Display device
A display device includes a substrate, a first pixel region including a first light emitting element group over the substrate, a second pixel region including a second light emitting element group over the substrate and adjacent to the first light emitting element group, and a partition wall between the first light emitting element group and the second light emitting element. A height of the partition wall is larger than heights of a plurality of emitting elements included in each of the first light emitting element group and the second light emitting element group.
1. A display device comprising:
a substrate;
a first pixel region comprising a first light emitting element group over the substrate;
a second pixel region comprising a second light emitting element group over the substrate and adjacent to the first light emitting element group; and
a partition wall between the first light emitting element group and the second light emitting element, wherein
a height of the partition wall is larger than heights of a plurality of light emitting elements included in each of the first light emitting element group and the second light emitting element group,
the partition wall comprises:
a frame portion along an outer periphery of the substrate, and
a linear portion extending from a first side of the frame portion to a second side of the frame portion inside the frame portion, and
the first side is orthogonal to the second side.
2. The display device according to claim 1 , wherein the plurality of emitting elements comprises a red light emitting element, a green light emitting element, and a blue light emitting element.
3. The display device according to claim 2 , wherein the partition wall comprises a portion provided along the red light emitting element, the green light emitting element, and the blue light emitting element.
4. The display device according to claim 1 , wherein the partition wall comprises a linear portion provided in a stripe shape with respect to the substrate.
5. The display device according to claim 1 , wherein the partition wall comprises a portion provided along at least two side surfaces of one of the plurality of light emitting elements.
6. The display device according to claim 1 , wherein the partition wall comprises a taper.
7. The display device according to claim 1 , wherein a side surface of the partition wall comprises a step.
8. The display device according to claim 1 , wherein a metal film is provided over at least a part of a side surface of the partition wall.
9. The display device according to claim 1 , wherein a metal film is provided over at least a part of a top surface of the partition wall.
10. The display device according to claim 1 , wherein the first light emitting element group and the second light emitting element group are covered with a transparent resin.
11. The display device according to claim 10 , wherein the transparent resin comprises a convex portion.
12. The display device according to claim 10 , wherein the transparent resin comprises a concave portion.
13. A display device comprising:
a substrate;
a first pixel region comprising a first light emitting element group over the substrate;
a second pixel region comprising a second light emitting element group over the substrate and adjacent to the first light emitting element group; and
a partition wall between the first light emitting element group and the second light emitting element, wherein
a height of the partition wall is larger than heights of a plurality of light emitting elements included in each of the first light emitting element group and the second light emitting element group, and
an outer periphery of the partition wall comprises a portion in a comb shape.
14. A display device comprising:
a substrate;
a first pixel region comprising a first light emitting element group over the substrate;
a second pixel region comprising a second light emitting element group over the substrate and adjacent to the first light emitting element group; and
a partition wall between the first light emitting element group and the second light emitting element, wherein
a height of the partition wall is larger than heights of a plurality of light emitting elements included in each of the first light emitting element group and the second light emitting element group, and
an outer periphery of the partition wall is positioned outside the substrate.