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Patent Agency Ranking
公开(公告)号：US09671886B2
公开(公告)日：2017-06-06
申请号：US14586813
申请日：2014-12-30
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：US11003267B2
公开(公告)日：2021-05-11
申请号：US16219642
申请日：2018-12-13
Applicant: LG DISPLAY CO., LTD.
Inventor： Yongchul Kim , Sejong Yoo
IPC: G06F3/041 , G06F3/044 , G06F3/047 , H01L27/32 , G09G3/3291
Abstract: A display apparatus having a touch screen can include a display area and a non-display area; a plurality of first touch electrodes in the display area; a plurality of second touch electrodes crossing over the plurality of first touch electrodes; a gate driver in the non-display area and configured to generate gate signals; a switching unit in the non-display area of the display panel and configured to be controlled based on the gate signals; at least one touch signal supply line in the non-display area of the display panel and configured to supply a touch driving signal to the switching unit; a plurality of first touch routing lines in the non-display area and configured to receive the touch driving signal from the switching unit and supply the touch driving signal to the plurality of first touch electrodes; and a plurality of second touch routing lines in the non-display area of the display panel and configured to sense the plurality of second touch electrodes.
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公开(公告)号：US09891775B2
公开(公告)日：2018-02-13
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：US11075347B2
公开(公告)日：2021-07-27
申请号：US16598970
申请日：2019-10-10
Applicant: LG Display Co., Ltd.
Inventor： YeonGyeong Bae , Sejong Yoo
Abstract: This present disclosure discloses a display device. The display device may include a bending area and a non-bending area. A structure for improving durability may be included in the bending area. The display device may include a base layer having one or more first regions that can be folded along a predetermined axis, and a second region adjacent to the first regions; and thin-film transistors, organic light-emitting elements and functional layers stacked in the second region of the base layer. The thin-film transistors, the organic light-emitting elements and the functional layers stacked in the second regions are not disposed in the first regions. Instead, the space otherwise occupied by the elements is filled with the filling layer.
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公开(公告)号：US09459750B2
公开(公告)日：2016-10-04
申请号：US14811519
申请日：2015-07-28
Applicant: LG DISPLAY CO., LTD.
Inventor： Jonghyun Han , Sejong Yoo , Mijung Lee
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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