Display device
A display device includes: a substrate including a curved portion and a flat portion; an insulating layer disposed on the substrate; a first organic light emitting diode disposed on the insulating layer and having a first projection; and a second organic light emitting diode having a second projection, wherein a light emission portion is disposed in the curved portion and the flat portion, the first projection overlaps the light emission portion disposed in the curved portion and is asymmetric in the light emission portion, and the second projection overlaps the light emission portion in the flat portion and is symmetric in the light emission portion.
1. A display device, comprising:
a substrate including a curved portion and a flat portion, wherein the curved portion is bent and connected to a side of the flat portion;
an insulating layer disposed on the substrate; and
a first organic light emitting diode disposed on the insulating layer and having a first projection; and
a second organic light emitting diode having a second projection,
wherein a light emission portion is disposed in the curved portion and the flat portion,
the first projection which overlaps the light emission portion of the curved portion and disposed in a first opening of a pixel definition layer is asymmetrically disposed with respect to a line passing through the middle of the first opening, and
the second projection which overlaps the light emission portion of the flat portion and disposed in a second opening of the pixel definition layer is symmetrically disposed with respect to a line passing through the middle of the second opening.
2. The display device of claim 1 , further comprising
a wiring layer disposed between the substrate and the insulating layer and disposed in the curved portion and the flat portion,
wherein the wiring layer disposed in the curved portion overlaps the first projection, and the wiring layer disposed in the flat portion overlaps the second projection.
3. The display device of claim 2 , wherein
the light emission portion disposed in the curved portion includes a first light emission portion, a second light emission portion, and a third light emission portion, the first light emission portion, the second light emission portion, and the third light emission portion respectively corresponding to one of a red pixel, a green pixel, and a blue pixel,
the light emission portion in the first opening is the first light emission portion, and
the first projection also overlaps the third light emission portion in a third opening of the pixel definition layer and is asymmetrically disposed with respect to a line passing through the middle of the third opening.
4. The display device of claim 3 , wherein the first projection includes a pair of first bumps and a pair of third bumps, the pair of first bumps is disposed asymmetrically with respect to the line passing through the middle of the first opening, and the pair of third bumps is disposed asymmetrically with respect to the line passing through the middle of the third opening.
5. The display device of claim 3 , wherein the first projection also overlaps the second light emission portion in a fourth opening of the pixel definition layer and is asymmetrically disposed with respect to a line passing through the middle of the fourth opening.
6. The display device of claim 5 , wherein the first projection includes a pair of first bumps, a pair of second bumps and a pair of third bumps, the pair of first bumps is disposed asymmetrically with respect to the line passing through the middle of the first opening, the pair of second bumps is disposed asymmetrically with respect to the line passing through the middle of the fourth opening, and the pair of third bumps is disposed asymmetrically with respect to the line passing through the middle of the third opening.
7. The display device of claim 5 , wherein the first projection includes a pair of first bumps and a pair of third bumps, the pair of first bumps is disposed asymmetrically with respect to the line passing through the middle of the first opening, and the pair of third bumps is disposed symmetrically with respect to the line passing through the middle of the third opening.
8. The display device of claim 2 , wherein
the light emission portion disposed in the curved portion includes a first light emission portion, a second light emission portion, and a third light emission portion, the first light emission portion, the second light emission portion, and the third light emission portion respectively corresponding to one of a red pixel, a green pixel, and a blue pixel,
the light emission portion in the first opening is the first light emission portion, and
the first projection also overlaps the third light emission portion in a third opening of the pixel definition layer and is symmetrically disposed with respect to a line passing through the middle of the third opening.
9. The display device of claim 8 , wherein
the wiring layer includes a data line and a driving voltage line, and a space between the data line and the driving voltage line in the first light emission portion is different from a space between the data line and the driving voltage line in the third light emission portion.
10. The display device of claim 8 , wherein
the wiring layer includes a data line and a driving voltage line, a space between the data line and the driving voltage line in the first light emission portion is the same as a space between the data line and the driving voltage line in the third light emission portion, and
the first light emission portion and the third light emission portion deviate from each other with respect to a vertical axis.
11. The display device of claim 2 , wherein
the light emission portion disposed in the curved portion includes a first light emission portion, a second light emission portion, and a third light emission portion, the first light emission portion, the second light emission portion, and the third light emission portion respectively corresponding to one of a red pixel, a green pixel, and a blue pixel,
the light emission portion in the first opening is the first light emission portion,
the first projection also overlaps the second light emission portion and the third light emission portion,
the first projection overlapping the third light emission portion in a third opening is symmetrically disposed with respect to a line passing through the middle of the third opening, and
the first projection overlapping the second light emission portion in a fourth opening is asymmetrically disposed with respect to a line passing through the middle of the fourth opening.
12. The display device of claim 11 , wherein the first projection includes a pair of first bumps, a pair of second bumps and a pair of third bumps, the pair of first bumps is disposed asymmetrically with respect to the line passing through the middle of the first opening, the pair of second bumps is disposed asymmetrically with respect to the line passing through the middle of the fourth opening, and the pair of third bumps is disposed symmetrically with respect to the line passing through the middle of the third opening.
13. The display device of claim 2 , wherein the insulating layer is in contact with an upper surface of the wiring layer.
14. The display device of claim 1 , wherein the thickness of the insulating layer is 15,000 angstroms or less.
15. The display device of claim 1 , wherein the first projection is disposed closer to a first side of the first opening than a second side of the first opening, the second side being opposite the first side.
16. The display device of claim 1 , wherein the first projection includes a pair of first bumps disposed asymmetrically with respect to the line passing through the middle of the first opening.
17. The display device of claim 1 , wherein the second projection includes a pair of second bumps disposed symmetrically with respect to the line passing through the middle of the second opening.