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公开(公告)号：US11516932B2
公开(公告)日：2022-11-29
申请号：US16879993
申请日：2020-05-21
发明人： Jin Yong Sim , Chang Soo Kim , Se Yong Kim , Sung Chun Hong
摘要： A foldable display device includes a hinge, a support plate connected to opposite ends of the hinge and a display panel module disposed on the support plate. The hinge includes a rotation axis module having a rotation axis. A first slider is connected to the rotation axis and includes a first guide line. A second slider is connected to the support plate and includes a second guide line. A link arm includes a link arm body. The link arm body has a link arm rotation axis disposed at a first end of the link arm body and a link arm pin hole disposed at a second end of the link arm body. A link arm pin is configured to extend through the link arm pin hole, the first guide line and the second guide line.
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公开(公告)号：US11334123B2
公开(公告)日：2022-05-17
申请号：US16883647
申请日：2020-05-26
发明人： Se Yong Kim , Chang Soo Kim , Sung Chun Hong , Jin Yong Sim
摘要： A foldable display device according to an exemplary embodiment includes a first body and a second body, and a hinge unit which is connected between the first body and the second body. The hinge unit includes a first joint which includes a first recess, a second joint which faces the first joint, a third joint disposed at one side of the first joint, a first leaf spring disposed in the first recess, and a first fastener fixed to the third joint through the first leaf spring and the first joint.
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公开(公告)号：US11543854B2
公开(公告)日：2023-01-03
申请号：US16817996
申请日：2020-03-13
发明人： In Soo Park , Se Yong Kim
IPC分类号： G06F1/16
摘要： A foldable display device includes: a display panel including a foldable display area; a first base plate overlapping a portion of the foldable display area to guide folding of the display panel; a second base plate overlapping another portion of the foldable display area to guide the folding of the display panel together with the first base plate; a first rotor coupled to the first base plate to rotate around a first virtual rotation axis, a second rotor coupled to the second base plate to rotate around a second virtual rotation axis; a follower in contact with the first and second rotors to reciprocate in a first direction by rotation of at least one of the first and second rotors; and a bracket coupled to the first and second rotors to guide a rotation path of each of the first and second rotors.
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公开(公告)号：US20210026406A1
公开(公告)日：2021-01-28
申请号：US16837033
申请日：2020-04-01
发明人： Se Yong Kim , In Soo Park , Jin Yong Sim
IPC分类号： G06F1/16
摘要： A foldable display device is described. The foldable display device comprises: a first support member and a second support member, which are separated from each other, a display module disposed on the first support member and the second support member, a hinge coupling one side of the first support member and one side of the second support member, a hinge cover surrounding the hinge and comprising a dust cap on an upper edge thereof, a first back cover disposed under the first support member and comprising a first protrusion at one end thereof, and a second back cover disposed under the second support member and comprising a second protrusion at one end thereof, the dust cap is in contact with the first protrusion and the second protrusion when the display module is folded.
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公开(公告)号：US11467631B2
公开(公告)日：2022-10-11
申请号：US17082007
申请日：2020-10-28
发明人： In Soo Park , Se Yong Kim
摘要： A display device includes a display panel, a first metal member, a hinge member, and a first blocking member. The display panel includes a foldable area. The first metal member is disposed in a first portion on a bottom surface of the display panel. The hinge member overlaps the foldable area on a bottom surface of the first metal member, and includes a first curved portion having a first curvature. The first blocking member is disposed between the bottom surface of the first metal member and the first curved portion of the hinge member, and includes a first surface having the first curvature.
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公开(公告)号：US11073863B2
公开(公告)日：2021-07-27
申请号：US16837033
申请日：2020-04-01
发明人： Se Yong Kim , In Soo Park , Jin Yong Sim
IPC分类号： G06F1/16
摘要： A foldable display device is described. The foldable display device comprises: a first support member and a second support member, which are separated from each other, a display module disposed on the first support member and the second support member, a hinge coupling one side of the first support member and one side of the second support member, a hinge cover surrounding the hinge and comprising a dust cap on an upper edge thereof, a first back cover disposed under the first support member and comprising a first protrusion at one end thereof, and a second back cover disposed under the second support member and comprising a second protrusion at one end thereof, the dust cap is in contact with the first protrusion and the second protrusion when the display module is folded.
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公开(公告)号：US12066858B2
公开(公告)日：2024-08-20
申请号：US18148781
申请日：2022-12-30
发明人： In Soo Park , Se Yong Kim
CPC分类号： G06F1/1618 , G06F1/1681 , H04M1/0268
摘要： A foldable display device includes: a display panel including a foldable display area; a first base plate overlapping a portion of the foldable display area to guide folding of the display panel; a second base plate overlapping another portion of the foldable display area to guide the folding of the display panel together with the first base plate; a first rotor coupled to the first base plate to rotate around a first virtual rotation axis, a second rotor coupled to the second base plate to rotate around a second virtual rotation axis; a follower in contact with the first and second rotors to reciprocate in a first direction by rotation of at least one of the first and second rotors; and a bracket coupled to the first and second rotors to guide a rotation path of each of the first and second rotors.
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公开(公告)号：US11675395B2
公开(公告)日：2023-06-13
申请号：US17151261
申请日：2021-01-18
发明人： In Soo Park , Se Yong Kim
IPC分类号： G06F1/16
CPC分类号： G06F1/1681 , G06F1/1616
摘要： A display device includes: a display module including a first surface which displays an image and a second surface opposite to the first surface; a hinge disposed on the second surface of the display module; and a pair of supporting members connected to sides of the hinge and rotatable with respect to a pair of first rotation axes, respectively. The hinge includes: a base frame; a pair of hinge pins coupled to the base frame and providing a pair of second rotation axes, respectively, which are different from the pair of first rotation axes; and a pair of hinge barrels rotatably coupled to the pair of hinge pins, respectively.
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公开(公告)号：US11553613B2
公开(公告)日：2023-01-10
申请号：US16932800
申请日：2020-07-19
发明人： Jin Yong Sim , Se Yong Kim
摘要： A foldable display device includes a display panel; a first support member and a second support member disposed on a surface of the display panel and respectively including first biasing members; a first member and a second member that are respectively slideably coupled to the first support member and the second support member and respectively include second biasing members; and a hinge member connected to the first member and the second member to vary an angle between the first member and the second member with respect to at least one rotation axis.
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公开(公告)号：US11470735B2
公开(公告)日：2022-10-11
申请号：US16906598
申请日：2020-06-19
发明人： Se Yong Kim , In Soo Park , Jin Yong Sim
摘要： A foldable display device includes a display panel including a foldable display area, and a first panel support member supporting the display panel, the first panel support member overlapping a first area of the display panel. The foldable display device includes a second panel support member supporting the display panel, the second panel support member overlapping a second area of the display panel, and a hinge device including base hinge devices coupled to the first panel support member and the second panel support member to guide folding and unfolding of the display panel with respect to virtual rotation axes.
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