Display device
A display device includes an edge color filter part disposed on an edge of a substrate, the edge color filter part including at least two stacked edge color filters; and a refractive layer disposed on the edge color filter part. At least one of the edge color filter part and the refractive layer includes a concave or convex portion, and the other one of the at least one of the edge color filter part and the refractive layer includes a protrusion inserted into the concave or convex portion.
1 . A display device comprising:
an edge color filter part disposed on an edge of a substrate, the edge color filter part comprising at least two stacked edge color filters; and
a refractive layer disposed on the edge color filter part, wherein
at least one of the edge color filter part and the refractive layer comprises a concave portion, and
the other one of the at least one of the edge color filter part and the refractive layer comprises a protrusion inserted into the concave portion.
2 . The display device of claim 1 , wherein the edge color filter part comprises at least one insertion groove into which the protrusion is inserted.
3 . The display device of claim 2 , wherein
the at least one insertion groove comprises insertion grooves spaced apart from each other, and
a first width of one insertion groove among the at least one insertion groove is different from a second width of another insertion groove among the at least one insertion groove.
4 . The display device of claim 3 , wherein the first width is greater than the second width.
5 . The display device of claim 4 , wherein the at least one insertion groove having the first width among the insertion grooves is disposed closer to an end of the substrate than the another insertion groove having the second width among the insertion grooves.
6 . The display device of claim 2 , wherein the at least one insertion groove forms a single closed-loop in a plan view.
7 . The display device of claim 1 , wherein the refractive layer comprises the protrusion and the edge color filter part comprises the concave portion, and the protrusion in a plan view contacts different edge color filters.
8 . The display device of claim 1 , wherein the edge color filter part comprises:
a first edge color filter disposed on the substrate and disposed on the edge of the substrate; and
a second edge color filter disposed on the first edge color filter, the second edge color filter defining the concave portion.
9 . The display device of claim 8 , wherein
the first edge color filter transmits blue light, and
the second edge color filter transmits red light.
10 . The display device of claim 1 , wherein the edge color filter part comprises:
a first edge color filter disposed on the substrate and disposed on the edge of the substrate;
a second edge color filter disposed on the first edge color filter; and
a third edge color filter disposed on the second edge color filter, the third edge color filter defining the concave portion.
11 . The display device of claim 10 , wherein
the first edge color filter transmits blue light,
the second edge color filter transmits red light, and
the third edge color filter transmits green light.
12 . The display device of claim 1 , further comprising:
a capping layer disposed on the refractive layer.
13 . The display device of claim 1 , further comprising:
a bank layer disposed on the refractive layer.
14 . A display device comprising:
an edge color filter part disposed on an edge of a substrate, the edge color filter part comprising at least two stacked edge color filters; and
a refractive layer disposed on the edge color filter part,
wherein the refractive layer disposed on the edge color filter part comprises portions of different thicknesses.
15 . The display device of claim 14 , wherein the refractive layer comprises:
a first portion having a first thickness; and
a second portion having a second thickness different from the first thickness and connected to the first portion of the refractive layer.
16 . The display device of claim 15 , wherein the edge color filter part comprises a groove in which the first portion is accommodated.
17 . The display device of claim 15 , wherein
the first portion comprises plural first portions, and
a first width of one first portion among the plural first portions in a first direction is different from a second width of another first portion among the plural first portions.
18 . The display device of claim 17 , wherein the first width is greater than the second width.
19 . The display device of claim 18 , wherein the one first portion having the first width among the plural first portions is disposed closer to an end of the substrate than the another first portion among the plural first portions having the second width.
20 . The display device of claim 15 , wherein the first portion forms a closed loop in a plan view.
21 . The display device of claim 14 , further comprising:
a capping layer disposed on the refractive layer.
22 . The display device of claim 14 , wherein the edge color filter part comprises:
a first edge color filter disposed on the substrate and disposed on the edge of the substrate; and
a second edge color filter disposed on the first edge color filter, the second edge color filter defining a concave portion.
23 . The display device of claim 14 , wherein the edge color filter part comprises:
a first edge color filter disposed on the substrate and disposed on the edge of the substrate;
a second edge color filter disposed on the first edge color filter; and
a third edge color filter disposed on the second edge color filter, the third edge color filter defining a concave portion.