Display device
A display device includes a flexible display panel having two surfaces opposite to each other, and a heat dissipation sheet disposed on one of the two surfaces of the flexible display panel and being foldable together with the flexible display panel. In a side view, the heat dissipation sheet includes at least one opening.
1. A display device, comprising:
a flexible display panel having two surfaces opposite to each other; and
a heat dissipation sheet disposed on one of the two surfaces of the flexible display panel and being foldable together with the flexible display panel; and
a heat dissipation layer, wherein the heat dissipation sheet is disposed between the heat dissipation layer and the flexible display panel;
wherein in a side view, the heat dissipation sheet comprises at least one opening.
2. The display device according to claim 1 , wherein the at least one opening penetrates the heat dissipation sheet.
3. The display device according to claim 1 , further comprising an electronic system, wherein at least a portion of the electronic system is disposed on one of the two surfaces of the flexible display panel.
4. The display device according to claim 3 , wherein the electronic system comprises a flexible printed circuit board.
5. The display device according to claim 1 , wherein a material of the heat dissipation sheet comprises diamond, silver, copper, gold, aluminum, graphite, or a combination thereof.
6. The display device according to claim 1 , wherein the heat dissipation sheet has a thermal conductivity greater than 200 W/mK.
7. The display device according to claim 1 , wherein the flexible display panel comprises a peripheral area and an active area, and the peripheral area surrounds the active area.
8. The display device according to claim 1 , further comprising a housing to accommodate the flexible display panel and the heat dissipation sheet.