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公开(公告)号：US11864334B2
公开(公告)日：2024-01-02
申请号：US17558331
申请日：2021-12-21
Applicant: LG Display Co., Ltd.
Inventor： SeungHee Lee , MiJin Han , Hyosung Lee
CPC classification number: H05K5/0217 , G06F1/1652
Abstract: A display device includes a display assembly including a display panel and a back cover configured to support a rear surface of the display panel, a roller configured to wind or unwind the display assembly, a drive assembly configured to move the roller in an amount corresponding to a winding amount or an unwinding amount of the display assembly about the roller, and a housing configured to accommodate the display assembly, the roller and the drive assembly, the housing having an opening through which the display assembly moves in and out of the housing in response to rotation of the roller.
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公开(公告)号：US20230217609A1
公开(公告)日：2023-07-06
申请号：US17977305
申请日：2022-10-31
Applicant: LG Display Co., Ltd.
Inventor： Hyosung Lee , SeungHee Lee
IPC: H05K5/02
CPC classification number: H05K5/0217
Abstract: A display device includes a display part including a display panel for displaying an image, a roller part configured to wind or unwind the display part, and a tape spring configured to move the display part in an upward and/or downward direction in conjunction with an operation of the roller part, and the roller part includes: a motor; a tape spring drum configured to accommodate the motor and connected to the motor, the tape spring drum being configured such that one end of the tape spring is fixed to the tape spring drum, and the tape spring drum winds or unwinds the tape spring; a tape spring casing configured to accommodate the tape spring drum and the tape spring; and a plurality of roll drums connected to two opposite sides of the motor.
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公开(公告)号：US20230217610A1
公开(公告)日：2023-07-06
申请号：US17977868
申请日：2022-10-31
Applicant: LG Display Co., Ltd.
Inventor： SeungHee Lee , Hyosung Lee
IPC: H05K5/02
CPC classification number: H05K5/0217
Abstract: A display device includes a display panel in which an image is displayed; a tape spring which is connected to the display panel to lift the display panel; a first roller on which the display panel is wound or unwound; a second roller on which the tape spring is wound or unwound; and a timing belt which rotates the second roller in the same direction as the first roller when the first roller is wound or unwound.
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公开(公告)号：US11527179B2
公开(公告)日：2022-12-13
申请号：US17462616
申请日：2021-08-31
Applicant: LG Display Co., Ltd.
Inventor： MiJin Han , SeungHee Lee , Hyosung Lee
Abstract: A display device includes a display panel, a roller around which the display panel is wound or unwound, a housing unit which accommodates the display panel and the roller, a head bar connected to one end of the display panel, and a support plate which supports a rear surface of the display panel, has one side fixed to the head bar, and the other side fixed to the housing unit, and forms a mesh pattern.
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公开(公告)号：US10473844B2
公开(公告)日：2019-11-12
申请号：US15335864
申请日：2016-10-27
Applicant: LG Display Co., Ltd.
Inventor： JaeJung Han , SangHyun Lee , YongJoong Yoon , Hyosung Lee
IPC: F21V8/00
Abstract: A backlight unit, a liquid crystal display (LCD) device, and an electronic device including the same are provided. The backlight unit includes a light guide member having a light receiving edge provided on an outer wall, and a hole spaced apart from light receiving edge; a light source configured to provide light to the light receiving edge; and a reflective member on an inner wall of the hole of the light guide member.
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Patent Agency Ranking
公开(公告)号：US09835787B2
公开(公告)日：2017-12-05
申请号：US15275703
申请日：2016-09-26
Applicant: LG Display Co., Ltd.
Inventor： SangHyun Lee , JaeJung Han , YongJoong Yoon , Hyosung Lee
IPC: F21V8/00
CPC classification number: G02B6/0043 , G02B6/002 , G02B6/0021 , G02B6/0045 , G02B6/0061 , G02B6/0068
Abstract: A light guide plate includes a main body having a light receiving edge and an opposite side, the opposite side being opposite from the light receiving edge; at least one variant portion having a protruded portion that protrudes from the main body from the opposite side, the at least one variant portion defining a hole vertically passing through the main body; and an optical pattern provided in the at least one variant portion.
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公开(公告)号：US12200882B2
公开(公告)日：2025-01-14
申请号：US17977868
申请日：2022-10-31
Applicant: LG Display Co., Ltd.
Inventor： SeungHee Lee , Hyosung Lee
IPC: H05K5/02
Abstract: A display device includes a display panel in which an image is displayed; a tape spring which is connected to the display panel to lift the display panel; a first roller on which the display panel is wound or unwound; a second roller on which the tape spring is wound or unwound; and a timing belt which rotates the second roller in the same direction as the first roller when the first roller is wound or unwound.
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公开(公告)号：US20220210935A1
公开(公告)日：2022-06-30
申请号：US17558331
申请日：2021-12-21
Applicant: LG Display Co., Ltd.
Inventor： SeungHee Lee , MiJin Han , Hyosung Lee
Abstract: A display device includes a display assembly including a display panel and a back cover configured to support a rear surface of the display panel, a roller configured to wind or unwind the display assembly, a drive assembly configured to move the roller in an amount corresponding to a winding amount or an unwinding amount of the display assembly about the roller, and a housing configured to accommodate the display assembly, the roller and the drive assembly, the housing having an opening through which the display assembly moves in and out of the housing in response to rotation of the roller.
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公开(公告)号：US11086588B2
公开(公告)日：2021-08-10
申请号：US16574789
申请日：2019-09-18
Applicant: LG Display Co., Ltd.
Inventor： Taehyung Kim , Hyosung Lee , SeungJun Koo
IPC: G06F3/16 , G02F1/1333 , G06F1/16 , H02N2/00 , H04R1/02
Abstract: A display apparatus includes: a display panel configured to display an image, a vibration plate on a first surface of the display panel, a first structure on a second surface of the vibration plate, the first structure being configured to support the display panel, a first vibration-generating device configured to vibrate the vibration plate, and a separation part connected to the vibration plate and configured to separate a first space, facing a first surface opposite to the second surface of the vibration plate, from a second space facing the second surface of the vibration plate.
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公开(公告)号：USD1060284S1
公开(公告)日：2025-02-04
申请号：US29825643
申请日：2022-02-03
Applicant: LG DISPLAY CO., LTD.
Designer： Youhong Cha , Hyosung Lee , Nakyoung Han , Sangyong Park
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