Display substrate, display device and manufacturing method of display substrate

The embodiment of the invention provides a display substrate, a display device and a manufacturing method of the display substrate. The display substrate is provided with a substrate body and a plurality of pixels located on one side of the substrate body, each pixel comprises an organic thin film transistor, and each organic thin film transistor comprises a grid electrode, an organic semiconductor layer, a source electrode and a drain electrode; the first electrode is provided with a plurality of first hollow structures; the organic protection layer covers the first electrode and the organic thin film transistor, and the first hollow structure is filled with the organic protection layer. 本公开实施例提供一种显示基板、显示装置和显示基板的制作方法。所述显示基板具有衬底基板，以及位于所述衬底基板一侧的多个像素，所述像素包括：有机薄膜晶体管，所述有机薄膜晶体管包括栅极、有机半导体层以及源漏极；第一电极，所述第一电极具有多个第一镂空结构；有机保护层，所述有机保护层覆盖所述第一电极以及所述有机薄膜晶体管，并填充所述第一镂空结构。