Flexible display panel and display device
AssigneeWuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorWenjun Zhou
Life of this patent
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Abstract
A flexible display panel and a display device are provided. A first adhesive layer and a second adhesive layer are provided on a surface of a light-emitting side of the display panel. The first adhesive layer covers a bendable portion and extends toward a direction of the display area, and the second adhesive layer is located on a side of the first adhesive layer away from the display area and connected to the first adhesive layer. The flexible display panel and the display device proposed in the present application can relieve a problem of cracks on both sides of a non-display area and improve product reliability.
Claims17
A display device, comprising a flexible display panel, a supporting backplate, a first backplate, a second backplate, and a filling gasket;
- wherein the flexible display panel comprises a display area and a non-display area located at a periphery of the display area, the non-display area comprises a first extension portion, a bendable portion, and a second extension portion sequentially connected in a direction away from the display area, a first adhesive layer and a second adhesive layer are provided on a light-emitting side of the flexible display panel, and the first adhesive layer and the second adhesive layer are both located in the non-display area;
- the first adhesive layer is configured to cover the bendable portion and extend along a direction from the bendable portion toward the display area, and the second adhesive layer is located on a side of the first adhesive layer away from the display area and connected to the first adhesive layer;
- wherein the supporting backplate is provided on a non-light emitting side of the flexible display panel and is configured to at least cover the display area of the flexible display panel;
- wherein the first backplate is configured to cover the display area and the first extension portion;
- wherein the second backplate is located in the second extension portion;
- wherein the filling gasket is disposed on a side of the supporting backplate away from the flexible display panel, so that in response to the non-display area being in a bending state, the filling gasket is located on a side of the supporting backplate facing the second backplate, and two opposite surfaces of the filling gasket in a thickness direction are in contact with the supporting backplate and the second backplate, respectively;
- and
- wherein a foam adhesive layer is provided between at least one of the first backplate and the second backplate as well as the supporting backplate.
Dependencies are inferred from the claim text.