Display panel and display apparatus including the same

A display panel having a main display area, a component area including pixel groups spaced apart from each other, and a transmission area between the pixel groups, the display panel comprising:

• a substrate;
• main display elements on the substrate to correspond to the main display area and main pixel circuits respectively connected to the main display elements;
• auxiliary display elements on the substrate to respectively correspond to the pixel groups and auxiliary pixel circuits respectively connected to the auxiliary display elements;
• a lower metal layer in the component area between the substrate and the auxiliary pixel circuits and including a lower hole corresponding to the transmission area;
• a first data line and a second data line apart from each other with the component area therebetween;
• and
• a detour line connecting the first data line to the second data line,
• wherein the detour line is in the main display area and on a same layer as the lower metal layer.

A display apparatus comprising:

• a display panel having a main display area including main sub-pixels, a component area including a plurality of pixel groups, and a transmission area;
• and
• a component below the display panel to correspond to the component area, wherein the display panel further includes:
• a substrate;
• main display elements on the substrate to correspond to the main display area and main pixel circuits respectively connected to the main display elements;
• auxiliary display elements on the substrate to respectively correspond to the pixel groups and auxiliary pixel circuits respectively connected to the auxiliary display elements;
• a first data line and a second data line apart from each other with the component area therebetween;
• and
• a detour line connecting the first data line to the second data line,
• wherein the detour line is on a layer that is closer to the substrate than a layer on which the first data line and the second data line are arranged.