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公开(公告)号：US20230209742A1
公开(公告)日：2023-06-29
申请号：US17962166
申请日：2022-10-07
Applicant: LG DISPLAY CO., LTD.
Inventor： SeokHyo CHO , JaeHo KIM , DoYoung SONG
IPC: H05K5/02
CPC classification number: H05K5/0217
Abstract: A flexible display device can include a back cover supporting a rear surface of a display panel, a first plate disposed on the rear surface of the back cover, and a second plate disposed on the rear surface of the back cover, the first plate and the second plate being configured to support the rear surface of the back cover and to slide in a lateral direction, and a lever assembly rotatably coupled to a central portion of the rear surface of the back cover and connected to the first plate and the second plate. A rotation of the lever assembly can cause the back cover to bend by sliding the first plate and the second plate in the lateral direction.
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公开(公告)号：US20230128581A1
公开(公告)日：2023-04-27
申请号：US18088526
申请日：2022-12-24
Applicant: LG DISPLAY CO., LTD.
Inventor： JaeHo KIM , SeokHyo CHO , Homin LEE
Abstract: A display apparatus comprises a display device including a display panel and a back cover on a rear surface of the display panel, and a curvature variation device at the back cover to vary a curvature of the display device, the curvature variation device may include an arc member at a rear region of the display device parallel to a first direction, a supporting plate at the rear region of the display device, a rotation driver on the supporting plate, a rectilinear driver on the supporting plate to perform a rectilinear motion, a rotation link part coupled to a center portion of the arc member on the supporting plate to rotate the center portion of the arc member based on a rectilinear motion of the rectilinear driver, and a holder part rotatably supporting the center portion of the arc member on the supporting plate.
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公开(公告)号：US20240324128A1
公开(公告)日：2024-09-26
申请号：US18734612
申请日：2024-06-05
Applicant: LG DISPLAY CO., LTD.
Inventor： SeokHyo CHO , JaeHo KIM
IPC: H05K5/02
CPC classification number: H05K5/0226
Abstract: A flexible display device may include a display panel, a back cover supporting a rear surface of the display panel, a plurality of fixing sliders fixed on a rear surface of the back cover and arranged along a longitudinal direction, a central frame disposed at a center of the rear surface of the back cover and having first and second longitudinal ends, a pair of connection frames rotatably connected to the first and second longitudinal ends of the central frame and provided with slot holes through which respective fixing sliders among the plurality of fixing sliders are slidably supported, a plurality of hinge members, each hinge member connecting a respective one of the first and second longitudinal ends of the central frame to a respective one of the pair of connection frames, and a pair of side frames.
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公开(公告)号：US20230380086A1
公开(公告)日：2023-11-23
申请号：US18229321
申请日：2023-08-02
Applicant: LG DISPLAY CO., LTD.
Inventor： YeongRak CHOI , SeokHyo CHO
CPC classification number: H05K5/0217 , G06F1/1652
Abstract: A sliding display apparatus comprises a display panel including first to fourth side surfaces, a case configured to accommodate the display panel, a cover configured to cover an opened upper surface of the case and including a hole provided at one side thereof, a wire driving part connected to at least one wire connected to a lower surface of the display panel, and a sliding controlling part configured to control the wire driving part, and an upper portion of the display panel is exposed through the hole provided at the cover.
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公开(公告)号：US20220201883A1
公开(公告)日：2022-06-23
申请号：US17492345
申请日：2021-10-01
Applicant: LG Display Co., Ltd.
Inventor： SeokHyo CHO , JaeHo KIM
Abstract: Provided is a curvature variable display device including a panel assembly including a display panel, a back plate disposed on a rear surface of the panel assembly, a first side bracket and a second side bracket respectively coupled to two sides of a rear surface of the back plate, a bending plate having one end rotatably coupled to the first side bracket and another end rotatably coupled to the second side bracket and having a convex curvature toward a rear of the back plate, a stand post having an upper end coupled to a center area of the bending plate and a lower end coupled to a stand base, and a dial assembly provided on the stand base to wind or unwind a wire coupled to the rear surface of the back plate and change curvatures of the panel assembly and the back plate.
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Patent Agency Ranking
公开(公告)号：US20170193863A1
公开(公告)日：2017-07-06
申请号：US15379803
申请日：2016-12-15
Applicant: LG Display Co., Ltd.
