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公开(公告)号：US20220236834A1
公开(公告)日：2022-07-28
申请号：US17720614
申请日：2022-04-14
Applicant: Samsung Display Co., Ltd.
Inventor： Sung-Jin Yang , Kicheol Kim , Hyunsik Park , Chungi You
Abstract: An input-sensing unit includes first sensing electrodes, second sensing electrodes, first sensing lines, second sensing lines, third sensing lines, and bridge patterns. The second sensing electrodes are electrically insulated from the first sensing electrodes. The first sensing lines are respectively connected to the first sensing electrodes. The second sensing lines are respectively connected to first ends of the second sensing electrodes. The third sensing lines are respectively connected to second ends of the second sensing electrodes. The second ends oppose the first ends. The bridge patterns are respectively connected to the third sensing lines. The bridge patterns are closer to the first ends than to the second ends. The bridge patterns extend in a direction parallel to the third sensing lines.
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公开(公告)号：US11360629B2
公开(公告)日：2022-06-14
申请号：US17105436
申请日：2020-11-25
Applicant: Samsung Display Co., LTD.
Inventor： InYoung Han , Kicheol Kim , Minjoo Kim , Il-Joo Kim , Dongjin Moon , Mikyoung Seo , Jae Yoon Chang , Yeri Jeong , Wonjun Choi
IPC: G06F3/044
Abstract: An electronic apparatus includes a display panel and a sensor disposed on the display panel and including a plurality of sensing units disposed on an active area. Each of the sensing units includes a first sensing pattern, second sensing patterns, a bridge pattern, and a plurality of patterns. Among the sensing units, the patterns of the sensing unit making contact with a first boundary portion having a curvature in the active area and a peripheral area include a plurality of outer patterns, and at least one of the outer patterns is electrically connected to the first sensing pattern or the second sensing patterns.
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公开(公告)号：US11347357B2
公开(公告)日：2022-05-31
申请号：US17306773
申请日：2021-05-03
Applicant: Samsung Display Co., Ltd.
Inventor： Sanghyun Jun , Hwan-Hee Jeong , Kicheol Kim , Jaehyun Lee , Hyun-wook Cho
Abstract: An electronic device includes a first electrode, a second electrode, and a third electrode. The first electrode includes a first boundary side extending in a direction. The second electrode includes a second boundary side extending in the direction. The third electrode is disposed between and spaced apart from the first electrode and the second electrode. The third electrode includes a first side facing the first boundary side and a second side facing the second boundary. The first side and the second side have shapes that are asymmetric to each other with respect to a center axis extending in the direction.
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公开(公告)号：US11237681B2
公开(公告)日：2022-02-01
申请号：US17017775
申请日：2020-09-11
Applicant: Samsung Display Co., Ltd.
Inventor： Sung-Jin Yang , Hyunsik Park , Chungi You , Kicheol Kim
IPC: G06F3/044
Abstract: An input sensing panel includes a base layer, a plurality of sensing electrodes arranged in a first direction and a second direction which cross each other in an insulating manner, and a plurality of sensing lines connected to a plurality of respective sensing electrodes, at least one of the plurality of sensing lines including a diagonal portion extending in a direction diagonal to each of the first direction and the second direction. Here, each of the plurality of sensing lines includes a lower layer disposed on the base layer and containing a first conductive material and an upper layer containing a second conductive material different from the first conductive material and contacting the lower layer, and the upper layer disposed in the diagonal portion is disconnected in the diagonal direction to expose a portion of the lower layer.
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公开(公告)号：US11237661B2
公开(公告)日：2022-02-01
申请号：US16893386
申请日：2020-06-04
Applicant: Samsung Display Co., Ltd.
Inventor： Seung-Iyong Bok , Kicheol Kim , DongHo Lee
Abstract: A display module includes a display panel, a touch sensor, and a pressure sensor. A base member of the display panel includes a first portion, a second portion extending from the first portion, and a third portion extending from the second portion. The touch sensor is disposed on the first portion of the base member. The pressure sensor is disposed on the third portion of the base member. When the second portion of the base member is bent, the pressure sensor overlaps the first portion of the base member.
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Patent Agency Ranking
公开(公告)号：US12189910B2
公开(公告)日：2025-01-07
申请号：US18521389
申请日：2023-11-28
Applicant: Samsung Display Co., Ltd.
