Display panel and display apparatus

A display apparatus, comprising:

• a display panel, comprising:
• a display region, a first optical device region, a first non-display region and a second non-display region, wherein the first non-display region surrounds the first optical device region, the display region surrounds the first non-display region, and the second non-display region surrounds the display region;
• and
• at least one first signal line and at least one first connection line, wherein a first signal line of the at least one first signal line extends along a first direction in the display region and ends at the first optical device region;
• a first connection line includes a first line segment and a second line segment which are electrically connected to each other;
• the first line segment is electrically connected to a first signal line on a first side of the first optical device region along the first direction;
• the second line segment is electrically connected to a first signal line on a second side of the first optical device region along the first direction;
• the first line segment is in the first non-display region;
• and the second line segment is in the display region,
• wherein a first portion of the first non-display region where the first line segment is disposed has a larger width than a second portion of the first non-display region where no first line segment is disposed, and the first portion and the second portion are located on two opposite sides of the first optical device region along the first direction.