PM display panel and display device

The embodiment of the utility model discloses a PM display panel and a display device. The PM display panel includes: a substrate; the color conversion layer is arranged on the substrate, and the color conversion layer comprises a plurality of red light quantum dot layers, green light quantum dot layers and light scattering layers; a planarization layer disposed on the color conversion layer and covering the substrate; the transparent electrode layer is arranged on the planarization layer; the plurality of blue light OLED devices are sequentially arranged on the transparent electrode layer at intervals and are in one-to-one correspondence with the red light quantum dot layer, the green light quantum dot layer and the light scattering layer respectively; wherein the blue light OLED device is a bottom light emitting device. According to the PMOLED color display panel, the mold opening cost of the PMOLED color display panel can be reduced, the aperture opening ratio of a device is increased, the display effect i