DISPLAY SUBSTRATE AND DISPLAY DEVICE

The present invention provides a display substrate and a display device. The display substrate comprises: a substrate base and a plurality of sub-pixels and a plurality of data lines which are both provided on the substrate base; each sub-pixel comprises a sub-pixel drive circuit and a light-emitting element which are coupled; a plurality of sub-pixel drive circuits comprised in the plurality of sub-pixels are divided into a plurality of drive circuit columns; each drive circuit column comprises a plurality of sub-pixel drive circuits arranged in a first direction; the plurality of drive circuit columns are divided into a plurality of column units; each unit comprises at least two adjacent drive circuit columns; the data lines coupled to the sub-pixel drive circuits comprised in each column unit are located on a first side and/or a second side of the column unit; the first side is opposite to the second side in a second direction; and the second direction intersects with the first direction. La présente inven