Display device and electronic device

An electronic device comprising:

• a display module comprising a display panel;
• and
• a processor configured to transmit an image data signal to the display module,
• wherein the display panel comprises:
• a substrate;
• pixel electrodes and a common electrode located on the substrate;
• a light emitting element located on the pixel electrodes and the common electrode, the light emitting element comprising a semiconductor stack having a structure in which light emitting units configured to emit light of different colors are stacked, a passivation film located on a side surface of the semiconductor stack, and a side electrode located on a side surface of the passivation film and electrically connected to the semiconductor stack on the side surface of the semiconductor stack;
• and
• a connection electrode located on one of the pixel electrodes or the common electrode and the side electrode and electrically connecting the one of the pixel electrodes or the common electrode to the side electrode.