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公开(公告)号：US20190237690A1
公开(公告)日：2019-08-01
申请号：US16379796
申请日：2019-04-10
Applicant: Samsung Display Co., Ltd.
Inventor： Yong-hwan PARK , Seongjun Lee , Jongseok Kim , Eunae Jung , Changyong Jung
CPC classification number: H01L51/0533 , G02F1/136286 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04102 , G06F2203/04103 , G06F2203/04111 , H01L27/323 , H01L27/3262 , H01L51/0023 , H01L51/107 , H01L51/5253 , H01L2251/5338
Abstract: A display device including a base member, a circuit layer, a display layer, a thin film encapsulation layer, and a touch sensor layer. The base member includes a first area and a second area disposed adjacent to the first area. The circuit layer is disposed on the base member to cover the first area and to expose the second area. The display layer is disposed on the circuit layer to display an image. The thin film encapsulation layer is disposed on the display layer. The touch sensor layer is disposed on the thin film encapsulation layer and includes an organic layer extending from an upper portion of the thin film encapsulation layer to cover at least a portion of the exposed second area.
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公开(公告)号：US10312299B2
公开(公告)日：2019-06-04
申请号：US15662105
申请日：2017-07-27
Applicant: Samsung Display Co., Ltd.
Inventor： Sanghyun Jun , Kiho Bang , Eunae Jung , Keunlim Ku , Mi-ran Ji
Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.
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公开(公告)号：US20230380245A1
公开(公告)日：2023-11-23
申请号：US18197593
申请日：2023-05-15
Applicant: Samsung Display Co., Ltd.
Inventor： Kiho Bang , Jongmin Lee , Jinsuk Lee , Kohei Ebisuno , Eunhye Kim , Eunae Jung , Wonsuk Choi
IPC: H10K59/80 , H10K59/131 , H10K59/40
CPC classification number: H10K59/873 , H10K59/131 , H10K59/40
Abstract: A display apparatus includes a substrate having a display area and a peripheral area, an inorganic insulating layer, a light-emitting diode in, an encapsulation layer including a first inorganic encapsulation layer, a second inorganic encapsulation layer on the first inorganic encapsulation layer, and an organic encapsulation layer between the first inorganic encapsulation layer and the second inorganic encapsulation layer, a dam arranged in the peripheral area, and a power supply line on the inorganic insulating layer in the peripheral area, wherein a portion of the power supply line overlaps the dam, the first inorganic encapsulation layer and the second inorganic encapsulation layer extend to the peripheral area and cover the portion of the power supply line, and an edge of the portion of the power supply line overlaps at least one conductive layer on the second inorganic encapsulation layer.
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公开(公告)号：US11770963B2
公开(公告)日：2023-09-26
申请号：US17826009
申请日：2022-05-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sanghyun Jun , Kiho Bang , Eunae Jung , Keunlim Ku , Mi-ran Ji
IPC: G06F3/041 , H10K59/40 , G06F3/044 , H10K50/844 , H10K59/12 , H10K102/00
CPC classification number: H10K59/40 , G06F3/044 , G06F3/0412 , G06F3/0443 , G06F3/0446 , H10K50/844 , H10K50/8445 , G06F3/04164 , G06F2203/04102 , G06F2203/04107 , G06F2203/04111 , G06F2203/04112 , H10K59/12 , H10K2102/311
Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.
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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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Patent Agency Ranking
公开(公告)号：US20230240092A1
公开(公告)日：2023-07-27
申请号：US18084453
申请日：2022-12-19
Applicant: Samsung Display Co., Ltd.
Inventor： Eunhye Kim , Kiho Bang , Eunae Jung
IPC: H10K50/84 , H10K59/131 , H10K59/122 , H10K59/80
CPC classification number: H10K50/84 , H10K59/131 , H10K59/122 , H10K59/871
Abstract: Provided is a display device comprising a substrate including a display area, a first non-display area surrounding the display area, a second non-display area, and a third non-display area, a data line disposed on the substrate in the display area, a dam disposed on the substrate in the first non-display area and including an organic material, a bank disposed on the substrate in the third non-display area and spaced apart from the dam, a wiring part disposed on the substrate, overlapping the second non-display area, connected to the data line, and including first wirings extending in a first direction and second wirings extending in a second direction crossing the first direction and an inorganic film disposed on the substrate in the display area, the first non-display area, the second non-display area, and the third non-display area, and covering the dam, the bank, and the wiring part.
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公开(公告)号：US11348980B2
公开(公告)日：2022-05-31
申请号：US17156427
申请日：2021-01-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sanghyun Jun , Kiho Bang , Eunae Jung , Keunlim Ku , Mi-ran Ji
Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.
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公开(公告)号：US11276738B2
公开(公告)日：2022-03-15
申请号：US16872696
申请日：2020-05-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Wonsuk Choi , Hyunchul Kim , Seongryong Lee , Eunae Jung , Yoonsun Choi
Abstract: A display panel includes: a substrate including a first area, a second area, and a third area between the first area and the second area; a first structure located in the second area and including a pixel electrode, an opposite electrode, an intermediate layer between the pixel electrode and the opposite electrode, and at least one organic material layer; and a plurality of grooves located in the third area and separating the at least one organic material layer and the opposite electrode, wherein a first groove of the plurality of grooves is provided in a multi-layered film including a lower layer and an upper layer, wherein the upper layer includes an inorganic material layer and a first step adjacent to the first groove, the first step having an elevation higher than an upper surface of the lower layer.
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公开(公告)号：US11139451B2
公开(公告)日：2021-10-05
申请号：US16441846
申请日：2019-06-14
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：US11088232B2
公开(公告)日：2021-08-10
申请号：US16522827
申请日：2019-07-26
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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