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公开(公告)号：US20210333934A1
公开(公告)日：2021-10-28
申请号：US17120502
申请日：2020-12-14
Applicant: Samsung Display Co., Ltd.
Inventor： Hirotsugu KISHIMOTO , Cheol Ho CHOI , Hyun Been HWANG , Chul Ho JEONG
IPC: G06F3/044 , G06F3/0354
Abstract: A flexible display device including a bending area and a plurality of non-bending areas may include a display substrate including a plurality of transistors and a light-emitting element, a sensing film below the display substrate, and a plurality of metal plates below the sensing film, and the metal plates include a soft magnetic material.
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公开(公告)号：US20220187979A1
公开(公告)日：2022-06-16
申请号：US17529968
申请日：2021-11-18
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Ki JUNG , Eun Gil CHOI , Da Som GU , Yun Jae KIM , Jai Ku SHIN , Yong Chan JEON , Hyun Been HWANG
Abstract: A display device includes: a display panel comprising a display layer having a first display area, a second display area spaced apart from the first display area, and a third display area between the first and second display areas, and a touch sensor layer having a plurality of touch electrodes in the first, second, and third display areas on the display layer; a touch driver configured to drive the touch electrodes of the touch sensor layer; a digitizer layer below the display panel and overlapping with the first and second display areas, the digitizer layer comprising first electrode patterns and second electrode patterns; and an electromagnetic sensor driver configured to drive the first electrode patterns and the second electrode patterns of the digitizer layer to form a magnetic field in the digitizer layer.
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公开(公告)号：US20210223874A1
公开(公告)日：2021-07-22
申请号：US17001928
申请日：2020-08-25
Applicant: Samsung Display Co., Ltd.
Inventor： Hyun Been HWANG , Seok Won JANG , Cheol Ho CHOI , Hirotsugu KISHIMOTO
IPC: G06F3/0354
Abstract: A touch pen for touching a display device to provide touch input information to the display device is provided. A touch pen includes a cover member; a touch member inside the cover member and including a touch tip, a coupling part, and a non-coupling part connecting the touch tip and the coupling part; and a holding member arranged to be fixed to an inner circumferential surface of the cover member and detachable from the coupling part according to a separation condition.
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公开(公告)号：US20230040591A1
公开(公告)日：2023-02-09
申请号：US17966964
申请日：2022-10-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hirotsugu KISHIMOTO , Seok Won JANG , Yong Chan JEON , Hyun Been HWANG
Abstract: A display device including: a display panel, and a digitizer overlapped by the display panel, wherein the digitizer includes a base layer, a folding area, first circuit patterns disposed on a first surface of the base layer and extending in a first direction, a plurality of first dummy patterns disposed in regions defined by the first circuit patterns, second circuit patterns disposed on a second surface of the base layer and extending in a second direction that intersects the first direction, and a plurality of second dummy patterns disposed in regions defined by the second circuit patterns, the second dummy patterns include a plurality of first lower dummy patterns, which do not overlap the folding area, and a plurality of second lower dummy patterns, which overlap the folding area.
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Patent Agency Ranking
公开(公告)号：US20220271253A1
公开(公告)日：2022-08-25
申请号：US17472911
申请日：2021-09-13
Applicant: Samsung Display Co., LTD.
Inventor： Yong Chan JEON , Hirotsugu KISHIMOTO , Da Som GU , Jeong Il YOO , Jang Doo LEE , Chul Ho JEONG , Hyun Been HWANG
IPC: H01L51/52
Abstract: A display device includes a display area and a non-display area which is adjacent to the display area. The display device includes a display panel, and a cover window structure which is on the display panel. The cover window structure includes a cover window including a first surface facing the display panel, a second surface opposite to the first surface, and a third surface connecting the first surface with the second surface, and a first window protection layer on the cover window. The first window protection layer includes a first protection portion on the first surface of the cover window and a second protection portion on the third surface of the cover window, where the second protection portion is in the non-display area.
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公开(公告)号：US20220147102A1
公开(公告)日：2022-05-12
申请号：US17520925
申请日：2021-11-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hirotsugu KISHIMOTO , Da Som GU , Yun Jae KIM , Yong Chan JEON , Hyun Been HWANG
IPC: G06F1/16
Abstract: A display device includes: a display panel including a folding area and a first non-folding area extended from a first folding line located on a first side of the folding area; a digitizer layer disposed on the display panel and including electrode patterns; and a step covering layer disposed between the display panel and the digitizer layer, wherein the step covering layer includes a first metal plate, a second metal plate, and a first non-metal plate, wherein the first metal plate overlaps the folding area, wherein the second metal plate overlaps the first non-folding area, and wherein the first non-metal plate overlaps the first non-folding area and is disposed on a first surface of the second metal plate.
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公开(公告)号：US20240251511A1
公开(公告)日：2024-07-25
申请号：US18584917
申请日：2024-02-22
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Ki JUNG , Da Som GU , Yun Jae KIM , Jai Ku SHIN , Yong Chan JEON , Hyun Been HWANG
CPC classification number: H05K5/0017 , H10K59/40
Abstract: A display device includes a display panel; a first upper support member on the display panel; and a second upper support member on the display panel and spaced from the first upper support member; and a blocking member including a blocking part crossing the first upper support member and the second upper support member, a first stretchable part connected to a side of the blocking part and including a plurality of openings, a second stretchable part connected to another side of the blocking part and including a plurality of openings, a first fixing part connected to the first stretchable part, and a second fixing part connected to the second stretchable part.
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公开(公告)号：US20220151085A1
公开(公告)日：2022-05-12
申请号：US17447047
申请日：2021-09-07
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Ki JUNG , Da Som GU , Yun Jae KIM , Jai Ku SHIN , Yong Chan JEON , Hyun Been HWANG
IPC: H05K5/00
Abstract: A display device includes a display panel; a first upper support member on the display panel; and a second upper support member on the display panel and spaced from the first upper support member; and a blocking member including a blocking part crossing the first upper support member and the second upper support member, a first stretchable part connected to a side of the blocking part and including a plurality of openings, a second stretchable part connected to another side of the blocking part and including a plurality of openings, a first fixing part connected to the first stretchable part, and a second fixing part connected to the second stretchable part.
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公开(公告)号：US20210357048A1
公开(公告)日：2021-11-18
申请号：US17171063
申请日：2021-02-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hirotsugu KISHIMOTO , Seok Won JANG , Yong Chan JEON , Hyun Been HWANG
Abstract: A display device including: a display panel; and a digitizer overlapped by the display panel, wherein the digitizer includes a base layer, a folding area, first circuit patterns disposed on a first surface of the base layer and extending in a first direction, a plurality of first dummy patterns disposed in regions defined by the first circuit patterns, second circuit patterns disposed on a second surface of the base layer and extending in a second direction that intersects the first direction, and a plurality of second dummy patterns disposed in regions defined by the second circuit patterns, the second dummy patterns include a plurality of first lower dummy patterns, which do not overlap the folding area, and a plurality of second lower dummy patterns, which overlap the folding area.
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