公开(公告)号：EP3410271B1

公开(公告)日：2020-04-08

申请号：EP17210165.1

申请日：2017-12-22

Applicant: LG Display Co., Ltd.

Inventor： LEE, Yangsik ,  LEE, JaeGyun ,  LEE, DeukSu

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

公开(公告)号：EP3410272A1

公开(公告)日：2018-12-05

申请号：EP17210278.2

申请日：2017-12-22

Applicant: LG Display Co., Ltd.

Inventor： RHE, Ruda ,  LEE, Yangsik ,  HWANG, KwangJo ,  LEE, DeukSu

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/047 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04112 ,  H01L27/323 ,  H01L51/5206 ,  H01L51/5221

Abstract: A display device includes: a display region formed in a first region on a substrate and including a plurality of pixels arranged therein; a touch electrode disposed on the display region and configured to sense a touch; and a non-display region disposed in a second region on the substrate. The non-display region includes a first pad portion, a second pad portion, a link portion, and a wiring portion in which a wiring is disposed so as to interconnect the first and second pad portions and the link portion. The wiring portion is disposed in a bending region where the substrate is bent, and the wiring includes a first wiring and a second wiring formed above the first wiring and having at least one point connected to the first wiring in the bending region.

公开(公告)号：EP3299940A1

公开(公告)日：2018-03-28

申请号：EP16207505.5

申请日：2016-12-30

Applicant: LG Display Co., Ltd.

Inventor： GWON, Hyangmyoung ,  NAM, SeungHee ,  PARK, Kwon-Shik ,  LEE, DeukSu ,  LEE, BuYeol ,  AN, SuChang

IPC: G06F3/041 ,  H01L27/32

CPC classification number: G06F3/0416 ,  G06F3/041 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04111 ,  G06F2203/04112 ,  H01L27/322 ,  H01L27/323 ,  H01L51/5234 ,  H01L51/5237 ,  H01L51/5253 ,  H01L51/5284

Abstract: An organic light-emitting display panel having a built-in touchscreen and an organic light-emitting display device having a built-in touchscreen is disclosed. The organic light-emitting display panel includes a plurality of subpixels defined therein by a plurality of data lines and a plurality of gate lines, an encapsulation layer having an encapsulating function, and a color filter layer located on the encapsulation layer. The organic light-emitting display device includes the organic light-emitting display panel. Both the organic light-emitting display panel having a built-in touchscreen and the organic light-emitting display device having a built-in touchscreen is provided with a structure enabling a touchscreen disposed therewithin.

Abstract translation: 公开了具有内置触摸屏的有机发光显示面板和具有内置触摸屏的有机发光显示装置。 有机发光显示面板包括通过多条数据线和多条栅极线在其中限定的多个子像素，具有封装功能的封装层以及位于封装层上的滤色器层。 有机发光显示装置包括有机发光显示面板。 具有内置触摸屏的有机发光显示面板和具有内置触摸屏的有机发光显示装置都具有使得其中设置有触摸屏的结构。

公开(公告)号：EP4528445A3

公开(公告)日：2025-04-30

申请号：EP25156967.9

申请日：2017-12-19

Applicant: LG Display Co., Ltd.

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

IPC: G06F3/041 ,  G06F3/044

Abstract: The present embodiments generally relate to a display panel and a display device which may recognize touch. A display panel is provided in which a touch sensor and a touch line are disposed in an active area in which a part of an outer edge of the touch line is curved to correspond to a curved shape of the active area in the display panel so that the touch sensing is allowed in display panels having various shapes. Further, a touch display device is provided in which an open area is located between two adjacent touch lines disposed on the display panel so that touch sensing is allowed also in the display panel including an open area such as a hole or a notch.

公开(公告)号：EP4167061A1

公开(公告)日：2023-04-19

申请号：EP22188703.7

申请日：2022-08-04

Applicant: LG Display Co., Ltd.

Inventor： GWON, Hyangmyoung ,  RHE, Ruda ,  JUNG, JiHyun ,  LEE, DeukSu ,  AN, SuChang ,  LEE, JaeGyun

IPC: G06F3/041 ,  G06F3/044 ,  H10K59/40

Abstract: Embodiments of the present disclosure are related to a touch display device (100), by making at least one of a thickness or an angle of inclination of an insulating layer disposed on an area where a touch routing line (TL) is disposed on a non-active area (NA) of a display panel (110) and on an area other than that area to be different from each other, a short circuit between the touch routing lines (TL) due to a defect in a process arranging the touch routing line (TL) can be prevented.

