Display Panel and Display Apparatus

A display panel, comprising:

• a display substrate including a plurality of sub-pixels, wherein each sub-pixel has a light-emitting region, the light-emitting region is located within a reference region, an area of the light-emitting region is less than or equal to an area of the reference region;
• a shape of the reference region is a closed figure enclosed by at least one straight edge and at least one arc edge;
• a touch layer located on a light-exit side of the display substrate, wherein the touch layer includes a metal mesh structure, and the metal mesh structure includes a plurality of metal lines;
• orthogonal projections of the plurality of metal lines on the display substrate are located between reference regions where light-emitting regions of the plurality of sub-pixels are located;
• and a spacing exists between a metal line adjacent to the light-emitting region of the sub-pixel and the reference region where the light-emitting region is located;
• and
• a black matrix layer located on a side of the touch layer away from the display substrate and including a plurality of openings, wherein an orthogonal projection of each opening on the display substrate surrounds a single light-emitting region and is at least partially located outside a reference region where the single light-emitting region is located.