Input sensing unit having floating pattern and electronic apparatus including the same

1. An input sensor, comprising:

a first sensing electrode comprising a first pattern and a first sensor pattern on a layer different from the first pattern and coupled to the first pattern;

a second sensing electrode comprising a second pattern on a layer different from the first pattern electrically disconnected from the first pattern and a second sensor pattern on a same layer from the second pattern and extended to the second pattern; and

a floating pattern overlapping at least a portion of the first pattern when viewed in a plan view and disposed inside the second sensing electrode, and spaced apart from the second pattern and the second sensor pattern.

2. The input sensor of claim 1 , wherein the floating pattern and the second pattern are on a same layer.

3. The input sensor of claim 2 , wherein the floating pattern is spaced apart from the second sensor pattern, when viewed in a plan view.

4. The input sensor of claim 2 , wherein the floating pattern is electrically disconnected from the first sensor pattern, the second sensor pattern, and the second pattern.

5. The input sensor of claim 1 , wherein the floating pattern and the second pattern are on different layers.

6. The input sensor of claim 5 , wherein the floating pattern overlaps the second sensor pattern, when viewed in a plan view.

7. The input sensor of claim 1 , wherein the second sensor pattern comprises a plurality of first mesh lines, each of which extends in a first direction, and a plurality of second mesh lines, each of which extends in a second direction crossing the first direction and is in contact with the first mesh lines, and

one of the first and second mesh lines overlapped with the first pattern extends in a direction crossing an extension direction of the first pattern.

8. The input sensor of claim 7 , wherein the floating pattern is spaced apart from the first and second mesh lines overlapped with the first pattern and extends in a direction parallel to an extension direction of the first pattern.

9. The input sensor of claim 8 , wherein an extension direction of the floating pattern is the first direction or the second direction.

10. The input sensor of claim 7 , wherein the floating pattern is spaced apart from intersections of the first mesh lines and the second mesh lines.

11. The input sensor of claim 1 , wherein an overlapping area between the floating pattern and the first pattern ranges from 10% to 90% of an area of the first pattern.

12. The input sensor of claim 1 , wherein the floating pattern comprises a same material as the second sensor pattern.

13. The input sensor of claim 1 , further comprising:

a third pattern on a same layer as the first pattern and spaced apart from the first pattern and the second pattern when viewed in a plan view;

a third sensor pattern on a layer different from the third pattern and coupled to the third pattern; and

an additional floating pattern on a layer different from the third pattern and overlapped with at least a portion of the third pattern when viewed in a plan view.

14. The input sensor of claim 13 , wherein the third pattern crosses the first sensor pattern and is electrically disconnected from the first sensor pattern, and

the additional floating pattern is spaced apart from the first sensor pattern, when viewed in a plan view.

15. An electronic apparatus, comprising:

a base substrate; and

an input sensor on the base substrate to sense an external input,

wherein the input sensor comprises:

a first sensing electrode comprising a first pattern and a first sensor pattern on a layer different from the first pattern and coupled to the first pattern;

a second sensing electrode comprising a second pattern on a layer different from the first pattern and electrically disconnected from the first pattern and a second sensor pattern on a same layer from the second pattern and extended to the second pattern; and

a floating pattern overlapping at least a portion of the first pattern when viewed in a plan view and disposed inside the second sensing electrode, the second sensor pattern comprises a plurality of first mesh lines, each of which extends in a direction, and a plurality of second mesh lines, which are connected to the first mesh lines to form a plurality of intersections with the first mesh lines, and

the first pattern crossing the first mesh lines and the second mesh lines and electrically disconnected from the first mesh lines and the second mesh lines.

16. The electronic apparatus of claim 15 , wherein the floating pattern is on a same layer as a layer under the first mesh lines and the second mesh lines and is spaced apart from the first mesh lines and the second mesh lines when viewed in a plan view.

17. The electronic apparatus of claim 16 , wherein the floating pattern extends along a direction crossing the first mesh lines to be between the first mesh lines or extends along a direction crossing the second mesh lines to be between the second mesh lines.

18. The electronic apparatus of claim 15 , wherein the floating pattern comprises a plurality of patterns spaced apart from each other, and

the patterns are arranged along the first pattern and are spaced apart from the first mesh lines and the second mesh lines when viewed in a plan view.

19. The electronic apparatus of claim 15 , wherein an overlapping area between the floating pattern and the first pattern ranges from 10% to 90% of an area of the first pattern.

20. The electronic apparatus of claim 15 , further comprising a display between the base substrate and the input sensor and includes a plurality of light-emitting regions,

wherein the first mesh lines and the second mesh lines are spaced apart from the light-emitting regions, when viewed in a plan view.