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公开(公告)号：US11609606B2
公开(公告)日：2023-03-21
申请号：US17012210
申请日：2020-09-04
Applicant: Samsung Display Co., LTD.
Inventor： Man Sik Myeong , Heung Seok Go , Chang Min Park , Gil Jae Choi
IPC: G06F1/16
Abstract: A display apparatus includes a display panel which is foldable at a folding area thereof; a foldable support which faces the display panel and is foldable together with the display panel; an elastic sheet between the foldable support and the display panel; a lower adhesive layer which is between the foldable support and the elastic sheet, and attaches the foldable support to the elastic sheet; and an upper adhesive layer which is between the elastic sheet and the display panel and attaches the elastic sheet to the display panel. Each of the foldable support, the elastic sheet, the lower adhesive layer and the upper adhesive layer is disconnected at the folding area.
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公开(公告)号：US10743430B2
公开(公告)日：2020-08-11
申请号：US16111020
申请日：2018-08-23
Applicant: Samsung Display Co., Ltd.
Inventor： Man Sik Myeong , Han Sun Ryou , Sung Chul Choi
Abstract: A foldable display device according to an exemplary embodiment includes: a display panel; a pair of rear surface supporters supporting a rear surface of the display panel; a fastener fastening the pair of rear surface supporters; and a pair of pivots respectively connecting the fastener and the pair of rear surface supporters, wherein a position of the pivot is determined by an equation below. Dh=Dm−(2×Oh) [Equation] Here, Dm represents an interval when the pair of rear surface supporters are folded in parallel, Dh represents a horizontal distance between centers of the pair of pivots, Oh represents an offset of the pivot, and the offset of the pivot is a value obtained by subtracting an upper surface height of the rear surface supporter when the rear surface.
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公开(公告)号：US10736225B2
公开(公告)日：2020-08-04
申请号：US16405054
申请日：2019-05-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sung Chul Choi , Young Eun Oh , Han Sun Ryou , Man Sik Myeong
Abstract: A display device reduces or minimizes a stress applied to a display panel in a folded state. The display device includes a display panel including a bendable area; and a panel support portion combined to the display panel and including a multi-joint member to support the bendable area, and the multi-joint member includes: a plurality of hard material portions sequentially arranged in a first direction, mutually combined to be rotated with respect to one another, and including a first surface arranged toward the bendable area; and a soft material portion contacting the first surface and fixed to the plurality of hard material portions.
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公开(公告)号：US10056435B2
公开(公告)日：2018-08-21
申请号：US15786819
申请日：2017-10-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jong Ho Hong , Won Il Choi , Hye Jin Joo , Won Sang Park , Mu Gyeom Kim , Man Sik Myeong , Hyo Yul Yoon
CPC classification number: H01L27/3218 , H01L27/3223 , H01L27/326 , H01L27/3276 , H01L29/08 , H01L51/0097 , H01L2251/5338 , Y02E10/549
Abstract: An organic light emitting diode display includes a stretchable substrate, a plurality of pixel forming plates, first and second pixels, and a cut-out groove. The pixel forming plates are on the substrate and spaced apart from each other. The first and second pixels are on respective first and second pixel forming plates of the plurality of the pixel forming plates adjacent in a first direction. The first and second pixel forming plates are connected by a first bridge. The cut-out groove are in the first and second pixel forming plates and adjacent to an area connected to the first bridge.
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公开(公告)号：US11477901B2
公开(公告)日：2022-10-18
申请号：US16940738
申请日：2020-07-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sung Chul Choi , Young Eun Oh , Han Sun Ryou , Man Sik Myeong
Abstract: A display device reduces or minimizes a stress applied to a display panel in a folded state. The display device includes a display panel including a bendable area; and a panel support portion combined to the display panel and including a multi-joint member to support the bendable area, and the multi-joint member includes: a plurality of hard material portions sequentially arranged in a first direction, mutually combined to be rotated with respect to one another, and including a first surface arranged toward the bendable area; and a soft material portion contacting the first surface and fixed to the plurality of hard material portions.
