Organic light-emitting display having a through-hole and method of manufacturing the same

1. An organic light-emitting display comprising:

a through hole;

a substrate comprising a first area corresponding to the through hole, a second area, and a third area between the first area and the second area;

a first insulation layer on the substrate;

an array of pixels in the second area, each of the pixels comprising a pixel electrode layer over the first insulation layer, an opposite electrode layer facing the pixel electrode layer, and an intermediate layer between the pixel electrode layer and the opposite electrode layer; and

a separator on the first insulation layer in the third area, wherein the separator has a first portion that is wider than a second portion below the first portion,

wherein the intermediate layer comprises at least one organic layer extending toward the through hole and being disconnected by the separator.

2. The organic light-emitting display of claim 1 , wherein the separator comprises a metal layer and an insulation layer over the metal layer.

3. The organic light-emitting display of claim 2 , wherein the insulation layer of the separator directly contacts the metal layer.

4. The organic light-emitting display of claim 2 , further comprising:

an array of transistors each being electrically connected to a pixel electrode layer of a corresponding one of the pixels; and

a second insulation layer between each of the transistors and the pixel electrode layer of the corresponding one of the pixels,

wherein the insulation layer of the separator comprises a same material as the second insulation layer.

5. The organic light-emitting display of claim 4 , wherein each of the transistors comprises an active layer, a gate layer, and at least one of source and drain electrodes, and the metal layer comprises a same material as the at least one of source and drain electrodes.

6. The organic light-emitting display of claim 1 , further comprising an inorganic layer continuously covering the separator.

7. The organic light-emitting display of claim 1 , wherein the at least one organic layer comprises one or more layers selected from a hole transport layer, a hole injection layer, an electron injection layer, and an electron transport layer.

8. The organic light-emitting display of claim 1 , wherein the opposite electrode layer extends toward the through hole and is disconnected by the separator.

9. The organic light-emitting display of claim 8 , wherein the opposite electrode layer comprises at least one material selected from Li, Ca, LiF, Al, Ag, and Mg.

10. An organic light-emitting display comprising:

a substrate comprising a first area, a second area, and a third area between the first area and the second area;

a first insulation layer on the substrate;

a through hole passing through the first area of the substrate and the first insulation layer;

an array of pixels in the second area, the array of pixels comprising a first pixel and a second pixel that are separated from each other by the through hole therebetween, and the first pixel and the second pixel each comprise an pixel electrode layer over the first insulation layer, an opposite electrode layer facing the pixel electrode layer, and an intermediate layer between the pixel electrode layer and the opposite electrode layer;

an array of transistors in the second area, the array of transistors comprising a first transistor electrically connected to a pixel electrode layer of the first pixel and a second transistor electrically connected to a pixel electrode layer of the second pixel; and

a separator on the first insulation layer in the third area, wherein the separator has a first portion that is wider than a second portion below the first portion,

wherein the intermediate layer comprises at least one organic layer that extends toward the through hole and is disconnected by the separator.

11. The organic light-emitting display of claim 10 , wherein the separator comprises an insulation layer between the first insulation layer and the pixel electrode layer of the first and second pixels.

12. The organic light-emitting display of claim 11 , further comprising a second insulation layer between the first transistor and the pixel electrode layer of the first pixel and between the second transistor and the pixel electrode layer of the second pixel, and

wherein the insulation layer of the separator comprises a same material as the second insulation layer.

13. The organic light-emitting display of claim 11 , wherein the separator comprises a metal layer below the insulation layer.

14. The organic light-emitting display of claim 13 , wherein the first insulation layer comprises at least one inorganic insulation layer, and wherein the metal layer of the separator directly contacts the at least one inorganic insulation layer.

15. The organic light-emitting display of claim 13 , wherein each of the first and second transistors comprises an active layer, a gate layer, and at least one of source and drain electrodes, and

the metal layer comprises a same material as the at least one of source and drain electrodes.

16. The organic light-emitting display of claim 11 , wherein the opposite electrode layer extends toward the through hole and is disconnected by the separator.

17. The organic light-emitting display of claim 11 , wherein the opposite electrode layer comprises at least one material selected from Li, Ca, LiF, Al, Ag, and Mg.

18. The organic light-emitting display of claim 10 , further comprising an inorganic layer over the separator.

19. The organic light-emitting display of claim 18 , wherein the inorganic layer covers at least a side surface of the separator.

20. The organic light-emitting display of claim 19 , wherein the inorganic layer continuously covers the separator.