公开(公告)号：EP3767445A1

公开(公告)日：2021-01-20

申请号：EP20190422.4

申请日：2017-09-26

Applicant: LG Display Co., Ltd.

Inventor： AN, SuChang ,  JUNG, JiHyun ,  LEE, DeukSu ,  LEE, JaeGyun ,  LEE, RuDa ,  GWON, HyangMyoung ,  LEE, YangSik

IPC: G06F3/041 ,  G06F3/044

Abstract: A touch display device is disclosed, comprising: a substrate comprising data lines (DL), gate lines (GL), and subpixels (SP); an encapsulation layer (400) over the substrate; touch sensors (TS) sensing a touch and disposed on the encapsulation layer (400); an insulation layer (1120) on the encapsulation layer (400); and a plurality of signal lines (SL) electrically connected to at least one electrode (SE1, SE2) of the touch sensors and comprising a first sub-line (SL1) and a second sub-line (SL2) electrically connected to the first sub-line (SL1), wherein the first sub-line (SL1) is disposed on the encapsulation layer (400), the insulation layer (1120) is disposed on the first sub-line (SL1), and the second sub-line (SL2) is disposed on the insulation layer (1120).

公开(公告)号：EP3327555B1

公开(公告)日：2020-09-23

申请号：EP17193114.0

申请日：2017-09-26

Applicant: LG Display Co., Ltd.

Inventor： AN, SuChang ,  JUNG, JiHyun ,  LEE, DeukSu ,  LEE, JaeGyun ,  LEE, RuDa ,  GWON, HyangMyoung ,  LEE, YangSik

IPC: G06F3/041 ,  G06F3/044

公开(公告)号：EP3327555A1

公开(公告)日：2018-05-30

申请号：EP17193114.0

申请日：2017-09-26

Applicant: LG Display Co., Ltd.

Inventor： AN, SuChang ,  JUNG, JiHyun ,  LEE, DeukSu ,  LEE, JaeGyun ,  LEE, RuDa ,  GWON, HyangMyoung ,  LEE, YangSik

IPC: G06F3/041 ,  G06F3/044

Abstract: A display panel (110) and a touch display device (100) are disclosed herein. In one embodiment, the display panel (110) includes data lines (DL), gate lines (GL), subpixels (SP) defined by the data lines (DL) and the gate lines (GL), and touch sensors (TS), and a touch sensing circuit (140) sensing a touch or a touched position using the touch sensors (TS). Each of the touch sensors (TS) is located on an encapsulation layer (400) and comprises two or more sub-electrodes (SE1, SE2) located in different layers, where the two or more sub-electrodes (SE1, SE2) are electrically connected to each other.