A display panel, includes: a display substrate, including a display part and a bent part located on at least one side of the display part, wherein the display part includes a main display portion and a curved display portion located on at least one side of the main display portion, and the main display portion, the curved display portion and the bent part extend continuously; and the bent part is bent with respect to the display part and is disposed on a back side of the display part, the back side is opposite to a display side of the display panel, and an accommodating space is located between the bent part and the curved display portion; and a supporting part, at least partially disposed in the accommodating space and at least partially being in contact with the bent part and the curved display portion, respectively.