公开(公告)号：US20230359313A1

公开(公告)日：2023-11-09

申请号：US18221490

申请日：2023-07-13

Applicant: LG DISPLAY CO., LTD.

Inventor： Cheolse KIM ,  Buyeol LEE ,  Sunjung LEE ,  Sangsoo HWANG ,  Yoonhwan WOO ,  Manhyeop HAN

IPC: G06F3/044 ,  G02F1/1333 ,  G09G3/36 ,  G06F3/041 ,  G02F1/1362

CPC classification number: G06F3/0446 ,  G02F1/13338 ,  G09G3/3648 ,  G06F3/0412 ,  G02F1/136286 ,  G06F2203/04103 ,  G09G2354/00 ,  G02F1/134372

Abstract: A touch sensor integrated display device is provided comprising gate lines and data lines formed on a substrate to be intersected with each other, a plurality of pixel electrodes formed at intersections between the gate lines and the data lines, and a common electrode formed to overlap the plurality of pixel electrodes through an insulating film disposed between the common electrode and the plurality of pixel electrodes, wherein the common electrode includes at least two touch electrodes, each of which is connected to at least one of signal lines arranged in one of a first direction and a second direction crossing the first direction.

公开(公告)号：US20190163315A1

公开(公告)日：2019-05-30

申请号：US16202024

申请日：2018-11-27

Applicant: LG DISPLAY CO., LTD.

Inventor： Cheolse KIM ,  Buyeol LEE ,  Sunjung LEE ,  Sangsoo HWANG ,  Yoonhwan WOO ,  Manhyeop HAN

IPC: G06F3/041 ,  G02F1/1362 ,  G06F3/044 ,  G09G3/36 ,  G02F1/1333

Abstract: A touch sensor integrated display device is provided comprising gate lines and data lines formed on a substrate to be intersected with each other, a plurality of pixel electrodes formed at intersections between the gate lines and the data lines, and a common electrode formed to overlap the plurality of pixel electrodes through an insulating film disposed between the common electrode and the plurality of pixel electrodes, wherein the common electrode includes at least two touch electrodes, each of which is connected to at least one of signal lines arranged in one of a first direction and a second direction crossing the first direction.

公开(公告)号：US20130342770A1

公开(公告)日：2013-12-26

申请号：US13707850

申请日：2012-12-07

Applicant: LG DISPLAY CO., LTD.

Inventor： Taehwan KIM ,  Yongchan PARK ,  Sangsoo HWANG

IPC: G06F3/044

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

Abstract: According to an aspect of the present invention, a liquid crystal display panel includes a pixel array including data lines through which a data voltage is supplied, gate lines through which a gate pulse is supplied, a plurality of sub-pixels arranged at intersections of the data lines and the gate lines, Tx lines provided with a touch driving signal and connected to Tx electrodes, and Rx lines connected to Rx electrodes, wherein an shield area including an shield pattern to which a voltage at a level different from the data voltage and the touch driving signal is supplied is formed between each of the Tx electrodes and each of the Rx electrodes.

Abstract translation: 根据本发明的一个方面，一种液晶显示面板包括：像素阵列，包括数据线，通过该数据线提供数据电压;栅极线，通过栅极线提供栅极脉冲;多个子像素，布置在 数据线和栅极线，设置有触摸驱动信号并连接到Tx电极的Tx线以及连接到Rx电极的Rx线，其中屏蔽区域包括屏蔽图案，电压与数据电压不同， 在每个Tx电极和Rx电极之间形成触摸驱动信号。

公开(公告)号：US20240411414A1

公开(公告)日：2024-12-12

申请号：US18811625

申请日：2024-08-21

Applicant: LG Display Co., Ltd.

