a display area;

a winding area surrounded by the display area;

a notch area surrounded by the winding area;

a plurality of pixel driving circuits located in the display area; and

a plurality of light-emitting devices located at sides, facing away from a base substrate, of the pixel driving circuits, the plurality of pixel driving circuits are electrically connected to the plurality of light-emitting devices in an one-to-one manner;

wherein an orthographic projection of at least one of the plurality of light-emitting devices on the base substrate overlaps with the winding area, and other light-emitting devices are located in the display area;

the light-emitting device whose orthographic projection on the base substrate overlaps with the winding area is electrically connected to a corresponding pixel driving circuit through a first conducting line, and the first conducting line extends from the display area to the winding area;

wherein the display area comprises a first area, a second area and a third area which are arranged in a second direction;

the second area comprises a first sub-area and a second sub-area which are arranged in a first direction; wherein the first sub-area and the second sub-area are separated by the notch area;

an orthographic projection of the light-emitting device whose orthographic projection on the base substrate overlaps with the winding area in the second direction is located in at least one of the first sub-area and the second sub-area;

wherein the light-emitting devices in the first area and the third area are first light-emitting devices, and regions defined by orthographic projections of light-emitting areas of the first light-emitting devices on the base substrate are approximately equal in area;

the pixel driving circuits electrically connected to the first light-emitting devices are first pixel driving circuits, and regions defined by orthographic projections of the first pixel driving circuits on the base substrate are approximately equal in area;

wherein the light-emitting device whose orthographic projection on the base substrate overlaps with the winding area is a second light-emitting device, and the pixel driving circuits electrically connected with the second light-emitting devices are second pixel driving circuits;

an area of regions defined by orthographic projections of light-emitting areas of the second light-emitting devices on the base substrate is larger than an area of regions defined by orthographic projections of the light-emitting areas of the first light-emitting devices on the base substrate;

wherein in the first direction and from the notch area to at least one of the first sub-area and the second sub-area, the area of regions defined by orthographic projections of the light-emitting areas of the second light-emitting devices on the base substrate decreases successively.