The present disclosure provides a display panel, including: a base substrate, a plurality of metal lead layers located on the base substrate, an insulating layer covering the plurality of metal lead layers, a driving transistor embedded on the base substrate, and a first electrode layer located on a surface of the insulating layer away from the base substrate, a binding area of the display panel including a first via hole exposing a first metal lead layer in the plurality of metal lead layers, a display area of the display panel including a second via hole penetrating the insulating layer, the first electrode layer being electrically connected to a first electrode of the driving transistor through the second via hole, and a slope angle of a sidewall of the first via hole being less than a slope angle of a sidewall of the second via hole.