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公开(公告)号：US20240215395A1
公开(公告)日：2024-06-27
申请号：US18524370
申请日：2023-11-30
Applicant: LG Display Co., Ltd.
Inventor： ChounSung Kang , Daeyun Kim , GeunChang Park
IPC: H10K59/80
CPC classification number: H10K59/873 , H10K2102/311
Abstract: According to an aspect of the present disclosure, a display device includes: a display panel including a plurality of pixels; a first cover on a rear surface of the display panel; a second cover on a rear surface of the first cover, and a roller which is configured to wind or unwind the display panel, the first cover, and the second cover, the second cover including a plurality of variable holes configured to pass through the second cover. Therefore, it is possible to improve the durability of the display device and suppress the degradation of a rolling characteristic.
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公开(公告)号：US20220130289A1
公开(公告)日：2022-04-28
申请号：US17507404
申请日：2021-10-21
Applicant: LG Display Co., Ltd.
Inventor： ChounSung Kang , GeunChang Park , Daeyun Kim
Abstract: A display device includes a display panel, a first cover supporting a rear surface of the display panel and a second cover with a first end of the second cover connected to the first cover. The display device also includes a roller to which a second end of the second cover is fixed with the roller configured to wind or unwind the display panel. The display device further includes a fastening member configured to fix the second end of the second cover to the roller. The roller includes a flat part and a curved part, and the flat part includes a first flat portion and a second flat portion that is closer to a center surface of the roller than the first flat portion. The fastening member is disposed on the second flat portion.
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公开(公告)号：US10074824B2
公开(公告)日：2018-09-11
申请号：US15717728
申请日：2017-09-27
Applicant: LG Display Co., Ltd.
Inventor： Mijin Han , Seunghee Lee , Daeyun Kim
CPC classification number: H01L51/5237 , G02F1/133305 , G06F1/1626 , G06F1/1652 , G06F1/1677 , G06F1/3265 , G09F9/301 , H01L27/3244 , H01L51/0097 , H05K5/0017 , H05K5/03 , Y02D10/153
Abstract: A flexible display device is disclosed. The flexible display device includes a flexible display panel and a back cover disposed on a back surface of the flexible display panel and having a plurality of opening patterns provided in the third region. The plurality of opening patterns include opening patterns arranged in odd-numbered columns along the first direction and opening patterns arranged in even-numbered columns along the first direction. Each of the opening patterns includes a first portion having a width becoming smaller in a second direction intersecting with the first direction as the first portion progresses along the first direction and a second portion extending from the first portion and having a width becoming greater in the second direction as the second portion progresses along the first direction.
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公开(公告)号：US20230164934A1
公开(公告)日：2023-05-25
申请号：US17964895
申请日：2022-10-12
Applicant: LG Display Co., Ltd.
Inventor： GeunChang Park , ChounSung Kang , Daeyun Kim
IPC: H05K5/02
CPC classification number: H05K5/0217
Abstract: According to an exemplary embodiment of the present disclosure, a display device includes a display unit including a display panel which displays an image, a head bar connected to an upper end of the display unit, a roller which is connected to a lower end of the display unit to ascend or descend the display unit, and four sets of spring units which are disposed on a rear surface of the display unit to intersect with respect to a gear unit, thereby minimizing loads of the display panel and the motor and maximizing an efficiency.
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Patent Agency Ranking
公开(公告)号：US20220386484A1
公开(公告)日：2022-12-01
申请号：US17746551
申请日：2022-05-17
Applicant: LG Display Co., Ltd.
Inventor： ChounSung Kang , Daeyun Kim , GeunChang Park
Abstract: A display device includes a display panel, a plurality of flexible films electrically connected to one end of the display panel, a source printed circuit board electrically connected to the plurality of flexible films, a roller on which the display panel is wound or unwound, a control printed circuit board disposed in the roller and a wiring sheet including a first wiring line electrically connecting at least one of the plurality of source printed circuit boards and the control printed circuit board. By disposing the wiring sheet in which the first wiring and the sheet are integrated, damage of the first wiring due to repeated winding and unwinding can be minimized.
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公开(公告)号：US09445518B2
公开(公告)日：2016-09-13
申请号：US13933876
申请日：2013-07-02
Applicant: LG DISPLAY CO., LTD.
