A double-sided display panel includes a base substrate, a thin film transistor array, a first OLED light emitting layer located in a top light emitting area and a second OLED light emitting layer located in a bottom light emitting area; the thin film transistor array is located in the top light emitting area; a thin film transistor of the thin film transistor array simultaneously controls a top light emitting subpixel and a bottom light emitting subpixel. Through one OLED back plate to realize double-sided simultaneous display, can reduce whole thickness of the OLED double-sided display panel, simplify manufacturing process, thereby saving manufacturing costs.