacent to each other in a row direction;

second connection parts configured to connect the second column sensing electrodes adjacent to each other in a column direction; and

a plurality of antenna units respectively comprising radiators which are disposed in the antenna-touch sensing region of the substrate layer, and are disposed by avoiding the second bridge electrodes and the second connection parts in a planar direction,

wherein the second connection parts comprise a modified connection part which extends along an edge of the radiator around the radiator and includes a bent portion.

20. An image display device comprising the antenna-inserted electrode structure according to claim 19 .