Color conversion panel and manufacturing method thereof, and display device including the same
A color conversion display panel according to an exemplary embodiment includes a transmission layer disposed on a substrate, a color conversion layer disposed on the substrate and including at least one of a quantum dot and a phosphor, a wire grid pattern disposed on the color conversion layer and the transmission layer, and a reflection pattern connected to a part of the wire grid pattern and disposed between the color conversion layer and the transmission layer disposed adjacent to the color conversion layer.
1. A color conversion display panel, comprising:
a transmission layer disposed on a substrate;
a color conversion layer disposed on the substrate and comprising at least one of a quantum dot and a phosphor;
a wire grid pattern disposed on the color conversion layer and the transmission layer; and
a reflection pattern connected to a part of the wire grid pattern and disposed between the color conversion layer and the transmission layer disposed adjacent to the color conversion layer.
2. The color conversion display panel of claim 1 , wherein the reflection pattern overlaps a side surface of the color conversion layer and a side surface of the transmission layer.
3. The color conversion display panel of claim 1 , wherein the wire grid pattern overlaps an upper surface of the color conversion layer and an upper surface of the transmission layer.
4. The color conversion display panel of claim 1 , further comprising a light blocking member disposed between the color conversion layer and the transmission layer disposed adjacent to the color conversion layer,
wherein the light blocking member and the wire grid pattern are spaced apart from each other in a plan view.
5. The color conversion display panel of claim 1 , wherein the transmission layer comprises a negative type photosensitive resin.
6. The color conversion display panel of claim 1 , wherein:
the color conversion layer comprises a red color conversion layer and a green color conversion layer,
the red color conversion layer comprises a red quantum dot,
the green color conversion layer comprises a green quantum dot, and
at least one of the color conversion layer and the transmission layer comprises a scattering member.
7. A display device, comprising:
a lower panel;
a color conversion display panel overlapping the lower panel; and
a liquid crystal layer disposed between the lower panel and the color conversion display panel,
wherein the color conversion display panel comprises:
a substrate overlapping the lower panel,
a color conversion layer and a transmission layer disposed between the substrate and the liquid crystal layer,
a wire grid pattern disposed between the color conversion layer and the liquid crystal layer and disposed between the transmission layer and the liquid crystal layer, and
a reflection pattern connected to a part of the wire grid pattern.
8. The display device of claim 7 , wherein the reflection pattern overlaps a side surface of the color conversion layer and a side surface of the transmission layer.
9. The display device of claim 7 , wherein the wire grid pattern overlaps a surface of the color conversion layer facing the lower panel and a surface of the transmission layer facing the lower panel.
10. The display device of claim 7 , further comprising a light blocking member disposed between the color conversion layer and the transmission layer disposed adjacent to the color conversion layer,
wherein the light blocking member and the wire grid pattern are spaced apart from each other in a plan view.
11. The display device of claim 7 , wherein the transmission layer comprises a negative type photosensitive resin.
12. The display device of claim 7 , wherein:
the color conversion layer comprises a red color conversion layer and a green color conversion layer,
the red color conversion layer comprises a red quantum dot,
the green color conversion layer comprises a green quantum dot, and
at least one of the color conversion layer and the transmission layer comprises a scattering member.
13. The display device of claim 7 , wherein
the lower panel comprises:
a first substrate;
a thin film transistor positioned on the first substrate; and
a pixel electrode connected to the thin film transistor, and
the color conversion display panel further comprises a common electrode positioned between the wire grid pattern and the liquid crystal layer.
14. A display device, comprising:
a display panel; and
a color conversion display panel overlapping the display panel,
wherein the color conversion display panel comprises
a substrate overlapping the display panel,
a color conversion layer and a transmission layer disposed between the substrate and the display panel,
a wire grid pattern disposed between the color conversion layer and the display panel and disposed between the transmission layer and the display panel, and
a reflection pattern connected to a part of the wire grid pattern.
15. The display device of claim 14 , wherein:
the reflection pattern overlaps a side surface of the color conversion layer and a side surface of the transmission layer, and
the wire grid pattern overlaps a surface of the color conversion layer facing the display panel and a surface of the transmission layer facing the display panel.