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    VIBRATION APPARATUS AND APPARATUS INCLUDING THE SAME
    33.
    发明公开
    VIBRATION APPARATUS AND APPARATUS INCLUDING THE SAME 审中-公开

    公开(公告)号：US20240080624A1

    公开(公告)日：2024-03-07

    申请号：US18241657

    申请日：2023-09-01

    Applicant: LG Display Co., Ltd.

    Inventor： Sungtae LEE

    IPC: H04R9/04 ,  H04R1/02 ,  H04R9/02 ,  H04R9/06

    CPC classification number: H04R9/046 ,  H04R1/028 ,  H04R9/025 ,  H04R9/06 ,  H04R2400/11 ,  H04R2499/15

    Abstract: A vibration apparatus includes a frame having an accommodating space, a magnet accommodated into the accommodating space and including a first magnet and a second magnet at a periphery of the first magnet, a bobbin accommodated into the accommodating space and including a first bobbin at a periphery of the first magnet and a second bobbin at a periphery of the first bobbin, a coil including a first coil at a periphery of the first bobbin and a second coil at a periphery of the second bobbin, and a protection member including a first protection member connected to the first bobbin and a second protection member connected to the second bobbin. The second protection member is disposed apart from the first protection member.

    DISPLAY APPARATUS
    34.
    发明公开
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20230254618A1

    公开(公告)日：2023-08-10

    申请号：US18190919

    申请日：2023-03-27

    Applicant: LG Display Co., Ltd.

    Inventor： YeongRak CHOI ,  Sungtae LEE ,  Kwangho KIM ,  Sungsu HAM ,  Joongsup HAN

    IPC: H04R1/02 ,  G06F3/147 ,  G06F3/16

    CPC classification number: H04R1/028 ,  G06F3/147 ,  G06F3/16 ,  H04R2499/15

    Abstract: A display apparatus includes a display device including a display panel configured to display an image and include first to sixth regions, at least one first vibration device and at least one second vibration device respectively at the first region and the second region, at least one third vibration device, at least one fourth vibration device, and at least one fifth vibration device respectively at the fourth to sixth regions, a first partition between the first region and the third region, a second partition between the second region and the third region, a third partition between the fourth region and the sixth region, and a fourth partition between the fifth region and the sixth region, wherein a length of one or more among the first partition and the second partition differs from a length of one or more among the third partition and the fourth partition.

    DISPLAY APPARATUS
    35.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20220279258A1

    公开(公告)日：2022-09-01

    申请号：US17746833

    申请日：2022-05-17

    Applicant: LG Display Co., Ltd.

    Inventor： Sungtae LEE

    IPC: H04R1/02 ,  H04R7/04 ,  H04R9/02

    Abstract: A display apparatus includes a display panel configured to display an image, and a sound generating device on a rear surface of the display panel and configured to vibrate the display panel to generate sound, wherein the sound generating device includes a plate, a magnet and a center pole on the plate, and an oval-shaped bobbin around the center pole.

    VIBRATION-GENERATING APPARATUS AND VEHICLE INCLUDING THE SAME
    36.
    发明申请
    VIBRATION-GENERATING APPARATUS AND VEHICLE INCLUDING THE SAME 有权

    公开(公告)号：US20220210530A1

    公开(公告)日：2022-06-30

    申请号：US17560876

    申请日：2021-12-23

    Applicant: LG Display Co., Ltd.

    Inventor： Sungtae LEE ,  KwanHo PARK

    IPC: H04R1/02 ,  H04R17/00 ,  G10K11/178

    Abstract: A vibration-generating apparatus, includes: a microphone apparatus disposed at an object including a plurality of regions, the microphone apparatus being configured to receive noise near the object, a sound processing circuit configured to: receive a sound source signal and a noise signal corresponding to the noise, generate a noise removal signal having an antiphase of the noise signal, and generate a vibration driving signal, based on the sound source signal and the noise removal signal, and a vibration apparatus disposed at the object to vibrate based on the vibration driving signal to vibrate the object.

    APPARATUS
    37.
    发明申请
    APPARATUS 有权

    公开(公告)号：US20220182744A1

    公开(公告)日：2022-06-09

    申请号：US17539722

    申请日：2021-12-01

    Applicant: LG DISPLAY CO., LTD.

    Inventor： Joongsup HAN ,  Yongjoon KIM ,  Sungtae LEE ,  Sungsu HAM

    IPC: H04R1/02 ,  H04R17/00

    Abstract: An apparatus includes a display panel configured to display an image, a vibration apparatus disposed at a rear surface of the display panel and having the display panel vibrated; and a supporting member including a plurality of holes that at least partly overlaps with the vibration apparatus, wherein the plurality of holes are arranged in a first direction and a second direction intersecting with the first direction, thereby enhancing a sound characteristic and a sound pressure level characteristic of the apparatus.

    DISPLAY APPARATUS
    40.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20210149440A1

    公开(公告)日：2021-05-20

    申请号：US17133882

    申请日：2020-12-24

    Applicant: LG Display Co., Ltd.

    Inventor： Sungtae LEE ,  KwanHo PARK ,  YeongRak CHOI

    IPC: G06F1/16 ,  H04R1/02 ,  G02F1/1362

    Abstract: A display apparatus includes: a display panel configured to display an image, at least one supporting member on a rear surface of the display panel, the at least one supporting member defining a groove, at least one sound generation device adjacent to the display panel, and a wiring, accommodated into the groove, configured to transfer a signal to the at least one sound generation device.

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