Display device
A display panel having a display area and a non-display area at least partially disposed around the display area, and first and second opposing surfaces; and a first stack structure disposed on the first surface of the display panel including a first layer disposed on the first surface of the display panel, a second layer disposed on the first layer, and a third layer, disposed between the first layer and the second layer; the second layer having a larger size than the first layer in a plan view; and a side surface of the second layer extending outwardly beyond a side surface of the first layer.
1. A display device comprising:
a display panel having a display area and a non-display area at least partially disposed around the display area, and first and second opposing surfaces; and
a first stack structure disposed on the first surface of the display panel including a first layer disposed on the first surface of the display panel, a second layer disposed on the first layer, and a third layer disposed between the first layer and the second layer;
the second layer having a larger size than the first layer in a plan view; and
a side surface of the second layer extending outwardly beyond a side surface of the first layer,
wherein the non-display area of the display panel includes a bendable area,
wherein the display panel is bendable so that portions of the second surface of the display panel face each other, and
wherein a side surface of the bendable area protrudes outwardly beyond the side surface of the second layer when a side surface of the third layer is inclined with respect to the first surface of the display panel.
2. The display device of claim 1 , further comprising:
a bendable protective layer disposed in the bending area, on the first surface of the display panel.
3. The display device of claim 2 , wherein the first layer comprises a window layer, the second layer comprises a protective layer, the third layer comprises a window layer-protective layer bonding, the first stack structure comprises an upper stack structure including a polarizing layer disposed between the first surface of the display panel and the window layer, and
the polarizing layer is disposed in the display area.
4. The display device of claim 3 , further comprising:
an external device spaced apart from the polarizing layer by the bendable area,
wherein the external device includes a driver chip disposed in the non-display area of the display panel, and a printed circuit film spaced apart from the driver chip.
5. The display device of claim 4 , wherein the first stack structure further comprises a shock absorbing layer, wherein the polarizing layer is disposed between the shock absorbing layer and the display panel.
6. The display device of claim 5 , wherein the shock absorbing layer has a side surface of extending inwardly from the side surface of the protective layer.
7. The display device of claim 5 , wherein the side surface of the shock absorbing layer extends outwardly beyond the side surface of the window layer.
8. The display device of claim 7 , further comprising:
an outer protective layer disposed between the shock absorbing layer and the protective layer,
wherein the outer protective layer is spaced apart from the side surface of the window layer.
9. The display device of claim 1 , further comprising: a second stack structure disposed on the second surface of the display panel, wherein the second stack structure is disposed between portions of the second surface of the display panel that are bendable to face each other.
10. The display device of claim 9 , wherein the second stack structure comprises a lower stack structure including a lower film layer disposed on the second surface of the display panel, and a metal plate disposed below the lower film layer.
11. The display device of claim 1 , wherein the side surface of the first layer is disposed more inwardly than an outermost part of the bendable area of the display panel.
12. The display device of claim 11 , wherein the side surface of the second layer is disposed more inwardly than the outermost part of the bendable area of the display panel.
13. A display device comprising:
a display panel having a foldable area, a first non-foldable area disposed on a first side of the folding area, and a second non-foldable area disposed on a second side of the folding area;
a first stack structure disposed on a first surface of the display panel; and
a second stack structure disposed on a second surface of the display panel,
wherein
the first stack structure includes a first layer disposed on the first surface of the display panel, a second layer disposed on the first layer, and a third layer disposed between the first layer and the second layer,
the second layer has a larger size than the first layer in a plan view,
the second layer has a side surface extending outwardly beyond a side surface of the first layer,
wherein the display panel has a display area and a non-display area at least partially disposed around the display area,
wherein the non-display area of the display panel includes a bendable area,
wherein the display panel is bendable so that portions of the first surface of the display panel face each other, and
wherein a side surface of the bendable area protrudes outwardly beyond the side surface of the second layer by a first distance when the display is folded, and
a side surface of the bendable area protrudes outwardly beyond the side surface of the first layer by a second distance when the display is unfolded, the second distance being smaller than the first distance.
14. The display device of claim 13 , wherein
the second layer comprises a first surface facing the first layer, and a second surface, opposite to the first surface of the second layer, and
when the display device is folded, portions of the second surface of the second layer face each other.
15. The display device of claim 14 , wherein when the display device is folded, a side surface of the first stack structure moves in a direction away from the folding area to the second substantially non-folding area.
16. The display device of claim 15 , wherein the second stack structure comprises a lower film layer disposed on the second surface of the display panel, and a metal plate disposed below the lower film layer.
17. The display device of claim 14 , wherein when the display device is folded, the side surface of the second layer is disposed more inwardly than the outermost part of the bendable area of the display panel.
18. The display device of claim 13 , wherein the first layer comprises a window layer, and the second layer comprises a protective layer, the protective layer having a thickness of about 30 μm to about 50 μm, and the window layer having a thickness of about 30 μm to about 50 μm.