摘要：【中文】本发明公开了一种底发射显示基板、制作方法和显示装置，所述显示基板包括位于透明衬底上的阵列排布的发光单元，还包括位于所述透明衬底远离所述发光单元一侧的与所述发光单元相对应的多个光散射部，用于散射所述发光单元出射的光线，所述发光单元的发光层在所述透明衬底上的正投影覆盖所述光散射部在所述透明衬底上的正投影；以及覆盖所述光散射部和露出的透明衬底的保护层。本发明提供的实施例通过设置在显示基板远离发光单元一侧的光散射部和保护层能够有效提高显示基板的光取出效率，具有广泛的应用前景。 【EN】The invention discloses a bottom emission display substrate, a manufacturing method and a display device, wherein the display substrate comprises light-emitting units arranged in an array manner on a transparent substrate, and a plurality of light scattering parts which are positioned on one side of the transparent substrate far away from the light-emitting units and correspond to the light-emitting units and are used for scattering light emitted by the light-emitting units, and the orthographic projection of light-emitting layers of the light-emitting units on the transparent substrate covers the orthographic projection of the light scattering parts on the transparent substrate; and a protective layer covering the light scattering portion and the exposed transparent substrate. The embodiment of the invention can effectively improve the light extraction efficiency of the display substrate through the light scattering part and the protective layer which are arranged on the side of the display substrate far away from the light-emitting unit, and has wide application prospect.