公开(公告)号：US20240422472A1

公开(公告)日：2024-12-19

申请号：US18745298

申请日：2024-06-17

Applicant: LG Display Co., Ltd.

Inventor： DoHyeong KIM ,  Daewon KIM ,  Daeho KIM ,  Kwangho KIM ,  YeongRak CHOI

IPC: H04R1/28 ,  H04R1/02 ,  H04R17/00

Abstract: A sound apparatus in one example includes a sound generating module having a vibration member and a vibration apparatus configured in the vibration member, an enclosure disposed in the sound generating module with an internal space therebetween, a coupling member between the enclosure and the vibration member, and a connection member connected to the enclosure. The connection member includes a material different from a material of the coupling member.

公开(公告)号：US20240422461A1

公开(公告)日：2024-12-19

申请号：US18745239

申请日：2024-06-17

Applicant: LG Display Co., Ltd.

Inventor： Daeho KIM ,  Daewon KIM ,  DoHyeong KIM ,  YeongRak CHOI ,  Kwangho KIM

IPC: H04R1/02 ,  H04R17/00

Abstract: Discussed is a sound apparatus that can include a sound generating module and an enclosure at the sound generating module with an internal space therebetween. The sound generating module can include a vibration member including at least one or more holes and a vibration apparatus configured at the vibration member.

公开(公告)号：US20240422459A1

公开(公告)日：2024-12-19

申请号：US18745905

申请日：2024-06-17

Applicant: LG Display Co., Ltd.

Inventor： Daewon KIM ,  YeongRak CHOI ,  Daeho KIM ,  DoHyeong KIM

IPC: H04R1/02

Abstract: A sound apparatus in one example can include a sound generating module having a vibration member and a vibration apparatus configured at the vibration member, an enclosure connected to the vibration member with an internal space therebetween, and a connection member connected to the enclosure. The connection member can include a first portion and a second portion, where the first and second portions have different thicknesses from each other.

公开(公告)号：US20190196537A1

公开(公告)日：2019-06-27

申请号：US16044958

申请日：2018-07-25

Applicant: LG Display Co., Ltd.

Inventor： YeongRak CHOI ,  Sungtae LEE ,  Hogeol LIM ,  Daeho KIM ,  Hongseok JUNG

IPC: G06F1/16 ,  H04R9/06 ,  H04R1/02

CPC classification number: G06F1/1605 ,  G06F1/1688 ,  H04R1/028 ,  H04R5/02 ,  H04R7/045 ,  H04R9/06 ,  H04R2440/05 ,  H04R2499/15

Abstract: A display apparatus includes: a display panel configured to display an image, one or more sound generation devices configured to vibrate the display panel to generate sound, a supporting member configured to support the display panel, a partition between the display panel and the supporting member, the partition including: a first side in a horizontal direction, and a second side in a vertical direction, one or more first pad parts on the first side of the partition, and one or more second pad parts on the second side of the partition, wherein a first of the one or more first pad parts includes a different material from a material of a first of the one or more second pad parts.

公开(公告)号：US20190129231A1

公开(公告)日：2019-05-02

申请号：US16130073

申请日：2018-09-13

Applicant: LG Display Co., Ltd.

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

IPC: G02F1/1333 ,  H04R19/02 ,  H04R1/02 ,  H04R9/02 ,  G09G3/34

Abstract: A display apparatus includes a display panel configured to display an image; a supporting member on a rear surface of the display panel; a magnetic circuit unit in the supporting member, the magnetic circuit unit configured to generate a magnetic loop; and a coil unit on the rear surface of the display panel. The magnetic circuit unit and the coil unit are configured to vibrate the display panel to generate sound.