Barrier film composite, display apparatus including the barrier film composite, method of manufacturing barrier film composite, and method of manufacturing display apparatus including the barrier film composite
A barrier film composite includes a film with an undulating surface; and at least one decoupling layer and at least one barrier layer disposed on the undulating surface of the film.
1. A display apparatus, comprising:
a first substrate;
a second substrate disposed opposite to and spaced apart from the first substrate; and
a light-emitting device disposed between the first substrate and the second substrate,
wherein at least one of the first substrate and the second substrate comprises a barrier film composite,
wherein the barrier film composite comprises:
a film with an undulating surface and an opposite surface disposed opposite to the undulating surface; and
at least one decoupling layer and at least one barrier layer disposed on the undulating surface of the film,
wherein the film comprises a stretchable material.
2. The display apparatus of claim 1 , wherein the undulating surface being closer to the light-emitting device than the opposite surface.
3. The display apparatus of claim 1 , wherein the film comprises at least one selected from the group consisting of polyethylene, polypropylene, polycarbonate, and combinations thereof.
4. The display apparatus of claim 1 , wherein the film comprises a first layer that is stretchable, and a second layer disposed on the first layer and the second layer having an undulating surface.
5. The display apparatus of claim 4 , wherein the first layer comprises plastic, and the second layer comprises a soft monomer.
6. The display apparatus of claim 1 , wherein the at least one decoupling layer comprises a cross-linked material with a low glass transition temperature.
7. The display apparatus of claim 6 , wherein the decoupling layer comprises an acrylate.
8. The display apparatus of claim 1 , wherein the barrier layer comprises at least one selected from the group consisting of individual metals, two or more metals as mixtures, inter-metallics or alloys, metal and mixed metal oxides, metal and mixed metal fluorides, metal and mixed metal nitrides, metal and mixed metal carbides, metal and mixed metal carbonitrides, metal and mixed metal oxynitrides, metal and mixed metal borides, metal and mixed metal oxyborides, metal and mixed metal silicides, and combinations thereof.