Touch input sensing unit having floating patterns and electronic apparatus including the same
An input sensor includes: a first sensing electrode including first sensing patterns and a first pattern disposed between the first sensing patterns; a second sensing electrode disposed on the same layer as the first sensing patterns; and a floating pattern including a plurality of segments each overlapping the first pattern and insulated from the second sensing electrode, wherein at least one of the plurality of segments is surrounded by a portion overlapping the first pattern among the second sensing electrode.
1. An input sensor, comprising:
a first sensing electrode comprising first sensing patterns and a first pattern located on a layer different from the first sensing patterns and located between the first sensing patterns;
a second sensing electrode located on a same layer as the first sensing patterns; and
a floating pattern insulated from the second sensing electrode and extending in a same direction as the first pattern,
wherein at least a portion of the floating pattern overlaps the first pattern,
the floating pattern is disposed on a different layer from the first pattern, and the floating pattern is spaced apart from the first sensing electrode and the second sensing electrode.
2. The input sensor of claim 1 , further comprising a sensing insulating layer that covers the first pattern and on which the first sensing patterns, the second sensing electrode, and the floating pattern are located, and
wherein the first pattern is connected to the first sensing patterns through a contact hole of the sensing insulating layer.
3. The input sensor of claim 2 , the portion of the floating pattern does not overlap the contact hole.
4. The input sensor of claim 1 , wherein the floating pattern is on the same layer as the first sensing patterns.
5. The input sensor of claim 1 , wherein the floating pattern comprises a same material as the second sensing electrode.
6. The input sensor of claim 1 , wherein the first sensing patterns, the second sensing electrode, and the floating pattern comprise mesh lines extending in directions crossing each other.
7. The input sensor of claim 6 , wherein the mesh lines included in the floating pattern overlap the first pattern and are spaced apart from each other.
8. The input sensor of claim 6 , wherein at least some of the mesh lines included in the floating pattern are surrounded by the mesh lines included in the second sensing electrode.
9. The input sensor of claim 1 , wherein an overlapping area between the floating pattern and the first pattern is about 10% or more and 90% or less of an area of the first pattern.
10. The input sensor of claim 1 , wherein the floating pattern is electrically insulated from the first sensing patterns and the second sensing electrode.
11. An input sensor, comprising:
a first sensing electrode comprising first sensing patterns and a first pattern located on a layer different from the first sensing patterns and located between the first sensing patterns;
a second sensing electrode located on a same layer as the first sensing patterns; and
a floating pattern insulated from the second sensing electrode; and
a sensing insulating layer that covers the first pattern and on which the first sensing patterns, the second sensing electrode, and the floating pattern are located, wherein at least a portion of the floating pattern overlaps the first pattern and the first pattern is connected to the first sensing patterns through a contact hole of the sensing insulating layer, and
wherein the portion of the floating pattern is spaced apart from the contact hole,
the floating pattern is disposed on a different layer from the first pattern, and the floating pattern is spaced apart from the first sensing electrode and the second sensing electrode.
12. The input sensor of claim 11 , wherein the floating pattern extends in a same direction as the first pattern.
13. The input sensor of claim 11 , wherein the floating pattern comprises a plurality of segments spaced apart from each other and insulated from the second sensing electrode.
14. The input sensor of claim 13 , wherein at least one of the plurality of segments is surrounded by a portion of the second sensing electrode.
15. The input sensor of claim 13 , wherein the plurality of segments has different shapes from each other.
16. The input sensor of claim 13 , wherein a sum of areas of the plurality of segments is smaller than an area of the first pattern.
17. The input sensor of claim 13 , wherein the first sensing patterns, the second sensing electrode, and the plurality of segments comprise mesh lines extending in directions crossing each other.
18. The input sensor of claim 13 , wherein at least one of mesh lines included in the plurality of segments is surrounded by mesh lines included in the second sensing electrode overlapping the first pattern.
19. The input sensor of claim 11 , wherein an overlapping area between the floating pattern and the first pattern is about 10% or more and 90% or less of an area of the first pattern.
20. The input sensor of claim 11 , wherein the floating pattern is electrically insulated from the first sensing patterns and the second sensing electrode.