Patent ID: 11862086
Assignee: LG DISPLAY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 4:
5. The pixel circuit of claim 1, further comprising:
a third switch element including a first electrode to which the initialization voltage is applied, a second electrode connected to a fifth node, and a gate electrode to which a second scan pulse is applied;
a fourth switch element including a first electrode to which the data voltage is applied, a second electrode connected to the fifth node, and a gate electrode to which a first scan pulse is applied;
a fifth switch element including a first electrode to which a pixel driving voltage is applied, a second electrode connected to the first node, and a gate electrode to which a first emission control (EM) pulse is applied;
a sixth switch element including a first electrode to which a reference voltage is applied, a second electrode connected to the third node, and a gate electrode to which a third scan pulse is applied; and
a seventh switch element including a first electrode to which the initialization voltage is applied, a second electrode connected to the fourth node, and a gate electrode to which the third scan pulse is applied,
wherein the first switch element includes a first electrode connected to the first node, a second electrode connected to the second node, and a gate electrode to which the second scan pulse is applied,

the second switch element includes a first electrode connected to the third node, a second electrode connected to the fourth node, and a gate electrode to which a second EM pulse is applied,
the first capacitor includes a first electrode connected to the fifth node, and a second electrode connected to the second node, and
the second capacitor includes a first electrode connected to the fifth node, and a second electrode connected to the third node.