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公开(公告)号：US11899862B2
公开(公告)日：2024-02-13
申请号：US17094368
申请日：2020-11-10
Applicant: Samsung Display Co., Ltd.
Inventor： Seunglyong Bok , Yongje Jeon , Songi Kim , Okkyung Park , Youngran Son , Dongho Lee , Seunghoon Lee
IPC: G06F3/041 , G06F1/16 , G09G3/3233 , G06F3/044 , H04N23/55 , H10K50/858 , H10K50/842 , H10K59/38 , H10K59/40 , H10K59/121 , H10K59/125 , H10K77/10
CPC classification number: G06F3/0412 , G06F1/1626 , G06F3/0443 , G06F3/0446 , G09G3/3233 , H04N23/55 , H10K50/8426 , H10K50/858 , H10K59/121 , H10K59/125 , H10K59/38 , H10K59/40 , H10K77/111
Abstract: A display panel includes a main display area, and a component area including a transmission area. The display panel includes a substrate including a groove disposed in the transmission area in a depth direction of the substrate; main display elements disposed above the substrate in the main display area; main pixel circuits electrically connected to the main display elements; and auxiliary display elements disposed above the substrate in the component area; and auxiliary pixel circuits electrically connected to the auxiliary display elements.
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公开(公告)号：US20200350384A1
公开(公告)日：2020-11-05
申请号：US16809373
申请日：2020-03-04
Applicant: Samsung Display Co., Ltd.
Inventor： Yonghan Park , Youngran Son , Hyunjung Kim
Abstract: A foldable display apparatus may include a first display panel and a component. The first display panel may include a first section and a second section. The first section may include a first pixel set and a first transmission structure surrounded by the first pixel set. The second section may include a second pixel set, may include a second transmission structure surrounded by the second pixel set, and may rotate relative to the first display section about a folding axis. A distance from the folding axis to a center of the first transmission structure may be substantially equal to a distance from the folding axis to a center of the second transmission structure. The component may overlap the first transmission structure. The second transmission structure may overlap the first transmission structure and the component when the foldable display apparatus is in a folded state.
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公开(公告)号：US11581380B2
公开(公告)日：2023-02-14
申请号：US17102020
申请日：2020-11-23
Applicant: Samsung Display Co., Ltd.
Inventor： Seunglyong Bok , Dongho Lee , Youngran Son
Abstract: A foldable display device includes a display panel including a front surface and a rear surface opposite the front surface, the front surface including a first component area including a first transmissive portion, a second component area including a second transmissive portion, and a main display area at least partially surrounding the first component area and the second component area, wherein, in a state in which the foldable display device is folded about a first folding axis that crosses the main display area such that two areas of the front surface or two areas of the rear surface face each other, the first component area and the second component area overlap each other on a plane.
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公开(公告)号：US11038003B2
公开(公告)日：2021-06-15
申请号：US16809373
申请日：2020-03-04
Applicant: Samsung Display Co., Ltd.
Inventor： Yonghan Park , Youngran Son , Hyunjung Kim
Abstract: A foldable display apparatus may include a first display panel and a component. The first display panel may include a first section and a second section. The first section may include a first pixel set and a first transmission structure surrounded by the first pixel set. The second section may include a second pixel set, may include a second transmission structure surrounded by the second pixel set, and may rotate relative to the first display section about a folding axis. A distance from the folding axis to a center of the first transmission structure may be substantially equal to a distance from the folding axis to a center of the second transmission structure. The component may overlap the first transmission structure. The second transmission structure may overlap the first transmission structure and the component when the foldable display apparatus is in a folded state.
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公开(公告)号：US12156422B2
公开(公告)日：2024-11-26
申请号：US17565135
申请日：2021-12-29
Applicant: Samsung Display Co., Ltd.
Inventor： Seunglyong Bok , Jeongho Lee , Youngran Son
IPC: H10K50/844 , H10K59/131
Abstract: A display panel includes a substrate including a display area and a middle area, wherein an opening is defined in the substrate, the display area surrounds the opening, and the middle area is disposed between the opening and the display area; a light-emitting device in the display area, including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; an encapsulation layer covering the light-emitting device, and including at least one inorganic encapsulation layer; a first groove in the middle area on the substrate; and a second groove in the middle area, having an undercut shape that is concave in a thickness direction of a multi-layered film in the substrate.
