公开(公告)号：US20140110236A1

公开(公告)日：2014-04-24

申请号：US14049586

申请日：2013-10-09

Applicant: LG Display Co., Ltd.

Inventor： Jaegyun Lee

IPC: H01H13/704

CPC classification number: H01H13/704 ,  G06F3/044

Abstract: A touch screen panel includes a substrate having a touch area and a routing wiring area, a plurality of first electrode serials formed in a first direction in the touch area, a plurality of second electrode serials which are arranged in a second direction crossing the first direction in the touch area so that the first and second electrode serials do not contact, a plurality of first routing wires which are formed in the routing wiring area and are respectively connected to one ends of the first electrode serials, and a plurality of second routing wires which are formed in the routing wiring area and are respectively connected to one ends of the second electrode serials. Odd-numbered first routing wires and even-numbered first routing wires of the first routing wires are formed on different layers.

Abstract translation: 触摸屏面板包括具有触摸区域和布线布线区域的基板，在触摸区域中沿第一方向形成的多个第一电极序列，沿与第一方向交叉的第二方向布置的多个第二电极序列 在触摸区域中使得第一和第二电极序列不接触，形成在布线布线区域中并且分别连接到第一电极的一端的多个第一布线线串联，并且多个第二布线布线 它们形成在布线布线区域中，并且分别连接到第二电极序列的一端。 奇数编号的第一路由布线和第一路由布线的偶数第一路由布线形成在不同的层上。

公开(公告)号：US11003265B2

公开(公告)日：2021-05-11

申请号：US15796386

申请日：2017-10-27

Applicant: LG DISPLAY CO., LTD.

Inventor： Jaegyun Lee ,  Jihyun Jung ,  Buyeol Lee ,  Sangkyu Kim ,  Ruda Rhe ,  Hyangmyoung Gwon

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/047 ,  H01L27/32 ,  H01L51/52

Abstract: Disclosed herein is a touch sensor integrated type electroluminescent display device having a plurality of gate lines and data lines crossing over each other; a plurality of pixel electrodes to which data signals are supplied through the plurality of data lines; and a touch electrode configured to overlap the plurality of pixel electrodes, wherein a touch driving signal is supplied to the touch electrode and then a touch position is detected from sensing the touch electrode.

公开(公告)号：US10790349B2

公开(公告)日：2020-09-29

申请号：US16667874

申请日：2019-10-29

Applicant: LG Display Co., Ltd.

Inventor： Ruda Rhe ,  Deuksu Lee ,  Jeonghoon Lee ,  Jihyun Jung ,  Jaegyun Lee

IPC: H01L27/32 ,  H01L51/00 ,  G06F3/041 ,  G06F3/044 ,  G09G3/3291

Abstract: An electroluminescent display device includes: a substrate including: an active area, and bezel area outside the active area and including a bending area, a first organic insulation layer (OIL) in the active area, covering a first signal line extending from the active area to the bezel area, a second OIL in the bending area, the second OIL being in a same layer as the first organic insulation film, first and second touch electrodes crossing over each other and sealing the active area on an encapsulation layer above the first OIL with a third OIL therebetween, a first signal line link pattern connected to the first signal line, and on the second OIL in the bending area, and second and third signal lines respectively connected to the first and second touch electrodes, and on the second OIL in parallel with the first signal line link pattern.

公开(公告)号：US10775924B2

公开(公告)日：2020-09-15

申请号：US16408010

申请日：2019-05-09

Applicant: LG DISPLAY CO., LTD.

Inventor： Seungrok Shin ,  Deuksu Lee ,  Sangkyu Kim ,  Jaegyun Lee ,  Taeyun Kim

IPC: G06F3/041 ,  G09G3/3266 ,  G02F1/1362 ,  G06F3/044 ,  G02F1/1333 ,  G09G3/3275 ,  G09G3/36 ,  H01L27/32

Abstract: A display device can include an organic light emitting layer positioned between an anode electrode and a cathode electrode; an encapsulation layer disposed on the organic emission layer to protect the organic emission layer; a touch layer disposed on the sealing layer, the touch layer having a plurality of touch sensors configured to be driven according to a touch driving signal; a ground modulation signal generator configured to generate a ground modulation signal having a same amplitude as an amplitude of the touch driving signal; and a driving voltage supply configured to generate a modulated driving voltage based on the ground modulation signal, and apply the modulated driving voltage to a driving voltage supply line in synchronization with the touch driving signal within a same display frame.

