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    Electroluminescent display including touch sensor
    1.
    发明授权
    Electroluminescent display including touch sensor 有权

    公开(公告)号：US10983639B2

    公开(公告)日：2021-04-20

    申请号：US16215347

    申请日：2018-12-10

    Applicant: LG Display Co., Ltd.

    Inventor： Jonghyun Han ,  Seungrok Shin

    IPC: G09G5/00 ,  G06F3/044 ,  G06F3/041 ,  H01L27/32 ,  H01L51/52

    Abstract: An electroluminescent display is disclosed. The electroluminescent display includes an electroluminescent element disposed in a display area of a substrate, an encapsulation unit disposed on the electroluminescent element, a first mesh electrode layer disposed on the encapsulation unit, an insulating layer covering the first mesh electrode layer, and a second mesh electrode layer disposed on the insulating layer. The first mesh electrode layer includes a first mesh electrode and a second mesh electrode separated from the first mesh electrode. The second mesh electrode layer includes a third mesh electrode extended in a first direction and a fourth mesh electrode extended in a second direction intersecting the first direction through the first mesh electrode intersecting the third mesh electrode.

    Display device having touch sensors and driving method thereof
    2.
    发明授权
    Display device having touch sensors and driving method thereof 有权

    公开(公告)号：US10331266B2

    公开(公告)日：2019-06-25

    申请号：US15639439

    申请日：2017-06-30

    Applicant: LG DISPLAY CO., LTD.

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

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

    Abstract: A display device can include a display panel touch block groups, each including touch sensors, each touch sensor corresponds to one or more pixels defined by data lines and gate lines; a data driver that generates and supplies a modulated source signal for display data to a data line; a gate driver that generates a modulated scan-on signal for writing the modulated source signal to a pixel and supplies the modulated scan-on signal to the gate lines; and a touch sensor driver that supplies a touch driving signal to touch wires connected to corresponding touch sensors in each of the touch block groups, and selectively senses for touch on a touch block group, except for a restricted touch block group overlapping a gate line that is supplied with the modulated scan-on signal, in which the modulated source signal or the modulated scan-on signal is synchronized with the touch driving signal.

    Touch Sensor Integrated Type Display Device
    3.
    发明申请
    Touch Sensor Integrated Type Display Device 有权
    触摸传感器集成型显示设备

    公开(公告)号：US20160188040A1

    公开(公告)日：2016-06-30

    申请号：US14925782

    申请日：2015-10-28

    Applicant: LG Display Co., Ltd.

    Inventor： Seungrok Shin ,  Deuksu Lee ,  Jaeseung Kim

    IPC: G06F3/044 ,  G06F3/047 ,  G06F3/041

    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.

    Abstract translation: 公开了一种与触摸传感器集成的显示装置，其可以包括彼此交叉的多条栅极线和多条数据线; 数据线之间的多个像素电极; 多个触摸/公共电极沿第一方向布置并且彼此交叉的第二方向，所述多个触摸/公共电极中的每一个重叠至少一个像素电极; 1-1路由电线连接到1-1触摸/公共电极; 1-2路布线连接到1-2个触摸/公共电极; 2-1路连线连接到2-1触/公共电极; 和2-2个连接到2-2触摸/公共电极的布线。

    Proximity/motion and touch sensor and display device having the same
    4.
    发明授权
    Proximity/motion and touch sensor and display device having the same 有权
    接近/运动和触摸传感器以及具有相同功能的显示装置

    公开(公告)号：US09141210B2

    公开(公告)日：2015-09-22

    申请号：US13714055

    申请日：2012-12-13

    Applicant: LG Display Co., Ltd.

    Inventor： Seungrok Shin ,  Taeyun Kim

    IPC: G06F3/041 ,  G06F3/044

    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。

    Touch sensor integrated type display device having dummy pixel eletrodes in a bezel region
    6.
    发明授权
    Touch sensor integrated type display device having dummy pixel eletrodes in a bezel region 有权

    公开(公告)号：US10318035B2

    公开(公告)日：2019-06-11

    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

    IPC: G06F3/044 ,  G06F3/041

    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.

    Touch sensing device and display device using the same
    8.
    发明授权
    Touch sensing device and display device using the same 有权
    触摸感应装置及使用其的显示装置

    公开(公告)号：US09223425B1

    公开(公告)日：2015-12-29

    申请号：US14564318

    申请日：2014-12-09

    Applicant: LG Display Co., Ltd.

    Inventor： Jaeseung Kim ,  Seungrok Shin ,  Jeonghoon Lee

    IPC: G06F3/041

    CPC classification number: G06F3/0412 ,  G06F3/0416 ,  G06F3/044

    Abstract: A touch sensing device comprises a common electrode divided into a plurality of sensor electrodes, a plurality of sensor lines respectively connected to the plurality of sensor electrodes, a feedback voltage transmitter, and a common voltage compensator. The feedback voltage transmitter includes a feedback line, a plurality of switching elements configured to selectively connect the sensor lines to the feedback line, and a feedback control line configured to control selection of the switching elements. The common voltage compensator is configured to receive a feedback voltage supplied to the sensor lines through the feedback line while the sensor lines are connected to the feedback line through the plurality of switching elements, and compensate the feedback voltage to a reference voltage level.

    Abstract translation: 触摸感测装置包括分为多个传感器电极的公共电极，分别连接到多个传感器电极的多个传感器线，反馈电压发射器和公共电压补偿器。 反馈电压发射器包括反馈线，被配置为选择性地将传感器线连接到反馈线的多个开关元件以及被配置为控制开关元件的选择的反馈控制线。 公共电压补偿器被配置为通过反馈线接收提供给传感器线路的反馈电压，同时传感器线路通过多个开关元件连接到反馈线路，并将反馈电压补偿到参考电压电平。

    Electroluminescent display including touch sensor
    10.
    发明授权
    Electroluminescent display including touch sensor 有权

    公开(公告)号：US11604545B2

    公开(公告)日：2023-03-14

    申请号：US17209986

    申请日：2021-03-23

    Applicant: LG Display Co., Ltd.

    Inventor： Jonghyun Han ,  Seungrok Shin

    IPC: G09G5/00 ,  G06F3/044 ,  G06F3/041 ,  H01L27/32 ,  H01L51/52

    Abstract: An electroluminescent display is disclosed. The electroluminescent display includes an electroluminescent element disposed in a display area of a substrate, an encapsulation unit disposed on the electroluminescent element, a first mesh electrode layer disposed on the encapsulation unit, an insulating layer covering the first mesh electrode layer, and a second mesh electrode layer disposed on the insulating layer. The first mesh electrode layer includes a first mesh electrode and a second mesh electrode separated from the first mesh electrode. The second mesh electrode layer includes a third mesh electrode extended in a first direction and a fourth mesh electrode extended in a second direction intersecting the first direction through the first mesh electrode intersecting the third mesh electrode.

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