Inventor： SeokHyo CHO , Yongjoon JEON
CPC classification number: G09F9/301 , G02F1/133305 , G02F1/133308 , G02F1/133528 , G02F2001/133314 , G02F2203/62 , G06F1/16 , G06F1/1652 , H05K5/0017 , H05K5/0217 , H05K5/03
Abstract: A display device. A back cover supports a rear surface of a display panel. A pair of support members are disposed on a left side and a right side of the back cover with respect to a central portion of the rear surface of the back cover. Outer ends of the pair of support members are fixed to the back cover. A curvature-changing unit is coupled to the central portion of the rear surface of the back cover to support the pair of support members in a lateral direction of the back cover and change a curvature of either the display panel or the back cover.
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公开(公告)号：US20160381813A1
公开(公告)日：2016-12-29
申请号：US14971486
申请日：2015-12-16
Applicant: LG DISPLAY CO., LTD.
Inventor： Yongjoon JEON , SeokHyo CHO
CPC classification number: H05K5/0017 , F16M11/08 , F16M13/027 , G02F1/1333 , G02F1/133308 , G02F2001/133314 , G02F2001/133342 , H04N5/64 , H04N5/655 , H05K5/0021 , H05K5/0026 , H05K5/0234 , H05K5/0247 , H05K5/03
Abstract: Provided is a display device that includes a middle cabinet in which two display panels of which two rear sides are leaning on each other are safely held, and an incision is formed in at least a portion of a rim of the middle cabinet; a back cover is interposed between the two display panels and has an extension portion that is inserted through the incision and extends to an outside, and a fixing member in which control printed circuit boards that are coupled to the extension portion of the back cover and are connected to the two display panels respectively are embedded.
Abstract translation: 本发明提供一种显示装置，其特征在于，包括中间机壳，其中两个后侧彼此倾斜的两个显示面板被安全地保持，并且在所述中间机壳的边缘的至少一部分上形成有切口; 后盖被插入在两个显示面板之间，并且具有通过切口插入并延伸到外部的延伸部分和固定构件，其中连接到后盖的延伸部分的控制印刷电路板是 连接到两个显示面板分别被嵌入。
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公开(公告)号：US20230209751A1
公开(公告)日：2023-06-29
申请号：US17962146
申请日：2022-10-07
Applicant: LG DISPLAY CO., LTD.
Inventor： SeokHyo CHO , JaeHo KIM
IPC: H05K5/02
CPC classification number: H05K5/0226
Abstract: A flexible display device can include a display panel, a back cover supporting a rear surface of the display panel, a plurality of fixing sliders fixed on a rear surface of the back cover and arranged along a longitudinal direction, a central frame disposed at a center of the rear surface of the back cover and having first and second longitudinal ends, a pair of connection frames rotatably connected to the first and second longitudinal ends of the central frame and provided with slot holes through which respective fixing sliders among the plurality of fixing sliders are slidably supported, and a plurality of hinge members. Each hinge member connects a respective one of the first and second longitudinal ends of the central frame to a respective one of the pair of connection frames.
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公开(公告)号：US20230195406A1
公开(公告)日：2023-06-22
申请号：US18108581
申请日：2023-02-11
Applicant: LG Display Co., Ltd.
Inventor： SeokHyo CHO
CPC classification number: G06F3/16 , G06F1/1605 , G09F9/301 , G10K9/12 , H04R9/06
Abstract: A display apparatus includes a display unit including a display panel configured to display an image, a curvature variation unit disposed on a rear surface of the display unit and varying a curvature of the display unit, and a vibration unit disposed on the rear surface of the display unit configured to vibrate the display panel.
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公开(公告)号：US20220019271A1
公开(公告)日：2022-01-20
申请号：US17375866
申请日：2021-07-14
Applicant: LG DISPLAY CO., LTD.
Inventor： JaeHo KIM , SeokHyo CHO , Homin LEE
Abstract: A display apparatus comprises a display device including a display panel and a back cover on a rear surface of the display panel, and a curvature variation device at the back cover to vary a curvature of the display device, the curvature variation device may include an arc member at a rear region of the display device parallel to a first direction, a supporting plate at the rear region of the display device, a rotation driver on the supporting plate, a rectilinear driver on the supporting plate to perform a rectilinear motion, a rotation link part coupled to a center portion of the arc member on the supporting plate to rotate the center portion of the arc member based on a rectilinear motion of the rectilinear driver, and a holder part rotatably supporting the center portion of the arc member on the supporting plate.
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