DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE

The invention provides a display substrate and a manufacturing method thereof, and a display device belongs to the technical field of display. Wherein the trace region of the display substrate includes a first region at a position where gate lines and data lines intersect and a second region other than the first region, The display substrate comprises a thin film transistor and a passivation layercovering the thin film transistor, wherein an organic film is arranged on the passivation layer, and the organic film comprises a hollow part corresponding to at least the first region. By adopting the technical proposal of the invention, the yield of the display substrate can be improved. 本发明提供了种显示基板及其制作方法、显示装置，属于显示技术领域。其中，所述显示基板的走线区域包括栅线和数据线交叉位置处的第区域和除所述第区域之外的第二区域，所述显示基板包括薄膜晶体管和覆盖所述薄膜晶体管的钝化层，所述钝化层上设置有有机膜，所述有机膜包括至少对应所述第区域的镂空部。通过本发明的技术方案，能够提高显示基板的良率。