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公开(公告)号：US11675449B2
公开(公告)日：2023-06-13
申请号：US17682999
申请日：2022-02-28
Applicant: Samsung Display Co., Ltd.
Inventor： Yeri Jeong , Tae Yong Eom , Kicheol Kim , Youngbae Jung
Abstract: An input sensor includes: a first sensing electrode including first sensing patterns and a first pattern disposed between the first sensing patterns; a second sensing electrode disposed on the same layer as the first sensing patterns; and a floating pattern including a plurality of segments each overlapping the first pattern and insulated from the second sensing electrode, wherein at least one of the plurality of segments is surrounded by a portion overlapping the first pattern among the second sensing electrode.
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公开(公告)号：US10466823B2
公开(公告)日：2019-11-05
申请号：US15964449
申请日：2018-04-27
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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3.发明授权公开(公告)号：US12236029B2
公开(公告)日：2025-02-25
申请号：US18330263
申请日：2023-06-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yeri Jeong , Tae Yong Eom , Kicheol Kim , Youngbae Jung
Abstract: An input sensor includes: a first sensing electrode including first sensing patterns and a first pattern disposed between the first sensing patterns; a second sensing electrode disposed on the same layer as the first sensing patterns; and a floating pattern including a plurality of segments each overlapping the first pattern and insulated from the second sensing electrode, wherein at least one of the plurality of segments is surrounded by a portion overlapping the first pattern among the second sensing electrode.
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公开(公告)号：US12105924B2
公开(公告)日：2024-10-01
申请号：US17930508
申请日：2022-09-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kicheol Kim , Minjoo Kim , Chiwook An , Hyeonbum Lee
IPC: G06F3/044 , G09G3/3233 , H10K50/86 , H10K59/121 , H10K59/38 , H10K59/40 , H10K59/65
CPC classification number: G06F3/0448 , G09G3/3233 , H10K50/86 , H10K59/121 , H10K59/38 , H10K59/40 , H10K59/65 , G06F3/0443 , G06F2203/04111 , G09G2300/0426 , G09G2300/0809 , G09G2354/00
Abstract: In a display device according to the present disclosure, the display device includes a display panel and an input sensor layer. The display panel includes a display area that includes a first area through which an optical signal passes and a second area by which the optical signal is blocked. The first area includes a first sub-area having a first light transmittance and a second sub-area having a second light transmittance lower than the first light transmittance. The input sensor layer includes a first sensing pattern that overlaps the second area and includes first openings, and a second sensing pattern that overlaps the first area. The second sensing pattern includes second openings that overlap the second sub-area and are larger than the first openings, and at least one third opening that overlaps the first sub-area and is larger than the second openings.
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公开(公告)号：US11861126B2
公开(公告)日：2024-01-02
申请号：US17961115
申请日：2022-10-06
Applicant: Samsung Display Co., Ltd.
Inventor： Seung-Lyong Bok , Kicheol Kim
CPC classification number: G06F3/0446 , H10K59/40
Abstract: An electronic device includes: a sensor layer on a display layer, the sensor layer including a sensing electrode, the display layer including: first pixels, second pixels spaced apart from the first pixels in a first direction, and third pixels arranged with the first pixels along a second direction, the second pixels are arranged along the second direction, and two adjacent second pixels form a first pixel group, the two second pixels are spaced apart by a first distance in the second direction, and the first pixel group is spaced apart by a second distance in the second direction from a second pixel group, the sensing electrode includes a first sensing electrode and a second sensing electrode each including sensing patterns each sensing pattern including a first portion adjacent to the first and third pixels, and a second portion extending in the first direction between the first and second pixel group.
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Patent Agency Ranking
公开(公告)号：US11561662B2
公开(公告)日：2023-01-24
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：US11515364B2
公开(公告)日：2022-11-29
申请号：US16888416
申请日：2020-05-29
Applicant: Samsung Display Co., Ltd.
Inventor： Seung-lyong Bok , Kicheol Kim , DongHo Lee
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：US11429235B2
公开(公告)日：2022-08-30
申请号：US17145687
申请日：2021-01-11
Applicant: Samsung Display Co., Ltd.
Inventor： Minjoo Kim , Kicheol Kim , Mikyung Seo , Jaeyoon Chang
Abstract: A display device and an electronic device including the same are provided. The display device includes: a display panel including a plurality of first pixels in a first display area and a plurality of second pixels in a second display area and form pixel groups spaced apart from each other with a transmission area therebetween; and a touch sensing layer including a plurality of electrodes on the display panel, wherein each of the plurality of electrodes includes first conductive lines having a mesh pattern, the first conductive lines including a plurality of first openings that respectively correspond to at least one of the first pixels, and at least one of the plurality of electrodes includes second conductive lines having a mesh pattern, the second conductive lines including a plurality of second openings that respectively correspond to at least one of the second pixels.
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公开(公告)号：US10996804B2
公开(公告)日：2021-05-04
申请号：US16672892
申请日：2019-11-04
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：US20250077018A1
公开(公告)日：2025-03-06
申请号：US18789749
申请日：2024-07-31
Applicant: Samsung Display Co., Ltd.
Inventor： Seunglyong Bok , Kicheol Kim
IPC: G06F3/041 , G06F3/044 , G09G3/3233 , H10K59/40
Abstract: The present disclosure relates to a display device including a first sensor electrode row including a plurality of first sensor electrodes and extending in a first direction in a sensing area and a second sensor electrode row extending in a second direction in the sensing area, wherein a width of the second sensor electrode row in the first direction is not constant.
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