Input sensing unit and electronic device including the same

1. An electronic device, comprising:

a display unit comprising light-emitting areas providing an image and non-light-emitting areas adjacent to the light-emitting areas; and

an input sensing unit disposed on the display unit, the input sensing unit comprising:

a first insulating layer disposed on the display unit;

a first conductive layer disposed on the first insulating layer and including first conductive patterns;

a second insulating layer comprising first contact holes exposing the first conductive patterns and second contact holes exposing the first insulating layer overlapping each other, and disposed on the first insulating layer and covering the first conductive layer; and

a second conductive layer formed of mesh lines that cross each other and define mesh openings overlapping the corresponding light-emitting areas,

wherein each of the first contact holes and the second contact holes overlaps intersection portions of the mesh lines.

2. The electronic device of claim 1 , wherein the number of the second contact holes is greater than the number of the first contact holes.

3. The electronic device of claim 1 , wherein the second conductive layer comprises:

first sensing patterns arranged in a first direction and connected to the first conductive patterns;

second sensing patterns insulated from the first sensing patterns and arranged along a second direction crossing the first direction; and

second conductive patterns disposed between adjacent second sensing patterns along the second direction.

4. The electronic device of claim 3 , wherein the first sensing patterns are connected to the corresponding first conductive patterns through corresponding the first contact holes.

5. The electronic device of claim 4 , wherein the second sensing patterns directly contact the first insulating layer through corresponding the second contact holes.

6. The electronic device of claim 3 , wherein the input sensing unit further comprises:

ground patterns respectively enclosed by the second sensing patterns and are spaced apart from the second sensing patterns; and

ground conductive patterns disposed between adjacent the ground patterns.

7. The electronic device of claim 6 , wherein the ground conductive patterns are disposed on the first insulating layer and spaced apart from the first conductive pattern.

8. The electronic device of claim 3 , wherein the input sensing unit further comprises floating patterns respectively enclosed by the first sensing patterns and are spaced apart from the first sensing patterns.

9. The electronic device of claim 1 , wherein the display unit comprises:

a circuit device layer including a plurality of transistors;

a display device layer including a pixel definition layer including display openings overlapping corresponding the light-emitting areas, first electrodes respectively exposed by the display openings, a second electrode opposite to the first electrodes, and emission layers disposed between the first electrodes and the second electrode; and

an encapsulation layer including a first thin inorganic layer covering the display device layer, a thin organic layer disposed on the first thin inorganic layer, and a second thin inorganic layer disposed on the thin organic layer, and

wherein each of the emission layers overlaps a corresponding one of the mesh openings.

10. The electronic device of claim 9 , wherein the first insulating layer is directly disposed on the second thin inorganic layer.

11. An electronic device, comprising:

a display unit comprising light-emitting areas providing an image and non-light-emitting areas adjacent to the light-emitting areas; and

an input sensing unit disposed on the display unit, the input sensing unit comprising:

a first insulating layer disposed on the display unit;

a first conductive layer disposed on the first insulating layer and including first conductive patterns;

a second insulating layer comprising contact holes exposing the first conductive patterns, and disposed on the first insulating layer and covering the first conductive layer;

a second conductive layer formed of mesh lines that cross each other and define mesh openings overlapping the corresponding light-emitting areas; and

reflection compensation patterns disposed on at least one of the first conductive layer and the second insulating layer,

wherein each of the contact holes and the reflection compensation patterns overlaps intersection portions of the mesh lines.

12. The input sensing unit of claim 11 , wherein the reflection compensation patterns have at least one of an ‘X’ shape or a rectangular shape, on a plane.

13. The electronic device of claim 11 , wherein the second conductive layer comprises:

first sensing patterns arranged in a first direction and connected to the first conductive patterns;

second sensing patterns insulated from the first sensing patterns and arranged along a second direction crossing the first direction; and

second conductive patterns disposed between adjacent second sensing patterns along the second direction.

14. The electronic device of claim 13 , wherein the first sensing patterns are connected to the corresponding first conductive patterns through corresponding the contact holes.

15. The electronic device of claim 11 , wherein the contact holes and the reflection compensation patterns are arranged in a regular pattern, on a plane.