Display apparatus and method of fabricating the same

1. A display apparatus, comprising:

a first substrate;

a second substrate separated from the first substrate and facing the first substrate; and

a first sealing portion interposed between the first substrate and the second substrate;

wherein the first substrate comprises a first region overlapped by the second substrate and a second region not overlapped by the second substrate, and the first sealing portion is situated on a boundary between the first region and the second region and comprises at least one injection hole;

said display apparatus further comprising a second sealing portion disposed in the first region of the first substrate between the first substrate and the second substrate and bonding the first substrate and the second substrate together.

2. The display apparatus of claim 1 , further comprising a stiffener disposed between the first region of the first substrate and the second substrate and contacting the first sealing portion.

3. The display apparatus of claim 2 , wherein the stiffener fills at least part of each of the injection holes.

4. The display apparatus of claim 1 , further comprising a stiffener disposed between the first sealing portion and the second sealing portion.

5. The display apparatus of claim 4 , wherein the first region of the first substrate comprises a display region in which at least one display circuit is formed, a peripheral circuit is disposed in the second region of the first substrate, and the second sealing portion surrounds the display region.

6. The display apparatus of claim 5 , wherein at least one organic light-emitting diode is disposed in the display region.

7. The display apparatus of claim 1 , wherein the first sealing portion extends in a direction which is parallel to the boundary.

8. The display apparatus of claim 1 , wherein the first sealing portion comprises a plurality of sealing patterns separated from each other, and said at least one injection hole is defined by at least one space between the sealing patterns.

9. The display apparatus of claim 1 , wherein said at least one injection hole is partially defined by at least one of a surface of the first substrate and a surface of the second substrate which is exposed by the first sealing portion.

10. The display apparatus of claim 1 , wherein the first sealing portion further comprises a sealing member, and said at least one injection hole is disposed inside the sealing member.

11. A display apparatus, comprising:

a first substrate;

a second substrate disposed above the first substrate and overlapping at least part of the first substrate; and

a first sealing portion disposed on the first substrate and having at least one injection hole, an outer surface of the first sealing portion being aligned with a side surface of the second substrate in a first direction;

said display apparatus further comprising a second sealing portion disposed in a first region of the first substrate between the first substrate and the second substrate and bonding the first substrate and the second substrate together.

12. The display apparatus of claim 11 , wherein the first region of the first substrate is overlapped by the second substrate and the first substrate comprises a second region not overlapped by the second substrate, and the outer surface of the first sealing portion is aligned with a boundary between the first region and the second region.

13. The display apparatus of claim 12 , wherein an inner surface of the first sealing portion is disposed within the first region.

14. The display apparatus of claim 12 , further comprising:

a stiffener filling at least part of each said at least one injection hole;

wherein the stiffener is disposed between the first sealing portion and the second sealing portion.

15. The display apparatus of claim 12 , wherein the first sealing portion extends in a second direction parallel to the boundary and perpendicular to the first direction.

16. The display apparatus of claim 11 , wherein the first sealing portion further comprises a plurality of sealing patterns separated from each other, and said at least one injection hole is defined by at least one space between the sealing patterns.

17. The display apparatus of claim 11 , wherein said at least one injection hole is partially defined by at least one of a surface of the first substrate and a surface of the second substrate which is exposed by the first sealing portion.

18. The display apparatus of claim 11 , wherein the first sealing portion further comprises a sealing member, and said at least one injection hole is disposed inside the sealing member.

19. A display apparatus, comprising:

a first substrate and a second substrate partially overlapping the first substrate and spaced-apart from the first substrate by a first sealing portion extending along an edge of the second substrate, the first sealing portion being perforated by at least one injection hole located between a first region of the first substrate overlapped by the second substrate and a second region of the first substrate not overlapped by the second substrate; and

a second sealing portion disposed in the first region of the first substrate, the second sealing portion bonding the first substrate together with the second substrate.

20. The display apparatus of claim 19 , the stiffener disposed between the first substrate and the second substrate and between the first sealing portion and the second sealing portion.

21. The display apparatus of claim 19 , further comprised of said at least one injection hole accommodating insertion of a stiffener between the first substrate and the second substrate.

22. The display apparatus of claim 21 , further comprising the stiffener being disposed between the first sealing portion and the second sealing portion.

23. The display apparatus of claim 19 , comprised of the first sealing portion disposed between the first region of the first substrate and the second region of the first substrate.