DISPLAY SUBSTRATE, DISPLAY APPARATUS, METHOD OF FABRICATING DISPLAY SUBSTRATE

    公开(公告)号:US20210167145A1

    公开(公告)日:2021-06-03

    申请号:US16066177

    申请日:2017-11-27

    IPC分类号: H01L27/32 H01L51/56

    摘要: The present application discloses a display substrate having a base substrate and a pixel definition layer for defining a plurality of sub pixel regions on the base substrate. The pixel definition layer has a first side and a second side opposite to each other, the second side being on a side of the first side distal to the base substrate. The pixel definition layer has a first cross-section along a plane substantially parallel to the base substrate, the first cross-section being between the first side and the second side. An orthographic projection of the first cross-section on the base substrate substantially covers orthographic projections of the first side and the second side on the base substrate.