The application discloses a display panel and a
display device. The display panel comprises a substrate, a light-emitting device layer and a first reflection layer. The light-emitting device layer is formed on one side of the substrate and comprises a plurality of light-emitting units. The light-emitting unit has a light-emitting side and a backlight side arranged oppositely. The first reflection layer is formed on the side of the light-emitting device layer away from the substrate and comprises a body part and a plurality of first openings. The first openings
expose part of the light-emitting units. The body part is used for reflecting part of the light emitted from the light-emitting side to the backlight side to form double-sided display. The display panel provided by the application can realize double-sided display and has simple structure and low cost.