Patent ID: 11881148
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A pixel comprising:
a light emitting element including a first electrode, and a second electrode coupled to a second power supply;
a first transistor including a first electrode coupled to a first node electrically connected to a first power supply to control driving current based on a voltage of a second node;
a second transistor coupled between a data line and the first node, and configured to be activated by a first scan signal supplied to a first scan line;
a third transistor coupled between the second node and a third node coupled to a second electrode of the first transistor, and configured to be activated by a second scan signal supplied to a second scan line;
a fourth transistor coupled between the second node and a first initialization power supply, and configured to be activated by a third scan signal supplied to a third scan line;
a fifth transistor coupled between the first power supply and the first node, and configured to be deactivated by the emission control signal supplied to an emission control line;
a sixth transistor coupled to the third node and the first electrode of the light emitting element, and configured to be deactivated by the emission control signal; and
a seventh transistor coupled between a second initialization power supply and the first electrode of the light emitting element, and configured to be activated by a fourth scan signal supplied to a fourth scan line.