Patent ID: 11961463
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 13:
14. A display device comprising:
a display panel including a pixel connected to a plurality of scan lines, an emission line, and a data line;
a driving circuit which drives the plurality of scan lines and the emission line in response to a scan control signal;
a driving controller which outputs the scan control signal; and
a voltage generator which generates a plurality of driving voltages,
wherein the pixel includes:
a light-emitting element including an anode and a cathode;
a first transistor including a first electrode, a second electrode, and a gate electrode connected to a first node;
a first capacitor connected between the first node and a second node;
a second transistor connected between the second electrode of the first transistor and the first node and including a gate electrode connected to a first scan line among the plurality of scan lines;
a third transistor including a first electrode, a second electrode connected to the second node, and a gate electrode connected to the first scan line; and
a fourth transistor including a first electrode connected to a first driving voltage line which transmits a first driving voltage among the plurality of driving voltages, a second electrode connected to the first electrode of the first transistor, and a gate electrode connected to the first scan line, and
wherein, when a first scan signal provided to the first scan line is at an active level, the first driving voltage is transmitted to the first node through the fourth transistor, the first transistor, and the second transistor.