Inventor： Seung-Lyong Bok , Kicheol Kim
Abstract: An electronic apparatus including: an electronic module; a display panel including a first region overlapped with the electronic module and a second region adjacent to the first region, a plurality of first emission parts, which are disposed in the first region and are spaced apart from each other, and a plurality of second emission parts, which are disposed in the second region and are spaced apart from each other; and an input sensor including a first electrode, which is disposed on the first region, a second electrode, which is disposed on the second region, a third electrode, which is disposed on the second region and is electrically disconnected from the second electrode, and a plurality of conductive patterns, which are disposed on the second region, wherein the conductive patterns comprise a first pattern, which is electrically connected to the first electrode, and a second pattern, which is electrically floated.
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公开(公告)号：US12156454B2
公开(公告)日：2024-11-26
申请号：US18186892
申请日：2023-03-20
Applicant: Samsung Display Co., Ltd.
Inventor： Moojong Kim , Kicheol Kim , Minjoo Kim , Dongjin Moon
Abstract: Provided is an electronic device including a display panel including an active region, and a peripheral region at one side of the active region, and an input sensor including a sensing region above the active region, a sensing peripheral region above the peripheral region, and a line region above the active region and between the sensing region and the sensing peripheral region, wherein the input sensor includes sensing electrodes arranged in the sensing region, main lines arranged in the line region, and connected to the sensing electrodes, and reflection patterns arranged in the line region between the main lines.
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公开(公告)号：US20240264709A1
公开(公告)日：2024-08-08
申请号：US18537755
申请日：2023-12-12
Applicant: Samsung Display Co., Ltd.
Inventor： Seung-Lyong Bok , Kicheol Kim
CPC classification number: G06F3/0446 , G06F3/0412 , G06F3/04164 , G06F3/0443
Abstract: An electronic device includes a display layer, and a sensor layer. A sensing area and a peripheral area are defined within the sensor layer. The sensor layer includes a plurality of first electrodes disposed in the sensing area, a plurality of first trace lines, a plurality of second electrode groups disposed in the sensing area, and a plurality of second trace lines electrically connected to the plurality of second electrode groups and overlapping the sensing area. The plurality of second electrode groups include a first-second electrode and a second-second electrode. The plurality of second trace lines include a plurality of first-second trace lines electrically connected to the first-second electrode and a second-second trace line electrically connected to the second-second electrode.
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公开(公告)号：US11903246B2
公开(公告)日：2024-02-13
申请号：US18059385
申请日：2022-11-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seung-lyong Bok , Kicheol Kim , DongHo Lee
IPC: G01L1/22 , H10K59/00 , G01K7/18 , H10K59/88 , H10K59/131 , H10K50/844 , H10K59/122
CPC classification number: H10K59/00 , G01K7/183 , G01L1/2293 , H10K59/131 , H10K59/88 , H10K50/844 , H10K59/122
Abstract: An electronic device includes: a base substrate including an active region, which includes a sensing region, and a peripheral region adjacent to the active region; an input sensor including a sensing insulating layer, a plurality of first sensing electrodes, a plurality of second sensing electrodes, the second sensing electrodes being spaced apart from the first sensing electrodes; and a pressure sensor including a plurality of strain sensing patterns overlapping the sensing region, and strain connection patterns connecting the strain sensing patterns to each other, wherein each of the first sensing electrodes comprises a plurality of first sensing patterns overlapping the active region, each of the second sensing electrodes comprises a plurality of second sensing patterns overlapping the active region and on a same layer as the first sensing patterns, and a plurality of second connection patterns connecting the second sensing patterns.
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公开(公告)号：US20240036689A1
公开(公告)日：2024-02-01
申请号：US18319970
申请日：2023-05-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kicheol Kim , Wonkyu Kwak , Gyeongnam Bang
IPC: G06F3/044
CPC classification number: G06F3/0445 , G06F3/0446 , G06F2203/04107 , G06F2203/04111
Abstract: A display device includes a display panel including a long side extending in a first direction and a short side extending in a second direction crossing the first direction and an input sensor disposed on the display panel. The input sensor includes first sensing electrodes each extending in the first direction along the long side, second sensing electrodes each extending in the second direction along the short side, first signal lines electrically connected to the first sensing electrodes, and second signal lines electrically connected to the second sensing electrodes. Each of the first sensing electrodes is electrically connected to two or more first signal lines among the first signal lines, and at least one of the two or more first signal lines overlaps the first sensing electrodes in a plan view.
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