Display device

A display device comprising:

• a pixel including a first transistor coupled between a first node and a second node to generate a driving current, the pixel being connected to a first scan line, a second scan line, a third scan line, a fourth scan line, an emission control line, and a data line;
• an emission driver which supplies an emission control signal at a first frequency to the emission control line;
• a scan driver which supplies first to fourth scan signals respectively to the first to fourth scan lines in a period in which the emission control signal is supplied;
• a data driver which supplies a data signal to the data line;
• and
• a timing controller which controls driving of the scan driver, the emission driver, and the data driver,
• wherein the first scan signal controls a timing at which a voltage of a first power source is supplied to the first node or the second node,
• the second scan signal controls a timing at which a first electrode of the first transistor and a gate electrode of the first transistor are coupled to each other, and
• the scan driver controls a bias state of the first transistor by supplying, plural times, the first scan signal and the second scan signal in a non-emission period in which the emission control signal is supplied.