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公开(公告)号：US11327616B2
公开(公告)日：2022-05-10
申请号：US17007204
申请日：2020-08-31
Applicant: Samsung Display Co., Ltd.
Inventor： Dohyun Kwon , Choongyoul Im , Mi Jang , Minjung Lee , Hyoungwook Jang , Kyuyoung Kim , Mugyeom Kim , Dongki Lee , Junghun Lee , Jangdoo Lee
Abstract: A flexible display device including a display panel providing a base surface and a touch screen disposed on the base surface. The display panel may include a plurality of light emitting areas and a non-light emitting area disposed adjacent to the light emitting areas. A plurality of touch electrodes and a plurality of insulating layers of the touch screen may have a mesh shape through which openings corresponding to the plurality of light emitting areas are defined. Accordingly, a flexibility of the flexible display device is improved, and the touch electrode is prevented from being cracked.
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公开(公告)号：US11249588B2
公开(公告)日：2022-02-15
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：US10782842B2
公开(公告)日：2020-09-22
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：US10168844B2
公开(公告)日：2019-01-01
申请号：US15153568
申请日：2016-05-12
Applicant: Samsung Display Co., Ltd.
Inventor： Dohyun Kwon , Choongyoul Im , Mi Jang , Minjung Lee , Hyoungwook Jang , Kyuyoung Kim , Mugyeom Kim , Dongki Lee , Junghun Lee , Jangdoo Lee
Abstract: A flexible display device may include a display panel providing a base surface and a touch screen disposed on the base surface. The display panel may include a plurality of light emitting areas and a non-light emitting area disposed adjacent to the light emitting areas. A plurality of touch electrodes and a plurality of insulating layers of the touch screen may have a mesh shape through which openings corresponding to the plurality of light emitting areas are defined. Accordingly, a flexibility of the flexible display device is improved, and the touch electrode is prevented from being cracked.
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公开(公告)号：US09927897B2
公开(公告)日：2018-03-27
申请号：US15042505
申请日：2016-02-12
Applicant: Samsung Display Co., Ltd.
Inventor： Gwang-bum Ko , Hyunjae Na , Hyoungwook Jang
IPC: G06F3/041 , G09G3/3225 , G06F1/16 , G06F3/044 , G09G3/3233
CPC classification number: G06F3/0412 , G06F1/1618 , G06F3/0416 , G06F3/044 , G06F2203/04102 , G09G3/3225 , G09G3/3233 , G09G2300/0842
Abstract: A display device includes a substrate, gate lines disposed on the substrate and extending in a first direction, data lines insulated from the gate lines and extending in a second direction crossing the first direction, pixels electrically connected to the gate lines and the data lines, wherein at least one line of the gate lines and the data lines comprises a ring pattern, wherein the ring pattern comprises rings and adjacent rings are electrically connected to each other in at least one position.
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Patent Agency Ranking
16.发明授权公开(公告)号：US11182582B2
公开(公告)日：2021-11-23
申请号：US16589690
申请日：2019-10-01
Applicant: Samsung Display Co., Ltd.
Inventor： Hyoungwook Jang , Jeongyun Han
Abstract: A touch panel includes: a substrate having a touch recognition area and a fingerprint recognition area; a plurality of first sensing electrodes in the touch recognition area on the substrate; and a first connection electrode connecting adjacent ones of the first sensing electrodes in a first direction. A portion of the first connection electrode adjacent to the fingerprint recognition area is bent along an edge of the fingerprint recognition area.
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公开(公告)号：US10956708B2
公开(公告)日：2021-03-23
申请号：US15683570
申请日：2017-08-22
Applicant: Samsung Display Co., Ltd.
Inventor： Hyoungwook Jang , Jeongyun Han
IPC: G06K9/00 , G02F1/1343 , G02F1/1333
Abstract: A display device includes: a display panel including a plurality of pixels; a cover glass on the display panel and having a plurality of first grooves; and a plurality of first sensing electrodes respectively in the plurality of first grooves. The plurality of first grooves have a shape on a plane corresponding to a shape of the plurality of first sensing electrodes.
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公开(公告)号：US10943082B2
公开(公告)日：2021-03-09
申请号：US15708325
申请日：2017-09-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyoungwook Jang , Yun-Ho Kim
IPC: G06K9/00 , G06F3/042 , G06F3/0488 , H01L27/32 , G06F3/041 , G06F3/044 , G09G3/3233 , H01L31/0232 , H01L31/102 , H01L31/113 , H01L51/52
Abstract: A display device includes a first base layer, a circuit layer disposed on the first base layer and including a plurality of switching elements, a pixel layer disposed on the circuit layer and including a light emitting element, wherein the light emitting element is configured to receive a current from at least one of the plurality of switching elements to emit a first light, and a sensor layer disposed below the first base layer and including a sensor, wherein the sensor is configured to receive a second light generated when the first light is reflected by an external object.
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公开(公告)号：US10761664B2
公开(公告)日：2020-09-01
申请号：US16234603
申请日：2018-12-28
Applicant: Samsung Display Co., Ltd.
Inventor： Dohyun Kwon , Choongyoul Im , Mi Jang , Minjung Lee , Hyoungwook Jang , Kyuyoung Kim , Mugyeom Kim , Dongki Lee , Junghun Lee , Jangdoo Lee
Abstract: A flexible display device including a display panel providing a base surface and a touch screen disposed on the base surface. The display panel may include a plurality of light emitting areas and a non-light emitting area disposed adjacent to the light emitting areas. A plurality of touch electrodes and a plurality of insulating layers of the touch screen may have a mesh shape through which openings corresponding to the plurality of light emitting areas are defined. Accordingly, a flexibility of the flexible display device is improved, and the touch electrode is prevented from being cracked.
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公开(公告)号：US10467449B2
公开(公告)日：2019-11-05
申请号：US15677946
申请日：2017-08-15
Applicant: Samsung Display Co., Ltd.
Inventor： Hyoungwook Jang , Jeongyun Han
Abstract: A touch panel includes: a substrate having a touch recognition area and a fingerprint recognition area; a plurality of first sensing electrodes in the touch recognition area on the substrate; and a first connection electrode connecting adjacent ones of the first sensing electrodes in a first direction. A portion of the first connection electrode adjacent to the fingerprint recognition area is bent along an edge of the fingerprint recognition area.
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