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公开(公告)号：US10714708B2
公开(公告)日：2020-07-14
申请号：US16256755
申请日：2019-01-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sooyoun Kim , Seunghun Kim , Moonwon Chang , Wooyong Sung
Abstract: An organic light-emitting display apparatus and a method of manufacturing the same are provided. An organic light-emitting display apparatus includes: a substrate including an emission region and a non-emission region surrounding the emission region; a display device in the emission region of the substrate; an insulating layer in the non-emission region and including a hole having a lower portion having a first width and an upper portion having a second width less than the first width; and an encapsulation member covering the display device and the insulating layer and filling an inside of the hole.
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公开(公告)号：US10553819B2
公开(公告)日：2020-02-04
申请号：US16265761
申请日：2019-02-01
Applicant: Samsung Display Co., Ltd.
Inventor： Seunghun Kim , Sooyoun Kim , Wooyong Sung , Seungho Yoon , Moonwon Chang
Abstract: A display device may include a base substrate including display and peripheral regions adjacent to each other, an organic light emitting device, and an encapsulation member. A module hole, a first blocking groove, and a second blocking groove may be defined in the base substrate. The module hole may be defined in the display region to penetrate the base substrate from a front surface to a rear surface. The first and second blocking grooves may be provided to enclose the module hole. A distance from the rear surface of the base substrate to a top surface of the encapsulation member between the first and second blocking grooves is smaller than that in a region outside the second blocking groove.
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公开(公告)号：US20190252475A1
公开(公告)日：2019-08-15
申请号：US16259809
申请日：2019-01-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Wooyong Sung , Sooyoun Kim , Seunghun Kim , Junghan Seo , Seungho Yoon , Hyoungsub Lee , Moonwon Chang
CPC classification number: H01L27/3246 , G02B5/3025 , H01L51/5203 , H01L51/524 , H04N5/2254 , H04N5/2257
Abstract: A display device capable of improving reliability (e.g., impact resistance) of a display panel having a through-hole, and a method of manufacturing a display device are provided. A display device includes: a camera module including a lens; a display panel including a through-hole overlapping the camera module on a plane; a window glass on the display panel; and a filling member in the through-hole and opposing each of the camera module and the window glass. A refractive index difference between an end portion of the filling member and the lens is about 0.7 or less, and a refractive index difference between another end portion of the filling member and the window glass is about 0.5 or less.
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公开(公告)号：US09728740B2
公开(公告)日：2017-08-08
申请号：US14724500
申请日：2015-05-28
Applicant: Samsung Display Co., Ltd. , IUCF-HYU(Industry-University Cooperation Foundation Hanyang University)
Inventor： Seunghun Kim , Myungmo Sung , Seungyong Song , Cheol Jang
CPC classification number: H01L51/5246 , H01L51/56 , H01L2251/303
Abstract: Provided are an organic light-emitting display apparatus and a method of manufacturing the same. The organic light-emitting display apparatus includes a first substrate; an organic light-emitting device provided on the first substrate and including a first electrode, a second electrode, and an intermediate layer positioned between the first electrode and the second electrode; a second substrate covering the organic light-emitting device and disposed to face the first substrate; and a sealant bonding the first substrate and the second substrate, wherein at least a portion of the sealant is a intermixing region which is formed as an inorganic material permeates an organic material.
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公开(公告)号：US12213338B2
公开(公告)日：2025-01-28
申请号：US18504140
申请日：2023-11-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seunghun Kim , Sooyoun Kim , Wooyong Sung , Seungho Yoon , Moonwon Chang
IPC: H10K50/844 , H10K50/84 , H10K50/842 , H10K59/131 , H10K77/10
Abstract: A display device includes a substrate, a circuit layer on the substrate, a display layer on the circuit layer, at least one hole in a display area of the substrate that penetrates the substrate, the circuit layer, and the display layer, and at least two grooves that surround the at least one hole, where each of the at least two grooves has an undercut structure. The substrate includes a first substrate, a first inorganic layer, a second substrate, and a second inorganic layer, which are sequentially stacked, and each of the at least two grooves extends down from the display layer into the second substrate.
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Patent Agency Ranking
公开(公告)号：US12075645B2
公开(公告)日：2024-08-27
申请号：US17050817
申请日：2018-11-21
Applicant: Samsung Display Co., Ltd.
