The invention relates to a jig used for forming a reinforcing layer on the side edge on at least one side of a display panel; the jig comprises a bracket, a mask plate and a coating structure, whereinthe bracket is used for bearing at least one display panel; at least one hollow-out region for exposing the side edge of at least one display panel is arranged on the mask plate, and the area of eachhollow-out region is not larger than that of the side edge of the corresponding display panel; the coating structure and the bracket are positioned on the two opposite sides of the mask plate respectively, and the coating structure is used for coating a reinforcing material for forming the reinforcing layer on at least the hollow-out region of the mask plate. The invention also relates to the display panel and a manufacturing scheme therefor, and a display apparatus. Beneficial effects are achieved as follows: compared with a glue dispensing process in the prior art, the reinforcing materialcan fully cover the side edge of the display panel by virtue of the jig, so as to form the reinforcing layer on the side edge of the display panel, thereby improving product yield and reinforcing product strength.