The present invention provides a display panel, a manufacturing method thereof, and a display device. The display panel is divided into display areas and non-display areas, and comprises an upper base plate and a lower base plate which is aligned with the upper base plate to form a cell, a control structure and a display structure are arranged in the display area on the lower base plate, a sensing structure is further arranged in the display area on the upper base plate and/or the lower base plate, the sensing structure and the display structure are correspondingly arranged, and a stabilizer sub-structure is arranged in the sensing structure.