Display apparatus

A display apparatus, comprising:

• a wireless transmission unit;
• and
• a display panel, wherein the display panel comprises:
• a substrate comprising a display region and a periphery region, wherein the periphery region surrounds the display region;
• a plurality of pixel units disposed on the display region, wherein each of the pixel units comprises an active device and a pixel electrode, and the active device is electrically connected to the pixel electrode;
• and
• a signal line on the periphery region, wherein as viewed from a top view, the signal line has an annular shape with a gap and surrounds the display region, the signal line has a first end and a second end facing each other defining the gap, the gap is narrower than a horizontal width of the display region, and each of the first end and the second end of the signal line is free from being in direct contact with any other signal line and any one of an integrated circuit chip and a flexible printed circuit board.