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公开(公告)号：US20200163239A1
公开(公告)日：2020-05-21
申请号：US16582714
申请日：2019-09-25
Applicant: LG Display Co., Ltd.
Inventor： Young-Joon YUN , Seung-O JEON , Shin-Suk LEE
Abstract: Disclosed is a display device including first and second frames arranged adjacent to each other, a panel arranged on inner surfaces of the first and second frames, and a folding hinge unit configured to enable the first and second frames to be folded, and connected to the first and second frames. The folding hinge unit includes a pair of panel support plates configured to support the panel so that a position of the panel is changed, and spaced apart from each other, first and second hinge links arranged under the panel support plates and coupled to each other to be movable about a central axis of folding, and a pair of hinge brackets configured to support the panel support plates and the first and second hinge links to be movable, and respectively connected to the first frame and the second frame.
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公开(公告)号：US20200178410A1
公开(公告)日：2020-06-04
申请号：US16654741
申请日：2019-10-16
Applicant: LG Display Co., Ltd.
Inventor： Seung-O JEON , Young-Joon YUN , Shin-Suk LEE
Abstract: Disclosed is a display device including first and second set frames arranged adjacent to each other, a panel arranged on the first and second set frames, and a folding hinge unit arranged between the first set frame and the second set frame. The folding hinge unit includes a plurality of chain hinges arranged between the first and second set frames and configured to fold the first and second set frames inward and outward, and an X hinge including first and second connection chains coupled to the chain hinges and configured to control a folding trajectory of the chain hinges.
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Patent Agency Ranking
公开(公告)号：US20180150102A1
公开(公告)日：2018-05-31
申请号：US15827742
申请日：2017-11-30
Applicant: LG Display Co., Ltd.
Inventor： Dai-Yun LEE , Seung-O JEON , Young-Joon YUN , Shin-Suk LEE
CPC classification number: G06F1/1616 , G06F1/1641 , G06F1/1652 , G06F1/1675 , G06F3/1423
Abstract: Disclosed is a foldable display device in which a display panel and a cover plate are combined within a case. when the display panel and the case are being folded in one direction, the cover plate is slidably transferred within the case so as to correspond to a deformed length of the case.
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公开(公告)号：US20200166969A1
公开(公告)日：2020-05-28
申请号：US16562399
申请日：2019-09-05
Applicant: LG Display Co., Ltd.
Inventor： Shin-Suk LEE , Seung-O JEON , Young-Joon YUN , Hyeong-Gwang AN
Abstract: A display device includes first and second set frames disposed adjacent to each other, a panel disposed above the first and second set frames, and a folding hinge disposed between the first set frame and the second set frame. The folding hinge includes a plurality of segmented members, the plurality of segmented members including at least a first segmented member having a first protrusion shaft and a second segmented member having a first groove movably coupled to the first protrusion shaft.
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公开(公告)号：US20180150107A1
公开(公告)日：2018-05-31
申请号：US15827871
申请日：2017-11-30
Applicant: LG Display Co., Ltd.
Inventor： Dai-Yun LEE , Jun-Hyung KIM , Seung-O JEON , Young-Joon YUN , Shin-Suk LEE
CPC classification number: G06F1/1641 , E05Y2900/606 , G06F1/1616 , G06F1/1652 , G06F1/1681 , H04M1/0216 , H04M1/0218 , H04M1/0247 , H04M1/0268
Abstract: Disclosed are a folding device of a foldable display and a display device having the same. The folding device is rotatable sequentially or in stages through a plurality of unit hinges rotated relative to one another about multiple axes. Therefore, the folding device is applicable to both an inner folding type and an outer folding type, and the respective unit hinges are rotated by gear motions and may thus be stably rotated and assure reliability.
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公开(公告)号：US20200166971A1
公开(公告)日：2020-05-28
申请号：US16667485
申请日：2019-10-29
Applicant: LG Display Co., Ltd.
Inventor： Shin-Suk LEE , Seung-O JEON , Young-Joon YUN , Hyeong-Gwang AN
IPC: G06F1/16
Abstract: A display device includes first and second set frames disposed adjacent to each other, a panel disposed above the first and second set frames, a folding hinge configured to connect the first set frame with the second set frame, a first sliding plate disposed between the first set frame and the panel, a stationary plate disposed between the second set frame and the panel, a second sliding plate disposed between the stationary plate and the second set frame, and a shock absorber having one end coupled to the first sliding plate and the panel and the other end coupled to the second sliding plate and movably disposed on the folding hinge.
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公开(公告)号：US20180192527A1
公开(公告)日：2018-07-05
申请号：US15855931
申请日：2017-12-27
Applicant: LG Display Co., Ltd.
Inventor： Young-Joon YUN , Dai-Yun Lee , Seung-O Jeon , Shin-Suk Lee
IPC: H05K5/00
CPC classification number: H05K5/0017 , G06F1/1652 , G09F9/301
Abstract: A foldable display device that reduces a transfer or distortion phenomenon of a folding part, prevents a display panel from sagging, and exhibits excellent folding characteristics. The foldable display device includes a display panel including a folding part and a non-folding part, a plurality of middle frames disposed at the lower surface of the display panel, and a bottom case for receiving the display panel and the middle frames. Each of the middle frames includes a frame folding part located at a region corresponding to the folding part of the display panel and a plurality of plates located at a region corresponding to the non-folding part of the display panel.
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