公开(公告)号：US12185043B2

公开(公告)日：2024-12-31

申请号：US17868676

申请日：2022-07-19

Applicant: LG Display Co., Ltd.

Inventor： YoungYoon You ,  MinJin Lee ,  Taehyung Kim ,  GyungBo Ha

IPC: H04R1/02 ,  H04R17/00

Abstract: A display apparatus includes a display module that includes a display panel and is configured to display an image. A rear cover is on a rear surface of the display module. A first vibration generating module is in a first rear region of the rear cover, and a second vibration generating module in a second rear region of the rear cover. The rear cover includes a first hole that overlaps the first vibration generating module, and a second hole that overlaps the second vibration generating module.

公开(公告)号：US12088981B2

公开(公告)日：2024-09-10

申请号：US17237586

申请日：2021-04-22

Applicant: LG Display Co., Ltd.

Inventor： Taehyung Kim ,  Seulki Nam ,  Minjin Lee ,  Youngyoon You

IPC: H04R1/02 ,  H04N5/64

CPC classification number: H04R1/028 ,  H04N5/642

Abstract: A display apparatus may include a display module including a display panel configured to display an image, a structure disposed on a rear surface of the display module, and a vibration generator disposed in the structure in nonparallel with the rear surface of the display module.

公开(公告)号：US12014107B2

公开(公告)日：2024-06-18

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 ,  B60K35/22 ,  B60K35/60 ,  G06F1/16 ,  G06F3/14 ,  H04R17/00

CPC classification number: G06F3/16 ,  B60K35/60 ,  G06F1/1601 ,  G06F3/1446 ,  H04R17/00 ,  B60K35/22 ,  H04R2499/13

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.

公开(公告)号：US11825263B2

公开(公告)日：2023-11-21

申请号：US17071472

申请日：2020-10-15

Applicant: LG Display Co., Ltd.

Inventor： Taehyung Kim ,  Minjin Lee ,  YoungYoon You ,  GyungBo Ha

IPC: H04R1/02 ,  H04R1/28 ,  F21V8/00 ,  G02F1/1333 ,  H04R1/34 ,  G09G3/36

CPC classification number: H04R1/2834 ,  G02B6/0055 ,  G02F1/133308 ,  H04R1/283 ,  H04R1/2807 ,  H04R1/2811 ,  H04R1/2815 ,  G02F1/133314 ,  G09G3/3677 ,  H04R1/028 ,  H04R1/345 ,  H04R2440/01 ,  H04R2440/05 ,  H04R2499/15

Abstract: A display apparatus may include a rear cover at a rear surface of a display module and a vibration generating module at a rear region of the rear cover. The vibration generating module may be configured to output sound in a forward direction and a lateral direction of the display module.

公开(公告)号：US11797260B2

公开(公告)日：2023-10-24

申请号：US17112099

申请日：2020-12-04

Applicant: LG Display Co., Ltd.

Inventor： MinJin Lee ,  Taehyung Kim ,  YoungYoon You

IPC: G06F3/16 ,  G06F1/16 ,  H04R5/02 ,  G10K9/22 ,  G10K9/122

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

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：US11533551B2

公开(公告)日：2022-12-20

申请号：US17196982

申请日：2021-03-09

Applicant: LG Display Co., Ltd.

Inventor： Taehyung Kim ,  YoungYoon You ,  GeunChang Park

IPC: H04R1/02 ,  H04R7/04 ,  H04R17/00

Abstract: A display apparatus includes a display panel configured to display an image by emitting light, and a sound generation device including a vibration generation module configured to vibrate the display panel. The vibration generation module includes a vibration element on a rear surface of the display panel, and a vibration reflecting member on the rear surface of the display panel and spaced apart from the vibration element.

公开(公告)号：US11460922B2

公开(公告)日：2022-10-04

申请号：US16580371

申请日：2019-09-24

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：US10911852B2

公开(公告)日：2021-02-02

申请号：US16426405

申请日：2019-05-30

Applicant: LG Display Co., Ltd.

Inventor： YoungYoon You ,  MinJin Lee ,  Taehyung Kim ,  GyungBo Ha

IPC: H04R1/02 ,  H04R17/00

Abstract: A display apparatus includes a display module that includes a display panel and is configured to display an image. A rear cover is on a rear surface of the display module. A first vibration generating module is in a first rear region of the rear cover, and a second vibration generating module in a second rear region of the rear cover. The rear cover includes a first hole that overlaps the first vibration generating module, and a second hole that overlaps the second vibration generating module.

公开(公告)号：US10782740B2

公开(公告)日：2020-09-22

申请号：US16385821

申请日：2019-04-16

Applicant: LG Display Co., Ltd.

Inventor： Taehyung Kim ,  GeunChang Park ,  ChounSung Kang ,  Mi-Na Shin ,  SunBok Song ,  SeungJun Koo

IPC: G06F1/16 ,  G09F9/30 ,  H05K5/00

Abstract: A display apparatus includes a display panel including a plurality of pixels and configured to display an image; a housing module including a roller therein such that the display panel is configured to be wound on the roller to be housed in the housing module or unwound from the roller to extend from the housing module; a rolling module including a structure connected to the display panel and configured to wind or unwind the display panel according to a folding or unfolding of the structure; and a vibration device on the structure, the vibration device configured to vibrate the display panel in an unwound state.

公开(公告)号：US12118952B2

公开(公告)日：2024-10-15

申请号：US18122689

申请日：2023-03-16

Applicant: LG Display Co., Ltd.

Inventor： Seulki Nam ,  Jeonggoo Kang ,  Taehyung Kim

IPC: H04R7/04 ,  G09G3/34 ,  H04R1/02 ,  H04R17/00 ,  H10N30/80 ,  H10N30/87 ,  H10N30/88

CPC classification number: G09G3/3493 ,  H04R1/028 ,  H04R7/045 ,  H04R17/00 ,  H10N30/802 ,  H10N30/871 ,  H10N30/88 ,  G09G2330/028 ,  H04R2499/15

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.