Abstract: The present disclosure provides a touch display device which includes a display panel and a flexible circuit board coupled to the display panel. The flexible circuit board includes a display functional region and a touch functional region, the display functional region is coupled to a control mainboard of the touch display device via a first connector, and the touch functional region is coupled to the control mainboard of the touch display device via a second connector.

Abstract: A display module, display device and heat dissipation assembly are provided. The display module includes a display panel and a heat dissipation structure. The heat dissipation structure includes an adhesive layer adhered to a back side of the display panel, a first foam layer located on a side of the adhesive layer away from the display panel, a heat dissipation layer located on a side of the first foam layer away from the adhesive layer, and a second foam layer located on a side of the heat dissipation layer away from the first foam layer.

Abstract: A cover plate and a foldable display apparatus. The cover plate is applied to a foldable display apparatus. A surface of the cover plate that is away from a first display panel is a first surface; the first surface includes a central plane, and a marginal plane, a first marginal cambered surface, a second marginal cambered surface and a third marginal cambered surface which surround the central plane and are successively connected end to end; wherein the marginal plane is located on a side of the second marginal cambered surface that is close to a foldable area, and the curvatures of the first marginal cambered surface and the third marginal cambered surface gradually decrease along a direction from the second marginal cambered surface to the marginal plane.

Abstract: A display apparatus, comprising a first display panel, a first flexible circuit board, and a rigid membrane, wherein the first flexible circuit board is arranged on the back side of the first display panel; the first flexible circuit board comprises a first portion, a second portion, and a bending portion for connecting the first portion and the second portion; the first portion is electrically connected to the first display panel, and the second portion is located on the side of the first portion away from the first display panel; and the rigid membrane is located between the back side of the first display panel (101) and the bending portion, the rigid membrane supports the bending portion, the rigidity of the rigid membrane is greater than the rigidity of the first display panel (101), and the rigid membrane is used for dispersing a resilience force generated by the bending portion.

Abstract: A cover plate and a foldable display apparatus. The cover plate is applied to a foldable display apparatus. A surface of the cover plate that is away from a first display panel is a first surface; the first surface includes a central plane, and a marginal plane, a first marginal cambered surface, a second marginal cambered surface and a third marginal cambered surface which surround the central plane and are successively connected end to end; wherein the marginal plane is located on a side of the second marginal cambered surface that is close to a foldable area, and the curvatures of the first marginal cambered surface and the third marginal cambered surface gradually decrease along a direction from the second marginal cambered surface to the marginal plane.

Abstract: The present disclosure provides a touch display device which includes a display panel and a flexible circuit board coupled to the display panel. The flexible circuit board includes a display functional region and a touch functional region, the display functional region is coupled to a control mainboard of the touch display device via a first connector, and the touch functional region is coupled to the control mainboard of the touch display device via a second connector.