Display device and method of manufacturing the same

1. A display device comprising:

a pixel circuit;

a first insulation layer covering the pixel circuit;

a first electrode disposed on the first insulation layer;

a second electrode disposed on the first insulation layer while being spaced apart from the first electrode;

a second insulation layer covering the first electrode, the second electrode, and the first insulation layer disposed between the first electrode and the second electrode; and

a light emitting element electrically connected to the first electrode and the second electrode on the second insulation layer and disposed between the first electrode and the second electrode,

wherein the second insulation layer comprises a first area overlapping the first electrode, a second area overlapping the second electrode, and a stopper area disposed between the first electrode and the second electrode, and

the stopper area has a thickness different from that of each of the first area and the second area, and

wherein the stopper area of the second insulation layer is disposed between the first insulation layer and the light emitting element.

2. The display device of claim 1 , wherein the stopper area has a minimum thickness less than that of each of the first area and the second area.

3. The display device of claim 1 , wherein the stopper area has a width in a first direction, which is equal to or greater than a length of the light emitting element in the first direction.

4. The display device of claim 1 , wherein a difference between a minimum thickness of each of the first area and the second area and a minimum thickness of the stopper area is about 3000 Å or more.

5. The display device of claim 1 , wherein each of the first area and the second area has a minimum thickness of about 5000 Å, and the stopper area has a minimum thickness of about 2000 Å.

6. The display device of claim 1 wherein at least one of side portions of the stopper area comprises a plurality of inclined surfaces having inclinations different from each other.

7. The display device of claim 6 , wherein the stopper area further comprises a flat surface, and the plurality of inclined surfaces comprises a first inclined surface extending from the flat surface, and a second inclined surface extending from the first inclined surface.

8. The display device of claim 7 , wherein an angle between the first inclined surface and the second inclined surface is about 100° or more and about 135° or less.

9. The display device of claim 7 , wherein the light emitting element has an end disposed on a boundary at which the first inclined surface meets the second inclined surface.

10. The display device of claim 7 , wherein the light emitting element is not in contact with at least a portion of the flat surface of the stopper area.

11. The display device of claim 1 , further comprising:

a first partition disposed between the first insulation layer and the first electrode; and

a second partition disposed between the second insulation layer and the second electrode,

wherein the light emitting element is disposed between the first partition and the second partition.