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公开(公告)号：US20190280245A1
公开(公告)日：2019-09-12
申请号：US16286414
申请日：2019-02-26
Applicant: Samsung Display Co., Ltd.
Inventor： Ohjune Kwon , Doohwan Kim , Seungwook Kwon , Hyojeong Kwon , Minsang Kim
Abstract: Provided is a foldable display apparatus including: a display panel that is foldable; and a protection film on a surface of the display panel, the protection film including a thin film zone having a predetermined depth at a location corresponding to a folding portion of the display panel, wherein the thin film zone has edges wider than a central portion of the thin film zone.
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公开(公告)号：US09977466B2
公开(公告)日：2018-05-22
申请号：US15348980
申请日：2016-11-11
Applicant: Samsung Display Co., Ltd.
Inventor： Ohjune Kwon , Seungyong Song , Jeongdo Yang , Seung-Hwa Ha , Sanghyeon Song , Jungyun Jo , Jeongho Hwang
IPC: G06F1/16
CPC classification number: G06F1/1652 , H01L51/0097 , H01L2251/5338
Abstract: A flexible display panel includes a display area to display an image, and a non-display area disposed outside the display area. The non-display area includes a first portion and a second portion. The first portion extends from the display area, and includes a support layer disposed on a flexible substrate. The second portion extends from the first portion, and is bent from a plane of the first portion. A property of a material of the support layer in the first portion is different than the property of the material of the support layer in the second portion.
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公开(公告)号：US12128653B2
公开(公告)日：2024-10-29
申请号：US17335709
申请日：2021-06-01
Applicant: Samsung Display Co., Ltd.
Inventor： Ohjune Kwon , Chanho Moon , Junghan Seo , Sunghoon Yang
CPC classification number: B32B27/08 , B32B3/263 , B32B3/266 , B32B7/12 , B32B37/12 , B32B38/145 , H04M1/0264 , H04M1/0266 , B32B2457/20 , H04N23/57
Abstract: A display device includes a support member including a through-hole, a polymer film disposed above a support member, a display panel disposed above a polymer film, a protective layer disposed above a display panel, and an electronic module. The polymer film includes a protrusion portion protruding toward the support member. The electronic module is disposed in a position corresponding to the through-hole and facing the protrusion portion.
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公开(公告)号：US11792893B2
公开(公告)日：2023-10-17
申请号：US16748106
申请日：2020-01-21
Applicant: Samsung Display Co., LTD.
Inventor： Ohjune Kwon , Jungsik Nam , Seungwook Kwon , Hyojeong Kwon , Minsang Kim , Chanho Moon , Jeongseok Lee , Wonje Cho , Taekyoung Hwang
CPC classification number: H05B3/03 , H05B3/0023 , H05B2203/017 , H10K77/111
Abstract: A material-removing heater device including: a first terminal portion defining a first electrode; a second terminal portion defining a second electrode; and a heating portion which connects the first terminal portion to the second terminal portion, the heating portion heatable by a flow of electrical current from the first terminal portion to the second terminal portion to remove a portion of material of a display device. The heating portion defines a lower end surface of the material-removing heater device at which the material-removing heater device contacts the material of the display device, the heating portion disposes the lower end surface to have a concave shape, and the heating portion which is heated deforms the lower end surface from the concave shape to have a planar shape.
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公开(公告)号：US20230132929A1
公开(公告)日：2023-05-04
申请号：US17812128
申请日：2022-07-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ohjune Kwon , Jeongseok Lee
Abstract: A display device includes a display panel and an input sensor. The display panel includes an encapsulation organic layer disposed inside a first line pattern. An organic pattern includes a first portion disposed outside of the first line pattern and a second portion disposed inside of the first line pattern and at least partially overlapping the encapsulation organic layer. The organic pattern supports a signal line of the input sensor.
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Patent Agency Ranking
公开(公告)号：US10983560B2
公开(公告)日：2021-04-20
申请号：US15964368
申请日：2018-04-27
Applicant: Samsung Display Co., Ltd.
