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    DISPLAY APPARATUS
    11.
    发明申请
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20200186916A1

    公开(公告)日：2020-06-11

    申请号：US16791093

    申请日：2020-02-14

    Applicant: LG Display Co., Ltd.

    Inventor： Sungsu HAM ,  YeongRak CHOI ,  Sungtae LEE ,  Daeho KIM

    IPC: H04R1/28 ,  H04R1/02

    Abstract: A display apparatus includes a display panel displaying an image, a rear cover supporting the display panel, and a vibration generating device vibrating the display panel. The vibration generating device includes a sound generating module spaced apart from a rear surface of the display panel. Accordingly, shaking of the display panel is prevented, and heat is prevented from being transferred to the display panel.

    DISPLAY APPARATUS
    13.
    发明申请
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20190310684A1

    公开(公告)日：2019-10-10

    申请号：US16440697

    申请日：2019-06-13

    Applicant: LG Display Co., Ltd.

    Inventor： Sungtae LEE ,  YeongRak CHOI ,  Sungsu HAM

    IPC: G06F1/16 ,  H04R1/02 ,  H04M1/03 ,  H04R9/04 ,  H04R7/04 ,  H04R9/06 ,  H04R9/02

    Abstract: A display apparatus includes a display panel configured to display an image by emitting light, a supporting member on a rear surface of the display panel, and a sound generator between the display panel and the supporting member. The sound generator includes a magnetic circuit unit and a voice coil unit on the rear surface of the display panel, and the magnetic circuit unit and the voice coil unit are configured to vibrate the display panel to generate sound.

    SOUND APPARATUS AND VEHICULAR APPARATUS INCLUDING THE SAME
    17.
    发明公开
    SOUND APPARATUS AND VEHICULAR APPARATUS INCLUDING THE SAME 审中-公开

    公开(公告)号：US20240334131A1

    公开(公告)日：2024-10-03

    申请号：US18615650

    申请日：2024-03-25

    Applicant: LG Display Co., Ltd.

    Inventor： Daewon KIM ,  YeongRak CHOI

    IPC: H04R17/00 ,  H04R1/02

    CPC classification number: H04R17/00 ,  H04R1/025 ,  H04R2499/13

    Abstract: Discussed is a sound apparatus for placement on a surface of a material, the sound apparatus including a sound generating module including a vibration apparatus configured to be displaced by an electric signal applied to the vibration apparatus. The sound generating module can be exposed to air on at least one side thereof. Also, a vehicular apparatus can include an interior material exposed at an internal space; and at least one or more sound generating apparatuses disposed at the interior material to output a sound to the internal space. The vehicular apparatus can include one or more of sound generating apparatuses.

    DISPLAY APPARATUS
    19.
    发明公开
    DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20230308805A1

    公开(公告)日：2023-09-28

    申请号：US18204820

    申请日：2023-06-01

    Applicant: LG Display Co., Ltd.

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

    IPC: H04R5/02 ,  H04R5/04 ,  H04S3/00

    CPC classification number: H04R5/02 ,  H04R5/04 ,  H04S3/008 ,  H04S2400/01 ,  H04R2499/15

    Abstract: A display apparatus is capable of outputting a stereo sound. The display apparatus includes a display panel configured to display an image; a sound generating device on a rear surface of the display panel; a rear cover on the rear surface of the display panel and configured to support the sound generating device; a partition member between the rear surface of the display panel and the rear cover and configured to divide the display panel into first, second, third, fourth and fifth areas; and first, second, third, fourth, and fifth sound generating devices attached to the rear surface of the display panel and configured to vibrate the display panel. The first, second, third, fourth and fifth sound generating devices are in the first, second, third, fourth and fifth areas, respectively.

    DISPLAY APPARATUS
    20.
    发明申请
    DISPLAY APPARATUS 有权

    公开(公告)号：US20210407488A1

    公开(公告)日：2021-12-30

    申请号：US17360074

    申请日：2021-06-28

    Applicant: LG Display Co., Ltd.

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

    IPC: G10K9/122 ,  G06F3/16 ,  G06F1/16

    Abstract: A display apparatus includes a display panel configured to include first to eleventh regions, at least one first to third vibration devices respectively at the first to third regions, at least one fourth to eighth vibration devices respectively at the fourth to eighth regions, at least one ninth to eleventh vibration devices respectively at the ninth to eleventh regions, a first partition between the first and third regions, a second partition between the second and third regions, a third partition between the fourth and seventh regions, a fourth partition between the fourth and eighth regions, a fifth partition between the sixth and seventh regions, and a sixth partition between the sixth and eighth regions. A length of one or more among the first and second partitions may differ from a length of one or more among the third to sixth partitions.

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