Patent ID: 11935477
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. A display device comprising:
a plurality of pixels connected to a data line, a first emission control line, a first scan line, a second scan line, and a third scan line;
an emission driver configured to supply a first emission control signal to the first emission control line;
a scan driver configured to supply an initialization signal, a write signal, and a reset signal respectively to the first scan line, the second scan line, and the third scan line;
a data driver configured to supply a data voltage to the data line; and
a power voltage generator configured to supply a first power voltage, a second power voltage, a reference power voltage, a first initialization power voltage, and a second initialization power voltage to the pixel,
wherein the pixel includes:
a driving transistor having a gate electrode connected to a first node, the driving transistor being connected between a first power line to which the first power voltage is applied and a second node;
a first initialization transistor having a gate electrode connected to the first scan line, the first initialization transistor being connected between the second node and a first initialization power line to which the first initialization power voltage is applied;
a second initialization transistor having a gate electrode connected to the first scan line, the second initialization transistor being connected between a third node and a second initialization power line to which the second initialization power voltage is applied;
a first capacitor connected between the first node and the second node;
a second capacitor connected between the first power line and the second node; and
a light emitting element connected between the third node and a second power line to which a second power voltage is applied.