The disclosure provides a double-side OLED display, the double-side OLED display includes a first light-emitting substrate, a second light-emitting substrate and a color film layer, the first light-emitting substrate and the second light-emitting substrate are disposed opposite, the color film layer is disposed between the first light-emitting substrate and the second light-emitting substrate, light from the first light-emitting substrate partially penetrates the color film layer and forms a second display image on a side of the second light-emitting substrate, light from the second light-emitting substrate partially penetrates the color film layer and forms a first display image on a side of the first light-emitting substrate. The disclosure is capable of simplifying the process and reducing the thickness of the product, meanwhile images on two sides do not influence each other during display on both sides, and directions of two images on both sides are identical.