Multi-layered article and method of fabricating the same
View Patent ↗A multi-layered article includes a substrate; a resin pattern layer; and a thin film coating layer. The substrate, the resin pattern layer, and the thin film coating layer are sequentially layered on each other. A protective film or a first protective coating layer is layered on a surface of the thin film coating layer that faces away from the resin pattern layer. A second protective coating layer is interposed between the thin film coating layer and the protective film or the first protective coating layer. A primer coating layer is interposed between the resin pattern layer and the thin film coating layer.
1. A method of fabricating a multi-layered article comprising:
forming a resin pattern layer on a substrate such that the resin pattern layer has a pattern on a surface that faces away from the substrate, the pattern of the resin pattern layer being visible through the substrate; and
depositing a thin film coating layer by sputtering, E-beam evaporation or resistive heating, directly on the surface of the resin pattern layer that faces away from the substrate such that the resin pattern layer, and the thin film coating layer are sequentially layered on the substrate, the color of the thin film coating layer being exposed through the resin pattern layer and the substrate to the outside,
wherein the thin film coating layer comprises a NbO x thin film, an aluminum doped zinc oxide (AZO) thin film, an Ag thin film, an aluminum doped zinc oxide (AZO) thin film and a NbO x thin film, which are repeated one or more times.
2. The method of claim 1 , wherein the thin film coating layer has a thickness ranging from 3 nm to 10 μm.
3. The method of claim 2 , wherein the thin film coating layer has a thickness ranging from 10 nm to 500 nm.
4. The method of claim 1 , wherein the resin pattern layer comprises an ultraviolet curable resin or a heat curable resin that has a concave-convex pattern formed therein.
5. The method of claim 1 , wherein the resin pattern layer comprises a color resin material that is printed on the substrate.
6. The method of claim 1 , wherein the resin pattern layer comprises a colorant.
7. The method of claim 1 , wherein the resin pattern layer has a three-dimensional pattern.
8. The method of claim 1 , further comprising adhering a protective film to or layering a first protective coating layer on a surface of the thin film coating layer that faces away from the resin pattern layer.
9. The method of claim 8 , wherein the first protective coating layer is a printed layer.
10. The method of claim 8 , wherein the first protective coating layer comprises at least one selected from the group consisting of Si 3 N 4 , SiC, NbOx, TiN, Ti and DLC.
11. The method of claim 8 , further comprising forming a second protective coating layer between the thin film coating layer and the protective film or between the thin film coating layer and the first protective coating layer.
12. The method of claim 11 , wherein the second protective coating layer comprises at least one selected from the group consisting of Ti, TiO 2 , Si, SiO 2 , Ta 2 O 5 , Nb and NbO x .
13. The method of claim 1 , further comprising layering an anti-pollution coating layer on a surface of the substrate that faces away from the resin pattern layer.
14. The method of claim 13 , wherein the anti-pollution coating layer comprises at least one selected from the group consisting of MgF 2 , polytetrafluroethylene, diamond-like carbon and TiO 2 .
15. A method of fabricating a multi-layered article comprising:
forming a resin pattern layer on a substrate such that the resin pattern layer has a pattern on a surface that faces away from the substrate, the pattern of the resin pattern layer being visible through the substrate;
depositing a primer coating layer by sputtering, directly on the surface of the resin pattern layer that faces away from the substrate, the color of the primer coating layer being exposed through the resin pattern layer and the substrate to the outside; and
forming a thin film coating layer on the primer coating layer such that the resin pattern layer, the primer coating layer and the thin film coating layer are sequentially layered on the substrate,
wherein the thin film coating layer comprises a NbO x thin film, an aluminum doped zinc oxide (AZO) thin film, an Ag thin film, an aluminum doped zinc oxide (AZO) thin film and a NbO x thin film, which are repeated one or more times.
16. The method of claim 15 , wherein the primer coating layer comprises at least one selected from the group consisting of Ti, Nb, Si, TiOx, NbOx and SiOx.
17. The method of claim 15 , wherein the primer coating layer has a thickness ranging from 5 nm to 500 nm.