A display panel and a display device are provided. The display panel includes: a pixel unit, including a pixel circuit and a light-emitting element, the pixel circuit including a driving transistor, a first reset transistor, and a second reset transistor; the pixel unit including a first pixel unit and a second pixel unit; a first initialization signal line is connected with a first electrode of the first reset transistor in the first pixel unit; a second initialization signal line is connected with a first electrode of the second reset transistor in the first pixel unit; a third initialization signal line is connected with a first electrode of the first reset transistor in the second pixel unit; a fourth initialization signal line is connected with a first electrode of the second reset transistor in the second pixel unit; the first to third initialization signal lines are connected with a first signal bus line, respectively; a second signal bus line is connected with the fourth initialization signal line, the first signal bus line and the second signal bus line are insulated from each other.