Patent ID: 11862057
Assignee: LG DISPLAY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 3:
4. The display device of claim 3, wherein each of the plurality of pixels includes:
a driving element including a first electrode of the driving element that is connected a first node, a gate electrode of the driving element that is connected to a second node, and a second electrode of the driving element that is connected to a third node;
a first switch element including a first electrode of the first switch element that is connected to the power line to which the pixel driving voltage is applied, a gate electrode of the first switch element to which an emission signal is applied, and a second electrode of the first switch element that is connected to the first node;
a light emitting element including an anode connected to the third node and a cathode to which a low-potential power supply voltage is applied;
a capacitor between the second node and the third node;
a second switch element including a first electrode of the second switch element that is connected to a data line to which a data voltage from the plurality of data voltages is applied, a gate electrode of the second switch element to which a scan pulse is applied, and a second electrode of the second switch element that is connected to the second node; and
a third switch element including a first electrode of the third switch element that is connected to the third node, a gate electrode of the third switch element to which a sensing pulse is applied, and a second electrode of the third switch element that is connected to a reference line to which a reference voltage is applied.