公开(公告)号：EP3410276A1

公开(公告)日：2018-12-05

申请号：EP18175584.4

申请日：2018-06-01

Applicant: LG Display Co., Ltd.

Inventor： LEE, JaeGyun ,  HWANG, KwangJo ,  JUNG, JiHyun ,  LEE, DeukSu ,  AN, SuChang ,  RHE, Ruda ,  LEE, Yangsik

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/0418 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: Disclosed is a touch display device and a touch panel (TSP) that have a structure employing an extension part (EP) at an outermost touch electrode (O-TE), such that it can reduce the difference of parasitic capacitances, which occur in metal touch sensors. According to the present disclosure, touch sensitivity can be improved through parasitic capacitance difference reduction of touch electrodes (TE) and touch lines (TL).