公开(公告)号：US20230359295A1

公开(公告)日：2023-11-09

申请号：US18352656

申请日：2023-07-14

Applicant: LG Display Co., LTD.

Inventor： Youngsoo LEE ,  Jonghyun HAN ,  YeonGyeong BAE

IPC: G06F3/041 ,  G06F3/044 ,  H10K50/844 ,  H10K59/40 ,  H10K59/131

CPC classification number: G06F3/0412 ,  G06F3/0446 ,  H10K50/844 ,  H10K59/40 ,  H10K59/131

Abstract: A touch display device includes a touch planarization film. The touch planarization film may be disposed on an inclined portion of an encapsulation layer in a non-active area of a display panel, and a touch routing line may be disposed on the planarized area of the touch planarization film, so that it is possible to reduce parasitic capacitance between the touch routing line and a display signal line located under the encapsulation layer without increasing dimensions of the non-active area. Therefore, it is possible to easily adjust a width of the touch routing line and reduce the parasitic capacitance deviation between the touch routing lines, thereby improving the performance of the touch sensing.

公开(公告)号：US20230157130A1

公开(公告)日：2023-05-18

申请号：US18155513

申请日：2023-01-17

Applicant: LG Display Co., Ltd.

Inventor： Jonghyun HAN ,  SungWook YOON ,  MinSeob SONG

IPC: H10K59/65 ,  G06F3/041 ,  H10K50/844 ,  H10K59/40 ,  H10K59/122 ,  H10K59/131

CPC classification number: H10K59/65 ,  G06F3/0412 ,  H10K50/844 ,  H10K59/40 ,  H10K59/122 ,  H10K59/131 ,  H01L33/12

Abstract: A display device according to an embodiment of the present disclosure includes a see-through area for camera in which a camera module is disposed, a routing area disposed around the see-through area for camera and overlapped by at least one data line and scan line, and a pixel area which includes the see-through area for camera and the routing area and includes a plurality of sub-pixels including an organic light emitting element and a cathode is disposed therein.

公开(公告)号：US20210193754A1

公开(公告)日：2021-06-24

申请号：US17112832

申请日：2020-12-04

Applicant: LG Display Co., Ltd.

Inventor： Jonghyun HAN ,  SungWook YOON ,  MinSeob SONG

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

Abstract: A display device according to an embodiment of the present disclosure includes a see-through area for camera in which a camera module is disposed, a routing area disposed around the see-through area for camera and overlapped by at least one data line and scan line, and a pixel area which includes the see-through area for camera and the routing area and includes a plurality of sub-pixels including an organic light emitting element and a cathode is disposed therein.

公开(公告)号：US20190064980A1

公开(公告)日：2019-02-28

申请号：US16115074

申请日：2018-08-28

Applicant: LG DISPLAY CO., LTD.

Inventor： ChangSeok OH ,  Jonghyun HAN

IPC: G06F3/041 ,  G06F3/044

Abstract: A touch screen panel according to the present disclosure includes a plurality of touch sensors. Each of the touch sensors includes a first touch electrode unit extending in a first direction, and a second touch electrode unit extending in a second direction. The first touch electrode unit includes a plurality of first mesh pattern electrodes disposed to be spaced apart from each other in a sensing area where the first touch electrode unit and the second touch electrode unit intersect, and the second touch electrode unit includes a plurality of second mesh pattern electrodes disposed between the plurality of first mesh pattern electrodes to be spaced apart from each other in the sensing area. A redundant load in an area other than the sensing area of the touch screen panel is minimized so that a touch response speed of the touch screen panel can be improved.

公开(公告)号：US20140139481A1

公开(公告)日：2014-05-22

申请号：US14080641

申请日：2013-11-14

Applicant: LG DISPLAY CO., LTD.

Inventor： Jonghyun HAN ,  Byungkoo KANG ,  Dongsup KIM ,  Sohyung LEE ,  Sungyong CHO ,  Daewoong CHUN

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F2203/04111

Abstract: A touch screen panel includes a plurality of first touch electrode serials arranged in a first direction and a plurality of second touch electrode serials arranged in a second direction crossing over the first direction, and electrically insulated from the plurality of first electrode serials. The first touch electrode serial includes a plurality of first touch electrodes connected in serial, and the second touch electrode serial includes a plurality of second touch electrodes connected in serial. The first touch electrode has a first stem portion, and a plurality of first branch portions outwardly extended from both sides of the first stem portion. The second touch electrodes has a second stem portion, and a plurality of second branch portions outwardly extended from both sides of the second stem portion.

Abstract translation: 触摸屏面板包括沿第一方向布置的多个第一触摸电极序列和沿与第一方向交叉的第二方向布置的多个第二触摸电极序列，并且与多个第一电极序列电绝缘。 第一触摸电极串联包括串联连接的多个第一触摸电极，第二触摸电极串联包括串联连接的多个第二触摸电极。 第一触摸电极具有第一杆部分和从第一杆部分的两侧向外延伸的多个第一分支部分。 第二触摸电极具有第二杆部分和从第二杆部分的两侧向外延伸的多个第二分支部分。

公开(公告)号：US20140118298A1

公开(公告)日：2014-05-01

申请号：US14056525

申请日：2013-10-17

Applicant: LG DISPLAY CO., LTD.

Inventor： Jonghyun HAN ,  Byungkoo KANG ,  JungSeok SEO

IPC: G06F3/044

CPC classification number: G06F3/044

Abstract: Provided is a touch sensing panel including a substrate that includes a touch electrode formation area and an active area formed within the touch electrode formation area; a plurality of first conductive electrode serials that are arranged on the touch electrode formation area of the substrate in such a manner that the first conductive electrode serials are separated from one another along a first direction; a plurality of second conductive electrode serials that are arranged on the touch electrode formation area of the substrate in such a manner that the second conductive electrode serials are separated from one another along a second direction intersecting the first direction and that are electrically insulated from the first conductive electrode serials; and a plurality of sensing nodes that are positioned at crossings of the first conductive electrode serials and the second conductive electrode serials.

Abstract translation: 提供一种触摸感测面板，其包括：基板，其包括触摸电极形成区域和形成在触摸电极形成区域内的有源区域; 多个第一导电电极序列，其布置在所述基板的所述触摸电极形成区域上，使得所述第一导电电极序列沿着第一方向彼此分离; 多个第二导电电极序列，其布置在基板的触摸电极形成区域上，使得第二导电电极串联沿着与第一方向交叉的第二方向彼此分离，并且与第一导电电极串联 导电电极序列; 以及位于第一导电电极序列和第二导电电极串联的交叉处的多个感测节点。