Display panel and display device for improving touch effects

1. A display panel, comprising:

a light-emitting layer;

a first insulation layer, disposed on the light-emitting layer;

a first metal layer, disposed on the first insulation layer;

a second insulation layer, disposed on the first insulation layer and covering the first metal layer;

a second metal layer, disposed on the second insulation layer, wherein the first metal layer comprises a bridge layer and a first floating pattern, the bridge layer and the first floating pattern are insulated from each other, the second metal layer comprises a driving electrode and a sensing electrode, the driving electrode and the sensing electrode are disposed in a same layer, and the driving electrode is electrically connected to the sensing electrode via the bridge layer; and

a via structure, wherein the bridge layer is connected to the driving electrode and the sensing electrode by the via structure,

wherein the driving electrode arranged as a convex-concave structure corresponds to the sensing electrode arranged as a convex-concave structure at an interaction area where the driving electrode and the sensing electrode intersect,

wherein the display panel further comprises a space area, and the space area is disposed between the driving electrode and the sensing electrode corresponding to the interaction area.

2. The display panel as claimed in claim 1 , wherein a protrusion depth or a depression depth of the convex-concave structure is greater than 400 um, and a protrusion width or a depression width of the convex-concave structure is greater than 200 um.

3. The display panel as claimed in claim 1 , wherein a width of the space area is 10 um to 100 um.

4. The display panel as claimed in claim 1 , wherein the driving electrode or the sensing electrode comprises a touch electrode with a grid structure and a second floating pattern with the grid structure, and the touch electrode and the second floating pattern are insulated from each other.

5. The display panel as claimed in claim 4 , wherein the grid structure comprises shapes of diamond, circle, or triangle.

6. The display panel as claimed in claim 4 , wherein the second floating pattern is disposed on an area corresponding to the bridge layer.

7. The display panel as claimed in claim 4 , wherein a projection of the first floating pattern overlap with a projection of the second floating pattern corresponding to the first floating pattern on the first metal layer.

8. A display panel, comprising:

a light-emitting layer;

a first insulation layer, disposed on the light-emitting layer;

a first metal layer, disposed on the first insulation layer;

a second insulation layer, disposed on the first insulation layer and covering the first metal layer; and

a second metal layer, disposed on the second insulation layer;

wherein the first metal layer comprises a bridge layer and a first floating pattern, the bridge layer and the first floating pattern are insulated from each other, the second metal layer comprises a driving electrode and a sensing electrode, the driving electrode and the sensing electrode are disposed in a same layer, and the driving electrode is electrically connected to the sensing electrode via the bridge layer,

wherein the driving electrode arranged as a convex-concave structure corresponds to the sensing electrode arranged as a convex-concave structure at an interaction area where the driving electrode and the sensing electrode intersect,

wherein the display panel further comprises a space area, and the space area is disposed between the driving electrode and the sensing electrode corresponding to the interaction area.

9. The display panel as claimed in claim 8 , wherein a protrusion depth or a depression depth of the convex-concave structure is greater than 400 um, and a protrusion width or a depression width of the convex-concave structure is greater than 200 urn.

10. The display panel as claimed in claim 8 , wherein a width of the space area is 10 um to 100 um.

11. The display panel as claimed in claim 8 , wherein the driving electrode or the sensing electrode comprises a touch electrode with a grid structure and a second floating pattern with the grid structure, and the touch electrode and the second floating pattern are insulated from each other.

12. The display panel as claimed in claim 11 , wherein the grid structure comprises shapes of diamond, circle, or triangle.

13. The display panel as claimed in claim 11 , wherein the second floating pattern is disposed on an area corresponding to the bridge layer.

14. The display panel as claimed in claim 11 , wherein a projection of the first floating pattern overlap with a projection of the second floating pattern corresponding to the first floating pattern on the first metal layer.

15. A display device, comprising:

a light-emitting layer;

a first insulation layer, disposed on the light-emitting layer;

a first metal layer, disposed on the first insulation layer;

a second insulation layer, disposed on the first insulation layer and covering the first metal layer; and

a second metal layer, disposed on the second insulation layer;

wherein the first metal layer comprises a bridge layer and a first floating pattern, the bridge layer and the first floating pattern are insulated from each other, the second metal layer comprises a driving electrode and a sensing electrode, the driving electrode and the sensing electrode are disposed in a same layer, and the driving electrode is electrically connected to the sensing electrode via the bridge layer,

wherein the driving electrode arranged as a convex-concave structure corresponds to the sensing electrode arranged as a convex-concave structure at an interaction area where the driving electrode and the sensing electrode intersect,

wherein the display panel further comprises a space area, and the space area is disposed between the driving electrode and the sensing electrode corresponding to the interaction area.