DISPLAY SUBSTRATE AND DISPLAY APPARATUS

A display substrate and a display apparatus. The display substrate comprises: a display area (AA), and a frame area (BB) which is located around the display area (AA), wherein the display area (AA) comprises at least one corner area, the frame area (BB) comprises at least one corner area, and the at least one corner area of the display area (AA) corresponds to the at least one corner area of the frame area (BB); a power supply auxiliary line (L11), which is located in the at least one corner area of the frame area (BB), and is configured to be electrically connected to a first power supply line (VSS); and a plurality of power supply connecting lines (L12), at least some of which are configured to be electrically connected to the power supply auxiliary line (L11), and extend from the corner area of the frame area (BB), which is where the power supply auxiliary line (L11) is located, to the corner area of the corresponding display area (AA). Substrat d'affichage et appareil d'affichage. Le substrat d'affichage