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Title:
MICROPHONE AND MICROPHONE MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2017/122954
Kind Code:
A1
Abstract:
The present invention relates to a microphone and a microphone manufacturing method, the microphone comprising: a membrane including a driving electrode; and a backplate including a fixed electrode, wherein the two electrodes are mechanically connected to a substrate. The microphone manufacturing method of the present invention has effects of enhancing the quality of a microphone manufacturing process and improving the performance of the microphone by improving a structure supporting the backplate and a structure supporting the membrane.

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Inventors:
KONG KWAN-HO (KR)
YOO IN KEUN (KR)
Application Number:
PCT/KR2016/015440
Publication Date:
July 20, 2017
Filing Date:
December 28, 2016
Export Citation:
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Assignee:
GLOBAL SENSING TECH CO LTD (KR)
International Classes:
H04R31/00; H04R19/00; H04R19/04
Foreign References:
JP2015177336A2015-10-05
KR100812690B12008-03-13
KR101126604B12012-03-23
KR101146513B12012-05-25
US20060280319A12006-12-14
Attorney, Agent or Firm:
YANG, Dooyol (KR)
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