Inventor： Cheolse KIM ,  Buyeol LEE ,  Sunjung LEE ,  Sangsoo HWANG ,  Yoonhwan WOO ,  Manhyeop HAN

IPC: G06F3/044 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1362 ,  G06F3/041 ,  G09G3/36

Abstract: A touch display device includes a plurality of pixel electrodes; a plurality of touch electrodes configured to face the plurality of pixel electrodes, respectively, the plurality of touch electrodes including at least a first touch electrode and a second touch electrode separated from each other; a first signal line connected to the first touch electrode, the first signal line overlapping the second touch electrode without being connected to the second touch electrode; and a second signal line connected to the second touch electrode, the second signal line overlapping the first touch electrode without being connected to the first touch electrode. The first signal line and the second signal line may be configured to apply touch drive signals respectively to the first touch electrode and the second electrode during a touch driving mode.

公开(公告)号：US20220113840A1

公开(公告)日：2022-04-14

申请号：US17510363

申请日：2021-10-25

Applicant: LG DISPLAY CO., LTD.

Inventor： Cheolse KIM ,  Buyeol LEE ,  Sunjung LEE ,  Sangsoo HWANG ,  Yoonhwan WOO ,  Manhyeop HAN

IPC: G06F3/044 ,  G02F1/1333 ,  G09G3/36 ,  G06F3/041 ,  G02F1/1362

Abstract: A touch sensor integrated display device is provided comprising gate lines and data lines formed on a substrate to be intersected with each other, a plurality of pixel electrodes formed at intersections between the gate lines and the data lines, and a common electrode formed to overlap the plurality of pixel electrodes through an insulating film disposed between the common electrode and the plurality of pixel electrodes, wherein the common electrode includes at least two touch electrodes, each of which is connected to at least one of signal lines arranged in one of a first direction and a second direction crossing the first direction.

公开(公告)号：US20200241686A1

公开(公告)日：2020-07-30

申请号：US16847118

申请日：2020-04-13

Applicant: LG DISPLAY CO., LTD.

Inventor： Cheolse KIM ,  Buyeol LEE ,  Sunjung LEE ,  Sangsoo HWANG ,  Yoonhwan WOO ,  Manhyeop HAN

IPC: G06F3/041 ,  G02F1/1362 ,  G09G3/36 ,  G02F1/1333 ,  G06F3/044

Abstract: A touch sensor integrated display device is provided comprising gate lines and data lines formed on a substrate to be intersected with each other, a plurality of pixel electrodes formed at intersections between the gate lines and the data lines, and a common electrode formed to overlap the plurality of pixel electrodes through an insulating film disposed between the common electrode and the plurality of pixel electrodes, wherein the common electrode includes at least two touch electrodes, each of which is connected to at least one of signal lines arranged in one of a first direction and a second direction crossing the first direction.

公开(公告)号：US20150145821A1

公开(公告)日：2015-05-28

申请号：US14540199

申请日：2014-11-13

Applicant: LG DISPLAY CO., LTD.

Inventor： Cheolse KIM ,  Sangsoo HWANG

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0412 ,  G06F3/044 ,  G06F2203/04111

Abstract: A touch sensor integrated type display device is disclosed. The device includes gate lines and data lines crossing the gate lines. It also includes pixel electrodes disposed in regions defined by crossings of the gate lines and the data lines. Further, the device includes common electrodes overlapping the pixel electrodes. The common electrodes include a group of first electrodes arranged in a first direction, and second electrodes disposed between the first electrodes and extending in a second direction substantially perpendicular to the first direction. The display device additionally includes first electrode connecting wires, each extending in the first direction and connected to a respective one of the first electrodes.

Abstract translation: 公开了一种触摸传感器集成式显示装置。 该器件包括与栅极线交叉的栅极线和数据线。 它还包括设置在由栅极线和数据线的交叉限定的区域中的像素电极。 此外，该器件包括与像素电极重叠的公共电极。 公共电极包括沿第一方向布置的一组第一电极，以及设置在第一电极之间并且在基本上垂直于第一方向的第二方向上延伸的第二电极。 显示装置还包括第一电极连接线，每个第一电极连接线在第一方向上延伸并连接到相应的一个第一电极。