Display substrate, manufacturing method thereof and display device

Abstract

The present disclosure provides a display substrate, a manufacturing method thereof, and a display device. The display substrate includes: a base substrate including a display region and an opening region adjacent to each other; and at least one isolation wall extending along a boundary between the display region and the opening region. Each of the at least one isolation wall includes at least one isolation structure, and each of the at least one isolation structure includes: a first layer on a side of the base substrate; and a second layer on a side of the first layer away from the base substrate; and the orthographic projection of the first layer on the base substrate is within the orthographic projection of the second layer on the base substrate. The isolation wall effectively disconnects the organic light emitting material, prevents moisture from entering the display region, and improves the display quality.

Dependencies are inferred from the claim text.