Sub-pixel and display device having the same

An electronic device comprising:

• a display device;
• and
• a processor configured to control the display device,
• wherein the display device includes,
• a display panel including a sub-pixel;
• a data driver configured to provide a data voltage to the sub-pixel;
• a gate driver configured to provide a write gate signal, a compensation gate signal, and an initialization gate signal to the sub-pixel;
• an emission driver configured to provide an emission signal to the sub-pixel;
• and
• a driving controller configured to control the data driver, the gate driver, and the emission driver, and
• wherein the sub-pixel includes,
• a light emitting element;
• a first transistor configured to apply a driving current to the light emitting element, the first transistor comprising a first electrode to receive a first power voltage, a second electrode electrically connected to a second node, and a control electrode electrically connected to a first node;
• a second transistor configured to write the data voltage in response to the write gate signal;
• a first capacitor electrically connected to the control electrode of the first transistor;
• a second capacitor including a first electrode electrically connected to the second transistor and a second electrode electrically connected to the control electrode of the first transistor;
• a third transistor to diode-connect the first transistor in response to the compensation gate signal, the third transistor comprising a control electrode to receive the compensation gate signal, a first electrode electrically connected to the second node, and a second electrode electrically connected to the first node;
• a fourth transistor configured to apply a first initialization voltage to the first electrode of the third transistor in response to the initialization gate signal, wherein the compensation gate signal and the initialization gate signal are different from each other;
• and
• a fifth transistor configured to transfer the driving current to the light emitting element in response to the emission signal.