Display module and display device

The invention discloses a display module and a display device, and relates to the technical field of display, the display module comprises a backlight module and a display panel, and the display panel is located in the light emitting direction of the backlight module; the backlight module is provided with a through hole, and the through hole penetrates through the backlight module in the thickness direction of the backlight module. The backlight module comprises a first area and a second area surrounding the first area, and the first area surrounds the through hole; the backlight module comprises a back plate and light-emitting elements arranged on the side, facing the display panel, of the back plate, the light-emitting elements comprise the first light-emitting elements located in the first area and the second light-emitting elements located in the second area, the first light-emitting elements are arranged around the through hole, and the arrangement density of the first light-emitting elements is larger t