Display device and method for manufacturing the same

1. A display device comprising:

a substrate including a display area on which pixels area arranged and a non-display area surrounding the display area;

an encapsulation film covering the display area and including an organic film;

a first dam in contact with the encapsulation film having first and second side surfaces, wherein the first side surface faces the encapsulation film and has an inclination larger than 0° and smaller than 90° with respect to the substrate, wherein the first dam is disposed at a region closer to an outermost portion of the display area than an outermost portion of the non-display area;

a metal pattern layer disposed on the first dam; and

first touch electrodes and second touch electrodes disposed on the encapsulation film,

wherein the metal pattern layer is extended from at least one of the first touch electrodes and the second touch electrodes.

2. The display device of claim 1 , wherein the first dam surrounds the organic film.

3. The display device of claim 1 , wherein the second side surface of the first dam has an inclination larger than 0° and equal to or smaller than 45° with respect to the substrate.

4. The display device of claim 1 , wherein each of the first side surface and the second side surface of the first dam has an inclination larger than 0° and equal to or smaller than 90° with respect to the substrate, and the second side surface has an inclination smaller than that of the first side surface.

5. The display device of claim 1 , further comprising a second dam disposed outside the first dam.

6. The display device of claim 5 , wherein the second dam includes third and fourth side surfaces, wherein the fourth side surface faces the first dam and is an opposite side of the third side surface, and the second side surface and the third side surface are spaced apart from each other at an inclination larger than 0° and equal to or smaller than 45° with respect to the substrate.

7. The display device of claim 6 , wherein the fourth side surface has an inclination smaller than those of the first to third side surfaces.

8. The display device of claim 1 , further comprising bridge electrodes electrically connecting the second touch electrodes with the first touch electrodes spaced apart from the second electrodes on the same layer.

9. The display device of claim 1 , wherein the encapsulation film further includes an inorganic film covering the organic film and the first dam.

10. A method for manufacturing a display device having a display area and a non-display area of a substrate, comprising:

forming pixels on the display area of the substrate;

forming a first dam on the non-display area of the substrate, wherein the first dam has first and second side surfaces, and the first side surface faces the pixels and the second side surface has an inclination larger than 0° and smaller than 90° with respect to the substrate,

wherein the second side surface of the first dam in the forming the first dam has an inclination larger than 0° and smaller than 90° with respect to the substrate through an exposure process using a half tone mask or a slit mask;

forming an encapsulation film to cover the display area; and

forming first touch electrodes and second touch electrodes on the encapsulation film and the first dam.

11. The method of claim 10 , wherein the second side surface of the first dam in the forming the first dam has an inclination larger than 0° and smaller than or equal to 45° with respect to the substrate.

12. The method of claim 10 , wherein the forming the first dam further includes forming a second dam outside the first dam.

13. The method of claim 12 , wherein the second side surface of the first dam in the forming the first dam faces the second dam and a third side surface of the second dam faces the first dam, and the second and third side surfaces spaced apart from each other at an inclination larger than 0° and smaller than or equal to 45° with respect to the substrate.

14. The method of claim 10 , wherein the forming the encapsulation film includes:

forming an organic film to cover the display area; and

forming an inorganic film to cover the organic film and the first dam.

15. A display device including a display area where a plurality of pixels is arranged and a non-display area surrounding the display area on a substrate, comprising:

an encapsulation film covering the display area and including an organic film and an inorganic film covering the organic film;

a plurality of first touch electrodes and second touch electrodes spaced apart from one another and disposed on the encapsulation film;

a plurality of bridge electrodes connecting the plurality of first touch electrodes and second touch electrodes;

a first dam contacting the encapsulation film at the non-display area and having first and second side surfaces, wherein the first side surface faces the encapsulation film and the second side surface has an inclination smaller than that of the first side surface; and

a metal pattern layer disposed on the first dam and extended from at least one of the plurality of first touch electrodes and the second touch electrodes.

16. The display device of claim 15 , wherein the first dam surrounds the organic film.

17. The display device of claim 15 , wherein the second side surface of the first dam has an inclination larger than 0° and equal to or smaller than 45° with respect to the substrate.

18. The display device of claim 15 , wherein each of the first side surface and the second side surface of the first dam has an inclination equal to or larger than 0° and smaller than 90° with respect to the substrate.

19. The display device of claim 15 , further comprising a second dam disposed outside the first dam.

20. The display device of claim 19 , wherein the second dam includes third and fourth side surfaces, wherein the fourth side surface faces the first dam and is an opposite side of the third side surface, and the second side surface and the third side surface are spaced apart from each other at an inclination larger than 0° and equal to or smaller than 45° with respect to the substrate.

21. The display device of claim 20 , wherein the fourth side surface has an inclination smaller than those of the first to third side surfaces.