Display panel, pixel repair method and display device thereof

A display panel, comprising:

• a substrate and a display area, wherein the display area includes a plurality of pixel driving circuit rows and a plurality of light-emitting elements, a pixel driving circuit row of the plurality of pixel driving circuit rows includes a plurality of pixel driving circuits, and a pixel driving circuit of the plurality of pixel driving circuits is electrically connected to at least one light-emitting element;
• a plurality of repair driving circuits and a plurality of repair connection lines, wherein a repair connection line of the plurality of repair connection lines extends along a first direction, and along a direction perpendicular to a plane where the substrate is located, a repair driving circuit of the plurality of repair driving circuits at least partially overlap with the repair connection line;
• and
• a plurality of data lines, wherein a data line of the plurality of data lines extends along a second direction, and the first direction and the second direction intersect, wherein:
• the plurality of light-emitting elements includes a first light-emitting element, a second light-emitting element and a third light-emitting element having different light-emitting colors,
• along the first direction, at least two repair connection lines of the plurality of repair connection lines are correspondingly arranged for the pixel driving circuit row, and along the direction perpendicular to the plane where the substrate is located, the pixel driving circuit row at least partially overlaps with the at least two repair connection lines,
• along the direction perpendicular to the plane where the substrate is located, the repair connection line overlaps with the first light-emitting element, and does not overlap with at least one of the second light-emitting element and the third light-emitting element,
• the display panel further includes an inter-row connection line, wherein the inter-row connection line extends along the second direction, and the inter-row connection line is electrically connected to at least two repair connection lines, of the plurality of repair connection lines, arranged in the second direction;
• and
• along the second direction, the inter-row connection line at least partially overlaps with the repair driving circuit.