Package structure of organic electroluminescence panel

1. A package structure of organic electroluminescence (OEL) panel, comprising:

a printed circuit board, having a plurality of solder pads;

at least one OEL panel, disposed over the printed circuit board, wherein the OEL panel comprises:

a substrate;

a plurality of first electrodes, disposed on the substrate, wherein each of the first electrodes includes a driving region and at least one contact region, and the contact region is protruding out from the driving region;

at least one patterned organic light emitting layer, disposed over the substrate, wherein the patterned organic light emitting layer exposes the contact region;

a plurality of second electrodes, disposed on the patterned organic light emitting layer;

a protection layer, disposed over the substrate and including a plurality of first openings, wherein the first openings exposes the contact regions and a portion of the second electrodes;

a plurality of poly solder interconnections, disposed on the contact regions and the second electrodes; and

a plurality of bumps, respectively disposed between the solder pads and the poly solder interconnections, so as to have electric connection between the OEL panel and the printed circuit board.

2. The package structure of claim 1 , wherein the driving region for each of the first electrodes is a stripe pattern.

3. The package structure of claim 1 , wherein each of the second electrodes is a stripe pattern.

4. The package structure of claim 1 , wherein an extending direction of the first electrodes is perpendicular to an extending direction of the second electrodes.

5. The package structure of claim 1 , wherein the poly solder interconnections includes silver paste.

6. The package structure of claim 1 , wherein the printed circuit board includes a ceramic printed circuit board.

7. The package structure of claim 1 , wherein the bumps includes gold bumps.

8. The package structure of claim 1 , wherein the patterned organic light emitting layer includes a plurality of second openings, and the second openings expose the contact regions.

9. The package structure of claim 1 , wherein patterned organic light emitting layer includes a plurality of stripe patterns, whereby the contact regions are exposed.

10. The package structure of claim 1 , wherein the protection layer includes at least one inorganic waterproof layer.

11. The package structure of claim 1 , wherein the protection layer comprises:

an organic waterproof layer; and

an inorganic waterproof layer, disposed outer from the organic waterproof layer.

12. The package structure of claim 11 , wherein the organic waterproof layer comprises parylene, F-containing resin, or polymer.

13. The package structure of claim 11 , wherein the inorganic waterproof layer comprises at least one selected from the group consisting of silicon nitride, silicon oxide, silicon oxynitride, and aluminum nitride.

14. The package structure of claim 1 , further comprising an underfill paste, disposed between the printed circuit board and the OEL panel.

15. The package structure of claim 1 , wherein the poly solder interconnections include a material with a relative low reflowing temperature.

16. The package structure of claim 1 , wherein poly solder interconnections are arranged into an array structure.

17. A package structure of an organic electroluminescence (OEL) panel, comprising:

a substrate;

a plurality of first electrodes, disposed on the substrate, wherein each of the first electrodes includes a driving region and at least one contact region, and the contact region is protruding out from the driving region;

at least one patterned organic light emitting layer, disposed over the substrate, wherein the patterned organic light emitting layer exposes the contact region;

a plurality of second electrodes, disposed on the patterned organic light emitting layer;

a protection layer, disposed over the substrate and including a plurality of first openings, wherein the first openings exposes the contact regions and a portion of the second electrodes; and

a plurality of poly solder interconnections, disposed on the exposed contact regions and the second electrodes.

18. The package structure of claim 17 , wherein the driving region for each of the first electrodes is a stripe pattern.

19. The package structure of claim 17 , wherein each of the second electrodes is a stripe pattern.

20. The package structure of claim 17 , wherein an extending direction of the first electrodes is perpendicular to an extending direction of the second electrodes.

21. The package structure of claim 17 , wherein the poly solder interconnections includes silver paste.

22. The package structure of claim 17 , wherein the patterned organic light emitting layer includes a plurality of second openings, and the second openings expose the contact regions.

23. The package structure of claim 17 , wherein patterned organic light emitting layer includes a plurality of stripe patterns, whereby the contact regions are exposed.

24. The package structure of claim 17 , wherein the poly solder interconnections are arranged into an array structure.

25. The package structure of claim 17 , wherein the protection layer includes at least one inorganic waterproof layer.

26. The package structure of claim 17 , wherein the protection layer comprises:

an organic waterproof layer; and

an inorganic waterproof layer, disposed outer from the organic waterproof layer.

27. The package structure of claim 26 , wherein the organic waterproof layer comprises parylene, F-containing resin, or polymer.

28. The package structure of claim 26 , wherein the inorganic waterproof layer comprises at least one selected from the group consisting of silicon nitride, silicon oxide, silicon oxynitride, and aluminum nitride.

29. The package structure of claim 17 , wherein the poly solder interconnections include a material with a relative low reflowing temperature.