Display module and display device

The invention discloses a display module and a display device.The display module comprises a display panel and a cover plate, the display panel comprises a display part, a bending part and a binding part, the binding part is located on the back side of the display part, and the bending part is connected with the display part and the binding part; the cover plate comprises a flat plate part and a bent part annularly arranged on the peripheral side of the flat plate part, the flat plate part is located on the light emitting side of the display part, the bent part extends towards the back side of the display part, and the bent part comprises a first curved edge opposite to the bent part and a first corner connected with the first curved edge; wherein the first corner is provided with an overlapping area corresponding to the position of the bending part, a compensation part is arranged on the inner side of the first corner, a compensation surface is formed at the position, corresponding to the overlapping area, o