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公开(公告)号：US20200333912A1
公开(公告)日：2020-10-22
申请号：US16919002
申请日：2020-07-01
Applicant: Samsung Display Co. Ltd.
Inventor： Hyunjae NA , Jaseung KU , Gyeongnam BANG , Sangwon LEE
IPC: G06F3/041 , G06F3/0354 , G06F3/0488 , G06F3/044
Abstract: An electronic device includes a display member including a plurality of display elements and a sensing member including a first sensing pattern disposed on the display member and a second sensing pattern disposed on the display member and capacitively coupled to the first sensing pattern. Each of the first and second sensing patterns includes a plurality of mesh lines to define a plurality of openings. Each of the first and second sensing patterns includes a unit mesh pattern including a central opening and a plurality of peripheral openings surrounding the central opening. A plurality of cutting lines, each of which opens at least two adjacent openings of the plurality of peripheral openings to each other, are defined in the unit mesh pattern. The cutting lines are arranged in a direction surrounding the central opening.
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公开(公告)号：US20190212847A1
公开(公告)日：2019-07-11
申请号：US16352961
申请日：2019-03-14
Applicant: Samsung Display Co., Ltd.
Inventor： Hyunjae NA , Sanghyun JUN , Gwang-Bum KO , Joohyung LEE , Jigong LEE , Hyoungwook JANG , Soonsung AHN
Abstract: A touch panel including a substrate, first touch electrodes, each of the first touch electrodes including first mesh patterns disposed on the substrate, an insulation layer disposed on the first touch electrodes, second touch electrodes, each of the second touch electrodes including second mesh patterns disposed on the insulation layer, first auxiliary mesh electrodes disposed on the substrate, the first auxiliary mesh electrodes being electrically connected to at least a portion of the corresponding second mesh patterns, and second auxiliary mesh electrodes disposed on the insulation layer, the second auxiliary mesh electrodes being electrically connected to at least a portion of the corresponding first mesh patterns.
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公开(公告)号：US20180188859A1
公开(公告)日：2018-07-05
申请号：US15905638
申请日：2018-02-26
Applicant: Samsung Display Co., Ltd.
Inventor： Hyunjae NA , Sanghyun JUN , Gwang-Bum KO , Joohyung LEE , Jigong LEE , Hyoungwook JANG , Soonsung AHN
CPC classification number: G06F3/047 , G06F3/044 , G06F2203/04111 , G06F2203/04112 , G09G5/003 , G09G2300/0426
Abstract: A touch panel including a substrate, first touch electrodes, each of the first touch electrodes including first mesh patterns disposed on the substrate, an insulation layer disposed on the first touch electrodes, second touch electrodes, each of the second touch electrodes including second mesh patterns disposed on the insulation layer, first auxiliary mesh electrodes disposed on the substrate, the first auxiliary mesh electrodes being electrically connected to at least a portion of the corresponding second mesh patterns, and second auxiliary mesh electrodes disposed on the insulation layer, the second auxiliary mesh electrodes being electrically connected to at least a portion of the corresponding first mesh patterns.
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公开(公告)号：US20200293141A1
公开(公告)日：2020-09-17
申请号：US16885559
申请日：2020-05-28
Applicant: Samsung Display Co., Ltd.
Inventor： Hyoungwook JANG , Gwang-bum KO , Hyunjae NA
Abstract: A display apparatus includes an organic light emitting display panel including a circuit layer and a touch sensing unit disposed on the organic light emitting display panel and including sensor blocks and touch signal lines connected to the sensor blocks. The circuit layer includes first signal lines disposed on a base layer, a first insulation layer disposed on the first signal lines, second signal lines disposed on the first insulation layer, and dummy conductive patterns. Each of the touch signal lines includes a touch line part and a touch pad part connected to an end of the touch line part. The dummy conductive patterns include a dummy conductive pad disposed directly on a same layer as the first signal lines or the second signal lines and overlap the touch pad part.
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公开(公告)号：US20190064960A1
公开(公告)日：2019-02-28
申请号：US16012767
申请日：2018-06-20
Applicant: Samsung Display Co., Ltd.
Inventor： Hyunjae NA , Jaseung KU , Kwan-ho KIM , Gyeongnam BANG , Hoseok SON , Sungyeon CHO
CPC classification number: G06F3/044 , G02B1/11 , G02B5/3016 , G06F3/0412 , G06F2203/04102 , G06F2203/04111 , G06F2203/04112 , H01L27/323 , H01L51/0097 , H01L2251/5338
Abstract: A display device including a first sensor part that includes a first trunk portion, a first branch portion connected to the first trunk portion and extending in a direction different from a first direction and a second direction, a second branch portion spaced apart from the first branch portion, and a bridge connecting the first branch portion to the second branch portion. A second sensor part includes a second trunk portion extending in the second direction, and a third branch portion disposed between the first branch portion and the second branch portion.
