公开(公告)号：US20240214716A1

公开(公告)日：2024-06-27

申请号：US18418158

申请日：2024-01-19

Applicant: LG Display Co., Ltd.

Inventor： SeulKi NAM ,  Taehyung KIM

IPC: H04R1/02 ,  H04R5/02

CPC classification number: H04R1/02 ,  H04R5/02

Abstract: A vibration generating apparatus for use with a vibration member includes a support member including a first hole and a second hole, a first vibration device disposed at the first hole, a second vibration device disposed at the second hole, and an enclosure member connected to a rear surface of the vibration member and configured to cover the support member, the first vibration device, and the second vibration device.

公开(公告)号：US20240089657A1

公开(公告)日：2024-03-14

申请号：US18389478

申请日：2023-11-14

Applicant: LG Display Co., Ltd.

Inventor： Taehyung KIM ,  Jeonggoo KANG

IPC: H04R3/12 ,  B60R11/02 ,  H04R1/02 ,  H04R1/40 ,  H04R3/00 ,  H04R17/00

CPC classification number: H04R3/12 ,  B60R11/02 ,  B60R11/0247 ,  H04R1/025 ,  H04R1/406 ,  H04R3/005 ,  H04R17/00 ,  B60R2011/0043

Abstract: A sound control system includes a sound generating device disposed at a vehicle ceiling corresponding to a seat region of the vehicle and at a sound space formed within the vehicle to correspond to the seat region, and a sound processing circuit for providing a vibration driving signal to the sound generating device. The sound generating device vibrates an interior material of the vehicle ceiling based on the vibration driving signal.

公开(公告)号：US20240056712A1

公开(公告)日：2024-02-15

申请号：US18382539

申请日：2023-10-23

Applicant: LG Display Co., Ltd.

Inventor： SeulKi NAM ,  Taehyung KIM ,  Jeonggoo KANG ,  SunBok SONG ,  Seunghyeon KIM

IPC: H04R1/02 ,  B60K37/02

CPC classification number: H04R1/02 ,  B60K37/02 ,  H04R2499/13 ,  H04R2499/15 ,  B60K2370/158 ,  B60K2370/152 ,  B60K2370/157 ,  B60K2370/42 ,  H04R2400/03

Abstract: A display apparatus and a vehicle including the same are provided. A display apparatus includes: a display panel configured to display an image, a driving circuit including: a flexible circuit film connected to the display panel, and a printed circuit board connected to the flexible circuit film, a first supporting member at a rear surface of the display panel, the first supporting member having a hole therein, and a vibration apparatus supported by the first supporting member, the vibration apparatus including a first vibration apparatus disposed at the rear surface of the display panel, wherein the flexible circuit film extends through the hole, and wherein the printed circuit board is disposed at a rear surface of the first supporting member.

公开(公告)号：US20240045506A1

公开(公告)日：2024-02-08

申请号：US18381997

申请日：2023-10-19

Applicant: LG Display Co., Ltd.

Inventor： Seeun KIM ,  Taehyung KIM ,  HakMo HWANG

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

CPC classification number: G06F3/016 ,  G06F3/0412 ,  G06F3/1446 ,  G06F2203/04112

Abstract: A display apparatus includes a display panel including a plurality of display surfaces having a closed-loop structure and configured to display images in different directions, a plurality of vibration generating devices configured to vibrate the plurality of display surfaces, and a vibration support surrounded by the plurality of display surfaces and configured to support the plurality of vibration generating devices.

公开(公告)号：US20240028290A1

公开(公告)日：2024-01-25

申请号：US18375340

申请日：2023-09-29

Applicant: LG Display Co., Ltd.

Inventor： MinJin LEE ,  Taehyung KIM ,  YoungYoon YOU

IPC: G06F3/16 ,  G10K9/22 ,  G10K9/122 ,  G06F1/16

CPC classification number: G06F3/16 ,  G10K9/22 ,  G10K9/122 ,  G06F1/1605

Abstract: A display apparatus includes a display module including a display panel configured to display an image, a supporting member on a rear surface of the display module, and a first vibration generating module including two or more vibration generating devices on the rear surface of the display module to output sounds of different sound bands.

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：US20220413616A1

公开(公告)日：2022-12-29

申请号：US17894985

申请日：2022-08-24

Applicant: LG Display Co., Ltd.

Inventor： Seeun KIM ,  Taehyung KIM ,  HakMo Hwang

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

Abstract: A display apparatus includes a display panel including a plurality of display surfaces having a closed-loop structure and configured to display images in different directions, a plurality of vibration generating devices configured to vibrate the plurality of display surfaces, and a vibration support surrounded by the plurality of display surfaces and configured to support the plurality of vibration generating devices.

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：US20220208133A1

公开(公告)日：2022-06-30

申请号：US17564775

申请日：2021-12-29

Applicant: LG Display Co., Ltd.

Inventor： SeulKi NAM ,  Jeonggoo KANG ,  Taehyung KIM

IPC: G09G3/34 ,  H01L41/047 ,  H01L41/04 ,  H01L41/053

Abstract: An apparatus includes a vibration member and a first cover disposed at a rear surface of the vibration member. The apparatus also includes a first vibration apparatus disposed at a rear surface of the first cover and configured to vibrate the vibration member. The apparatus includes a first enclosure member disposed at the rear surface of the first cover and at the rear surface of the vibration member. The apparatus also includes a first rear vibration member disposed at the first enclosure member.

公开(公告)号：US20220129234A1

公开(公告)日：2022-04-28

申请号：US17572628

申请日：2022-01-11

Applicant: LG Display Co., Ltd.

Inventor： SeulKi NAM ,  Taehyung KIM ,  SunBok SONG ,  Seunghyeon KIM

IPC: G06F3/16 ,  G06F3/14 ,  B60K37/02 ,  H04R17/00 ,  G06F1/16

Abstract: A display apparatus includes a display panel configured to display an image, a front member on a front surface of the display panel, a driving circuit on a rear surface of the display panel and connected to the display panel, a supporting frame configured to surround a side surface of the display panel and a side surface of the driving circuit, a first support supported by the supporting frame and on the rear surface of the display panel, and a vibration generating module supported by the first support to vibrate the display panel.