Display module and display device
AssigneeLG Display Co., Ltd.
InventorChanhyeok Park
Life of this patent
Estimating the term…
Abstract
A display module and a display device which can improve a heat-dissipation performance and a shock absorption function while reducing a bezel area, and in particular, reduce an impact applied to an edge of a cushion plate, and reduce deterioration in the shock absorption function due to moisture. A chamfer is formed along an edge of a metal foam included in the cushion plate to implement the improvement. Thus, a spacing between the edge of the cushion plate and a frame is maximized such that the impact applied to the edge of the cushion plate can be reduced as much as possible. Further, a rear face of a body and a chamfer of the metal foam can be covered with a water-proof layer, such that moisture invasion into the cushion plate can be reduced as much as possible.
Claims19
A display module, comprising:
- a display panel;
- and
- a cushion plate disposed on a rear face of the display panel, wherein the cushion plate includes a metal foam and a water-proof layer,
- wherein the metal foam of the cushion plate includes a body and a chamfer disposed along an edge of the body of the metal foam, and
- wherein the water-proof layer of the cushion plate is disposed on a rear face of the metal foam of the cushion plate and covers a rear face of the body and the chamfer of the metal foam.
A display device, comprising:
- a cover member;
- a display module coupled to a rear face of the cover member;
- and
- a frame disposed on a rear face of the display module, the frame configured to support the cover member,
- wherein the display module includes:
- a display panel disposed on the rear face of the cover member;
- and
- a cushion plate disposed on a rear face of the display panel, wherein the cushion plate includes a metal foam and a water-proof layer,
- wherein the metal foam of the cushion plate includes a body and a chamfer disposed along an edge of the body of the metal foam, and
- wherein the water-proof layer of the cushion plate is disposed on a rear face of the metal foam of the cushion plate and covers a rear face of the body and the chamfer of the metal foam.
Dependencies are inferred from the claim text.