Patent ID: 11908405
Assignee: LG DISPLAY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. The pixel circuit of claim 1, wherein the first switch element includes a gate electrode to which the first gate pulse is applied, a first electrode connected to a data line to which the data voltage is applied, and a second electrode connected to the second node,
wherein the second switch element includes a gate electrode to which the second gate pulse is applied, a first electrode connected to the third node, and a second electrode connected to an anode electrode of the light emitting element,
wherein the third switch element includes a gate electrode to which the third gate pulse is applied, a first electrode connected to the third node, and a second electrode connected to a reference line to which the second constant voltage is applied, and
wherein the fourth switch element includes a gate electrode to which the fourth gate pulse is applied, a first electrode connected to an initialization line to which the third constant voltage, and a second electrode connected to the second node.