Inventor： Yong Joong Yoon , Taewoo Kim , Mijin Han , Daeyun Kim
IPC: H05K5/00 , H05K5/06 , H05K13/00 , G02F1/13 , G02F1/1339 , G02F1/1345 , G02F1/1333
CPC classification number: H05K5/06 , G02F1/1303 , G02F1/1339 , G02F1/13452 , G02F2001/133311 , G02F2001/133325 , G02F2202/28 , H05K5/0017 , H05K13/00
Abstract: Disclosed is a display device and an apparatus for side surface sealing of display panel, which enable to realize thin profile and good exterior appearance in device, wherein the display device includes a display panel including a first substrate with pad regions, a second substrate bonded to remaining portions of the first substrate except the pad regions, and an upper polarizing film attached to an entire upper surface of the second substrate; a panel support member joined to an edge of a lower surface of the display panel; a panel driving part including a flexible circuit film attached to the pad regions; and a side surface sealing member for covering each side surface of the display panel, the flexible circuit film, the plurality of pad regions, and each side surface of the upper polarizing film.
Abstract translation: 本发明公开了一种显示装置和显示面板的侧面密封装置，其能够实现装置中的薄型和良好的外观，其中显示装置包括显示面板，显示面板包括具有衬垫区域的第一衬底，第二衬底粘合到 除了焊盘区域之外的第一基板的剩余部分和附接到第二基板的整个上表面的上偏振膜; 连接到所述显示面板的下表面的边缘的面板支撑构件; 面板驱动部，其包括附接到所述垫区域的柔性电路膜; 以及用于覆盖显示面板的各个侧表面，柔性电路膜，多个焊盘区域和上偏振膜的每个侧表面的侧表面密封构件。
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公开(公告)号：US12041737B2
公开(公告)日：2024-07-16
申请号：US17746551
申请日：2022-05-17
Applicant: LG Display Co., Ltd.
Inventor： ChounSung Kang , Daeyun Kim , GeunChang Park
CPC classification number: H05K5/0217 , H05K5/0017 , H05K5/0247
Abstract: A display device includes a display panel, a plurality of flexible films electrically connected to one end of the display panel, a source printed circuit board electrically connected to the plurality of flexible films, a roller on which the display panel is wound or unwound, a control printed circuit board disposed in the roller and a wiring sheet including a first wiring line electrically connecting at least one of the plurality of source printed circuit boards and the control printed circuit board. By disposing the wiring sheet in which the first wiring and the sheet are integrated, damage of the first wiring due to repeated winding and unwinding can be minimized.
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公开(公告)号：US11670199B2
公开(公告)日：2023-06-06
申请号：US17507404
申请日：2021-10-21
Applicant: LG Display Co., Ltd.
Inventor： ChounSung Kang , GeunChang Park , Daeyun Kim
CPC classification number: G09F9/301 , G06F1/1652 , G06F1/1656
Abstract: A display device includes a display panel, a first cover supporting a rear surface of the display panel and a second cover with a first end of the second cover connected to the first cover. The display device also includes a roller to which a second end of the second cover is fixed with the roller configured to wind or unwind the display panel. The display device further includes a fastening member configured to fix the second end of the second cover to the roller. The roller includes a flat part and a curved part, and the flat part includes a first flat portion and a second flat portion that is closer to a center surface of the roller than the first flat portion. The fastening member is disposed on the second flat portion.
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公开(公告)号：US20140160694A1
公开(公告)日：2014-06-12
申请号：US13933876
申请日：2013-07-02
Applicant: LG Display Co., Ltd.
Inventor： Yong Joong Yoon , Taewoo Kim , Mijin Han , Daeyun Kim
CPC classification number: H05K5/06 , G02F1/1303 , G02F1/1339 , G02F1/13452 , G02F2001/133311 , G02F2001/133325 , G02F2202/28 , H05K5/0017 , H05K13/00
Abstract: Disclosed is a display device and an apparatus for side surface sealing of display panel, which enable to realize thin profile and good exterior appearance in device, wherein the display device includes a display panel including a first substrate with pad regions, a second substrate bonded to remaining portions of the first substrate except the pad regions, and an upper polarizing film attached to an entire upper surface of the second substrate; a panel support member joined to an edge of a lower surface of the display panel; a panel driving part including a flexible circuit film attached to the pad regions; and a side surface sealing member for covering each side surface of the display panel, the flexible circuit film, the plurality of pad regions, and each side surface of the upper polarizing film.
Abstract translation: 本发明公开了一种显示装置和显示面板的侧面密封装置，其能够实现装置中的薄型和良好的外观，其中显示装置包括显示面板，显示面板包括具有衬垫区域的第一衬底，第二衬底粘合到 除了焊盘区域之外的第一基板的剩余部分和附接到第二基板的整个上表面的上偏振膜; 连接到所述显示面板的下表面的边缘的面板支撑构件; 面板驱动部，其包括附接到所述垫区域的柔性电路膜; 以及用于覆盖显示面板的各个侧表面，柔性电路膜，多个焊盘区域和上偏振膜的每个侧表面的侧表面密封构件。
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