Inventor： Ohjune Kwon , Seungyong Song , Jeongdo Yang , Seung-Hwa Ha , Sanghyeon Song , Jungyun Jo , Jeongho Hwang
Abstract: A method of bending a flexible display panel including a flexible substrate extending from a display area to a non-display area and a support layer disposed on the flexible substrate in the display area and the non-display area, the method including altering, via thermal deformation, a property of a material of the support layer disposed on the flexible substrate in the non-display area of the flexible display panel; and bending, after altering the property, a portion of the support layer in non-display area that extends from a plane of the support layer in the display area of the flexible display panel.
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27.发明授权公开(公告)号：US10727442B2
公开(公告)日：2020-07-28
申请号：US14836062
申请日：2015-08-26
Applicant: Samsung Display Co., Ltd.
Inventor： Seongmin Wang , Taekyung Kim , Ohjune Kwon , Mugyeom Kim , Yoonhyeung Cho
Abstract: An organic light-emitting display apparatus includes: a substrate; first electrodes arranged on the substrate at separate positions; a second electrode disposed on the first electrodes to face the first electrodes; an intermediate layer disposed between the first electrodes and the second electrode and including an emission layer; a first encapsulating layer disposed on the second electrode and patterned to have a plurality of islands, the first encapsulating layer including an organic material; and a second encapsulating layer covering the islands of the first encapsulating layer and including an inorganic material.
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公开(公告)号：US10608201B2
公开(公告)日：2020-03-31
申请号：US16284252
申请日：2019-02-25
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ohjune Kwon , Seungwook Kwon , Hyojeong Kwon , Doohwan Kim , Minsang Kim , Seungyong Song
Abstract: A foldable display apparatus includes a display panel that is foldable, and an expansion member located in a folding part of the display panel, the expansion member being expandable in response to stimulations.
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公开(公告)号：US20190074478A1
公开(公告)日：2019-03-07
申请号：US15869264
申请日：2018-01-12
Applicant: Samsung Display Co., Ltd.
Inventor： Hyojeong Kwon , Ohjune Kwon , Seungyong Song , Seungwook Kwon , Doohwan Kim , Minsang Kim
CPC classification number: H01L51/5253 , H01L27/3276 , H01L27/3279 , H01L51/0097 , H01L51/56 , H01L2251/5338
Abstract: A method of manufacturing a display device includes: providing a substrate including a first area, a second area at an end portion of the substrate, and a bendable area between the first and second areas; forming a display element on a first surface of the substrate in the first area; attaching a protective film on a second surface of the substrate which is opposite to the first surface thereof, in the first, second and bendable areas; attaching an electronic element on the first surface in the second area; forming a bending protective layer on the first surface in the bendable area, the bending protective layer extending from the bendable area to cover the electronic element in the second area of the substrate; and in the bendable area of the substrate, removing a portion of the protective film on the second surface of the substrate.
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公开(公告)号：US20160343964A1
公开(公告)日：2016-11-24
申请号：US14927341
申请日：2015-10-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ohjune Kwon
CPC classification number: H01L51/0097 , H01L51/56 , H01L2251/5338 , Y02E10/549 , Y02P70/521
Abstract: A flexible display device includes: a flexible panel having a bending portion that is configured to bend about a radius with respect to an inner peripheral surface of the bending portion, and a housing supporting the flexible panel. The bending portion has one or more recesses at the inner peripheral surface of the bending portion, and an entry width of each of the recesses, a number of the recesses, and a thickness of the flexible panel meet the relation equation of πd=nG, where G denotes the entry width of each of the recesses, n denotes the number of the recesses, and d denotes the thickness of the flexible panel.
Abstract translation: 柔性显示装置包括：柔性面板，具有弯曲部分，该弯曲部分被构造成相对于弯曲部分的内周表面弯曲半径;以及壳体，其支撑柔性面板。 弯曲部在弯曲部的内周面具有一个以上的凹部，并且每个凹部的入口宽度，多个凹部和柔性面板的厚度满足关系式πd= nG， 其中G表示每个凹部的入口宽度，n表示凹部的数量，d表示柔性面板的厚度。
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