公开(公告)号：US20220371051A1

公开(公告)日：2022-11-24

申请号：US17735012

申请日：2022-05-02

Applicant: LG Display Co., Ltd.

Inventor： Taehyung KIM ,  GyungBo HA ,  SeulKi NAM ,  Saseong MOON

IPC: B06B1/06 ,  H04R1/28

Abstract: An apparatus may include a vibration member, a supporting member at a rear surface of the vibration member, and a vibration apparatus. The vibration apparatus may be disposed at the supporting member and may include a curved shape.

公开(公告)号：US20230217184A1

公开(公告)日：2023-07-06

申请号：US17967033

申请日：2022-10-17

Applicant: LG Display Co., Ltd.

Inventor： SeulKi NAM ,  Taehyung KIM ,  GyungBo HA ,  Saseong MOON

IPC: H04R17/00 ,  G10K9/122 ,  B60R11/02 ,  H04R1/40

CPC classification number: H04R17/00 ,  B60R11/0217 ,  G10K9/122 ,  H04R1/403 ,  H04R2499/13 ,  H04R2499/15

Abstract: An apparatus may include a vibration member, a supporting portion at a rear surface of the vibration member, the supporting portion including a curved portion, and a vibration apparatus at the curved portion to face the rear surface of the vibration member. A display apparatus may include a display member, a supporting portion including a curved portion, a vibration apparatus at the curved portion to face a rear surface of the display member, and a cover member. A vehicle may include an interior material and a vibration generating apparatus.

公开(公告)号：US20220371052A1

公开(公告)日：2022-11-24

申请号：US17737411

申请日：2022-05-05

Applicant: LG Display Co., Ltd.

Inventor： Taehyung KIM ,  GyungBo HA ,  SeulKi NAM ,  Saseong MOON

IPC: B06B1/06 ,  H04R1/28

Abstract: An apparatus may include a vibration member, a rear cover at a rear surface of the vibration member, a first vibration device at a first rear region of the rear cover, and a second vibration device at a second rear region of the rear cover. The first vibration device may overlap at least one of a horizontal region and a middle region of the rear cover. The second vibration device may overlap a periphery region or a middle region of the rear cover.

公开(公告)号：US20240264676A1

公开(公告)日：2024-08-08

申请号：US18422672

申请日：2024-01-25

Applicant: LG Display Co., Ltd.

Inventor： MinHo SOHN ,  Seunghyeon KIM ,  Saseong MOON ,  SunBok SONG

IPC: G06F3/01 ,  B60K37/20 ,  G06F3/041 ,  G06F3/16

CPC classification number: G06F3/016 ,  B60K37/20 ,  G06F3/0412 ,  G06F3/16 ,  B60K2360/1434

Abstract: A vibration apparatus according to an aspect of the present disclosure includes a vibration generating part, and a vibration transfer part coupled to the vibration generating part, the vibration transfer part including a plurality of vibration transfer members spaced apart from one another. Each of the plurality of vibration transfer members is configured to convert an in-plane vibration mode of the vibration generating part into an out-plane vibration mode.

公开(公告)号：US20240256045A1

公开(公告)日：2024-08-01

申请号：US18422609

申请日：2024-01-25

Applicant: LG Display Co., Ltd.

Inventor： Saseong MOON ,  SunBok SONG ,  MinHo SOHN

IPC: G06F3/01 ,  G06F3/041 ,  G06F3/14

CPC classification number: G06F3/016 ,  G06F3/041 ,  G06F3/1423

Abstract: A vibration apparatus includes a vibration generating part and a press structure configured at a rear surface of the vibration generating part and configured to apply pressure to the vibration generating part. A display apparatus and a vehicular apparatus having the vibration apparatus are provided. The vibration apparatus may provide an ultrasonic vibration or an ultrasonic haptic to a user when a user touch is applied thereto.