Sub-pixel, display device including the same and electronic device including the same

A display device, comprising:

• a display panel including a sub-pixel;
• and
• a display panel driver configured to drive the display panel,
• wherein the sub-pixel comprises:
• a first transistor including a control electrode connected to a first node, the first transistor being connected between a second node and a third node configured to receive a first power voltage, and configured to generate driving current;
• a first capacitor connected between the first node and the second node;
• a second capacitor connected between the second node and a fourth node configured to receive an initialization voltage;
• a second transistor configured to provide a data voltage to the first node in response to a first gate signal;
• and
• a light emitting element configured to receive the driving current and emit light, and including a first electrode connected to the fourth node, and a second electrode configured to receive a second power voltage.

An electronic device comprising:

• a processor configured to generate input image data and a control signal;
• and
• a display device configured to display an image based on the input image data and the control signal, to include a sub-pixel;
• the sub pixel comprising:
• a first transistor including a control electrode connected to a first node, the first transistor being connected between a second node and a third node configured to receive a first power voltage, and configured to generate driving current;
• a first capacitor connected between the first node and the second node;
• a second capacitor connected between the second node and a fourth node configured to receive an initialization voltage;
• a second transistor configured to provide a data voltage to the first node in response to a first gate signal;
• and
• a light emitting element configured to receive the driving current and emit light, and including a first electrode connected to the fourth node, and a second electrode configured to receive a second power voltage.