Flat display device and cooling apparatus for the same

1. A cooling apparatus for a flat display device, comprising:

a flat display module;

a cover that protects the flat display module;

an air inlet formed on one side of the cover that introduces external air into the cover;

an air outlet formed on the other side of the cover that discharges high temperature air contained inside the cover;

a fan that forcibly directs air from the air inlet to the air outlet;

a shield positioned adjacent to the air outlet that selectively closes the air outlet to prevent inflow of foreign substances; and

a housing for the fan wherein the housing comprises a scroll disposed adjacent one side of the fan and a stabilizer disposed on another side of the fan.

2. The cooling apparatus according to claim 1 , further comprising a filter that prevents foreign substances from being introduced into the cover through the air inlet.

3. The cooling apparatus according to claim 2 , wherein the filter is mounted inside the air inlet.

4. The cooling apparatus according to claim 1 , wherein the filter is formed on a lower peripheral portion of the cover.

5. The cooling apparatus according to claim 1 , wherein the shield is configured to move in a direction parallel with respect to the air outlet.

6. The cooling apparatus according to claim 1 , wherein the air outlet is formed on an upper peripheral portion of the cover.

7. The cooling apparatus according to claim 1 , wherein the fan is positioned adjacent to the air outlet.

8. The cooling apparatus according to claim 7 , wherein the fan is a cross-flow fan.

9. The cooling apparatus according to claim 7 , wherein the shield is configured to open the air outlet when the fan operates, and close the air outlet when the fan does not operate.

10. The cooling apparatus according to claim 1 , wherein the shield operates automatically.

11. The cooling apparatus according to claim 1 , wherein the shield is configured to move horizontally.

12. The cooling apparatus according to claim 1 , wherein the shield includes a rack formed on a surface of the shield, a pinion engaged with the rack, and a driving motor connected with the pinion.

13. The cooling apparatus according to claim 12 , wherein the pinion and the motor are fixed at a predetermined location on the cover.

14. The cooling apparatus of claim 1 , further comprising a shield guide configured to guide movement of the shield.

15. The cooling apparatus of claim 1 , wherein the flat display module comprises one of an LCD, a FED, a PDP, or an EL.

16. The cooling apparatus of claim 1 , wherein the air outlet comprises a plurality of slits provided in the cover.

17. The cooling apparatus of claim 1 , wherein a predetermined gap is provided between the flat display module and an inner surface of the cover to allow air received in through the air inlet to flow through the gap and be exhausted through the air outlet.

18. The cooling apparatus of claim 1 , wherein the air inlet is formed in a lower portion of the back cover and the air outlet is formed in an upper portion of the cover.

19. The cooling apparatus of claim 1 , wherein the air inlet and the air outlet are formed on inclined portions of the cover.

20. A flat display device, comprising:

a flat display module;

a cover that protects the flat display module;

an air inlet formed on one side of the cover that introduces external air into the cover;

an air outlet formed on another side of the cover that discharges air contained inside the cover;

a fan positioned adjacent to the air outlet that forcibly directs air from the air inlet to the air outlet;

a filter that filters foreign substances contained in air flowing through the air inlet; and

a housing for the fan, wherein the housing comprises a scroll disposed adjacent one side of the fan and a stabilizer disposed on another side of the fan.

21. The flat display device according to claim 20 , wherein the filter is positioned adjacent to the air inlet.

22. The flat display device according to claim 20 , wherein the filter is positioned on an inner surface of the air inlet.

23. The flat display device according to claim 20 , wherein the filter is provided as part of a filter assembly coupled at an outside of the air inlet.

24. The flat display device according to claim 20 , further comprising a shield that selectively closes the air outlet.

25. A cooling apparatus for a flat display device, comprising:

a flat display module;

a cover that protects the flat display module;

an air inlet formed on one side of the cover that introduces external air into the cover;

an air outlet formed on the other side of the cover that discharges high temperature air contained inside the cover;

a fan positioned adjacent to the air outlet that allows external air to be introduced through the air inlet and forcibly directs high temperature internal air within the cover to the air outlet; a filter positioned adjacent to the air inlet that filters foreign substances flowing through the air inlet; and a housing for the fan, wherein the housing comprises a scroll disposed adjacent one side of the fan and a stabilizer disposed on another side of the fan; and wherein the air outlet is opened when the fan operates and closed when the fan stops.

26. The cooling apparatus according to claim 25 , wherein the air outlet is selectively opened by a shield that operates automatically.

27. The cooling apparatus according to claim 25 , wherein the filter is positioned on the inner surface of the air inlet.

28. The cooling apparatus according to claim 25 , wherein the filter is provided as part of a filter assembly coupled at an outside of the air inlet.