1. A display panel comprising:a display substrate having a first surface and a second surface opposite to the first surface, the display substrate including a display area and a non-display area in the first surface and a first terminal on the first surface in the non-display area;
a Chip-On-Film (COF) component disposed on the second surface, the Chip-On-Film component comprising a COF film and an integrated circuit (IC) chip on a surface of the COF film, which faces away from the display substrate, and a second terminal on the surface of the COF film;
a connection hole: located in the non-display area and at least penetrating the display substrate and the COF film; and
an electrical connector disposed in the connection hole and electrically coupled to the first terminal on the first surface of the display substrate and the second terminal on the surface, which faces away from the display substrate, of the COF film.