Display device

A display device comprising:

• a display panel configured to operate at a variable frame frequency including a first frame frequency and a second frame frequency higher than the first frame frequency, and including a plurality of first pixels electrically connected to a first bias voltage line and a plurality of second pixels electrically connected to a second bias voltage line;
• and
• a voltage generator configured to provide a first bias voltage to the first bias voltage line and provide a second bias voltage to the second bias voltage line,
• wherein each of the plurality of first pixels and second pixels includes:
• a first transistor including a gate electrode connected to a first node, a first electrode, and a second electrode connected to a second node;
• a second transistor connected between a data line and the first electrode of the first transistor, in which an operation of the second transistor is controlled by a write scan signal provided to a write scan line;
• and
• a third transistor connected between the first electrode of the first transistor and the first or second bias voltage line, in which an operation of the third transistor is controlled by a bias scan signal provided to a bias scan line connected to a gate electrode of the third transistor, and
• wherein the write scan signal is activated to be in an active level by X times, the bias scan signal is activated to be in an active level by Y times greater than the X times, X is a positive integer equal to or greater than 1, and Y is a positive integer equal to or greater than 2.