公开(公告)号：US12167188B2

公开(公告)日：2024-12-10

申请号：US18525749

申请日：2023-11-30

Applicant: LG Display Co., Ltd.

Inventor： Sungtae Lee ,  KwanHo Park ,  YeongRak Choi ,  Sungsu Ham ,  Joongsup Han

IPC: H04R1/02 ,  B60R11/00 ,  B60R11/02 ,  H04R5/02 ,  H04R9/04 ,  H04R9/06 ,  H04R17/00 ,  H04S3/00

Abstract: A sound generating apparatus for vehicles may include a sound generator including a sound generating member configured to vibrate a vehicle interior material of a vehicle. The sound generating member may include a plurality of vibration generator spaced apart from one another, a first protection member at a first surface of the plurality of vibration generators, and a second protection member at a second surface opposite to the first surface of the plurality of vibration generators.

公开(公告)号：US12028693B2

公开(公告)日：2024-07-02

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 ,  H04R2499/15 ,  H04S2400/01

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.

公开(公告)号：US11950035B2

公开(公告)日：2024-04-02

申请号：US17315863

申请日：2021-05-10

Applicant: LG Display Co., Ltd.

Inventor： Sungtae Lee ,  KwanHo Park ,  YeongRak Choi ,  Sungsu Ham ,  Joongsup Han

IPC: H04R1/02 ,  B60R11/00 ,  B60R11/02 ,  H04R5/02 ,  H04R9/04 ,  H04R9/06 ,  H04R17/00 ,  H04S3/00

CPC classification number: H04R1/025 ,  B60R11/0223 ,  H04R1/028 ,  H04R9/046 ,  H04R9/06 ,  H04R17/00 ,  B60R2011/0005 ,  B60R2011/0012 ,  B60R2011/0021 ,  B60R2011/0022 ,  B60R2011/0026 ,  B60R2011/0028 ,  B60R2011/0029 ,  B60R2011/0033 ,  B60R2011/0035 ,  B60R2011/0036 ,  B60R2011/0063 ,  H04R5/02 ,  H04R2400/11 ,  H04R2499/13 ,  H04R2499/15 ,  H04S3/008 ,  H04S2400/01

Abstract: A sound generating apparatus for vehicles may include a sound generating device to be covered by a vehicle interior material of a vehicle. The sound generating device may be configured to vibrate the vehicle interior material. A vehicle including the sound generating apparatus for vehicles may include a vehicle interior material, covering a vehicle structure, and at least one sound generating apparatus disposed at the vehicle interior material. The vehicle interior material may vibrate according to a vibration of the sound generating apparatus to output a sound.

公开(公告)号：US11768654B2

公开(公告)日：2023-09-26

申请号：US17190788

申请日：2021-03-03

Applicant: LG Display Co., Ltd.

Inventor： Sungsu Ham ,  Sungtae Lee ,  Joongsup Han ,  Uihyeon Jeong

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

CPC classification number: G06F3/16 ,  G06F1/1605 ,  G10K9/122

Abstract: A display apparatus includes a display panel configured to display an image, and a vibration device on a rear surface of the display panel to vibrate the display panel to generate a sound, the vibration device including a vibration array including a plurality of vibration modules.