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公开(公告)号：US11812641B2
公开(公告)日：2023-11-07
申请号：US18102881
申请日：2023-01-30
Applicant: Samsung Display Co., Ltd.
Inventor： Ji-hun Ryu , IlNam Kim , Jae-Kyoung Kim , WonSang Park , Eunjin Sung , Seongryong Lee , Jonghyun Lee
IPC: H10K59/122 , H10K50/844 , H10K59/38 , H10K59/40 , H10K59/35
CPC classification number: H10K59/122 , H10K50/844 , H10K59/352 , H10K59/353 , H10K59/38 , H10K59/40
Abstract: A display device includes a substrate comprising a plurality of pixel areas and a non-pixel area surrounding each of the plurality of pixel areas. The non-pixel area includes a plurality of first areas and a second area surrounding the plurality of first areas. A functional layer is disposed on the substrate and includes a plurality of first holes defined through the functional layer and overlapping the plurality of first areas. An element layer is disposed on the functional layer. A pixel definition layer is disposed on the element layer and overlaps the non-pixel area. The pixel definition layer includes pixel openings defined therethrough. The pixel openings overlap the plurality of pixel areas. A plurality of light emitting elements is disposed on the element layer and is disposed in the pixel openings.
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公开(公告)号：US11695217B2
公开(公告)日：2023-07-04
申请号：US17102670
申请日：2020-11-24
Inventor： Gangil Byun , Seongryong Lee , Jae-Kyoung Kim , Thi Duyen Nguyen , Jinmyeong Heo
CPC classification number: H01Q21/065 , G06F3/044 , G06F3/0446 , G06F3/0448 , H01Q1/24 , H01Q1/36 , H01Q5/307 , H01Q21/06
Abstract: A display device includes a display panel, a conductive layer disposed on the display panel and including a plurality of first patterns and a plurality of second patterns having a shape different from the first patterns, and an antenna element spaced from the conductive layer and operating in each of a first frequency band and a second frequency band. A first signal within the first frequency band constructively interferes with a first reflected signal corresponding to the first signal reflected at least partially by the first patterns, and a second signal within the second frequency band constructively interferes with a second reflected signal corresponding to the second signal reflected at least partially by the second patterns.
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公开(公告)号：US20210296788A1
公开(公告)日：2021-09-23
申请号：US17102670
申请日：2020-11-24
Inventor： Gangil Byun , Seongryong Lee , Jae-Kyoung Kim , Thi Duyen Nguyen , Jinmyeong Heo
Abstract: A display device includes a display panel, a conductive layer disposed on the display panel and including a plurality of first patterns and a plurality of second patterns having a shape different from the first patterns, and an antenna element spaced from the conductive layer and operating in each of a first frequency band and a second frequency band. A first signal within the first frequency band constructively interferes with a first reflected signal corresponding to the first signal reflected at least partially by the first patterns, and a second signal within the second frequency band constructively interferes with a second reflected signal corresponding to the second signal reflected at least partially by the second patterns.
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公开(公告)号：US10923682B2
公开(公告)日：2021-02-16
申请号：US16436833
申请日：2019-06-10
Applicant: Samsung Display Co., Ltd.
Inventor： Seongryong Lee , Sangwon Seo
Abstract: A display apparatus includes a substrate on which a central area having a display area and a peripheral area disposed around the central area are defined. The display apparatus includes a display area inorganic layer on the display area and extending to a portion of the peripheral area; and an encapsulation inorganic layer covering the display area, on the display area inorganic layer, and having an edge that is in parallel with or extending over an edge of the display area inorganic layer.
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公开(公告)号：US10901542B2
公开(公告)日：2021-01-26
申请号：US16026975
申请日：2018-07-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunchul Kim , Seongjun Lee , Seongryong Lee , Wonsuk Choi , Yoonsun Choi
Abstract: An OLED device includes a substrate having a display region including a pixel region and first and second peripheral regions surrounding the pixel region. A bending region is between the display region and the second peripheral region. A buffer layer has a first opening exposing an upper surface of the substrate. A plurality of pixel structures is disposed in the pixel region on the buffer layer. An insulation layer structure is disposed on the buffer layer. The insulation layer structure has a second opening exposing an upper surface of the substrate that is disposed in the bending region and a first portion of the buffer layer that is disposed adjacent to the bending region. A fan-out wiring is disposed between two adjacent insulation layers of the plurality of insulation layers. The fan-out wiring is disposed in the first peripheral region and/or the second peripheral region.
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Patent Agency Ranking
公开(公告)号：US12108623B2
公开(公告)日：2024-10-01
申请号：US18352470
申请日：2023-07-14
Applicant: Samsung Display Co., Ltd.
