| 摘要 |
PROBLEM TO BE SOLVED: To provide a lighting device which deals with an energy control system while inhibiting increase of an area of a support medium.SOLUTION: According to one embodiment, a lighting device including a device body, first to third terminal boards, a communication unit, a control unit, and a support medium is provided. The support medium includes a first plate part having a first surface and a second plate part which faces the first surface and has a second surface. The control unit and the communication unit are attached to one of the first surface and the second surface. At least one of the first to third terminal boards is attached to the other of the first surface and the second surface. |