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Patent Agency Ranking
公开(公告)号：US11114629B2
公开(公告)日：2021-09-07
申请号：US16423319
申请日：2019-05-28
Applicant: Samsung Display Co., Ltd.
Inventor： Man Sik Myeong , Ah-Ram Lee , In Seo Kee , Han Sun Ryou , Sung Chul Choi
Abstract: A display device for reducing a stress applied to a display panel in a folded state is provided. The display device includes a display panel and a panel support portion. The display panel includes a bendable area. The panel support portion is combined to the display panel and includes a multi-joint member supporting the bendable area. The multi-joint member includes joint portions that are sequentially arranged, and a sliding member passing through the joint portions and moving inside the panel support portion. The sliding member includes a plate portion for arranging the joint portions, and a hook-shaped portion connected to a side of the plate portion and arranging the joint portions in a circular arc shape.
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公开(公告)号：US10390444B2
公开(公告)日：2019-08-20
申请号：US15717741
申请日：2017-09-27
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Chul Choi , Han Sun Ryou , Man Sik Myeong
IPC: H05K5/00 , H05K5/02 , G06F1/16 , G09F9/30 , G02F1/1333
Abstract: A display device reduces or minimizes a stress received by a display panel in a folded state. The display device includes a display panel including a bendable area; and a panel support portion combined to the display panel and including a multi-joint member to support the bendable area, and the multi-joint member includes a plurality of joint portions sequentially arranged in a first direction and combined to each other to rotate with respect to one another, and at least one of the joint portions includes an elastic plate at an edge of a support side arranged toward the bendable area.
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公开(公告)号：US11531376B2
公开(公告)日：2022-12-20
申请号：US16601586
申请日：2019-10-15
Applicant: Samsung Display Co., Ltd.
Inventor： Jung Ho Park , Man Sik Myeong , Jae Chun Park , Jeong Il Yoo
IPC: G06F1/16 , G02F1/1333
Abstract: A display device including a flexible module including a display panel; an adhesive film disposed on one surface of the flexible module; support plates disposed on the adhesive film; a first anti-adhesive film pattern disposed between each of the support plates and the adhesive film; and a second anti-adhesive film pattern disposed between each of the support plates and the adhesive film and spaced apart from the first anti-adhesive film pattern. Each of the first anti-adhesive film pattern and the second anti-adhesive film pattern includes a metal material, and each of the first anti-adhesive film pattern and the second anti-adhesive film pattern has a thickness in a range of 100 nm to 1000 nm.
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公开(公告)号：US10347852B2
公开(公告)日：2019-07-09
申请号：US15657529
申请日：2017-07-24
Applicant: Samsung Display Co., Ltd.
Inventor： Man Sik Myeong , Ah-Ram Lee , In Seo Kee , Han Sun Ryou , Sung Chul Choi
Abstract: A display device for reducing a stress applied to a display panel in a folded state is provided. The display device includes a display panel and a panel support portion. The display panel includes a bendable area. The panel support portion is combined to the display panel and includes a multi-joint member supporting the bendable area. The multi-joint member includes joint portions that are sequentially arranged, and a sliding member passing through the joint portions and moving inside the panel support portion. The sliding member includes a plate portion for arranging the joint portions, and a hook-shaped portion connected to a side of the plate portion and arranging the joint portions in a circular arc shape.
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公开(公告)号：US10314184B2
公开(公告)日：2019-06-04
申请号：US15787621
申请日：2017-10-18
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Chul Choi , Young Eun Oh , Han Sun Ryou , Man Sik Myeong
Abstract: A display device reduces or minimizes a stress applied to a display panel in a folded state. The display device includes a display panel including a bendable area; and a panel support portion combined to the display panel and including a multi-joint member to support the bendable area, and the multi-joint member includes: a plurality of hard material portions sequentially arranged in a first direction, mutually combined to be rotated with respect to one another, and including a first surface arranged toward the bendable area; and a soft material portion contacting the first surface and fixed to the plurality of hard material portions.
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