Foldable display device
A display device includes a display module, a case with a first cover, a second cover and a coupling cover, a first metal plate disposed between the display module and the case that includes a first fixed portion and a first rotatable portion, a second metal plate disposed between the display module and the case that includes a second fixed portion and a second rotatable portion, a first hinge rotatably connected to the coupling cover that includes a first fixed support portion that supports the first fixed portion and a first portion that supports the first or second rotatable portion according to rotation of the first cover, and a second hinge rotatably connected to the coupling cover and including a second fixed support portion that supports the second fixed portion and a second portion that supports the first or second rotatable portion according to rotation of the second cover.
1. A foldable display device, comprising:
a flexible display module that includes a first non-foldable portion, a second non-foldable portion, and a foldable portion disposed between the first neon-foldable portion and the second non-foldable portion;
a case that supports the flexible display module when the flexible display module is folded or unfolded, wherein the case is disposed on a non-display surface of the display module and includes a first cover that covers the first non-foldable portion, a second cover that covers the second non-foldable portion, and a coupling cover that covers the foldable portion; and
a hinge rotatably connected to the coupling cover and that includes a first portion that supports the first non-foldable portion and a second portion is aligned on a same plane with the first portion, wherein, in the same plane with the first portion, the second portion is separated and spaced apart from the first portion,
wherein the second portion supports the foldable portion when the flexible display module is unfolded, and
wherein the second portion is spaced apart from and does not support the foldable portion when the flexible display module is folded.
2. The foldable display device of claim 1 ,
wherein the first portion supports the first non-foldable portion, and
wherein the second portion supports a portion of the foldable portion adjacent to the second non-foldable portion.
3. The foldable display device of claim 1 ,
wherein the hinge further includes a third portion connected to the first portion, and
wherein the third portion does not concurrently support the foldable portion together with the second portion.
4. The foldable display device of claim 3 ,
wherein the third portion supports the foldable portion when the flexible display module is folded, and
wherein the third portion does not support the foldable portion when the flexible display module is unfolded.
5. The foldable display device of claim 3 ,
wherein the first portion forms an obtuse angle with the third portion.
6. The foldable display device of claim 3 ,
wherein the hinge further includes a fourth portion connected between the second portion and the third portion.
7. The foldable display device of claim 6 ,
wherein the second portion forms an acute angle with the fourth portion.
8. The foldable display device of claim 6 ,
wherein the coupling cover includes a coupling portion that is slidably and rotatably connected to the fourth portion.
9. The foldable display device of claim 8 ,
wherein the coupling portion is positioned between the second portion and the fourth portion when the flexible display module is folded.
10. The foldable display device of claim 1 , further comprising:
a metal plate disposed between the flexible display module and the case and that includes a fixed portion that supports the first non-foldable portion and a rotatable portion that supports the foldable portion.
11. The foldable display device of claim 10 ,
wherein the rotatable portion is collinear with the fixed portion when the flexible display module is unfolded, and
wherein the rotatable portion forms an obtuse angle with the fixed portion when the flexible display module is folded.