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公开(公告)号：US20240061536A1
公开(公告)日：2024-02-22
申请号：US18386484
申请日：2023-11-02
Applicant: LG Display Co., Ltd.
Inventor： Jonghyun HAN , Younggyu MOON
IPC: G06F3/044
CPC classification number: G06F3/0443
Abstract: A display device includes a substrate having a display area and a non-display area adjacent to the display area. The display area includes a first sub-display area having a plurality of light transmission areas and a second sub-display area adjacent to the first sub-display area. The display device further include a touch sensor disposed on an encapsulation layer and including a plurality of mesh-type touch electrodes. The touch electrodes include a plurality of first touch electrodes disposed in a first touch area corresponding to the first sub-display area and a plurality of second touch electrodes disposed in a second touch area corresponding to the second sub-display area. Further, the density of the plurality of first touch electrodes in the first touch area is lower than the density of the plurality of second touch electrodes in the second touch area.
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公开(公告)号：US20230205373A1
公开(公告)日：2023-06-29
申请号：US17903767
申请日：2022-09-06
Applicant: LG Display Co., Ltd.
Inventor： Jonghyun HAN , Younggyu MOON
IPC: G06F3/044
CPC classification number: G06F3/0443
Abstract: A display device can include an optical electronic device disposed in a display area. To address a reduction of sensitivity of a touch panel disposed in a first sub-display area of the display area in which the optical electronic is disposed, an edge of a touch electrode in the first sub-display area can be provided with a finger part, a size of the touch electrode in the first sub-display area can be reduced, or a sub-touch electrode can be connected to the touch electrode in the first sub-display area, thereby increasing sensing sensitivity of the touch electrode.
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公开(公告)号：US20210208710A1
公开(公告)日：2021-07-08
申请号：US17209986
申请日：2021-03-23
Applicant: LG Display Co., Ltd.
Inventor： Jonghyun HAN , Seungrok SHIN
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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公开(公告)号：US20200210014A1
公开(公告)日：2020-07-02
申请号：US16814683
申请日：2020-03-10
Applicant: LG DISPLAY CO., LTD.
Inventor： ChangSeok OH , Jonghyun HAN
Abstract: A touch screen panel includes a plurality of touch sensors, wherein each of the plurality of touch sensors includes a first touch electrode unit extending in a first direction, and a second touch electrode unit extending in a second direction different from the first direction, wherein the first touch electrode unit includes a plurality of first mesh pattern electrodes that are 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 wherein the second touch electrode unit includes a plurality of second mesh pattern electrodes that are disposed between the plurality of first mesh pattern electrodes to be spaced apart from each other in the sensing area.
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公开(公告)号：US20190204952A1
公开(公告)日：2019-07-04
申请号：US16215347
申请日：2018-12-10
Applicant: LG Display Co., Ltd.
Inventor： Jonghyun HAN , Seungrok SHIN
CPC classification number: G06F3/044 , G06F3/0412 , G06F3/0416 , G06F3/0418 , G06F2203/04107 , G06F2203/04111 , G06F2203/04112
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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Patent Agency Ranking
公开(公告)号：US20170220157A1
公开(公告)日：2017-08-03
申请号：US15492942
申请日：2017-04-20
Applicant: LG Display Co., Ltd.
Inventor： Sejong YOO , NackBong CHOI , YongChul KIM , Jonghyun HAN , Haeyeon JEONG
CPC classification number: G06F3/0412 , G06F1/16 , G06F1/1652 , G06F3/044 , G06F3/047 , G06F2203/04102 , G06F2203/04103 , G06F2203/04111 , G06F2203/04112
Abstract: Disclosed herein is a touch-sensitive display device comprising: a first set of metal electrodes including a first metal electrode; a second set of metal electrodes including a second metal electrode and a third metal electrode, the first metal electrode located between the second metal electrode and the third metal electrode such that the second metal electrode is physically separated from the third metal electrode; a first set of touch electrodes including a first touch electrode that is connected to the first metal electrode; a second set of touch electrodes including a second touch electrode and a third touch electrode, the second touch electrode connected to the second metal electrode and the third touch electrode connected to the third metal electrode; an insulation film having a plurality of contact holes; and a connection electrode electrically connecting the second metal electrode to the third metal electrode through the plurality of contact holes.
