CN101107879A - 无背极板的硅传声器 - Google Patents
无背极板的硅传声器 Download PDFInfo
- Publication number
- CN101107879A CN101107879A CNA2004800447344A CN200480044734A CN101107879A CN 101107879 A CN101107879 A CN 101107879A CN A2004800447344 A CNA2004800447344 A CN A2004800447344A CN 200480044734 A CN200480044734 A CN 200480044734A CN 101107879 A CN101107879 A CN 101107879A
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- Prior art keywords
- diaphragm
- sensing element
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- mechanical spring
- microphone sensing
- Prior art date
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 65
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- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 42
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 33
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- 238000004518 low pressure chemical vapour deposition Methods 0.000 claims description 7
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Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R19/00—Electrostatic transducers
- H04R19/005—Electrostatic transducers using semiconductor materials
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R19/00—Electrostatic transducers
- H04R19/04—Microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Pressure Sensors (AREA)
Abstract
Description
作者/发明者 | 年 | 膜片 | 背极板 | 电介质间隔 | 参考文献 |
Hohm | 1986 | 含有金属的氮化物 | 硅 | 氮化物 | 1 |
Bergqvist | 1990 | 硅 | 玻璃 | 氧化物 | 2 |
Kuhnel | 1991 | 含有Al的氮化物 | 含有Al的硅 | 氧化物/氮化物 | 3 |
Scheeper | 1992 | PECVD富硅氮 | 硅 | PECVD富硅氮 | 4 |
化物(金属是Au) | 化硅 | ||||
Bernstein | 1993 | 硅(典型) | 镍(典型) | 氧化物/氮化物 | 5 |
Bergqvist | 1994 | 硅(第一晶片) | 硅(第二晶片) | 热氧化物 | 6 |
Zou | 1996 | 多晶硅 | 硅 | 氮化物+氧化物 | 7 |
Loeppert | 1996 | 多晶硅 | 硅氮化物金属合成物(或者多晶硅) | 氮化硅 | 8 |
Pedersen | 1997 | 含有金属的聚酰亚胺 | 有金属的聚酰亚胺 | 聚酰亚胺+氧化物 | 9 |
Rombach | 2000 | 多晶硅 | 多晶硅 | 氮化物+氧化物 | 10 |
Brauer | 2001 | 多晶硅 | 硅 | 氧化物 | 11 |
Loeb | 2001 | 合成物(聚合氧化物+金属+聚合物) | 硅 | 氧化物+氮化物 | 12 |
Claims (53)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/977,692 | 2004-10-29 | ||
US10/977,692 US7346178B2 (en) | 2004-10-29 | 2004-10-29 | Backplateless silicon microphone |
PCT/SG2004/000385 WO2006046927A2 (en) | 2004-10-29 | 2004-11-29 | A backplateless silicon microphone |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101660395A Division CN101453682B (zh) | 2004-10-29 | 2004-11-29 | 无背极板的硅传声器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101107879A true CN101107879A (zh) | 2008-01-16 |
CN101107879B CN101107879B (zh) | 2012-01-25 |
Family
ID=36228181
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800447344A Expired - Fee Related CN101107879B (zh) | 2004-10-29 | 2004-11-29 | 无背极板的硅传声器 |
CN2008101660395A Expired - Fee Related CN101453682B (zh) | 2004-10-29 | 2004-11-29 | 无背极板的硅传声器 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101660395A Expired - Fee Related CN101453682B (zh) | 2004-10-29 | 2004-11-29 | 无背极板的硅传声器 |
Country Status (6)
Country | Link |
---|---|
US (2) | US7346178B2 (zh) |
JP (1) | JP2008518549A (zh) |
KR (1) | KR101109916B1 (zh) |
CN (2) | CN101107879B (zh) |
TW (1) | TWI295543B (zh) |
WO (1) | WO2006046927A2 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102457800A (zh) * | 2010-10-21 | 2012-05-16 | 北京卓锐微技术有限公司 | 无背极板的mems电容式麦克风及其制备方法 |
