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

Claim 14:
15. The display device according to claim 8, wherein the plurality of sub pixels are divided into a plurality of sub pixel blocks including a first sub pixel block and a second sub pixel block,
wherein one frame of the display device includes a plurality of sub frames during which the plurality of sub pixel blocks are sequentially driven,
wherein a sub frame of the plurality of sub frames includes:
a display period during which a gate signal is applied to a subset of gate lines from the plurality of gate lines that is connected to the first sub pixel block among the plurality of sub pixel blocks;
a first touch period during which a first touch gate signal is applied to a first subset of the plurality of first touch gate lines that is connected the first sub pixel block and a second touch gate signal is applied to a first subset of the plurality of second touch gate lines that is connected to the first sub pixel block, the first touch period after the display period, and
a second touch period during which a first touch gate signal is applied to a second subset of the plurality of first touch gate lines that is connected the second sub pixel block and a second touch gate signal is applied to a second subset of the plurality of second touch gate lines that is connected to the second sub pixel block among the plurality of sub pixel blocks, the second touch period after the first touch period.