Display substrate, vehicle-mounted display device and manufacturing method of display substrate

The invention relates to a display substrate comprising a substrate base plate and a plurality of pixel units arranged on the substrate base plate, and further comprising a functional layer arranged on the light-emitting side of at least one pixel unit in the pixel units; the functional layer is used for shielding light, emitted to the first direction, in light emitted by the pixel units; the functional layer comprises an organic layer, the organic layer comprises a plurality of bulges, each bulge is positioned on one pixel unit, and a shading layer is arranged on a first part of each bulge soas to shade the light, emitted to the first direction, in the light emitted by the pixel units. The invention further relates to a vehicle-mounted display device and a manufacturing method of the display substrate. 本发明涉及一种显示基板，包括衬底基板以及设置于衬底基板上的多个像素单元，还包括设置于所述多个像素单元中的至少一个像素单元的发光一侧的功能层，所述功能层用于遮挡所述至少一个像素单元发出的光中出射至第一方向上的光线；所述功能层包括有机层，所述有机层上包括多个凸起，每个所述凸起位于一个所述像素单元上，每个所述凸起的第一部分上设置有遮光层，以遮挡所述像素单元发出的光中出射至所述第一方向上的光线。本发明还涉及一种车载显示装置