In the manufacturing method of display panel according to the embodiment of the present disclosure, the imaging pinholes formed in the light shielding layer are arranged to not correspond to the active layer pattern of the switching transistor in the array layer, so that the light passing through the imaging pinholes will not affect the active layer pattern of the switching transistor, and the switching transistor in off state will not have photo-generated leakage current due to the irradiation of light, thereby not affecting the potential of the gate electrode of the driving transistor, and avoiding the problem of inaccurate display grayscale.

In a specific implementation, the step of providing an array layer on the base substrate may include: sequentially providing an active layer, a gate insulating layer, a first gate metal layer, a first insulating layer, a second gate metal layer, an interlayer dielectric layer, a first source-drain metal layer, and a second insulating layer on the base substrate; forming a first via hole that penetrates the second insulating layer; the method for manufacturing the display substrate further includes: