ELECTRONIC DEVICE COMPRISING SPEAKER UNIT

WIPO Patent Application WO/2021/230565

A1

An electronic device is disclosed. The electronic device may comprise: a housing; a first printed circuit board disposed in the housing; a speaker unit disposed adjacent to the first printed circuit board, the speaker unit comprising a speaker housing and a diaphragm disposed in the speaker housing and configured to vibrate on the basis of an electronic signal; and a supporting member comprising a first part which surrounds at least a part of the speaker unit and is spaced apart from the surface of the speaker unit by a predetermined spacing and a second part extending to cover at least a part of the surface of the first printed circuit board from the first part when viewing the first printed circuit board from above, wherein: the speaker housing has a first space formed therein located at one side of the diaphragm; a second space, which fluid-communicates with the first space, is formed between the first part and the surface of the speaker unit; and the second part and the first printed circuit board form at least a part of a third space which fluid-communicates with the second space and is substantially sealed. In addition, various other embodiments identified through the specification are possible.

PARK CHANGI (KR)
CHUNG JEHO (KR)

PCT/KR2021/005655

November 18, 2021

May 06, 2021

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SAMSUNG ELECTRONICS CO LTD (KR)

H04R1/02; H04M1/03; H04R1/06; H04R1/28; H04R7/04; H04R9/02; H04R9/06

JP2014110632A	2014-06-12
US20160323675A1	2016-11-03
US20080144879A1	2008-06-19
US20200045409A1	2020-02-06
KR20140145068A	2014-12-22

BAE, KIM & LEE IP (KR)

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