Display apparatus
Disclosed herein is a display apparatus capable of implementing to be slim and lightweight. The display apparatus includes a display panel for displaying an image; a bottom chassis disposed in a rear of the display panel; and wherein the bottom chassis is formed with a panel including a plastic core and a planar material stacked on a side of the plastic core.
1. A display apparatus comprising:
a display panel configured to display an image;
a middle frame configured to support the display panel;
a case configured to form a rear exterior of the display apparatus; and
a heat dissipation plate disposed inside a space formed by the display panel, the middle frame and the case, and
wherein the heat dissipation plate comprises a plurality of layers that include:
a first metallic layer,
a plastic layer disposed behind the first metallic layer, and
a second metallic layer disposed behind the plastic layer.
2. The display apparatus according to claim 1 , wherein the heat dissipation plate has a size corresponding to a size of the display panel.
3. The display apparatus according to claim 1 , wherein the first metallic layer and the second metallic layer include at least one or any combination of aluminum, iron and a fiber composite material.
4. The display apparatus according to claim 1 , wherein the plastic layer is formed of a plastic material including at least one or any combination of polypropylene, polycarbonate, polyethylene, polyurethane, polystyrene, and polyvinyl chloride.
5. The display apparatus according to claim 1 , wherein the plastic layer is formed of a composite including at least one or any combination of a plastic material, glass fibers, and whiskers.
6. The display apparatus according to claim 1 , wherein the plurality of layers are coupled by heat compression process to form the heat dissipation plate.
7. The display apparatus according to claim 1 , wherein the heat dissipation plate has a shape that is at least one or any combination of a planar shape and a curved shape.
8. The display apparatus according to claim 1 , wherein the plurality of layers are coupled by an adhesive.
9. The display apparatus according to claim 8 , wherein the adhesive is disposed on opposite sides of the plastic layer.
10. The display apparatus according to claim 9 , wherein the adhesive is an adhesive film.
11. The display apparatus according to claim 1 , wherein the display panel is an organic light emitting diode (OLED) panel.
12. A display apparatus comprising:
an organic light emitting diode (OLED) panel configured to display an image;
a middle frame configured to support the OLED panel;
a case configured to form a rear exterior of the display apparatus;
a heat dissipation plate disposed inside a space formed by the OLED panel, the middle frame and the case, the heat dissipation plate having a size corresponding to a size of the OLED panel; and
a printed circuit board disposed between the heat dissipation plate and the case, and
wherein the heat dissipation plate includes:
a first metallic layer,
a second metallic layer, and
a plastic layer disposed between the first metallic layer and the second metallic layer.
13. The display apparatus according to claim 12 , wherein each of the first metallic layer and the second metallic layer include at least one or any combination of aluminum, iron and a fiber composite material.
14. The display apparatus according to claim 12 , wherein the plastic layer is formed of a composite including at least one or any combination of a plastic material, glass fibers, and whiskers.
15. The display apparatus according to claim 13 , wherein the heat dissipation plate further includes a fixing member for fixing the first metallic layer, the second metallic layer and the plastic layer.
16. The display apparatus according to claim 13 wherein the first metallic layer, the second metallic layer and the plastic layer are coupled by heat compression process to form the heat dissipation plate.
17. The display apparatus according to claim 13 , wherein the first metallic layer, second metallic layer and the plastic layer are coupled by an adhesive.
18. The display apparatus according to claim 17 , wherein the adhesive is disposed on opposite sides of the plastic layer.
19. The display apparatus according to claim 18 , wherein the adhesive is an adhesive film.