NOTIFICATION TREATY, APPROVAL AND PROCEDURES FOR THE PRESENTATION OF THE APPLICATION TREATY

摘要

The present disclosure provides a display substrate, a display device, and a method manufacturing of a display substrate, pertaining to the field of display devices. The display substrate includes a base substrate and a pixel defining layer, and the pixel defining layer divides the base substrate into a plurality of sub-pixel regions, and an orthographic projection of the at least one sub-pixel region on the base substrate is substantially quadrangular, and the first side and the third side of the quadrilateral are recessed toward inside of the quadrilateral.