DISPLAY SUBSTRATE AND PREPARATION METHOD THEREFOR, AND DISPLAY PANEL

原文（中国語）

A display substrate includes: a base substrate; a plurality of first barrier structures arranged in an array on a side of the base substrate, each of the first barrier structures enclosing a first region; and a first electrode layer comprising a plurality of first electrodes, the plurality of first electrodes being arranged corresponding to the plurality of first barrier structures, and each of the first electrodes being within the first region enclosed by the corresponding first barrier structure, wherein each of the first barrier structures has a first height in a thickness direction of the base substrate, each of the first electrodes has a second height in the thickness direction of the base substrate, the first height is greater than the second height, and a separation groove is provided on a side surface of each of the first barrier structures away from the base substrate.