Optical unit and display device having the same

1. An optical unit positioned on a display panel including a display area having a plurality of pixels for displaying an image and a non-display area adjacent to outermost edges of the display area, said optical unit comprising:

an adhesive layer formed on the display layer above the display area and the non-display area;

a polarizing plate positioned above the display panel so as to correspond to the display area and the non-display area, and polarizing light passing therethrough; and

a decoration layer positioned adjacent to the polarizing plate above only the non-display area, and blocking light.

2. The optical unit of claim 1 , wherein the decoration layer is positioned between the polarizing plate and the display panel.

3. The optical unit of claim 2 , further comprising a phase retardation plate positioned between the polarizing plate and the decoration layer.

4. The optical unit of claim 3 , wherein the polarizing plate linearly polarizes light and the phase retardation plate retards the phase of light by λ/4.

5. The optical unit of claim 3 , wherein the decoration layer is formed on the phase retardation plate.

6. The optical unit of claim 1 , further comprising a protective layer positioned on the polarizing plate;

wherein the decoration layer is positioned between the protective layer and the polarizing plate.

7. The optical unit of claim 6 , wherein the decoration layer is formed on the protective layer.

8. The optical unit of claim 6 , further comprising a phase retardation plate positioned between the polarizing plate and the display panel.

9. A display device comprising the optical unit of claim 1 , said optical unit having a form of a film;

said display device further comprising a flexible display panel including the display area for displaying the image and the non-display area adjacent to the display area.

10. The display device of claim 9 , further comprising a touch panel positioned between the flexible display panel and the optical unit.

11. The display device of claim 9 , wherein the flexible display panel comprises an organic light emitting element.

12. An optical unit positioned on a display panel including a display area having a plurality of pixels for displaying an image and a non-display area adjacent to outermost edges of the display area, said optical unit comprising:

an adhesive layer formed on the display layer above the display area and the non-display area;

a polarizing plate positioned above the display panel so as to correspond to the display area and the non-display area, and polarizing light passing therethrough;

a first protective layer positioned above the polarizing plate, and a second protective layer positioned below the polarizing plate; and

a decoration layer formed above only the non-display area for blocking light.

13. The optical unit of claim 12 , further comprising a phase retardation plate positioned between the polarizing plate and the display panel.

14. The optical unit of claim 13 , wherein the polarizing plate linearly polarizes light and the phase retardation plate retards the phase of light by λ/4.

15. The optical unit of claim 13 , further comprising the decoration layer formed directly on the adhesive layer.

16. The optical unit of claim 13 , wherein the decoration layer is positioned between the first protective layer and the polarizing plate.

17. A display device comprising the optical unit of claim 12 , said optical unit having a form of a film;

said display device further comprising a flexible display panel including the display area for displaying the image and the non-display area adjacent to the display area.

18. The display device of claim 17 , further comprising a touch panel positioned between the flexible display panel and the optical unit.

19. The display device of claim 17 , wherein the flexible display panel comprises an organic light emitting element.

20. The display device of claim 17 , wherein the display device includes an organic light emitting element.