| 摘要 |
Provided is a light emitting diode, LED device (100). The LED device (100) may include an LED (120), a body (140) on which the LED (120) is fixed and a coil (150) is wound, and a magnet (160) that is located at a predetermined distance from the coil (150), on at least one side of the body (140), and that provides a magnetic force to the coil (150), and the body (140) may move in a predetermined direction when a voltage is provided to the coil (150). |