Inventor： Yoonsun Choi , Hyunchul Kim , Seongryong Lee , Eunae Jung , Wonsuk Choi
IPC: H10K50/844 , G06F3/041 , G06F3/042 , H10K59/122 , H10K59/40
CPC classification number: H10K50/844 , G06F3/0412 , G06F3/042 , H10K59/122 , H10K59/40
Abstract: A display panel includes a substrate including an opening area, a display area, and a first non-display area, the first non-display area being between the opening area and the display area, a plurality of display elements arranged in the display area, a thin film encapsulation layer that covers the display elements, the thin film encapsulation layer including an inorganic encapsulation layer and an organic encapsulation layer, a groove in the first non-display area, a planarization layer in the first non-display area, the planarization layer covering the groove, a first inorganic insulating layer under the planarization layer such that the first inorganic insulating layer is between the planarization layer and the substrate, and a second inorganic insulating layer over the planarization layer.
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公开(公告)号：US11983346B2
公开(公告)日：2024-05-14
申请号：US18168567
申请日：2023-02-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunchul Kim , Seongjun Lee , Seongryong Lee , Wonsuk Choi , Yoonsun Choi
IPC: G06F3/041 , G02B5/30 , G06F3/047 , H10K50/805 , H10K50/84 , H10K59/122 , H10K59/124 , H10K59/131 , H10K59/38 , H10K71/00 , H10K77/10 , H10K59/40
CPC classification number: G06F3/0412 , G02B5/3025 , G06F3/047 , H10K50/805 , H10K50/84 , H10K59/122 , H10K59/124 , H10K59/131 , H10K59/38 , H10K71/00 , H10K77/111 , H10K59/40
Abstract: An OLED device includes a substrate having a display region including a pixel region and first and second peripheral regions surrounding the pixel region. A bending region is between the display region and the second peripheral region. A buffer layer has a first opening exposing an upper surface of the substrate. A plurality of pixel structures is disposed in the pixel region on the buffer layer. An insulation layer structure is disposed on the buffer layer. The insulation layer structure has a second opening exposing an upper surface of the substrate that is disposed in the bending region and a first portion of the buffer layer that is disposed adjacent to the bending region. A fan-out wiring is disposed between two adjacent insulation layers of the plurality of insulation layers. The fan-out wiring is disposed in the first peripheral region and/or the second peripheral region.
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公开(公告)号：US11721885B2
公开(公告)日：2023-08-08
申请号：US17349676
申请日：2021-06-16
Applicant: SAMSUNG DISPLAY CO.. LTD.
Inventor： Seongryong Lee , Kiseo Kim , Jae-Kyoung Kim , Eunjin Sung , Sangrock Yoon
CPC classification number: H01Q1/243 , G06F1/1643 , G06F3/0412 , G06F3/0446
Abstract: An electronic device includes a display module including a display area and a non-display area. An antenna layer is disposed on the display module, including a bending area at least partially overlapping the non-display area and a non-bending area adjacent to the bending area, and including a first portion disposed in the non-bending area and a second portion disposed in the bending area, and bent, and a spacer disposed between the second portion and the display module and including a metal plate that is bent.
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公开(公告)号：US11695032B2
公开(公告)日：2023-07-04
申请号：US17135859
申请日：2020-12-28
Inventor： Seongryong Lee , Thi Duyen Nguyen , Jae-Kyoung Kim , Wonsang Park , Gangil Byun , Eunjin Sung , Jinmyeong Heo
CPC classification number: H01L27/156 , G06F3/0412 , G06F3/0445 , H01L33/62 , H01Q1/243 , G06F2203/04111 , G06F2203/04112
Abstract: A display device includes a base layer, a display layer on the base layer and defined with a plurality of light emitting areas and a surrounding area, a sensing layer on the display layer, and an antenna layer on the display layer and including a plurality of antennas, wherein each of the plurality of antennas includes a first pattern configured to receive a signal, and a second pattern on the same layer as the first pattern, the second pattern being separated from the first pattern and grounded, and each of the first pattern and the second pattern has a mesh structure and overlaps the surrounding area.
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公开(公告)号：US11308730B2
公开(公告)日：2022-04-19
申请号：US17136497
申请日：2020-12-29
Applicant: Samsung Display Co., Ltd.
Inventor： Ji-Hun Ryu , Ilnam Kim , Jae-Kyoung Kim , Jongin Baek , Eunjin Sung , Seongryong Lee , Jonghyun Lee
Abstract: Provided is a display device including a display panel defining a folding area and a non-folding area and including a base layer, a circuit layer on the base layer, and a display element layer on the circuit layer, an input sensor below the display panel and defining a sensing area overlapping the non-folding area, and a light shielding layer between the display element layer and the input sensor, where the light shielding layer defines a plurality of holes in a first portion of the light shielding layer at the non-folding area, and a cut portion in a second portion of the light shielding layer at the folding area.
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