公开(公告)号：US20190146608A1

公开(公告)日：2019-05-16

申请号：US16173842

申请日：2018-10-29

Applicant: LG DISPLAY CO., LTD.

Inventor： Yangsik LEE ,  JiHyun JUNG ,  SuChang AN ,  JaeGyun LEE

IPC: G06F3/044 ,  G06F3/041

Abstract: A touch display device can include a touch panel including a plurality of touch electrodes including a first touch electrode and a second touch electrode, the first touch electrode being adjacent to and electrically isolated from the second touch electrode; and a touch-sensing circuit configured to drive the touch panel and sense a touch or touch coordinates, in which an outline portion of the first touch electrode and an outline portion of the second touch electrode have different shapes within a boundary area between the first touch electrode and the second touch electrode.

公开(公告)号：US20190129567A1

公开(公告)日：2019-05-02

申请号：US16169927

申请日：2018-10-24

Applicant: LG DISPLAY CO., LTD.

Inventor： Ruda RHE ,  SuChang AN

IPC: G06F3/041 ,  G06F3/044

Abstract: Embodiments of the present disclosure relate to a display device, and more particularly, to a display device in which the number of data link lines or touch lines can be increased in a bent area or a folded area of a display panel. According to the embodiments of the present disclosure, it is possible to provide a display device in which the number of data link lines or touch lines can be increased in a bent area or a folded area of a display panel.

公开(公告)号：US20180348911A1

公开(公告)日：2018-12-06

申请号：US15993965

申请日：2018-05-31

Applicant: LG Display Co., Ltd.

Inventor： JaeGyun LEE ,  KwangJo HWANG ,  JiHyun JUNG ,  DeukSu LEE ,  SuChang AN ,  Ruda RHE ,  Yangsik LEE

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0412 ,  G06F3/0416 ,  G06F2203/04107 ,  G06F2203/04112

Abstract: Disclosed is related to a touch display device and a touch panel and, more specifically, relate to a touch display device and a touch panel having a structure capable of reducing a deviation of the parasitic capacitance, which is generated in touch sensor metals, such as touch electrodes or touch lines. According to the aspects of the disclosure, it is possible to reduce a parasitic capacitance deviation, thereby improving touch sensitivity.

公开(公告)号：US20180143717A1

公开(公告)日：2018-05-24

申请号：US15665255

申请日：2017-07-31

Applicant: LG Display Co., Ltd.

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

IPC: G06F3/041 ,  G06F3/044 ,  H01L27/32

CPC classification number: G06F3/0412 ,  G06F3/041 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04111 ,  G06F2203/04112 ,  H01L27/323

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

公开(公告)号：US20180059855A1

公开(公告)日：2018-03-01

申请号：US15372319

申请日：2016-12-07

Applicant: LG Display Co., Ltd.

Inventor： Hyangmyoung GWON ,  JiHyun JUNG ,  SuChang AN ,  JaeGyun LEE

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

Abstract: A display panel having a built-in touchscreen, a display device having a built-in touchscreen, an integrated driving circuit, and a driving method. The display panel includes an integrated pad electrically connected to an integrated driving circuit, a data line electrically connected to the integrated pad, and a touch line electrically connected to the integrated pad. The data line is electrically connected to and the touch line. The display device includes the display panel.