Drive backplane, display panel, electronic apparatus, and method for preparing drive backplane

Abstract

A drive backplane, a display panel, an electronic apparatus, and a method for preparing a drive backplane are provided in embodiments of the disclosure, all relating to the technical field of display technology, the drive backplane including: a base substrate; a driving device layer on the base substrate, comprising an electrode layer; a planarization layer, on a surface of the driving device layer facing away from the base substrate, and the planarization layer being provided with at least one projection portion and at least one base portion adjacent to the at least one projection portion both on a surface of the planarization layer facing away from the driving device layer, each projection portion having a greater thickness than that of each base portion; a conductive layer, on respective surface of each projection portion facing away from the driving device layer, the conductive layer being connected with the electrode layer of the driving device layer; a spacer layer, on a surface of the conductive layer facing away from the planarization layer; and a binding layer, covering both a surface of the spacer layer facing away from the conductive layer and the surface of the conductive layer facing away from the planarization layer, the binding layer being where a light-emitting device is to be provided.

Dependencies are inferred from the claim text.