Display device

A display device, comprising:

• an input portion which receives a signal input and includes a transmission board transmitting the signal input;
• and
• a display portion which is rotatably connected to the input portion and includes a reception board receiving the signal transmitted from the transmission board, and a display panel displaying the signal received by the reception board,
• wherein one of the transmission board and the reception board includes:
• a plurality of antenna pattern groups formed on a first surface of the one of the transmission board and the reception board, each antenna pattern group including a plurality of first antenna patterns that transmit or receive respective signals, the plurality of antenna pattern groups arranged at rotationally symmetric positions;
• a signal line which is formed on a second surface that is opposite to the first surface, which connects in series corresponding first antenna patterns in different antenna pattern groups among the plurality of antenna pattern groups, wherein the corresponding first antenna patterns that are connected in series are arranged to be rotationally symmetric, and
• wherein another of the transmission board and the reception board includes a plurality of second antenna patterns that are arranged at a position facing one antenna pattern group among the plurality of antenna pattern groups, and that receive or transmit respective signals.