In a display device using a substrate having flexibility, a drop in reliability due to defects such as cracks in the case where a substrate is made to curve is controlled. A display device is provided including a first substrate having flexibility, the first substrate including a curved part, an organic film covering a first surface of the first substrate and a second surface opposing the first surface in the curved part; and a pixel part and a drive circuit part arranged on the first surface.
1. A display device comprising:
a first substrate having flexibility, the first substrate including a curved part;
an organic film covering a first surface of the first substrate, a second surface opposing the first surface, and a side surface intersecting the first and second surfaces in the curved part; and
a pixel part and a drive circuit part arranged on the first surface.
2. The display device according to claim 1 , wherein the first substrate has an area which is different from the curved part, and
the organic film is not arranged on at least a part of the area.
3. The display device according to claim 1 , wherein the organic film is arranged in a region between the pixel part and the drive circuit part.
4. The display device according to claim 1 , wherein a wiring part is located between the pixel part and the drive circuit part and the organic film covers the wiring part.
5. The display device according to claim 1 , further comprising a sealing material sealing the pixel part,
wherein the sealing material faces the first substrate and does not overlap the curved part.
6. The display device according to claim 1 , wherein the organic film is formed from polychloroparaxylene.
7. The display device according to claim 1 , wherein the pixel part includes a plurality of pixels and each of the plurality of pixels has a light emitting element including an organic electroluminescence material.
8. The display device according to claim 1 , wherein the pixel part includes a plurality of pixels and each of the plurality of pixels includes a liquid crystal element.
9. A display device comprising:
a curved part;
a non-curved part;
a first region including the curved part;
a second region different from the first region and located in the non-curved part,
an organic film covering a first entire periphery of the first region, and having a portion which does not cover a second entire periphery of the second region, the first entire periphery including a pair of main surfaces and a side surface intersecting the main surfaces.
10. The display device according to claim 9 , wherein the organic film is formed from polychloroparaxylene.
11. The display device according to claim 9 , wherein a pixel part includes a plurality of pixels,
a peripheral region is adjacent to the pixel part and includes a plurality of terminals, and
the curved part is located in the peripheral region.
12. The display device according to claim 9 , wherein the entire periphery of the first region includes a top surface, a bottom surface opposite to the top surface, and a side surface intersecting the top surface and the bottom surface.
13. The display device according to claim 12 , wherein the organic film covers the top surface, the bottom surface, and the side surface continuously.