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公开(公告)号：US20170344073A1
公开(公告)日：2017-11-30
申请号：US15607109
申请日：2017-05-26
Applicant: LG DISPLAY CO., LTD.
Inventor： Chounsung KANG , Geunchang PARK , Jungkyu PARK
CPC classification number: G06F1/1679 , G06F1/1637 , G06F1/1652 , G06F3/01 , G09F9/301 , H01L27/3244 , H01L51/50 , H01L2251/5338 , H04M1/0268 , H05K1/028 , H05K1/147 , H05K1/189 , H05K2201/10128
Abstract: A rollable display comprises a flexible display panel; at least one BRC member having one end coupled with an edge of the flexible display panel; a roller assembly having a roller coupled with another end of the BRC member and a motor for rotating the roller, the roller assembly being ascended while rolling the BRC member onto the roller when the motor is rotated in a first direction, and being descending while unrolling the BRC member from the roller when the motor is rotated in a second direction opposite to the first direction; and a panel guide part connected to the roller assembly and moved along with the roller assembly; wherein the flexible display panel is rolled onto the panel guide part when the roller assembly and the panel guide part ascend, and is unrolled from the panel guide part when the roller assembly and the panel guide part descend.
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公开(公告)号：US20170367198A1
公开(公告)日：2017-12-21
申请号：US15375022
申请日：2016-12-09
Applicant: LG Display Co., Ltd.
Inventor： Jungkyu PARK , Chounsung KANG , Geunchang PARK
CPC classification number: H05K5/0017 , G06F1/1652 , G09F9/301 , H01L51/5237 , H01L2251/5338 , H04M1/0268 , H05K5/0217 , H05K5/03
Abstract: A rollable display includes a flexible display panel that can be rolled up and down, a back cover that rolls up and down along with the flexible display panel, with one edge fixed to one edge of the flexible display panel, and a flexible magnet fixed to either the flexible display panel or the back cover and interposed between the flexible display panel and the back cover.
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公开(公告)号：US20200168131A1
公开(公告)日：2020-05-28
申请号：US16778592
申请日：2020-01-31
Applicant: LG Display Co., Ltd.
Inventor： Geunchang PARK , Chounsung KANG , Jungkyu PARK
IPC: G09F9/30 , G09G3/3233 , G06F1/16
Abstract: A rollable display device is disclosed. The rollable display device includes a display panel, a driving unit including a motion converting unit configured to linearly move in a width direction of the display panel in conjunction with a rotational motion of a motor, a lifting unit connected to one end of the display panel and the motion converting unit, and configured to move up and down the display panel in a longitudinal direction of the display panel in conjunction with a linear motion of the motion converting unit, and a panel roller unit connected to other end of the display panel, and configured to roll and unroll the display panel along a periphery of the panel roller unit in conjunction with moving up and down of the display panel.
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公开(公告)号：US20180114471A1
公开(公告)日：2018-04-26
申请号：US15794288
申请日：2017-10-26
Applicant: LG Display Co., Ltd.
Inventor： Geunchang PARK , Chounsung KANG , Jungkyu PARK
IPC: G09F9/30 , G09G3/3233
CPC classification number: G09F9/301 , G06F1/1652 , G09G3/3233 , G09G2310/0264
Abstract: A rollable display device is disclosed. The rollable display device includes a display panel, a driving unit including a motion converting unit configured to linearly move in a width direction of the display panel in conjunction with a rotational motion of a motor, a lifting unit connected to one end of the display panel and the motion converting unit, and configured to move up and down the display panel in a longitudinal direction of the display panel in conjunction with a linear motion of the motion converting unit, and a panel roller unit connected to other end of the display panel, and configured to roll and unroll the display panel along a periphery of the panel roller unit in conjunction with moving up and down of the display panel.
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