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Patent Agency Ranking
公开(公告)号：US20170364194A1
公开(公告)日：2017-12-21
申请号：US15409931
申请日：2017-01-19
Applicant: Samsung Display Co., Ltd.
Inventor： Hyoungwook JANG , Gwang-bum KO , Hyunjae NA
Abstract: A display apparatus includes an organic light emitting display panel including a circuit layer and a touch sensing unit disposed on the organic light emitting display panel and including sensor blocks and touch signal lines connected to the sensor blocks. The circuit layer includes first signal lines disposed on a base layer, a first insulation layer disposed on the first signal lines, second signal lines disposed on the first insulation layer, and dummy conductive patterns. Each of the touch signal lines includes a touch line part and a touch pad part connected to an end of the touch line part. The dummy conductive patterns include a dummy conductive pad disposed directly on a same layer as the first signal lines or the second signal lines and overlap the touch pad part.
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公开(公告)号：US20150200240A1
公开(公告)日：2015-07-16
申请号：US14506061
申请日：2014-10-03
Applicant: Samsung Display Co., Ltd.
Inventor： Seung-Hwan CHO , Yoonho KHANG , Hyunjae NA , Youngki SHIN , Donghwan SHIM
IPC: H01L27/32 , H01L29/786
CPC classification number: H01L29/7869 , H01L29/45 , H01L29/66969
Abstract: A display panel includes a base substrate including a pixel area and a peripheral area, a semiconductor layer disposed on a portion of the base substrate, a display element disposed in the pixel area, and a thin film transistor which controls the display element and includes an input electrode, an output electrode and a control electrode, in which the semiconductor layer includes a first portion disposed on the input electrode of the first thin film transistor, a second portion disposed on the output electrode of the first thin film transistor, and a third portion which connects the first portion and the second portion, overlaps the control electrode of the first thin film transistor, and defines a channel of the first thin film transistor.
Abstract translation: 显示面板包括：基板，包括像素区域和外围区域;设置在基板的一部分上的半导体层;设置在像素区域中的显示元件;以及控制显示元件的薄膜晶体管， 输入电极，输出电极和控制电极，其中半导体层包括设置在第一薄膜晶体管的输入电极上的第一部分，设置在第一薄膜晶体管的输出电极上的第二部分，以及第三部分 连接第一部分和第二部分的部分与第一薄膜晶体管的控制电极重叠，并限定第一薄膜晶体管的沟道。
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公开(公告)号：US20220229507A1
公开(公告)日：2022-07-21
申请号：US17665080
申请日：2022-02-04
Applicant: Samsung Display Co., Ltd.
Inventor： Kwan-ho KIM , Gyeongnam BANG , Sangwon LEE , Hyunjae NA , Hoseok SON , Sungyeon CHO , Jaseung KU , Taehyeog JUNG
Abstract: A display device including an input sensing unit. The input sensing unit includes sensors and signal lines connecting the sensors to a driving circuit for sensing a touch. The signal lines may include reception signal lines and transmission signal lines. A resistance value of the reception signal line connected to the sensor relatively far from the driving circuit is smaller than a resistance value of the reception signal line connected to the sensor relatively close to the driving circuit.
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公开(公告)号：US20200326806A1
公开(公告)日：2020-10-15
申请号：US16910448
申请日：2020-06-24
Applicant: Samsung Display Co., Ltd.
Inventor： Hyunjae NA , Jaseung Ku
Abstract: A display module includes a display panel and an input sensing unit. The display panel includes a base surface. The input sensing unit is directly disposed on the base surface. The input sensing unit includes a first electrode, a second electrode, and an insulation layer. The first electrode extends in a first direction. The first electrode includes a first opening area. The second electrode extends in a second direction intersecting the first direction. The second electrode is longer than the first electrode. The second electrode includes a second opening area of a size greater than a size of the first opening area. The insulation layer is configured to insulate the first electrode from the second electrode.
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公开(公告)号：US20190050104A1
公开(公告)日：2019-02-14
申请号：US15985379
申请日：2018-05-21
Applicant: Samsung Display Co., Ltd.
Inventor： Hyunjae NA , Jaseung KU , Gyeongnam BANG , Sangwon LEE
IPC: G06F3/041 , G06F3/0354 , G06F3/044 , G06F3/0488
Abstract: An electronic device includes a display member including a plurality of display elements and a sensing member including a first sensing pattern disposed on the display member and a second sensing pattern disposed on the display member and capacitively coupled to the first sensing pattern. Each of the first and second sensing patterns includes a plurality of mesh lines to define a plurality of openings. Each of the first and second sensing patterns includes a unit mesh pattern including a central opening and a plurality of peripheral openings surrounding the central opening. A plurality of cutting lines, each of which opens at least two adjacent openings of the plurality of peripheral openings to each other, are defined in the unit mesh pattern. The cutting lines are arranged in a direction surrounding the central opening.
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