Patent ID: 11881172
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 9:
10. A display device comprising:
a display including a first power line, a second power line, a third power line, a fourth power line, a data line, a first scan line, a second scan line, a reference scan line, a light-emitting control line, and a pixel;
a data driver configured to supply a data signal to the data line; and
a gate driver configured to sequentially supply a first gate signal to the second scan line and the first scan line, to supply a second gate signal to the reference scan line, and to supply a third gate signal to the light-emitting control line,
wherein the pixel comprises:
a first transistor including a first electrode, a second electrode coupled to a second node, a first gate electrode coupled to a first node, a second gate electrode directly coupled to the second node;
a second transistor including a first electrode coupled to the data line, a second electrode coupled to the first node, and a first gate electrode coupled to the first scan line;
a third transistor including a first electrode coupled to the third power line, a second electrode coupled to the first node, and a first gate electrode coupled to the reference scan line;
a fourth transistor including a first electrode coupled to the second node, a second electrode coupled to the fourth power line, and a first gate electrode coupled to the second scan line;
a fifth transistor including a first electrode coupled to the first power line, a second electrode coupled to the first electrode of the first transistor, and a gate electrode coupled to the light-emitting control line; and
a light emitting element coupled to the second node and the second power line.