公开(公告)号：US20180048846A1

公开(公告)日：2018-02-15

申请号：US15659485

申请日：2017-07-25

Applicant: LG ELECTRONICS INC.

Inventor： Youngin KO ,  Sungphil HWANG ,  Sungeun YANG ,  Seokhee JEONG

IPC: H04N5/60 ,  H04R1/02 ,  H04R5/02 ,  H04R3/04 ,  G10L19/00 ,  H04S1/00 ,  H04N5/64 ,  H04R1/40

CPC classification number: H04N5/607 ,  G10L19/00 ,  G10L19/008 ,  H04N5/602 ,  H04N5/642 ,  H04N2005/4405 ,  H04N2005/4428 ,  H04R1/028 ,  H04R1/403 ,  H04R3/04 ,  H04R5/02 ,  H04R2201/028 ,  H04R2499/15 ,  H04S1/007 ,  H04S2400/03

Abstract: An image display apparatus is disclosed. The image display apparatus includes a display, a first speaker unit to output a first sound in a front direction, and a second speaker unit to output a second sound in a ceiling direction. The second speaker unit includes an array speaker with a plurality of speakers.

公开(公告)号：US20220295206A1

公开(公告)日：2022-09-15

申请号：US17631954

申请日：2019-08-09

Applicant: LG ELECTRONICS INC.

Inventor： Jongha PARK ,  Dongyun LEE ,  Seokhee JEONG

IPC: H04S3/00

Abstract: A display device according to an embodiment of the present disclosure is to provide a display device for automatically configuring an audio channel suitable for a location of each of a plurality of external speakers when the plurality of external speakers are connected, and an operating method thereof, which establish each of the plurality of external speakers and transmit audio signals to the plurality of external speakers according to the established roles.

公开(公告)号：US20210044895A1

公开(公告)日：2021-02-11

申请号：US16966843

申请日：2018-05-31

Applicant: LG ELECTRONICS INC.

Inventor： Hyunseung YOUN ,  Sungeun YANG ,  Seokhee JEONG

IPC: H04R1/34 ,  G06F1/16 ,  H04R1/02

Abstract: A display device is disclosed. The display device comprises: a display panel having a lower side; a speaker, positioned in the rear of the display panel and adjacent to the lower side of the display panel, for providing sound from the lower side of the display panel downward; and a reflector for reflecting the sound provided by the speaker forward, wherein the reflector covers the lower side of the display panel, extends along the lower side of the display panel, has an inner surface facing the speaker, and has a stepped shape which protrudes from the inner surface and extends along the lower side of the display panel.

公开(公告)号：US20190227591A1

公开(公告)日：2019-07-25

申请号：US16133047

申请日：2018-09-17

Applicant: LG ELECTRONICS INC.

Inventor： Hyunseung YOUN ,  Sungeun YANG ,  Seokhee JEONG

IPC: G06F1/16 ,  H04R1/02

Abstract: A display device is disclosed. An object of the present disclosure is to match reproduction frequency bands of sounds output from a plurality of speakers. Another object of the present disclosure is to match magnitudes of sounds output from a plurality of speakers.According to at least one aspect of the present disclosure, the present disclosure can match reproduction frequency bands of sounds output from a plurality of speakers. According to at least one aspect of the present disclosure, the present disclosure can match magnitudes of sounds output from a plurality of speakers.