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公开(公告)号：US20220020960A1
公开(公告)日：2022-01-20
申请号：US17491887
申请日：2021-10-01
Applicant: Samsung Display Co., Ltd.
Inventor： Yoonsun Choi , Hyunchul Kim , Seongryong Lee , Eunae Jung , Wonsuk Choi
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：US20210335948A1
公开(公告)日：2021-10-28
申请号：US17369386
申请日：2021-07-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Wonsuk Choi , Seongryong Lee , Yonghwan Park , Nayun Kwak , Hwajeong Kim , Eunae Jung
Abstract: A display device includes a substrate, a display area located over the substrate and including a plurality of pixels, a non-display area arranged outside the display area, a first power voltage line corresponding to one side of the display area in the non-display area and including a first conductive layer and a second conductive layer arranged over the first conductive layer, a second power voltage line spaced apart from the first power voltage line in the non-display area, a first dam unit surrounding the display area and overlapping the second power voltage line in a plan view, a second dam unit arranged outside the first dam unit, and a third dam unit arranged between the display area and the first dam unit and overlapping the first conductive layer and the second conductive layer of the first power voltage line in the plan view.
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公开(公告)号：US20210141480A1
公开(公告)日：2021-05-13
申请号：US17157386
申请日：2021-01-25
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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公开(公告)号：US20190296261A1
公开(公告)日：2019-09-26
申请号：US16436821
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：US12295232B2
公开(公告)日：2025-05-06
申请号：US17462813
申请日：2021-08-31
Inventor： Jungsuek Oh , Jae-Kyoung Kim , Seongryong Lee , Byeongjin Kim , Jeongtaek Oh
Abstract: An electronic device includes: a display layer in which an active area and a peripheral area adjacent to the active area are defined, the display layer including a common electrode, a sensor layer disposed on the display layer and including a plurality of sensing electrodes and an antenna pattern, and a cover layer spaced apart from the sensor layer with the display layer therebetween, the cover layer having a conductivity. The peripheral area includes a first area and a second area spaced apart from the active area with the first area therebetween, and the common electrode is disposed in the active area and the first area and is spaced apart from the second area. When viewed in a plan view, a portion of the antenna pattern does not overlap the common electrode and overlaps the cover layer.
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Patent Agency Ranking
公开(公告)号：US12161023B2
公开(公告)日：2024-12-03
申请号：US18387110
申请日：2023-11-06
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 , H10K59/35 , 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：US11930661B2
公开(公告)日：2024-03-12
申请号：US17174203
申请日：2021-02-11
Applicant: Samsung Display Co., Ltd.
Inventor： Seongryong Lee , Sangwon Seo
IPC: H10K50/844 , H10K50/858 , H10K59/12 , H10K59/123 , H10K59/124 , H10K71/00 , H10K102/00
CPC classification number: H10K50/8445 , H10K50/844 , H10K50/858 , H10K59/12 , H10K59/123 , H10K59/124 , H10K71/00 , H10K59/1201 , H10K2102/311
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：US11728562B2
公开(公告)日：2023-08-15
申请号：US17173496
申请日：2021-02-11
Inventor： Eunjin Sung , Thi Duyen Nguyen , Jae-Kyoung Kim , Wonsang Park , Gangil Byun , Seongryong Lee , Jinmyeong Heo
Abstract: An electronic device includes a display panel including a display area and a non-display area. The electronic device includes an input sensor disposed on the display panel and including a plurality of bridge elements and a plurality of sensing patterns connected to the plurality of bridge elements, and an antenna disposed on the same layer as the input sensor. The antenna includes a first sub-antenna disposed on a same layer as the bridge element and including a first portion extending in a first direction and a second portion extending from one end of the first portion in a second direction crossing the first direction and a second sub-antenna disposed on a same layer as the sensing pattern and including a third portion and a fourth portion extending from one end of the third portion in a direction opposite to the second direction.
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公开(公告)号：US11723230B2
公开(公告)日：2023-08-08
申请号：US17491887
申请日：2021-10-01
Applicant: Samsung Display Co., Ltd.
Inventor： Yoonsun Choi , Hyunchul Kim , Seongryong Lee , Eunae Jung , Wonsuk Choi
IPC: H01L51/52 , G06F3/041 , G06F3/042 , H01L27/32 , H10K50/844 , H10K59/40 , H10K59/122
CPC classification number: H10K50/844 , G06F3/042 , G06F3/0412 , 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：US11569316B2
公开(公告)日：2023-01-31
申请号：US17133814
申请日：2020-12-24
Applicant: Samsung Display Co., Ltd.
Inventor： Ji-hun Ryu , IlNam Kim , Jae-Kyoung Kim , WonSang Park , Eunjin Sung , Seongryong Lee , Jonghyun Lee
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 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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