Title:
MEMS LOUDSPEAKER HAVING STRETCHABLE FILM, MANUFACTURING METHOD THEREFOR, AND ELECTRONIC DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2024/051509
Kind Code:
A1
Abstract:
The present invention relates to an MEMS loudspeaker, a manufacturing method for an MEMS loudspeaker, and an electronic device comprising an MEMS loudspeaker. The MEMS loudspeaker comprises: a diaphragm, one end of the diaphragm being fixed, and a vibration space being formed between the other end thereof and another component; and a stretchable film, which is respectively connected to the diaphragm and the component and fills or covers at least part of the vibration space. The present invention further relates to a manufacturing method for an MEMS loudspeaker, and an electronic device.
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Inventors:
ZHANG MENGLUN (CN)
XU LINBING (CN)
SUN MINGCHAO (CN)
PANG WEI (CN)
XU LINBING (CN)
SUN MINGCHAO (CN)
PANG WEI (CN)
Application Number:
PCT/CN2023/115188
Publication Date:
March 14, 2024
Filing Date:
August 28, 2023
Export Citation:
Assignee:
GUANGZHOU LEYI INVEST CO LTD (CN)
International Classes:
H04R31/00
Foreign References:
CN114207854A | 2022-03-18 | |||
CN101313628A | 2008-11-26 | |||
US20150054095A1 | 2015-02-26 | |||
EP2938267A1 | 2015-11-04 |
Attorney, Agent or Firm:
BEIJING JINCHENGTONGDA & NEAL LAW FIRM (CN)
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