Display Substrate and Display Device

原文（中国語）

The present disclosure provides a display substrate and a display device. The display substrate includes: a base substrate; and a plurality of sub-pixel groups on the base substrate, wherein sub-pixels in each sub-pixel group have a same light-emitting color, and sub-pixel groups with different colors are separated by a first bank layer, wherein: the each sub-pixel group includes a plurality of sub-pixels, wherein adjacent sub-pixels are separated by a second bank layer, a height of the second bank layer is less than a height of the first bank layer, the second bank layer is adjacent to the first bank layer, and in the each sub-pixel group, an extension line of a midpoint of the second bank layer between two adjacent sub-pixels in a first direction is not coincident with at least one of extension lines of respective midpoints of the two adjacent sub-pixels in the first direction.