公开(公告)号：US20200014999A1

公开(公告)日：2020-01-09

申请号：US16573724

申请日：2019-09-17

Applicant: LG Display Co., Ltd.

Inventor： Jongsik HAM ,  JooHong LEE ,  TaeYoung JUNG ,  GwangHeon HA

IPC: H04R1/28 ,  F21V8/00 ,  H04R9/06 ,  H04R9/02

Abstract: Disclosed is a display apparatus capable of improving a sound quality through an accurate sound transmission, wherein the display apparatus may include a backlight module connected with a rear surface of a display panel, a rear structure for surrounding the backlight module, and a vibration generating device for vibrating the display panel through the backlight module, wherein the vibration generating device is fixed to the rear structure.

公开(公告)号：US20180317000A1

公开(公告)日：2018-11-01

申请号：US15914876

申请日：2018-03-07

Applicant: LG Display Co., Ltd.

Inventor： Jongsik HAM ,  JooHong LEE ,  TaeYoung JUNG ,  GwangHeon HA

IPC: H04R1/28 ,  F21V8/00 ,  H04R9/06 ,  H04R9/02

CPC classification number: H04R1/2807 ,  G02B6/0033 ,  G02B6/0043 ,  G02B6/005 ,  G02B6/0055 ,  G02B6/0065 ,  G02B6/0078 ,  G02B6/0083 ,  G02B6/0088 ,  H04R1/025 ,  H04R1/2869 ,  H04R1/2896 ,  H04R5/02 ,  H04R7/045 ,  H04R9/025 ,  H04R9/06 ,  H04R9/066 ,  H04R2205/022 ,  H04R2499/15

Abstract: Disclosed is a display apparatus capable of improving a sound quality through an accurate sound transmission, wherein the display apparatus may include a backlight module connected with a rear surface of a display panel, a rear structure for surrounding the backlight module, and a vibration generating device for vibrating the display panel through the backlight module, wherein the vibration generating device is fixed to the rear structure.