Touch panel and display device

A touch panel, comprising:

• a first touch electrode comprising:
• a plurality of first touch electrode blocks sequentially arranged in a first direction and electrically connected;
• wherein the first touch electrode block comprises:
• a first main body,
• first side protrusions located on a side of the first main body and extending out in a direction perpendicular to the side, and
• a first corner protrusion located in a corner region of the first main body and extending out in a direction perpendicular to a side where the first corner protrusion is located;
• wherein two adjacent first touch electrode blocks arranged in the first direction are electrically connected through the first corner protrusions;
• the first side protrusions comprise:
• an adjacent-type first side protrusion, adjacent to the first corner protrusion and located on a side different from the side where the first corner protrusion is located;
• the first side protrusion comprises:
• a first side sub-protrusion and a second side sub-protrusion sequentially stacked in the direction perpendicular to and away from the side where the first side protrusion is located;
• and
• the first corner protrusion comprises:
• a first corner sub-protrusion and a second corner sub-protrusion sequentially stacked in the direction perpendicular to and away from the side where the first corner protrusion is located;
• and
• a second touch electrode comprising:
• a plurality of second touch electrode blocks sequentially arranged in a second direction and electrically connected;
• wherein the second touch electrode and the first touch electrode are crosswise arranged and insulated;
• the second touch electrode block comprises:
• a second main body,
• second side protrusions located on a side of the second main body and extending out in a direction perpendicular to the side, and
• a second corner protrusion located in a corner region of the second main body and extending out in a direction perpendicular to a side where the second corner protrusion is located;
• wherein two adjacent second touch electrode blocks arranged in the second direction are electrically connected through the second corner protrusions;
• the second side protrusions comprise:
• an adjacent-type second side protrusion, adjacent to the second corner protrusion and located on a side different from the side where the second corner protrusion is located;
• the second side protrusion comprises:
• a third side sub-protrusion and a fourth side sub-protrusion sequentially stacked in the direction perpendicular to and away from the side where the second side protrusion is located;
• and
• the second corner protrusion comprises:
• a third corner sub-protrusion and a fourth corner sub-protrusion sequentially stacked in the direction perpendicular to and away from the side where the second corner protrusion is located;
• wherein an area of at least one of the second corner sub-protrusion and the second side sub-protrusion of the adjacent-type first side protrusion is smaller than an area of the second side sub-protrusion of other first side protrusion;
• and/or,
• an area of at least one of the fourth corner sub-protrusion and the fourth side sub-protrusion of the adjacent-type second side protrusion is smaller than an area of the fourth side sub-protrusion of other second side protrusion.