Organic Light-Emitting Display Device and Manufacturing Method of the Same

1. An organic light-emitting display device comprising: a first pixel having a first active layer and a second pixel having a second active layer, the first pixel and the second pixel formed as two adjacent pixels in a row of pixels; a connection area between the first pixel and the second pixel, the connection area including direct, physical contact between the first active layer and the second active layer; at least one insulating layer formed on the first active layer and the second active layer; a contact hole which is formed in the insulating layer and exposes the connection area; a driving voltage line which is formed on the insulating layer; a contact metal which is formed on the insulating layer and contacts the connection area through the contact hole; a protective layer which is formed on the driving voltage line and the contact metal; a via hole which is formed in the protective layer and exposes part of the contact metal; and an initialization voltage line which is connected to the contact metal to electrically connect to the first active layer and the second active layer through the via hole.

2. The organic light-emitting display device of claim 1, wherein the driving voltage line for the two adjacent pixels comprises two first voltage lines formed in a vertical direction and a second voltage line that is connected to the two first voltage lines in a horizontal direction.

3. The organic light-emitting display device of claim 2, wherein the two first voltage lines are spaced a distance apart from each other so as to parallel each other.

4. The organic light-emitting display device of claim 1, wherein the driving voltage line is formed on a layer on which a plurality of data signal lines are formed.

5. The organic light-emitting display device of claim 2, wherein the initialization voltage line is disposed to be parallel with the second voltage line.

6. The organic light-emitting display device of claim 1, wherein the initialization voltage line is formed on a layer on which pixel electrodes are formed.

7. The organic light-emitting display device of claim 1, wherein the first active layer and the second active layer are symmetrical based on the connection area.

8. The organic light-emitting display device of claim 2, wherein parts of the first and second active layers are formed to be orthogonal to the second voltage line and overlap with the second voltage line.

9. A method of manufacturing an organic light-emitting display device, the method comprising: forming a first active layer a first pixel and a second active layer for a second pixel, the first and second pixels formed as two adjacent pixels in a row of pixels on a substrate, the first and second active layers having a connection area between the first and second pixels, the connection area including direct, physical contact between the first active layer and the second active law; forming at least one insulating layer on the first and second active layers; forming a contact hole in the insulating layer to expose a part of the connection area; forming a contact metal and a driving voltage line on the insulating layer, wherein the contact metal contacts the connection area through the contact hole; forming a protective layer on the driving voltage line and the contact metal; forming a via hole in the protective layer to expose part of the contact metal; and forming an initialization voltage line that is connected to the contact metal to electrically connect to the first and second active layers through the via hole.

10. The method of claim 9, wherein the driving voltage line for the first and second pixels comprises two first voltage lines formed in a vertical direction and a second voltage line that is connected to the two first voltage lines in a horizontal direction.

11. The method of claim 10, wherein the initialization voltage line is formed to be parallel with the second voltage line.

12. The method of claim 10, wherein the first and second active layers are symmetrical based on the connection area, and parts of the first and second active layers are disposed to be orthogonal to the second voltage line and overlap with the second voltage line.

13. An organic light-emitting display apparatus comprising: a first pixel; a second pixel adjacent to the first pixel, the first pixel and the second pixel arranged in a same row and having respective first and second active layers; a connection area between the first pixel and the second pixel, the connection area including direct, physical contact between the first active layer and the second active layer; an insulating layer disposed on the first and second active layers; a first data line extending in a first direction and providing data signal to the first pixel; a second data line extending in the first direction and providing data signal to the second pixel; a first driving voltage line disposed on the insulating layer, the first driving voltage line is parallel to the first data line; a second driving voltage line disposed on the insulating layer, the second driving voltage line is parallel to the second data line; and a third driving voltage line disposed on the insulating layer, the third driving voltage line connecting the first driving voltage line and the second driving voltage line, an initialization voltage line which is connected to the first active laver and the second active layer, wherein each of the first pixel and the second pixel comprises a driving transistor and a capacitor overlapping the driving transistor, wherein the capacitor comprises a first electrode layer and a second electrode layer overlapping the first electrode layer and having an opening, and wherein the second electrode layer of the capacitor of the first pixel and the second electrode layer of the capacitor of the second pixel are spaced apart from each other.

14. The organic light-emitting display apparatus of claim 13, wherein the first driving voltage line, the second driving voltage line and the third driving voltage line form a single body.

15. The organic light-emitting display apparatus of claim 13, wherein the first driving voltage line, the second driving voltage line and the third driving voltage line are separate conducting lines.

16. The organic light-emitting display apparatus of claim 13, wherein a part of the second electrode layer of the capacitor of the first pixel is overlapped with the first data line, and wherein a part of the second electrode layer of the capacitor of the second pixel is overlapped with the second data line.

17. The organic light-emitting display apparatus of claim 13, wherein the second electrode layer of the capacitor of the first pixel is electrically connected to the first driving voltage line, and wherein the second electrode layer of the capacitor of the second pixel is electrically connected to the second driving voltage line.

18. The organic light-emitting display apparatus of claim 13, wherein the driving transistor of the first pixel comprises a gate electrode and an active laver that has a curved shape.

19. The organic light-emitting display apparatus of claim 18, wherein the driving transistor of the second pixel comprises a gate electrode and an active layer that has a curved shape.

20. The organic light-emitting display apparatus of claim 18, wherein the first pixel further comprises: a first transistor connected between the driving transistor of the first pixel and the first data line, and a second transistor connected between the gate electrode and the active layer of the driving transistor of the first pixel.

21. The organic light-emitting display apparatus of claim 20, wherein the first pixel further comprises a first connection line connecting the first electrode layer of the capacitor and the second transistor through the opening of the second electrode layer of the capacitor.

22. The organic light-emitting display apparatus of claim 21, wherein the first connection line and the first data line are on a same layer.

23. The organic light-emitting display apparatus of claim 20, wherein the first pixel further comprises a third transitor comprising an active layer connected between the gate electrode of the driving transistor and an initialization line, and wherein the active layer of the third transistor has a curved shape and overlaps twice with a first signal line.

24. The organic light-emitting display apparatus of claim 23, wherein the first signal line is extending in a second direction perpendicular to the first direction.

25. The organic light-emitting display apparatus of claim 23, wherein the first pixel further comprises a second connection line connecting the active layer of the third transistor and initialization line.

26. The organic light-emitting display apparatus of claim 25, wherein the second connection line and the first data line are on a same layer.

27. The organic light-emitting display apparatus of claim 20, wherein the active layer of the second transistor has a curved shape and overlaps twice with a second signal line.

28. The organic light-emitting display apparatus of claim 27, wherein the second signal line is extending in a second direction perpendicular to the first direction.

29. The organic light-emitting display apparatus of claim 13, wherein the first data line and the first driving voltage line are on a same layer.

30. The organic light-emitting display apparatus of claim 13, wherein the first driving voltage line overlaps a part of each of the first electrode layer and the second electrode layer of the capacitor.