Display device

A display device comprising:

• scan lines to which scan signals are applied;
• data lines to which data voltages are applied;
• and
• pixels connected to the scan lines and the data lines,
• wherein each of the pixels comprises a first transistor configured to control a driving current which flows from a first electrode to a second electrode according to a voltage applied to a gate electrode, a light-emitting element connected to the second electrode of the first transistor and configured to emit light according to the driving current, and a third transistor electrically connected between the gate electrode and the second electrode of the first transistor,
• wherein the third transistor comprises an active layer comprising a first region connected to the second electrode of the first transistor, a second region connected to the gate electrode of the first transistor, and a channel region between the first region and the second region, and
• wherein electrical resistance of the second region is greater than electrical resistance of the first region.