Display module and display device

A display device, comprising a display module, wherein the display module comprises:

• a rear cover and a middle frame;
• and
• a display screen, an ultrathin protective cover plate and a protective film which are located on a side of the middle frame facing away from the rear cover and stacked in sequence;
• wherein
• the rear cover has a back plate and a first folded edge bent and extending from an edge of the back plate to one side of the display screen;
• the middle frame is located in a region enclosed by the back plate and the first folded edge;
• the ultrathin protective cover plate has a first surface facing away from one side of the display screen and a side surface located on an edge;
• and
• the protective film comprises a first part attached to the first surface of the ultrathin protective cover plate, and a second part coating the side surface of the ultrathin protective cover plate and extending between the middle frame and the first folded edge of the rear cover.