Foldable display device and method for manufacturing the same
A foldable display device includes a display panel, a protective base disposed on a top surface of the display panel, a polarizing plate disposed on a top surface of the protective base, a light blocking layer disposed at an edge of a top surface of the polarizing plate, and a hard coating layer for covering the polarizing plate and the light blocking layer and including a UV absorbent.
1 . A foldable display device comprising:
a display panel;
a protective base disposed on a top surface of the display panel;
a polarizing plate disposed on a top surface of the protective base;
a light blocking layer directly disposed on an edge of a top surface of the polarizing plate; and
a hard coating layer directly disposed on the top surface of the polarizing plate and an upper surface and a side surface of the light blocking layer and including a UV absorbent.
2 . The foldable display device of claim 1 , wherein the UV absorbent includes at least one of benzotriazole-based, benzophenone-based, salicylic acid-based, salicylate-based, cyanoacrylate-based, cinnamate-based, oxanilide-based, polystyrene-based, azomethine-based, and triazine-based absorbents.
3 . The foldable display device of claim 1 , wherein the hard coating layer includes a cross-linked copolymer of an acrylate-based monomer and a photocurable elastomer.
4 . The foldable display device of claim 1 , wherein the protective base is made of glass.
5 . A foldable display device comprising:
a display panel;
a first optical member disposed on the display panel;
a second optical member including a polarizer and disposed on the first optical member;
a light blocking layer directly disposed on an edge of a top surface of the second optical member; and
a hard coating layer directly disposed on the top surface of the second optical member and an upper surface and a side surface of the light blocking layer and including a UV absorbent.
6 . The foldable display device of claim 5 , wherein the UV absorbent includes at least one of benzotriazole-based, benzophenone-based, salicylic acid-based, salicylate-based, cyanoacrylate-based, cinnamate-based, oxanilide-based, polystyrene-based, azomethine-based, and triazine-based absorbents.
7 . The foldable display device of claim 5 , wherein the hard coating layer includes a cross-linked copolymer of an acrylate-based monomer and a photocurable elastomer.
8 . The foldable display device of claim 5 , wherein the first optical member is a protective base made of glass and the second optical member is a polarizing plate.
9 . The foldable display device of claim 3 , wherein the polarizing plate includes a transparent base and a polarizer disposed on a bottom surface of the transparent base, wherein the light blocking layer and the hard coating layer are disposed on a top surface of the transparent base of the polarizing plate.
10 . The foldable display device of claim 8 , wherein the polarizing plate includes a transparent base and a polarizer disposed on a bottom surface of the transparent base, wherein the light blocking layer and the hard coating layer are disposed on a top surface of the transparent base.
11 . The foldable display device of claim 5 , wherein the first optical member is a polarizing plate and the second optical member is a protective base made of glass.