DISPLAY PANEL, DISPLAY APPARATUS, AND PREPARATION METHOD FOR DISPLAY PANEL

A display panel (10), a display apparatus (100), and a preparation method for the display panel (10), which are applied to the field of displays and aim to solve the problems of the front surface of a display panel being scratched and there being difficulty in narrowing lines on the back surface of the display panel due to a back-surface array process. The display panel (10) comprises a substrate (1), a plurality of light-emitting devices (2), at least one first electrode group (3), at least one second electrode group (4) and at least one connection wiring group (5), wherein the substrate (1) comprises a first main surface (1a), a second main surface (1b) and a plurality of side surfaces (1c), at least one side surface (1c) among the plurality of side surfaces (1c) being a selected side surface (1cc); the at least one second electrode group (4) is arranged on the second main surface (1b) of the substrate (1), and comprises a plurality of second electrodes (41), which are arranged side by side and are close to