Display panel, display device and manufacturing method thereof

A method of manufacturing a display device, comprising:

• providing a curved cover plate;
• providing a flat display panel, wherein the display panel comprises:
• a main display area and a peripheral area surrounding the main display area, and the peripheral area comprises a first side edge area extending in a first direction, a second side edge area extending in a second direction, and a corner area located between the first side edge area and the second side edge area;
• the corner area comprises a corner display area and a corner non-display area located on a side of the corner area away from the main display area;
• and the corner display area comprises a first sub-area close to the main display area and a second sub-area area away from the main display area;
• wherein the main display area, the first sub-area, and the second sub-area each comprise a plurality of through holes penetrating through the display panel, and the plurality of through holes define pixel islands for display and bridges for signal transmission;
• the plurality of through holes are disposed around the pixel islands;
• a part of the bridge is located between the pixel island and the through hole, and the other part of the bridge is located between adjacent through holes;
• and
• laminating the display panel to the curved cover plate.

A display panel, comprising:

• a main display area and a peripheral area surrounding the main display area;
• wherein the peripheral area comprises a first side edge area extending in a first direction, a second side edge area extending in a second direction, and a corner area located between the first side edge area and the second side edge area;
• wherein the corner area comprises a corner display area and a corner non-display area located on a side of the corner area away from the main display area, and the corner display area comprises a first sub-area close to the main display area and a second sub-area area away from the main display area;
• wherein the main display area, the first sub-area, and the second sub-area each comprise a plurality of through holes penetrating through the display panel, and the plurality of through holes define pixel islands for display and bridges for signal transmission;
• and
• wherein the plurality of through holes are disposed around the pixel islands;
• a part of each of the bridge is located between the pixel island and the through hole, and the other part of the bridge is located between adjacent through holes.