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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.
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公开(公告)号：US09703439B2
公开(公告)日：2017-07-11
申请号：US14925782
申请日：2015-10-28
Applicant: LG Display Co., Ltd.
Inventor： Seungrok Shin , Deuksu Lee , Jaeseung Kim
CPC classification number: G06F3/044 , G06F3/0412 , G06F3/0416 , G06F3/047 , G06F2203/04103 , G06F2203/04111
Abstract: Disclosed is a display device integrated with a touch sensor that may include a plurality of gate lines and a plurality data lines crossing each other; a plurality of pixel electrodes between the data lines; a plurality of touch/common electrodes arranged in a first direction and a second direction that cross each other, each of the plurality of touch/common electrodes overlapping at least one pixel electrode; 1-1 routing wires connected to 1-1 touch/common electrodes; 1-2 routing wires connected to 1-2 touch/common electrodes; 2-1 routing wires connected to 2-1 touch/common electrodes; and 2-2 routing wires connected to 2-2 touch/common electrodes.
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公开(公告)号：US20130293489A1
公开(公告)日：2013-11-07
申请号：US13714055
申请日：2012-12-13
Applicant: LG DISPLAY CO., LTD.
Inventor： Seungrok Shin , Taeyun Kim
IPC: G06F3/041
CPC classification number: G06F3/041 , G06F3/044 , G06F2203/04101 , G06F2203/04111
Abstract: This disclosure relates to a proximity/motion and touch sensor. The proximity/motion and touch sensor includes a proximity/motion driving electrode, a plurality of first proximity/motion sensing electrode, a plurality of second proximity/motion sensing electrode serials, a plurality of first touch electrode serials, and a plurality of second touch electrode serials.
Abstract translation: 本公开涉及接近/运动和触摸传感器。 接近/运动和触摸传感器包括接近/运动驱动电极，多个第一接近/运动感测电极，多个第二接近/运动感测电极串联，多个第一触摸电极序列和多个第二触摸 电极序列。
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Patent Agency Ranking
公开(公告)号：US10712878B2
公开(公告)日：2020-07-14
申请号：US15615434
申请日：2017-06-06
Applicant: LG Display Co., Ltd.
Inventor： Seungrok Shin , Deuksu Lee , Jaeseung Kim
Abstract: Disclosed is a display device integrated with a touch sensor that may include a plurality of gate lines and a plurality data lines crossing each other; a plurality of pixel electrodes between the data lines; a plurality of touch/common electrodes arranged in a first direction and a second direction that cross each other, each of the plurality of touch/common electrodes overlapping at least one pixel electrode; 1-1 routing wires connected to 1-1 touch/common electrodes; 1-2 routing wires connected to 1-2 touch/common electrodes; 2-1 routing wires connected to 2-1 touch/common electrodes; and 2-2 routing wires connected to 2-2 touch/common electrodes.
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公开(公告)号：US20180107318A1
公开(公告)日：2018-04-19
申请号：US15816333
申请日：2017-11-17
Applicant: LG Display Co., Ltd.
Inventor： Jaegyun LEE , Jihyun Jung , Sangkyu Kim , Seungrok Shin , Jeonghoon Lee
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04103
Abstract: A touch sensor integrated type display device includes gate lines and data lines disposed to cross over each other, pixel electrodes respectively disposed in areas defined by the crossing of the gate lines and the data lines in an active area, 1-1 electrodes arranged in at least two rows and at least two columns in the active area, 1-2 electrodes positioned outside the 1-1 electrodes and extending from the active area to a bezel area, and first routing wires respectively connected to the 1-1 and 1-2 electrodes and arranged in parallel. Each gate line extends from the active area to the bezel area on opposite sides of the active area, and each data line extends from the active area to the bezel area on opposite sides of the active area crossing the gate line.
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公开(公告)号：US09823765B2
公开(公告)日：2017-11-21
申请号：US14580600
申请日：2014-12-23
Applicant: LG Display Co., Ltd.
Inventor： Jaegyun Lee , Jihyun Jung , Sangkyu Kim , Seungrok Shin , Jeonghoon Lee
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04103
Abstract: A touch sensor integrated type display device includes gate lines and data lines disposed to cross over each other, pixel electrodes respectively disposed in areas defined by the crossing of the gate lines and the data lines in an active area, 1-1 electrodes arranged in at least two rows and at least two columns in the active area, 1-2 electrodes positioned outside the 1-1 electrodes and extending from the active area to a bezel area, and first routing wires respectively connected to the 1-1 and 1-2 electrodes and arranged in parallel. Each gate line extends from the active area to the bezel area on opposite sides of the active area, and each data line extends from the active area to the bezel area on opposite sides of the active area crossing the gate line.
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公开(公告)号：US20170269739A1
公开(公告)日：2017-09-21
申请号：US15615434
申请日：2017-06-06
Applicant: LG Display Co., Ltd.
Inventor： Seungrok Shin , Deuksu Lee , Jaeseung Kim
Abstract: Disclosed is a display device integrated with a touch sensor that may include a plurality of gate lines and a plurality data lines crossing each other; a plurality of pixel electrodes between the data lines; a plurality of touch/common electrodes arranged in a first direction and a second direction that cross each other, each of the plurality of touch/common electrodes overlapping at least one pixel electrode; 1-1 routing wires connected to 1-1 touch/common electrodes; 1-2 routing wires connected to 1-2 touch/common electrodes; 2-1 routing wires connected to 2-1 touch/common electrodes; and 2-2 routing wires connected to 2-2 touch/common electrodes.
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公开(公告)号：US09342178B2
公开(公告)日：2016-05-17
申请号：US14580637
申请日：2014-12-23
Applicant: LG Display Co., Ltd.
Inventor： Deuksu Lee , Jonghee Hwang , Seungrok Shin , Taeyun Kim
CPC classification number: G06F3/0412 , G02F1/13338 , G02F1/136286 , G06F3/044 , G06F3/045 , G06F3/047
Abstract: A touch sensor integrated type display device includes gate and data lines, pixel electrodes, and touch electrodes arranged in a matrix with a row direction and a column direction. The touch electrodes include 1-1, 1-2, 2-1, and 2-2 touch electrodes respectively connected to 1-1, 1-2, 2-1, and 2-2 touch routing wires. The 1-1 touch routing wire connect 1-1 touch electrodes and is arranged in the row direction. The 2-1 touch routing wires are respectively connected to 2-1 touch electrodes and arranged in the column direction. The 1-2 touch routing wire connects 1-2 touch electrodes and is arranged parallel to the 1-1 touch routing wire. The 2-2 touch routing wire connects 2-2 touch electrodes and is arranged parallel to the 2-1 touch routing wire.
Abstract translation: 触摸传感器集成型显示装置包括以行方向和列方向排列成矩阵的栅极和数据线，像素电极和触摸电极。 触摸电极包括分别连接到1-1,1-2,2-1和2-2触摸布线的1-1,1-2,2-1和2-2个触摸电极。 1-1触摸路由线连接1-1个触摸电极，沿行方向排列。 2-1触摸路由电线分别连接到2-1触摸电极并沿列方向排列。 1-2触摸路由线连接1-2个触摸电极，并排布置为1-1触摸布线。 2-2触摸路由线连接2-2个触摸电极，并列配置为2-1触摸布线。
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