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公开(公告)号：US20240373571A1
公开(公告)日：2024-11-07
申请号：US18778142
申请日：2024-07-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： SUNG SANG AHN , TAE CHANG KIM , TAE HOON YANG , JUNG HUN LEE
Abstract: A display device includes a display panel sliding in a first direction. A panel storage compartment is configured to accommodate the display panel therein and to assist a sliding operation of the display panel in the first direction. A plurality of segments are attached to a lower surface of the display panel, each of the plurality of segments are extended in a second direction intersecting the first direction, and are spaced apart from one another in the first direction. Bearings are disposed inside the plurality of segments and are at least partially exposed by the plurality of segments. The panel storage compartment includes guide rails engaged with the bearings.
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公开(公告)号：US20180014414A1
公开(公告)日：2018-01-11
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
CPC classification number: H05K5/0017 , G02F1/133305 , G06F1/1652 , G09F9/301 , H01L51/5237 , H01L2251/5338 , H05K5/0217
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：US20210195766A1
公开(公告)日：2021-06-24
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
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：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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公开(公告)号：US20210344350A1
公开(公告)日：2021-11-04
申请号：US17378965
申请日：2021-07-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： TAE AN SEO , MIN-SUNG KIM , JUNG HUN LEE , JIN HWAN CHOI
IPC: H03M1/06
Abstract: A rollable display device includes a rollable display and a first protection film disposed on a first surface of the rollable display. The first protection film extends beyond a first display edge of the rollable display. The rollable display device further includes a second protection film disposed on a second surface of the rollable display facing the first surface of the rollable display. The second protection film extends beyond the first display edge of the rollable display. The rollable display device additionally includes a first adhesive layer disposed between the rollable display and the first protection film. The rollable display device further includes second adhesive layer disposed between the rollable display and the second protection film, and a first adhesion part disposed adjacent to the first display edge of the rollable display and between the first protection film and the second protection film.
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Patent Agency Ranking
公开(公告)号：US20210280097A1
公开(公告)日：2021-09-09
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
IPC: G09F9/30 , G09G3/20 , G02F1/1333 , G06F3/147
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：US20190258296A1
公开(公告)日：2019-08-22
申请号：US16398982
申请日：2019-04-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： TAE AN SEO , MIN-SUNG KIM , JUNG HUN LEE , JIN HWAN CHOI
Abstract: A rollable display device includes a rollable display and a first protection film disposed on a first surface of the rollable display. The first protection film extends beyond a first display edge of the rollable display. The rollable display device further includes a second protection film disposed on a second surface of the rollable display facing the first surface of the rollable display. The second protection film extends beyond the first display edge of the rollable display. The rollable display device additionally includes a first adhesive layer disposed between the rollable display and the first protection film. The rollable display device further includes second adhesive layer disposed between the rollable display and the second protection film, and a first adhesion part disposed adjacent to the first display edge of the rollable display and between the first protection film and the second protection film.
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公开(公告)号：US20230180403A1
公开(公告)日：2023-06-08
申请号：US17813921
申请日：2022-07-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： SUNG SANG AHN , TAE CHANG KIM , TAE HOON YANG , JUNG HUN LEE
CPC classification number: H05K5/0217 , H05K5/0018
Abstract: A display device includes a display panel sliding in a first direction. A panel storage compartment is configured to accommodate the display panel therein and to assist a sliding operation of the display panel in the first direction. A plurality of segments are attached to a lower surface of the display panel, each of the plurality of segments are extended in a second direction intersecting the first direction, and are spaced apart from one another in the first direction. Bearings are disposed inside the plurality of segments and are at least partially exposed by the plurality of segments. The panel storage compartment includes guide rails engaged with the bearings.
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公开(公告)号：US20200152095A1
公开(公告)日：2020-05-14
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
IPC: G09F9/30 , G09G3/20 , G02F1/1333 , G06F3/147
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：US20200029448A1
公开(公告)日：2020-01-23
申请号：US16585246
申请日：2019-09-27
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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