Display panel, method for manufacturing a display panel, and display device

A method for manufacturing a display panel, wherein the display panel comprises a display area and the peripheral area surrounding the display area, the manufacturing method of the display panel comprises:

• manufacturing the at least two integrated chips in the peripheral area of at least one side of the display area, wherein the at least two integrated chips are arranged along the boundary direction of the display area;
• manufacturing at least one flow rate regulating structure, wherein the flow rate regulating structure is located between the at least two integrated chips and on the side of the at least two integrated chips remote from the display area and the flow rate regulating structure is configured to regulate the flow rate of the process liquid.