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公开(公告)号：US20170359910A1
公开(公告)日：2017-12-14
申请号：US15604096
申请日：2017-05-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Tae An Seo , Min-Sung Kim , Bo Ik Park , Jung Hun Lee , Jin Hwan Choi
CPC classification number: H05K5/0017 , A47B97/00 , A47B2097/006 , E05D1/00 , E05D3/06 , E05Y2900/606 , F16M11/38 , G06F1/1601 , G06F1/1641 , G06F1/1652 , G06F1/166 , G06F3/041 , G06F2203/04102 , G09F9/301 , H04N5/64 , H05K1/028 , H05K5/0217
Abstract: A rollable display device includes: a panel support including a plurality of support bars arranged in a direction and a plurality of flexible coupling portions between support bars of the plurality of support bars and coupling the plurality of support bars together; and a flexible display panel fixed to respective front sides of support bars of the plurality of support bars, and the plurality of support bars includes a first support bar that is spaced apart from an outermost support bar of the plurality of support bars, and the first support bar includes a pair of first holding bars that are spreadable toward an outside from a rear side of the first support bar.
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公开(公告)号：US11729920B2
公开(公告)日：2023-08-15
申请号：US17178398
申请日：2021-02-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Min-Sung Kim , Tae An Seo , Jung Hun Lee , Jin Hwan Choi
IPC: H05K5/00 , G06F1/16 , G02F1/1333 , G09F9/30 , H10K50/84 , H05K5/02 , H10K102/00
CPC classification number: H05K5/0017 , G02F1/133305 , G06F1/1652 , G09F9/301 , H05K5/0217 , H10K50/84 , H10K2102/311
Abstract: A display device including: a display panel configured to display an image; and a winder configured to fix a first end portion of the display panel thereinto, wherein the winder includes a first fixing portion including a first external surface which is curved, and a second fixing portion that includes a second external surface which is curved and that faces the first external surface, wherein the first end portion of the display panel may be interposed between the first external surface and the second external surface.
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公开(公告)号：US11545054B2
公开(公告)日：2023-01-03
申请号：US17329364
申请日：2021-05-25
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jung Hun Lee , Sun Ho Kim , Young-Seok Seo , Tae An Seo , Jin Hwan Choi
Abstract: A flexible display panel of an expandable display device includes a first side with a display unit, and a second side opposite to the first side. A bending guide includes an external guide that faces part of the first side and has a first curved side, and an internal guide that faces part of the second side and has a second curved side. A slider that slides on the bending guide is attached to, one end portion of the flexible display panel. A radius of the first curved side is greater than a radius of the second curved side. When the slider moves toward the bending guide, the first side contacts the first curved side and is bent by the first curved side, and when the slider moves away from the bending guide, the second side contacts the second curved side and is bent by the second curved side.
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公开(公告)号：US11056025B2
公开(公告)日：2021-07-06
申请号：US16726463
申请日：2019-12-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jung Hun Lee , Sun Ho Kim , Young-Seok Seo , Tae An Seo , Jin Hwan Choi
Abstract: A flexible display panel of a display device includes a first side with a display unit, and a second side opposite to the first side. A bending guide includes an external guide that faces part of the first side and has a first curved side, and an internal guide that faces part of the second side and has a second curved side. A slider that slides on the bending guide is attached to one end portion of the flexible display panel. A radius of the first curved side is greater than a radius of the second curved side. When the slider moves toward the bending guide, the first side contacts the first curved side and is bent by the first curved side, and when the slider moves away from the bending guide, the second side contacts the second curved side and is bent by the second curved side.
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公开(公告)号：US10553135B2
公开(公告)日：2020-02-04
申请号：US15724395
申请日：2017-10-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jung Hun Lee , Sun Ho Kim , Young-Seok Seo , Tae An Seo , Jin Hwan Choi
Abstract: A flexible display panel of an expandable display device includes a first side with a display unit, and a second side opposite to the first side. A bending guide includes an external guide that faces part of the first side and has a first curved side, and an internal guide that faces part of the second side and has a second curved side. A slider that slides on the bending guide is attached to one end portion of the flexible display panel. A radius of the first curved side is greater than a radius of the second curved side. When the slider moves toward the bending guide, the first side contacts the first curved side and is bent by the first curved side, and when the slider moves away from the bending guide, the second side contacts the second curved side and is bent by the second curved side.
