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公开(公告)号:US11487396B2
公开(公告)日:2022-11-01
申请号:US17374896
申请日:2021-07-13
Applicant: LG DISPLAY CO., LTD.
Inventor: HoanSu Shim , JuHan Kim , Wonjoung Kim , Yeonock Ha
Abstract: A touch display device and a touch driving method thereof enable to effectively identify a ghost touch while reducing a number of touch lines and touch sensing units by differently disposing an arrangement of the touch electrodes to which the touch lines are connected for each touch block.