公开(公告)号：US20240365036A1

公开(公告)日：2024-10-31

申请号：US18647227

申请日：2024-04-26

Applicant: LG ELECTRONICS INC.

Inventor： Hyunseung YOUN

IPC: H04R1/02

CPC classification number: H04R1/025 ,  H04R1/028 ,  H04R2400/11 ,  H04R2499/15

Abstract: A sound device can include a frame, a speaker disposed adjacent to the frame, a coupling part disposed at one side of the speaker, and facing toward the frame, and a holder positioned between the frame and the coupling part of the speaker, the holder being coupled to the frame and coupled to the coupling part of the speaker. Also, the holder penetrates into a portion of the frame in a direction extending toward the frame from the coupling part.

公开(公告)号：US20220038822A1

公开(公告)日：2022-02-03

申请号：US17155809

申请日：2021-01-22

Applicant: LG ELECTRONICS INC.

Inventor： Sangkeun LEE ,  Hyunseung YOUN ,  Yongjun JE ,  Genmoo SONG

IPC: H04R9/06 ,  H04R9/04 ,  H04R9/02 ,  H04R7/18 ,  H04R7/04 ,  H04R1/02

Abstract: A speaker assembly, and a display device including the same are provided. The speaker assembly according to an aspect of the present disclosure includes: a pair of magnets facing each other; a bobbin disposed between the pair of magnets and formed in a shape of a plate that extends long; a coil formed on at least one surface of the bobbin; a diaphragm fixed to one side of the bobbin, and extending in a direction intersecting a longitudinal direction of the bobbin; a frame disposed between the pair of magnets and the diaphragm; and a speaker edge disposed between the frame and the diaphragm, having one end fixed to the frame and the other end fixed to the diaphragm, and being convexly curved toward the bobbin.

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.