Display device

A display device comprising:

• a light emitting element on a substrate;
• a first transistor configured to control a driving current flowing in the light emitting element;
• a second transistor configured to supply a data voltage to a gate electrode of the first transistor based on a first gate signal;
• a third transistor configured to supply a first reference voltage to the gate electrode of the first transistor based on a second gate signal;
• a fourth transistor configured to supply a driving voltage to a drain electrode of the first transistor based on a third gate signal;
• a fifth transistor configured to supply the driving voltage to the drain electrode of the first transistor based on a first emission signal;
• and
• a hold capacitor connected between a driving voltage line configured to supply the driving voltage and a source electrode of the first transistor.

A display device comprising:

• a display area comprising a pixel;
• and
• a non-display area comprising a stage configured to supply a gate signal to the pixel,
• wherein the stage comprises a plurality of gate transistors including a silicon-based active layer configured to generate the gate signal,
• wherein the pixel comprises:
• a light emitting element on a substrate;
• a first transistor configured to control a driving current flowing in the light emitting element;
• a second transistor configured to supply a data voltage to ae gate electrode of the first transistor based on a first gate signal;
• a third transistor configured to supply a first reference voltage to the gate electrode of the first transistor based on a second gate signal;
• a fourth transistor configured to supply a second reference voltage different from the first reference voltage to a drain electrode of the first transistor based on a third gate signal;
• a fifth transistor configured to supply a driving voltage to the drain electrode of the first transistor based on a first emission signal;
• and
• a hold capacitor connected between a second reference line configured to supply the second reference voltage and a source electrode of the first transistor,
• wherein the first to fifth transistors include an oxide-based active layer.