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公开(公告)号：US10916735B2
公开(公告)日：2021-02-09
申请号：US16127413
申请日：2018-09-11
Applicant: Samsung Display Co., Ltd.
Inventor： Ohjune Kwon , Moonwon Chang , Seungwook Kwon , Hyojeong Kwon , Doohwan Kim , Minsang Kim
Abstract: A display device includes a display panel including: a bending area at which the display panel is bent with reference to a bending axis, and a non-bending area at which the display panel is not bent and at which an image is displayed; and a support member on which is supported the display panel, defining: a recessed portion disposed in the bending area; first and second bumps spaced apart from each other to define the recessed portion therebetween; and extensions extended from the first and second bumps, in a direction away from the recessed portion, to opposing ends of the support member, respectively. In cross-section, a size of the first bump is different from a size of the second bump.
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公开(公告)号：US10446770B2
公开(公告)日：2019-10-15
申请号：US16194887
申请日：2018-11-19
Applicant: Samsung Display Co., Ltd.
Inventor： Minsang Kim , Seungwook Kwon , Ohjune Kwon , Hyojeong Kwon , Doohwan Kim
Abstract: An OLED device includes a display panel including a display region and a pad region located at a first side of the display region. The pad region includes a bending region located in a portion of the pad region adjacent to the display region and in a pad electrode region located in a remaining portion of the pad region. A lower protection film is on a lower surface of the display panel and exposes a portion of the bending region. The lower protection film includes a first lower protection film including a first concave-convex pattern in the bending region adjacent to the display region. A second lower protection film is spaced apart from the first lower protection film and includes a second concave-convex pattern in the bending region adjacent to the pad electrode region. The second concave-convex pattern has a shape that is insertable into the first concave-convex pattern.
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公开(公告)号：US10340477B2
公开(公告)日：2019-07-02
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
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：US10069108B2
公开(公告)日：2018-09-04
申请号：US15362917
申请日：2016-11-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seunghun Kim , Wooyong Sung , Hyojeong Kwon , Sooyoun Kim , Seungyong Song
Abstract: A display apparatus and a method of manufacturing a display apparatus, the apparatus including a substrate; a display on the substrate; and an encapsulation layer that seals the display, wherein the encapsulation layer includes a matrix including an organic material, and an inorganic material bonded to the organic material through functional groups of the organic material of the matrix, wherein the matrix includes an internal space adjacent to the organic material, the inorganic material being positioned in the internal space.
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公开(公告)号：US12035563B2
公开(公告)日：2024-07-09
申请号：US18150080
申请日：2023-01-04
Applicant: SAMSUNG DISPLAY CO., LTD. , IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
Inventor： Seungyong Song , Hyojeong Kwon , Seunghun Kim , Myungmo Sung , Kwanhyuck Yoon
IPC: H10K50/844 , H10K71/00 , H10K59/12
CPC classification number: H10K50/844 , H10K71/00 , H10K59/12
Abstract: A display device includes a display device including a substrate, and a display unit disposed on the substrate. An encapsulating unit encapsulates the display unit. The encapsulating unit includes a barrier organic layer. The barrier organic layer includes a plurality of organic materials and a plurality of inorganic materials. The inorganic materials are arranged in free volumes between the organic materials.
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Patent Agency Ranking
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：US11569475B2
公开(公告)日：2023-01-31
申请号：US16676816
申请日：2019-11-07
Applicant: SAMSUNG DISPLAY CO., LTD. , IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
Inventor： Seungyong Song , Hyojeong Kwon , Seunghun Kim , Myungmo Sung , Kwanhyuck Yoon
Abstract: A display device includes a display device including a substrate, and a display unit disposed on the substrate. An encapsulating unit encapsulates the display unit. The encapsulating unit includes a barrier organic layer. The barrier organic layer includes a plurality of organic materials and a plurality of inorganic materials. The inorganic materials are arranged in free volumes between the organic materials.
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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：US20230157057A1
公开(公告)日：2023-05-18
申请号：US18150080
申请日：2023-01-04
Applicant: SAMSUNG DISPLAY CO., LTD. , IUCF-HYU (Industry-University Cooperation Foundation Hanyang University
Inventor： SEUNGYONG SONG , Hyojeong Kwon , Seunghun Kim , Myungmo Sung , Kwanhyuck Yoon
IPC: H10K50/844 , H10K71/00
CPC classification number: H10K50/844 , H10K71/00 , H10K59/12
Abstract: A display device includes a display device including a substrate, and a display unit disposed on the substrate. An encapsulating unit encapsulates the display unit. The encapsulating unit includes a barrier organic layer. The barrier organic layer includes a plurality of organic materials and a plurality of inorganic materials. The inorganic materials are arranged in free volumes between the organic materials.
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