Inventor： Wooyong Sung , Sooyoun Kim , Seunghun Kim , Junghan Seo , Hyoungsub Lee , Moonwon Chang , Seunggun Chae , Wonwoo Choi
IPC: H10K50/844 , H10K59/122 , H10K59/124 , H10K59/131
CPC classification number: H10K50/844 , H10K59/122 , H10K59/124 , H10K59/131
Abstract: A display device includes: a substrate defining an opening and including a display area and a non-display area between the opening and display area, a pixel array including a plurality of pixels in the display area, each of the pixels having a pixel electrode, an opposite electrode facing the pixel electrode, and an intermediate layer between the pixel electrode and opposite electrode, a plurality of data lines bypassing the opening in the non-display area, first and second insulating layers, which cover the plurality of data lines, a conductive layer between the first and second insulating layers, and a thin film encapsulation layer covering the pixel array, the thin film encapsulation layer including at least one organic encapsulation layer and at least one inorganic encapsulation layer, and wherein, in the non-display area, a first groove is defined by the first insulating layer, the conductive layer, and the second insulating layer.
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公开(公告)号：US11903236B2
公开(公告)日：2024-02-13
申请号：US17265336
申请日：2019-04-05
Applicant: Samsung Display Co., Ltd.
Inventor： Moonwon Chang , Seunghun Kim , Woo Yong Sung , Sooyoun Kim , Junghan Seo
IPC: H10K59/84 , H10K59/00 , H10K59/12 , H10K50/84 , H10K50/844 , H10K59/124 , H10K77/10 , H01L27/146 , H10K102/00
CPC classification number: H10K50/841 , H10K50/844 , H01L27/14678 , H10K50/84 , H10K59/00 , H10K59/12 , H10K59/124 , H10K77/111 , H10K2102/311 , H10K2102/351
Abstract: A display device includes: a base substrate including a front surface and a rear surface, and including a display region and a peripheral region adjacent to the display region in a plan view; an organic light-emitting element on the display region; and a sealing layer on the organic light-emitting element. The base substrate includes: a module hole in the display region, and passing through the front surface and the rear surface; a first recess at the display region and recessed from the front surface, the first recess surrounding the module hole in the plan view; and a second recess at the display region and recessed from the front surface, the second recess surrounding the first recess in the plan view. The first recess and the second recess have different widths from each other in a direction parallel to the front surface.
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公开(公告)号：US11800753B2
公开(公告)日：2023-10-24
申请号：US17240263
申请日：2021-04-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Wooyong Sung , Sooyoun Kim , Seunghun Kim , Junghan Seo , Seungho Yoon , Hyoungsub Lee , Moonwon Chang
IPC: G02B5/30 , H10K59/122 , H04N23/55 , H04N23/57 , H10K50/86 , H10K50/805 , H10K50/813 , H10K50/84 , H10K50/842 , H10K59/00 , H10K71/20 , H10K71/00
CPC classification number: H10K59/122 , G02B5/3025 , H04N23/55 , H04N23/57 , H10K50/805 , H10K50/813 , H10K50/841 , H10K50/8426 , H10K50/8428 , H10K50/86 , H10K59/00 , H10K71/231 , H10K71/851
Abstract: A display device capable of improving reliability (e.g., impact resistance) of a display panel having a through-hole, and a method of manufacturing a display device are provided. A display device includes: a camera module including a lens; a display panel including a through-hole overlapping the camera module on a plane; a window glass on the display panel; and a filling member in the through-hole and opposing each of the camera module and the window glass. A refractive index difference between an end portion of the filling member and the lens is about 0.7 or less, and a refractive index difference between another end portion of the filling member and the window glass is about 0.5 or less.
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公开(公告)号：US11244993B2
公开(公告)日：2022-02-08
申请号：US16891783
申请日：2020-06-03
Applicant: Samsung Display Co., Ltd.
Inventor： Moonwon Chang , Seunghun Kim , Wooyong Sung , Seungyong Song
IPC: H01L27/32 , H01L51/00 , H01L27/12 , H01L51/52 , H01L51/56 , H01L29/786 , H01L29/24 , H01L51/05 , H01L51/50 , H01L51/10
Abstract: Provided are a flexible organic light-emitting display device and a method of manufacturing the same. The flexible organic light-emitting display device includes a metal oxide infiltrated layer as part of at least one of a plurality of organic layers stacked on and around an organic light-emitting device.
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公开(公告)号：US10991774B2
公开(公告)日：2021-04-27
申请号：US16259809
申请日：2019-01-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Wooyong Sung , Sooyoun Kim , Seunghun Kim , Junghan Seo , Seungho Yoon , Hyoungsub Lee , Moonwon Chang
Abstract: A display device capable of improving reliability (e.g., impact resistance) of a display panel having a through-hole, and a method of manufacturing a display device are provided. A display device includes: a camera module including a lens; a display panel including a through-hole overlapping the camera module on a plane; a window glass on the display panel; and a filling member in the through-hole and opposing each of the camera module and the window glass. A refractive index difference between an end portion of the filling member and the lens is about 0.7 or less, and a refractive index difference between another end portion of the filling member and the window glass is about 0.5 or less.
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