The invention provides a display device. The display device includes a data signal transmitter and a display panel. The data signal transmitter is used for transmitting a data signal. A display area of the display panel is divided into a plurality of sub-display areas. Each sub-display area comprises a plurality of light emitting diodes, a data line, a plurality of row switches and a plurality ofcolumn switches. A portion of the data line is formed as a data induction coil to receive a data signal in a wireless induction manner. The display panel selects one of the plurality of light emittingdiodes as a selected light emitting diode by means of the row switches and the column switches. The selected light emitting diode is coupled with the data line to form a closed loop. The closed loopgenerates an induced current according to the data signal and enables the selected light emitting diode to emit light according to the induced current.