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Patent Agency Ranking
公开(公告)号：US12108646B2
公开(公告)日：2024-10-01
申请号：US18358009
申请日：2023-07-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seunglyong Bok , Okkyung Park , Youngran Son
IPC: H10K59/131 , G09G3/3266 , H10K59/121
CPC classification number: H10K59/131 , G09G3/3266 , H10K59/121
Abstract: A display panel includes: a substrate including a main display area, a first component area, a second component area, and a peripheral area; a first subpixel on the main display area, and a first pixel circuit connected to the first subpixel; a second subpixel on the first component area; a second pixel circuit spaced apart from the second subpixel; and a connection wiring connecting the second subpixel to the second pixel circuit.
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公开(公告)号：US12245452B2
公开(公告)日：2025-03-04
申请号：US17644303
申请日：2021-12-14
Applicant: Samsung Display Co., Ltd.
Inventor： Youngran Son , Seunglyong Bok
IPC: H10K50/844 , H10K59/12 , H10K59/40 , H10K59/65
Abstract: A display apparatus includes a substrate having an opening, a display area around the opening, and a middle area between the opening and the display area, a light-emitting element in the display area, the light-emitting element comprising a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode, and a disconnection portion in the middle area, the disconnection portion including a first stack structure and a second stack structure on the first stack structure. A 1-1st sub-layer, a 1-2nd sub-layer, and a 1-3rd sub-layer are sequentially stacked in the first stack structure. A 2-1st sub-layer, a 2-2nd sub-layer, and a 2-3rd sub-layer are sequentially stacked in the second stack structure. The intermediate layer and the opposite electrode extend from the display area to the middle area, the intermediate layer and the opposite electrode being disconnected at the disconnection portion.
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公开(公告)号：US20250048829A1
公开(公告)日：2025-02-06
申请号：US18923681
申请日：2024-10-23
Applicant: Samsung Display Co., Ltd.
Inventor： Seunglyong Bok , Jeongho Lee , Youngran Son
IPC: H10K50/844 , H10K59/131
Abstract: A display panel includes a substrate including a display area and a middle area, wherein an opening is defined in the substrate, the display area surrounds the opening, and the middle area is disposed between the opening and the display area; a light-emitting device in the display area, including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; an encapsulation layer covering the light-emitting device, and including at least one inorganic encapsulation layer; a first groove in the middle area on the substrate; and a second groove in the middle area, having an undercut shape that is concave in a thickness direction of a multi-layered film in the substrate.
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公开(公告)号：US11711953B2
公开(公告)日：2023-07-25
申请号：US17207420
申请日：2021-03-19
Applicant: Samsung Display Co., Ltd.
Inventor： Seunglyong Bok , Okkyung Park , Youngran Son
IPC: H10K59/131 , G09G3/3266 , H10K59/121
CPC classification number: H10K59/131 , G09G3/3266 , H10K59/121
Abstract: A display panel includes: a substrate including a main display area, a first component area, a second component area, and a peripheral area; a first subpixel on the main display area, and a first pixel circuit connected to the first subpixel; a second subpixel on the first component area; a second pixel circuit spaced apart from the second subpixel; and a connection wiring connecting the second subpixel to the second pixel circuit.
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公开(公告)号：US12213337B2
公开(公告)日：2025-01-28
申请号：US17644303
申请日：2021-12-14
Applicant: Samsung Display Co., Ltd.
Inventor： Youngran Son , Seunglyong Bok
IPC: H10K50/844 , H10K59/12 , H10K59/40 , H10K59/65
Abstract: A display apparatus includes a substrate having an opening, a display area around the opening, and a middle area between the opening and the display area, a light-emitting element in the display area, the light-emitting element comprising a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode, and a disconnection portion in the middle area, the disconnection portion including a first stack structure and a second stack structure on the first stack structure. A 1-1st sub-layer, a 1-2nd sub-layer, and a 1-3rd sub-layer are sequentially stacked in the first stack structure. A 2-1st sub-layer, a 2-2nd sub-layer, and a 2-3rd sub-layer are sequentially stacked in the second stack structure. The intermediate layer and the opposite electrode extend from the display area to the middle area, the intermediate layer and the opposite electrode being disconnected at the disconnection portion.
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