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    Sound apparatus and apparatus including the same
    2.
    发明授权
    Sound apparatus and apparatus including the same 有权

    公开(公告)号：US12143760B2

    公开(公告)日：2024-11-12

    申请号：US17941927

    申请日：2022-09-09

    Applicant: LG Display Co., Ltd.

    Inventor： Eun Roh ,  NohJin Myung ,  Seungkyu Lee ,  SangHoon Oh ,  Jieun Lee

    IPC: H04R1/24 ,  H04R1/02 ,  H04R17/00

    Abstract: A sound apparatus includes a first vibration member, a second vibration member adjacent to the first vibration member, a third vibration member adjacent to the second vibration member, a first vibration apparatus configured to vibrate the first vibration member and the second vibration member and output a sound of a first pitched sound band and a sound of a second pitched sound band which differ, and a second vibration apparatus disposed at a rear surface of the third vibration member and configured to vibrate the third vibration member and output a sound of a third pitched sound band which differs from the sound of the first pitched sound band.

    Foldable display device
    3.
    发明授权
    Foldable display device 有权

    公开(公告)号：US11893912B2

    公开(公告)日：2024-02-06

    申请号：US17890584

    申请日：2022-08-18

    Applicant: LG Display Co., Ltd.

    Inventor： Eunae Cho ,  Seungkyu Lee

    IPC: G06F1/16 ,  G09F9/30 ,  H10K59/40

    CPC classification number: G09F9/301 ,  G06F1/1616 ,  G06F1/1656 ,  H10K59/40

    Abstract: Provided is a foldable display device. The display device comprises a display panel including a folding area and non-folding areas on both sides of the folding area, a back plate disposed under the display panel, a first support layer disposed under the back plate and having an opening pattern in a portion thereof corresponding to the folding area, and an impact absorbing layer disposed under the first support layer. The impact absorbing layer includes a first portion corresponding to the folding area and a second portion corresponding to the non-folding areas, and a modulus of the first portion is greater than a modulus of the second portion. Accordingly, even when a point impact is applied to the folding area, the point impact is converted into a surface impact, so that damage to the display panel or the touch panel by the point impact can be prevented more effectively. Consequently, impact resistance characteristics of the display device may be improved.

    Foldable display device
    4.
    发明授权
    Foldable display device 有权

    公开(公告)号：US11455915B2

    公开(公告)日：2022-09-27

    申请号：US17109983

    申请日：2020-12-02

    Applicant: LG Display Co., Ltd.

    Inventor： Eunae Cho ,  Seungkyu Lee

    IPC: G06F1/16 ,  G09F9/30 ,  H01L27/32

    Abstract: Provided is a foldable display device. The display device comprises a display panel including a folding area and non-folding areas on both sides of the folding area, a back plate disposed under the display panel, a first support layer disposed under the back plate and having an opening pattern in a portion thereof corresponding to the folding area, and an impact absorbing layer disposed under the first support layer. The impact absorbing layer includes a first portion corresponding to the folding area and a second portion corresponding to the non-folding areas, and a modulus of the first portion is greater than a modulus of the second portion. Accordingly, even when a point impact is applied to the folding area, the point impact is converted into a surface impact, so that damage to the display panel or the touch panel by the point impact can be prevented more effectively. Consequently, impact resistance characteristics of the display device may be improved.

    Foldable display apparatus
    5.
    发明授权
    Foldable display apparatus 有权

    公开(公告)号：US12225673B2

    公开(公告)日：2025-02-11

    申请号：US17988703

    申请日：2022-11-16

    Applicant: LG Display Co., Ltd.

    Inventor： Jieun Lee ,  Changwoo Chun ,  Nohjin Myung ,  Sanghoon Oh ,  Seungkyu Lee ,  Eun Roh

    IPC: H05K5/02

    Abstract: A foldable display apparatus includes a display panel having a light-emitting element disposed thereon, a cover window disposed on top of the display panel, a bottom plate disposed beneath the display panel, a bellows for supporting at least a portion of the bottom plate, a first support coupled with one end of the bellows, and an edge coupled with the other end of the bellows.

    FOLDABLE DISPLAY DEVICE
    6.
    发明申请
    FOLDABLE DISPLAY DEVICE 有权

    公开(公告)号：US20210202879A1

    公开(公告)日：2021-07-01

    申请号：US17116563

    申请日：2020-12-09

    Applicant: LG Display Co., Ltd.

    Inventor： Youngjoo Park ,  Seungkyu Lee ,  Sejin Jang ,  Jungmin Lee ,  Taehyoung Kwak ,  Hyesun Song

    IPC: H01L51/52 ,  G02B1/14 ,  H01L27/32 ,  H01L51/00

    Abstract: A foldable display device includes a foldable display panel and a foldable cover window disposed on the foldable display panel. The foldable cover window includes a flexible film and a first hard coating layer located on the flexible film with the first hard coating layer including a base material in combination with a linker material. The base material is a siloxane-based resin and the linker material is one of: a urethane-acrylic-based linker, an acrylic-based linker, and an epoxy-based linker.

    Foldable Display Apparatus
    7.
    发明公开
    Foldable Display Apparatus 审中-公开

    公开(公告)号：US20230199983A1

    公开(公告)日：2023-06-22

    申请号：US17988703

    申请日：2022-11-16

    Applicant: LG Display Co., Ltd.

    Inventor： Jieun Lee ,  Changwoo Chun ,  Nohjin Myung ,  Sanghoon Oh ,  Seungkyu Lee ,  Eun Roh

    IPC: H05K5/02

    CPC classification number: H05K5/0217

    Abstract: A foldable display apparatus includes a display panel having a light-emitting element disposed thereon, a cover window disposed on top of the display panel, a bottom plate disposed beneath the display panel, a bellows for supporting at least a portion of the bottom plate, a first support coupled with one end of the bellows, and an edge coupled with the other end of the bellows.

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