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Patent Agency Ranking
公开(公告)号：US10455710B2
公开(公告)日：2019-10-22
申请号：US15626311
申请日：2017-06-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Min-Sung Kim , Tae An Seo , Jung Hun Lee , Jin Hwan Choi
Abstract: A display device including: a display panel configured to display an image; and a winder configured to fix a first end portion of the display panel thereinto, wherein the winder includes a first fixing portion including a first external surface which is curved, and a second fixing portion that includes a second external surface which is curved and that faces the first external surface, wherein the first end portion of the display panel may be interposed between the first external surface and the second external surface.
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公开(公告)号：US10321583B2
公开(公告)日：2019-06-11
申请号：US15705798
申请日：2017-09-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Tae An Seo , Jung Hun Lee , Jin Hwan Choi
Abstract: The display device includes a housing, a first roller portion, a second roller portion, a rail portion, and a flexible display panel. The housing includes a support plate. The first roller portion is disposed at a first side of the support plate and is connected to the housing by a first sliding portion. The second roller portion is disposed at a second side of the support plate and is connected to the housing by a second sliding portion. The rail portion includes fixing rails affixed to the support plate, first moving rails connected to the first roller portion and engaged with the fixing rails, and second moving rails connected to the second roller portion and engaged with the fixing rails. The flexible display panel covers the rail portion. The flexible display panel has ends respectively connected to the first roller portion and the second roller portion.
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公开(公告)号：US10194543B2
公开(公告)日：2019-01-29
申请号：US15724983
申请日：2017-10-04
Applicant: Samsung Display Co., Ltd.
Inventor： Tae An Seo , Sun Ho Kim , Sung Hoon Kim , Jung Hun Lee , Jin Hwan Choi
Abstract: An expandable display device includes: a housing including a fixing portion; a pair of sliding portions provided at respective sides of the fixing portion, each of the sliding portions being configured to be drawn out from the housing along a first direction such that a distance from the respective sliding portion to the fixing portion is changed; and a panel unit including: a fixing display unit on the fixing portion; and a pair of expanding display units on the pair of sliding portions and having a variable exposing area; a flexible display panel including a plurality of pixels and having a screen at a first side thereof; and a support panel attached to a second side of the flexible display panel facing the first side, the support panel including a plurality of slits extending in a second direction crossing the first direction.
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公开(公告)号：US10193095B2
公开(公告)日：2019-01-29
申请号：US15660093
申请日：2017-07-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Tae An Seo , Jung Hun Lee , Jin Hwan Choi
IPC: G06F1/16 , H01L51/50 , G09G3/30 , G02F1/1333
Abstract: A display device includes first and second guide plates facing each other, a pair of first and second guide rails disposed in the first and second guide plates, a first supporting plate disposed between the first guide rails and of the first and second guide plates, the first supporting plate having opposite end portions fixed to a first position of the first and second guide plates, a second supporting plate having opposite end portions coupled to the pair of first guide rails, a third supporting plate having opposite end portions coupled to the pair of second guide rails, and a display panel supported by at least one of the first to third supporting plates. The pair of first guide rails extends from the first position to a second position. The pair of second guide rails extends from the first position to a third position.
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公开(公告)号：US20180102072A1
公开(公告)日：2018-04-12
申请号：US15724395
申请日：2017-10-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： JUNG HUN LEE , Sun Ho Kim , Young-Seok Seo , Tae An Seo , Jin Hwan Choi
IPC: G09F9/30 , G02F1/1333 , G06F3/147
CPC classification number: G09F9/301 , G02F1/133305 , G02F1/133308 , G06F3/147 , G09G3/20 , G09G2380/02 , H01L27/323 , H01L51/524
Abstract: A flexible display panel of an expandable display device includes a first side with a display unit, and a second side opposite to the first side. A bending guide includes an external guide that faces part of the first side and has a first curved side, and an internal guide that faces part of the second side and has a second curved side. A slider that slides on the bending guide is attached to one end portion of the flexible display panel. A radius of the first curved side is greater than a radius of the second curved side. When the slider moves toward the bending guide, the first side contacts the first curved side and is bent by the first curved side, and when the slider moves away from the bending guide, the second side contacts the second curved side and is bent by the second curved side.
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