Display apparatus including concave portion
A display apparatus includes: a first pixel, a second pixel, and a third pixel respectively configured to emit different colors; a first partition wall on a first light-emitting device of the first pixel; and a first color conversion layer corresponding to an emission area of the first pixel. The first partition wall has a first opening corresponding to the first light-emitting device and a first concave portion spaced apart from the first opening in a plan view. The first color conversion layer includes first quantum dots configured to convert incident light into first color light.
1. A display apparatus comprising:
a first pixel, a second pixel, and a third pixel respectively configured to emit different colors;
a first partition wall on a first light-emitting device of the first pixel, the first partition wall having a first opening corresponding to the first light-emitting device and a first concave portion spaced apart from the first opening in a plan view; and
a first color conversion layer corresponding to an emission area of the first pixel, the first color conversion layer comprising first quantum dots configured to convert incident light into first color light.
2. The display apparatus of claim 1 , wherein the first color conversion layer is in the first opening.
3. The display apparatus of claim 1 , further comprising:
a second color conversion layer corresponding to an emission area of the second pixel, the second color conversion layer comprising second quantum dots configured to convert incident light into second color light; and
a transmissive layer corresponding to an emission area of the third pixel, the transmissive layer comprising scattering particles.
4. The display apparatus of claim 3 , wherein the first partition wall has a second opening corresponding to a second light-emitting device of the second pixel, and
wherein the second color conversion layer is in the second opening.
5. The display apparatus of claim 4 , wherein the first partition wall has a second concave portion spaced apart from the second opening in the plan view.
6. The display apparatus of claim 5 , wherein the first concave portion is integrally formed with the second concave portion.
7. The display apparatus of claim 3 , wherein the first partition wall has a third opening corresponding to a third light-emitting device of the third pixel, and
wherein the transmissive layer is in the third opening.
8. The display apparatus of claim 3 , further comprising:
a first color filter overlapping the first color conversion layer;
a second color filter overlapping the second color conversion layer;
a third color filter overlapping the transmissive layer; and
a light blocking layer between the first color filter and the second color filter, between the second color filter and the third color filter, and between the first color filter and the third color filter.
9. The display apparatus of claim 8 , wherein the first opening has a first portion overlapping the first color filter and a second portion overlapping the light blocking layer.
10. The display apparatus of claim 9 , wherein the first color conversion layer is in the first portion of the first opening.
11. The display apparatus of claim 9 , further comprising a first dummy color conversion layer in the second portion of the first opening.
12. The display apparatus of claim 9 , wherein the first concave portion overlaps the light blocking layer.
13. The display apparatus of claim 9 , wherein the first concave portion at least partially exposes the light blocking layer.
14. The display apparatus of claim 9 , wherein the third color filter comprises the same material as the light blocking layer.
15. The display apparatus of claim 1 , further comprising a second partition wall between the first light-emitting device and the first partition wall.
16. The display apparatus of claim 15 , wherein the first partition wall is integrally formed with the second partition wall.
17. A display apparatus comprising:
a first pixel, a second pixel, and a third pixel respectively configured to emit different colors;
a display unit comprising a light-emitting device; and
a color filter unit facing the display unit, the color filter unit comprising:
a color conversion layer comprising quantum dots configured to convert incident light; and
a partition wall having an opening corresponding to the light-emitting device and a concave portion spaced apart from the opening in a plan view.
18. The display apparatus of claim 17 , wherein the color filter unit further comprises a light blocking layer, and
wherein the concave portion overlaps the light blocking layer.
19. The display apparatus of claim 18 , wherein the concave portion at least partially exposes the light blocking layer.
20. The display apparatus of claim 17 , wherein the color conversion layer is in the opening.