公开(公告)号：US20210200264A1

公开(公告)日：2021-07-01

申请号：US17091753

申请日：2020-11-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungjoo KIM ,  Jongbae Kim ,  Sungha Son ,  Wooyoung Cheon ,  Sangchul Ko ,  Dongkyu Park ,  Mingyu Yoon

IPC: G06F1/16 ,  G06F3/16 ,  H04S1/00 ,  H04R3/12

Abstract: A display apparatus including a display panel configured to display an image in a front direction; a main speaker provided on a rear surface of the display panel; and an auxiliary speaker provided on the rear surface of the display panel, the auxiliary speaker being configured to output a sound in a rear direction opposing the front direction.

公开(公告)号：US20200021908A1

公开(公告)日：2020-01-16

申请号：US16505101

申请日：2019-07-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongkyu Park ,  Sangchul Ko ,  Donghyun Jung ,  Byeonggeun Cheon

IPC: H04R1/34 ,  H04R1/02 ,  H04R1/28

Abstract: Provided is a sound output apparatus including a driver configured to emit sound; a pipe including a plurality of holes that are aligned in a row in a side surface of the pipe and are configured to receive the sound emitted from the driver; and at least one cover covering the plurality of holes. Impedance values of the plurality of holes which are covered by the at least one cover are substantially equal to each other within a preset range.