Patent ID: 11861091
Assignee: LG DISPLAY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 15:
16. A display device comprising:
a substrate;
a plurality of pixels on the substrate, the plurality of pixels including a first pixel comprising a light emitting element;
a touch block on the substrate, the touch block including a first electrode including a plurality of first sub electrodes and a second electrode including a plurality of second sub electrodes that are interleaved between the plurality of first sub electrodes such that at least one first sub electrode is disposed between two second sub electrodes; and
a plurality of reference lines configured to apply a reference voltage to the plurality of pixels during a display period during which an image is displayed, and the plurality of reference lines configured to exchange signals for sensing touch with the first electrode and the second electrode during a touch period for sensing touch of the display device,
wherein the light emitting element overlaps the first electrode and the second electrode and the first electrode and the second electrode are closer to the substrate than the light emitting element.