Display panel and electronic device

An electronic device, comprising a display panel,

• wherein the display panel has an inner cut-off region and a partition region, and the inner cut-off region is adjacent to the partition region;
• the display panel comprises:
• a substrate, a light-emitting layer, and a hole injection layer;
• a portion of the light-emitting layer in the inner cut-off region is configured to emit lights, and the light-emitting layer is on the substrate;
• the hole injection layer is between the light-emitting layer and the substrate, and the light-emitting layer is on the hole injection layer and away from the substrate;
• and
• the hole injection layer comprises a first hole injection sub-portion and a second hole injection sub-portion;
• the first hole injection sub-portion is in the partition region;
• the second hole injection sub-portion is in the inner cut-off region and between the light-emitting layer and the substrate;
• and a distance between the second hole injection sub-portion and the substrate is smaller than a distance between the first hole injection sub-portion and the substrate, and the first hole injection sub-portion is separated from the second hole injection sub-portion.