Display device
A display device includes: a display module comprising a first non-folding area, a second non-folding area, and a folding area between the first non-folding area and the second non-folding area; a first plate under the display module at the first non-folding area; and a second plate under the display module at the second non-folding area and spaced apart from the first plate, at least one of the first or second plates comprising: a first support layer; a second support layer facing the first support layer; and an encapsulation layer between the first and second support layers along an edge of the first and second support layers and encapsulating a separation space formed between the first and second support layers in a corresponding non-folding area of the first and second non-folding areas.
1. A display device comprising:
a display module comprising a first non-folding area, a second non-folding area, and a folding area between the first non-folding area and the second non-folding area;
a first plate under the display module at the first non-folding area; and
a second plate under the display module at the second non-folding area and spaced apart from the first plate, at least one of the first or second plates comprising:
a first support layer;
a second support layer facing the first support layer; and
an encapsulation layer between a rear surface of the first support layer and a front surface of the second support layer, which are parallel to each other, along an edge of the first and second support layers and encapsulating a separation space formed between the rear surface of the first support layer and the front surface of the second support layer in a corresponding non-folding area of the first and second non-folding areas.
2. The display device of claim 1 , wherein the encapsulation layer has a closed-loop shape, and the separation space is filled with an air.
3. The display device of claim 1 , wherein each of the first support layer and the second support layer is parallel to a plane defined by a first direction and a second direction crossing the first direction, and the first and second support layers face each other in a third direction perpendicular to the plane.
4. The display device of claim 3 , further comprising a plurality of support bars between the first plate and the second plate, and the support bars are spaced apart from each other in the first direction or the second direction.
5. The display device of claim 4 , wherein a thickness in the third direction of each of the first and second support layers is smaller than a thickness in the third direction of each of the support bars.
6. The display device of claim 3 , wherein a thickness in the third direction of the first support layer is greater than a thickness in the third direction of the second support layer.
7. The display device of claim 1 , wherein the first plate and the second plate are spaced apart from each other at an area corresponding to the folding area.
8. The display device of claim 1 , wherein the first support layer comprises a same material as the second support layer.
9. The display device of claim 1 , wherein each of the first and second support layers comprises a metal material.
10. The display device of claim 1 , wherein the first support layer comprises a material different from the second support layer.
11. The display device of claim 10 , wherein the first support layer comprises a metal material, and the second support layer comprises a plastic material.
12. The display device of claim 1 , wherein at least one of the first or second plates comprises:
a first adhesive layer between the first encapsulation layer and the first support layer; and
a second adhesive layer between the first encapsulation layer and the second support layer.
13. The display device of claim 1 , further comprising:
a first support plate under the first plate; and
a second support plate under the second plate, wherein the first and second support plates are spaced apart from each other at the folding area.
14. A display device comprising:
a display module comprising a first non-folding area, a second non-folding area, and a folding area between the first non-folding area and the second non-folding area;
an upper plate comprising a bending portion overlapping the folding area;
a first support plate under the upper plate to correspond to the first non-folding area; and
a second support plate under the upper plate to correspond to the second non-folding area and spaced apart from the first support plate, at least one of the first or second support plates comprising:
a first support layer;
a second support layer facing the first support layer; and
an encapsulation layer between a rear surface of the first support layer and a front surface of the second support layer, which are parallel to each other, along an edge of the first and second support layers and encapsulating a separation space formed between the rear surface of the first support layer and the front surface of the second support layer in a corresponding non-folding area of the first and second non-folding areas.
15. The display device of claim 14 , wherein the encapsulation layer has a closed-loop shape, and the separation space is filled with an air.
16. The display device of claim 14 , wherein each of the first support layer and the second support layer is parallel to a plane defined by a first direction and a second direction crossing the first direction, and the first and second support layers face each other in a third direction perpendicular to the plane.
17. The display device of claim 16 , wherein a thickness in the third direction of the first support layer is equal to or different from a thickness in the third direction of the second support layer.
18. A display device comprising:
a display module having a bending area, and a non-bending area; and
a support plate under the display module, the support plate comprising:
a first support layer at the non-bending area;
a second support layer facing the first support layer; and
an encapsulation layer between a rear surface of the first support layer and a front surface of the second support layer, which are parallel to each other, along an edge of the first and second support layers and encapsulating a separation space between the rear surface of the first support layer and the front surface of the second support layer in the non-bending area.
19. The display device of claim 18 , wherein the encapsulation layer has a closed-loop shape, and the separation space is filled with air.
20. The display device of claim 18 , wherein each of the first support layer and the second support layer is parallel to a plane defined by a first direction and a second direction crossing the first direction, and the first and second support layers face each other in a third direction perpendicular to the plane.
21. The display device of claim 20 , further comprising a plurality of support bars under the display module at the bending area, wherein the support bars are spaced apart from each other in the first direction or the second direction.
22. The display device of claim 21 , wherein a thickness in the third direction of each of the first and second support layers is smaller than a thickness in the third direction of each of the support bars.
23. The display device of claim 20 , wherein a thickness in the third direction of the first support layer is greater than a thickness in the third direction of the second support layer.
24. The display device of claim 18 , wherein the first support layer comprises a same material as the second support layer.
25. The display device of claim 24 , wherein each of the first and second support layers comprises a metal material.
26. The display device of claim 18 , wherein the first support layer comprises a material different from the second support layer.
27. The display device of claim 26 , wherein the first support layer comprises a metal material, and the second support layer comprises a plastic material.
28. The display device of claim 18 , wherein the encapsulation layer comprises an adhesive material.