公开(公告)号：US11429213B2

公开(公告)日：2022-08-30

申请号：US17095629

申请日：2020-11-11

Applicant: LG Display Co., Ltd.

Inventor： Jonghyun Han ,  NamKil Park ,  Seunghyun Kim ,  DongHyun Byun

IPC: G06F3/041 ,  H01L27/32 ,  H01L51/56 ,  G06F3/044 ,  H01L51/52

Abstract: A touch display device can include a display panel in which a plurality of touch electrodes are disposed; at least one dam formed in a form of protruding from a lower surface in a non-display area of the display panel; a plurality of touch lines disposed in a direction intersecting the dam; and a stepped thickness-gap area in which a boundary portion of the non-display area or both sides of the dam has a stepped thickness-gap structure.