Title:
ELECTRONIC DEVICE INCLUDING ACOUSTIC ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2021/241985
Kind Code:
A1
Abstract:
An electronic device according to various embodiments of the present disclosure may comprise: a display; a bracket for supporting at least a part of the display; an acoustic actuator which is arranged under the display, and which includes a vibrating portion for transferring waves to the display and a fixed portion of which at least a part is fixed by the bracket; and at least one recess structure of which at least a part is arranged to be spaced from the acoustic actuator, wherein the recess structure is formed to have an acoustic impedance that differs from the acoustic impedance of the bracket which is adjacent to the recess structure.
Inventors:
LEE HUNKI (KR)
YANG SEONGKWAN (KR)
SIM MYOUNGSUNG (KR)
PARK CHOONGHYO (KR)
SONG JIHOON (KR)
KIM TAEEON (KR)
LEE BYOUNGHEE (KR)
CHO WOOJIN (KR)
YANG SEONGKWAN (KR)
SIM MYOUNGSUNG (KR)
PARK CHOONGHYO (KR)
SONG JIHOON (KR)
KIM TAEEON (KR)
LEE BYOUNGHEE (KR)
CHO WOOJIN (KR)
Application Number:
PCT/KR2021/006504
Publication Date:
December 02, 2021
Filing Date:
May 25, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04R7/04; H04R1/02; H04R1/32
Foreign References:
| KR101704517B1 | 2017-02-09 | |||
| KR20190068936A | 2019-06-19 | |||
| KR20110118079A | 2011-10-28 | |||
| US20190222920A1 | 2019-07-18 | |||
| KR20140143236A | 2014-12-16 |
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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