Array substrates, display panels and display apparatuses

A display panel, comprising an array substrate comprising a display region and a mounting hole located in the display region, wherein a mounting hole blocking column is disposed at a periphery of the mounting hole, a display region blocking column is disposed at a periphery of the display region, and a side of the mounting hole where a part of the mounting hole blocking column from which a distance of the display region blocking column is less than or equal to 2000 μm is located is denoted as a first side;

• the array substrate further comprises a first metal electrode structure, where the first metal electrode structure comprises a plurality of first metal electrodes disposed along a direction perpendicular to the first side, and each of the first metal electrodes comprises a plurality of first metal electrode blocks electrically connected with each other in sequence;
• and
• a size of a first metal electrode block adjoining the first side of the mounting hole expands outwardly in a direction of the first side on a basis of a size of a first metal electrode block not adjoining the first side of the mounting hole.

A display apparatus, comprising a display panel comprising an array substrate, and the array substrate comprises a display region and a mounting hole located in the display region, wherein a mounting hole blocking column is disposed at a periphery of the mounting hole, a display region blocking column is disposed at a periphery of the display region, and a side of the mounting hole where a part of the mounting hole blocking column from which a distance of the display region blocking column is less than or equal to 2000 μm is located is denoted as a first side;

• the array substrate further comprises a first metal electrode structure, where the first metal electrode structure comprises a plurality of first metal electrodes disposed along a direction perpendicular to the first side, and each of the first metal electrodes comprises a plurality of first metal electrode blocks electrically connected with each other in sequence;
• and
• a size of a first metal electrode block adjoining the first side of the mounting hole expands outwardly in a direction of the first side on a basis of a size of a first metal electrode block not adjoining the first side of the mounting hole.