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公开(公告)号：US20160070406A1
公开(公告)日：2016-03-10
申请号：US14811519
申请日：2015-07-28
Applicant: LG DISPLAY CO., LTD.
Inventor： Jonghyun HAN , Sejong YOO , Mijung LEE
IPC: G06F3/041
CPC classification number: G06F3/044 , G06F2203/04103 , G06F2203/04111 , G06F2203/04112
Abstract: Discussed is a touch screen panel including: a substrate; a first line electrode in a mesh pattern on the substrate; a plurality of first segment electrodes disposed on the first line electrode; a second line electrode in a mesh pattern on the substrate, and disconnected in an intersection area where the second line electrode is to intersect the first line electrode; a plurality of second segment electrodes disposed on the second line electrode; and a plurality of connection electrodes that connect the disconnected second line electrode in the intersection area, wherein the first and second line electrodes reduce resistance, and the first and second segment electrodes increase effective capacitance for sensing a touch to thereby reduce an RC-delay in the touch screen panel.
Abstract translation: 讨论的是触摸屏面板，包括：基板; 基板上的网状图案的第一线电极; 设置在第一线电极上的多个第一段电极; 在所述基板上的网状图案的第二线电极，并且在所述第二线电极与所述第一线电极交叉的交叉区域中断开; 设置在第二线电极上的多个第二段电极; 以及多个连接电极，其连接所述交叉区域中的断开的第二线路电极，其中所述第一和第二线路电极降低电阻，并且所述第一和第二分段电极增加用于感测触摸的有效电容，从而减少RC延迟 触摸屏面板。
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公开(公告)号：US20240397784A1
公开(公告)日：2024-11-28
申请号：US18797141
申请日：2024-08-07
Applicant: LG Display Co., Ltd.
Inventor： Jonghyun HAN , SungWook YOON , MinSeob SONG
IPC: H10K59/65 , G02F1/1333 , G06F1/16 , G06F3/041 , G09F9/30 , H01L27/146 , H01L33/12 , H10K50/816 , H10K50/828 , H10K50/844 , H10K59/121 , H10K59/122 , H10K59/123 , H10K59/131 , H10K59/35 , H10K59/40 , H10K77/10 , H10K102/00
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.
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公开(公告)号：US20210157433A1
公开(公告)日：2021-05-27
申请号：US17095629
申请日：2020-11-11
Applicant: LG Display Co., Ltd.
Inventor： Jonghyun HAN , NamKil PARK , Seunghyun KIM , DongHyun BYUN
Abstract: A touch display device can include a display panel in which a plurality of touch electrodes are disposed; at least one dam formed in a form of protruding from a lower surface in a non-display area of the display panel; a plurality of touch lines disposed in a direction intersecting the dam; and a stepped thickness-gap area in which a boundary portion of the non-display area or both sides of the dam has a stepped thickness-gap structure.
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公开(公告)号：US20190179449A1
公开(公告)日：2019-06-13
申请号：US16211907
申请日：2018-12-06
Applicant: LG DISPLAY CO., LTD.
Inventor： Yoondong CHO , Jonghyun HAN
Abstract: An electroluminescence display apparatus having a touch screen includes a display panel including pixels disposed in a display area, a first power supply electrode positioned in a non-display area outside the display area and supplying first power to the pixels, and a second power supply electrode supplying second power to the pixels, a plurality of first and second touch electrodes disposed in the display area and disposed to cross over each other and to be electrically insulated from each other, a plurality of first touch routing lines disposed in the non-display area and respectively connected to the first touch electrodes, and a plurality of second touch routing lines disposed in the non-display area and respectively connected to the second touch electrodes, wherein at least one of the first and second power supply electrodes includes a plurality of first openings overlapping the plurality of first touch routing lines.
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