Display device

1 . A display device comprising:

a substrate;

a first insulating layer disposed on the substrate;

a semiconductor layer disposed on the first insulating layer, wherein the semiconductor layer includes an active pattern;

a second insulating layer disposed on the semiconductor layer; and

a first conductive layer disposed on the second insulating layer,

wherein the first conductive layer includes:

a first electrode in contact with the active pattern; and

a second electrode facing the first electrode and in contact with the active pattern,

wherein the active pattern includes:

a first area in contact with the first electrode;

a second area in contact with the second electrode;

a third area spaced apart from the first area and the second area and disposed between the first area and the second area;

a plurality of first holes disposed between the first area and the third area; and

a plurality of second holes disposed between the second area and the third area, and

wherein the first insulating layer includes:

a first groove overlapping the first hole and having a top face recessed toward the substrate; and

a second groove overlapping the second hole and having a top face recessed toward the substrate.

2 . The device of claim 1 , wherein a direction in which the plurality of first holes are arranged is a same as a direction in which the plurality of second holes are arranged.

3 . The device of claim 2 , wherein the third area includes:

a first sub-area disposed between first holes adjacent to each other among the plurality of first holes; and

a second sub-area disposed between second holes adjacent to each other among the plurality of second holes,

wherein the first sub-area does not overlap the first groove, and

wherein the second sub-area does not overlap the second groove.

4 . The device of claim 3 , wherein a portion of an edge of the first sub-area is aligned with an edge of the first groove, and

wherein a portion of an edge of the second sub-area is aligned with an edge of the second groove.

5 . The device of claim 3 , wherein the first sub-area includes a plurality of first sub-areas and the second sub-area includes a plurality of second sub-areas.

6 . The device of claim 1 , wherein the first electrode is in contact with the first area of the active pattern through a first contact hole penetrating the second insulating layer, and

wherein the second electrode is in contact with the second area of the active pattern through a second contact hole penetrating the second insulating layer.

7 . The device of claim 6 , wherein the device further includes a second conductive layer disposed between the substrate and the first insulating layer, and

wherein the second conductive layer includes a first pattern in contact with the first electrode, and a second pattern in contact with the second electrode.

8 . The device of claim 7 , wherein the first electrode and the first pattern contact each other through a third contact hole penetrating the first insulating layer and the second insulating layer, and

wherein the second electrode and the second pattern contact each other through a fourth contact hole penetrating the first insulating layer and the second insulating layer.

9 . The device of claim 8 , wherein the first contact hole is disposed between the first groove and the third contact hole, and

wherein the second contact hole spaced apart from the first contact hole is disposed between the second groove and the fourth contact hole.

10 . The device of claim 8 , wherein the first contact hole is spatially connected to the third contact hole, and

wherein the second contact hole spaced apart from the first contact hole is spatially connected to the fourth contact hole.

11 . The device of claim 7 , wherein the second conductive layer further includes a first storage pattern spaced apart from the second pattern, and

wherein the semiconductor layer includes a second storage pattern at least partially overlapping the first storage pattern.

12 . The device of claim 6 , wherein the first contact hole is spatially connected to the first groove, and

wherein the second contact hole is spatially connected to the second groove.

13 . A display device comprising:

a substrate;

an active pattern disposed on the substrate;

an insulating layer disposed on the active pattern;

a first electrode disposed on the substrate and partially overlapping the active pattern; and

a second electrode disposed on the substrate and facing to the first electrode, wherein the second electrode partially overlaps the active pattern; and

a gate electrode disposed on the active pattern and disposed between the first electrode and the second electrode,

wherein the active pattern includes:

a plurality of first holes, wherein a portion of an edge of each of the plurality of first holes is aligned with an edge of the first electrode; and

a plurality of second holes, wherein a portion of an edge of each of the plurality of second holes is aligned with an edge of the second electrode, and

wherein the first electrode, the second electrode and the gate electrode are disposed on a top surface of the insulating layer.

14 . The device of claim 13 , wherein a direction in which the plurality of first holes are arranged is a same as a direction in which the plurality of second holes are arranged.

15 . The device of claim 14 , wherein the insulating layer is disposed between the active pattern and the first electrode, and

wherein the first electrode is in contact with the active pattern through a first contact hole penetrating the insulating layer.

16 . The device of claim 15 , wherein the device further includes a second insulating layer disposed between the substrate and the active pattern, and

wherein the second insulating layer includes:

a first groove overlapping the first hole and having a top face recessed toward the substrate; and

a second groove overlapping the second hole and having a top face recessed toward the substrate.

17 . The device of claim 13 , wherein the active pattern further includes a first area overlapping the first electrode, a second area overlapping the second electrode, and a third area spaced apart from the first area and the second area and disposed between the first area and the second area,

wherein the plurality of first holes are disposed between the first area and the third area, and

wherein the plurality of second holes are disposed between the second area and the third area.

18 . The device of claim 17 , wherein the third area includes:

a first sub-area disposed between first holes adjacent to each other among the plurality of first holes; and

a second sub-area disposed between second holes adjacent to each other among the plurality of second holes.

19 . The device of claim 18 , wherein the first sub-area includes a plurality of first sub-areas and the second sub-area includes a plurality of second sub-areas.

20 . The device of claim 13 , wherein the first electrode and the second electrode are composed of a same conductive layer.