公开(公告)号：EP3657310A1

公开(公告)日：2020-05-27

申请号：EP19198889.8

申请日：2019-09-23

Applicant: LG Display Co., Ltd.

Inventor： LEE, HwiDeuk ,  LEE, DeukSu ,  LEE, JaeGyun ,  LEE, Yangsik

IPC: G06F3/044

Abstract: Embodiments of the present disclosure relate to a touch panel and a touch display panel, wherein touch electrodes including bodies and wings are arranged so as to interlock with each other to thus reduce a difference in sensing sensitivity depending on position and a movement direction, thereby improving uniformity of touch sensing. In addition, the body and wing of the touch electrode can be arranged so as to be varied in length/width depending on the position thereof, so that the boundary area between the touch electrodes is increased, thereby improving the intensity of a touch-sensing signal, and so that sensing time is reduced, thereby enhancing the performance of touch sensing.

公开(公告)号：EP3410279A1

公开(公告)日：2018-12-05

申请号：EP17210232.9

申请日：2017-12-22

Applicant: LG Display Co., Ltd.

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

IPC: G06F3/044

CPC classification number: G06F3/0416 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04112 ,  H01L27/322 ,  H01L27/323 ,  H01L27/3244 ,  H01L51/5253 ,  H01L51/5284

Abstract: An embodiment disclosed herein provides a sensing unit that senses a touch corresponding to a capacitance formed by a first electrode and a second electrode. The first electrode includes a first driving electrode pattern and a first sensing electrode pattern, the first sensing electrode pattern being disposed in the first driving electrode pattern, the second electrode includes a second driving electrode pattern and a second sensing electrode pattern, the second driving electrode pattern being disposed in the second sensing electrode pattern. A first capacitive coupling is formed corresponding to the first touch electrode and the first sensing electrode, a second capacitive coupling is formed corresponding to the second driving electrode and the second sensing electrode, and a third capacitive coupling is formed corresponding to the first touch electrode and the second sensing electrode.

公开(公告)号：EP3410278A1

公开(公告)日：2018-12-05

申请号：EP17210116.4

申请日：2017-12-22

Applicant: LG Display Co., Ltd.

Inventor： HWANG, KwangJo ,  LEE, DeukSu ,  LEE, JaeGyun ,  LEE, Yangsik

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F2203/04112

Abstract: A touch display device and a touchscreen panel. Even in the case in which touch electro des have different sizes or shapes or a located in different positions, a difference in capacitance is not formed among the touch electrodes. High touch sensitivity can be obtained. The touch displ ay device comprises a plurality of touch electrodes, wherein a first touch electrode of the pluralit y of touch electrodes occupies a first area and comprises first mesh-shaped electrode metal. The touch display device comprises first dummy metal in a same layer as the first mesh-shaped electr ode metal and in the first area occupied by the first touch electrode, the first dummy metal being electrically disconnected from the first mesh-shaped electrode metal.

公开(公告)号：EP4528445A2

公开(公告)日：2025-03-26

申请号：EP25156967.9

申请日：2017-12-19

Applicant: LG Display Co., Ltd.

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

IPC: G06F3/044

Abstract: The present embodiments generally relate to a display panel and a display device which may recognize touch. A display panel is provided in which a touch sensor and a touch line are disposed in an active area in which a part of an outer edge of the touch line is curved to correspond to a curved shape of the active area in the display panel so that the touch sensing is allowed in display panels having various shapes. Further, a touch display device is provided in which an open area is located between two adjacent touch lines disposed on the display panel so that touch sensing is allowed also in the display panel including an open area such as a hole or a notch.

公开(公告)号：EP4006704A1

公开(公告)日：2022-06-01

申请号：EP22152564.5

申请日：2017-12-22

Applicant: LG Display Co., Ltd.

Inventor： HWANG, KwangJo ,  LEE, DeukSu ,  LEE, JaeGyun ,  LEE, Yangsik

IPC: G06F3/044

Abstract: A touch display device comprising a touchscreen panel including a corner region, an edge region, and an inner region; and a touch sensor that includes respective portions corresponding to the corner region, the edge region, and the inner region of the touchscreen panel and having different sizes, wherein a size of an area in which the portion of the touch sensor corresponding to the corner region overlaps a display driving electrode is different from a size of an area in which the portion of the touch sensor corresponding to the edge region overlaps the display driving electrode or a size of an area in which the portion of the touch sensor corresponding to the inner region overlaps the display driving electrode.