Color conversion panel, method of manufacturing the same, and display device including the same

1. A color conversion panel, comprising:

a substrate comprising a surface;

a first color conversion layer and a second color conversion layer disposed on the surface of substrate;

a planarization layer covering the first color conversion layer and the second color conversion layer and having a first surface;

a polarization layer disposed on the first surface of the planarization layer;

an electrode disposed on the polarization layer; and

a light filtering layer disposed between the planarization layer and the polarization layer,

wherein an outlet penetrates the polarization layer and the light filtering layer,

wherein the light filtering layer comprises a plurality of layers, and the plurality of layers have a structure in which two or more layers having different refractive indexes are alternately arranged, and the electrode overlaps the first surface of the planarization layer in the outlet, and

wherein the first surface of the planarization layer exposed by the outlet is parallel to the surface of the substrate.

2. The color conversion panel of claim 1 , further comprising a protection layer disposed on the polarization layer,

wherein the outlet penetrates the protection layer and the polarization layer.

3. The color conversion panel of claim 2 ,

wherein the electrode covers a side surface of the polarization layer and a side surface of the protection layer in the outlet.

4. The color conversion panel of claim 1 , further comprising an insulating layer disposed between the light filtering layer and the polarization layer.

5. The color conversion panel of claim 4 , wherein a first layer closest to the insulating layer, among the plurality of layers included in the light filtering layer, is a silicon oxide layer, and

the insulating layer is a silicon nitride layer.

6. The color conversion panel of claim 1 , wherein the light filtering layer and the polarization layer are in contact with each other, and a first layer closest to the polarization layer, among the plurality of layers included in the light filtering layer, is a silicon nitride layer.

7. The color conversion panel of claim 1 , further comprising a transmission layer disposed on the substrate.

8. The color conversion panel of claim 7 , wherein the transmission layer comprises a plurality of scattering members.

9. The color conversion panel of claim 1 , further comprising a light blocking member disposed between the first color conversion layer and the second color conversion layer, wherein the light blocking member has a dual layer of an organic layer and a transflective layer.

10. The color conversion panel of claim 9 , wherein the outlet overlaps the light blocking member.

11. The color conversion panel of claim 10 , wherein the transflective layer has a triple layer of indium tin oxide (ITO), silver (Ag), and indium tin oxide (ITO).

12. A method for manufacturing a color conversion panel, comprising:

forming a first color conversion layer and a second color conversion layer on a surface of a substrate;

forming a planarization layer to cover the first color conversion layer and the second color conversion layer;

forming a light filtering layer between the planarization layer and the insulating layer;

forming a polarization layer on a first surface of the planarization layer;

forming an outlet to penetrate the polarization layer and the light filtering layer; and

forming an electrode on the polarization layer to cover the outlet,

wherein the light filtering layer is formed by stacking at least two or more layers having different refractive indexes from each other,

wherein the electrode overlaps the first surface of the planarization layer in the outlet, and

wherein the first surface of the planarization layer exposed by the outlet is parallel to the surface of the substrate.

13. The method of claim 12 , further comprising:

forming an insulating layer between the planarization layer and the polarization layer; and

forming a protection layer on the polarization layer,

wherein the outlet penetrates the protection layer, the polarization layer, and the insulating layer.

14. The method of claim 12 , further comprising forming a light blocking member on the substrate before forming the first color conversion layer and the second color conversion layer,

wherein the light blocking member is disposed between the first color conversion layer and the second color conversion layer, and

wherein the forming of the light blocking member comprises forming an organic layer on the substrate and forming a transflective layer on the organic layer.

15. A display device, comprising:

a display panel;

a color conversion panel overlapping the display panel; and

a liquid crystal layer disposed between the display panel and the color conversion panel and comprising a liquid crystal material,

wherein the color conversion panel comprises:

a substrate;

a light blocking member disposed on the substrate;

a first color conversion layer and a second color conversion layer disposed between the substrate and the liquid crystal layer;

a planarization layer disposed between the first color conversion layer and the liquid crystal layer and between the second color conversion layer and the liquid crystal layer and having a first surface;

a polarization layer disposed between the first surface of the planarization layer and the liquid crystal layer;

a light filtering layer disposed between the planarization layer and the polarization layer; and

an electrode disposed between the polarization layer and the liquid crystal layer,

wherein an outlet penetrates the polarization layer and the light filtering layer, and the electrode covers the outlet,

wherein the light filtering layer comprises a plurality of layers, and the plurality of layers have a structure in which two or more layers having different refractive indexes are alternately arranged, and the electrode overlaps the first surface of the planarization layer in the outlet, and

wherein at least a portion of the outlet overlaps the light blocking member.

16. The display device of claim 15 , wherein the liquid crystal material is disposed in a space between the electrode disposed in the outlet and the liquid crystal layer.

17. The display device of claim 15 , wherein:

the display panel comprises a thin film transistor, and

the thin film transistor and the outlet overlap each other.