This application provides a display module, a display, and a terminal, to improve transmittance of an OLED display. The display module includes: a substrate; a plurality of first signal lines, disposed on the substrate and insulated from each other; a plurality of second signal lines, disposed on the substrate and insulated from each other, where the plurality of second signal lines and the plurality of first signal lines extend in a same direction, are insulated from each other, and are alternately disposed; and at least one first subpixel array, disposed on the substrate, where the first subpixel array includes a plurality of first light-emitting subpixels and a plurality of transparent subpixels, and the plurality of first light-emitting subpixels and the plurality of transparent subpixels are arranged in a mixed manner; a first signal line group is disposed between adjacent rows of subpixels in the first subpixel array, and the first signal line group includes one first signal line and one second signal line; and orthographic projections of the first signal line and the second signal line in at least one first signal line group on the substrate overlap in a region in which the transparent subpixel is located.