公开(公告)号：US09459506B2

公开(公告)日：2016-10-04

申请号：US14568419

申请日：2014-12-12

Applicant: LG Display Co., Ltd.

Inventor： Yangsik Lee ,  Jihyun Jung ,  Jaegyun Lee ,  Ruda Rhe ,  Hyangmyoung Gwon

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/136

CPC classification number: G02F1/134309 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133302 ,  G02F2001/13606 ,  G02F2001/136295 ,  G02F2201/121 ,  G02F2201/123 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2310/08 ,  G09G2320/0247 ,  G09G2320/0257 ,  G09G2330/021 ,  H01L27/124 ,  H01L27/1259

Abstract: A liquid crystal display is provided which can avoid degradation of picture quality by preventing deviations in parasitic capacitance between a data line and a pixel electrode. The liquid crystal display includes data lines and gate lines, compensation patterns covering the data lines, thin film transistors disposed at regions neighbored to crossings of the data and gate lines, pixel electrodes disposed in pixel regions defined by the crossings and respectively connected to the thin film transistors; and a common electrode disposed to overlap the pixel electrodes, One edge of each of the compensation patterns is spaced apart from the pixel electrodes by a predetermined distance.

Abstract translation: 提供了一种通过防止数据线和像素电极之间的寄生电容的偏差来避免画面质量下降的液晶显示器。 液晶显示器包括数据线和栅极线，覆盖数据线的补偿图案，设置在与数据和栅极线交叉的邻近区域的薄膜晶体管，设置在由交叉点限定并分别连接到薄片的像素区域中的像素电极 薄膜晶体管; 以及配置为与像素电极重叠的公共电极，每个补偿图案的一个边缘与像素电极间隔预定距离。

公开(公告)号：US09423918B2

公开(公告)日：2016-08-23

申请号：US14548525

申请日：2014-11-20

Applicant: LG Display Co., Ltd.

Inventor： Sungjin Kang ,  Jonghyun Han ,  Jaegyun Lee

IPC: G06F3/044

CPC classification number: G06F3/044

Abstract: An electrostatic capacitive touch screen panel includes a plurality of first touch electrodes divided in a first direction and a second direction crossing the first direction; a plurality of second touch electrodes disposed between first touch electrodes neighboring in the first direction and extending in the second direction; and a plurality of grounding/floating electrodes disposed between the first touch electrodes and second touch electrodes arranged in the second direction and extending in the second direction.

Abstract translation: 静电电容式触摸屏面板包括沿与第一方向交叉的第一方向和第二方向分割的多个第一触摸电极; 多个第二触摸电极，其设置在与所述第一方向相邻并在所述第二方向上延伸的第一触摸电极之间; 以及设置在第一触摸电极和沿第二方向布置并沿第二方向延伸的第二触摸电极之间的多个接地/浮置电极。

公开(公告)号：US20150060256A1

公开(公告)日：2015-03-05

申请号：US14471515

申请日：2014-08-28

Applicant: LG DISPLAY CO., LTD.

Inventor： Dongsup Kim ,  Jaegyun Lee

IPC: H03K17/96

CPC classification number: G06F3/044 ,  G06F2203/04111

Abstract: An electrostatic capacitive touch-sensitive panel has an active area; a touch electrode forming area; a routing wire forming area disposed; a plurality of first touch electrode lines disposed in the active area, with both ends extending to a plurality of electrode pattern extension regions; a plurality of second touch electrode lines disposed in the active area to cross the first direction so as to cross the first touch electrode lines without contact; a plurality of first routing wires connected to the plurality of first touch electrode lines, respectively; and a plurality of second routing wires connected to the plurality of second touch electrode lines, respectively. Each of the second touch electrode lines includes a plurality of second touch electrode patterns and a plurality of second connecting portions connecting neighboring second touch electrode patterns. The second touch electrode pattern has an asymmetrical portion.

Abstract translation: 静电电容式触摸屏具有有源区; 触摸电极形成区域; 布置线路形成区域; 设置在有源区域中的多个第一触摸电极线，其两端延伸到多个电极图案延伸区域; 多个第二触摸电极线，设置在所述有源区域中以跨越所述第一方向，以便与所述第一触摸电极线交叉而不接触; 分别连接到多个第一触摸电极线的多个第一布线线; 以及分别连接到所述多个第二触摸电极线的多个第二布线。 每个第二触摸电极线包括多个第二触摸电极图案和连接相邻的第二触摸电极图案的多个第二连接部分。 第二触摸电极图案具有不对称部分。