CN102611976A (zh) * | 2011-06-27 | 2012-07-25 | 美国通用微机电系统公司 | 穿孔微型硅麦克风 |
CN101734606B (zh) * | 2008-11-14 | 2013-01-16 | 财团法人工业技术研究院 | 感测薄膜及应用其的微机电系统装置 |
CN111148000A (zh) * | 2019-12-31 | 2020-05-12 | 瑞声科技(南京)有限公司 | 一种mems麦克风及阵列结构 |
Families Citing this family (74)
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US10216259B2 (en) * | 2000-02-14 | 2019-02-26 | Pierre Bonnat | Method and system for processing signals that control a device using human breath |
WO2000070630A2 (en) * | 1999-05-19 | 2000-11-23 | California Institute Of Technology | High performance mems thin-film teflon® electret microphone |
US7346178B2 (en) * | 2004-10-29 | 2008-03-18 | Silicon Matrix Pte. Ltd. | Backplateless silicon microphone |
US7795695B2 (en) * | 2005-01-27 | 2010-09-14 | Analog Devices, Inc. | Integrated microphone |
US7825484B2 (en) * | 2005-04-25 | 2010-11-02 | Analog Devices, Inc. | Micromachined microphone and multisensor and method for producing same |
US7885423B2 (en) | 2005-04-25 | 2011-02-08 | Analog Devices, Inc. | Support apparatus for microphone diaphragm |
US7449356B2 (en) * | 2005-04-25 | 2008-11-11 | Analog Devices, Inc. | Process of forming a microphone using support member |
US20070147650A1 (en) * | 2005-12-07 | 2007-06-28 | Lee Sung Q | Microphone and speaker having plate spring structure and speech recognition/synthesizing device using the microphone and the speaker |
JP4797829B2 (ja) * | 2006-06-26 | 2011-10-19 | ヤマハ株式会社 | コンデンサマイクロホン及びコンデンサマイクロホンの製造方法 |
WO2008014324A2 (en) * | 2006-07-25 | 2008-01-31 | Analog Devices, Inc. | Multiple microphone system |
US7804969B2 (en) * | 2006-08-07 | 2010-09-28 | Shandong Gettop Acoustic Co., Ltd. | Silicon microphone with impact proof structure |
US8165323B2 (en) * | 2006-11-28 | 2012-04-24 | Zhou Tiansheng | Monolithic capacitive transducer |
TW200847827A (en) * | 2006-11-30 | 2008-12-01 | Analog Devices Inc | Microphone system with silicon microphone secured to package lid |
EP1931173B1 (en) * | 2006-12-06 | 2011-07-20 | Electronics and Telecommunications Research Institute | Condenser microphone having flexure hinge diaphragm and method of manufacturing the same |
US8121315B2 (en) * | 2007-03-21 | 2012-02-21 | Goer Tek Inc. | Condenser microphone chip |
CN101321408B (zh) * | 2007-06-06 | 2012-12-12 | 歌尔声学股份有限公司 | 内旋转梁振膜及其组成的传声器芯片 |
CN101321407B (zh) * | 2007-06-06 | 2012-12-26 | 歌尔声学股份有限公司 | 梁式振膜组成的传声器芯片 |
US8103027B2 (en) * | 2007-06-06 | 2012-01-24 | Analog Devices, Inc. | Microphone with reduced parasitic capacitance |
DE102007029911A1 (de) * | 2007-06-28 | 2009-01-02 | Robert Bosch Gmbh | Akustisches Sensorelement |
US7571650B2 (en) * | 2007-07-30 | 2009-08-11 | Hewlett-Packard Development Company, L.P. | Piezo resistive pressure sensor |
US8144899B2 (en) * | 2007-10-01 | 2012-03-27 | Industrial Technology Research Institute | Acoustic transducer and microphone using the same |
US8045733B2 (en) * | 2007-10-05 | 2011-10-25 | Shandong Gettop Acoustic Co., Ltd. | Silicon microphone with enhanced impact proof structure using bonding wires |
TW200919593A (en) * | 2007-10-18 | 2009-05-01 | Asia Pacific Microsystems Inc | Elements and modules with micro caps and wafer level packaging method thereof |
TWI358235B (en) * | 2007-12-14 | 2012-02-11 | Ind Tech Res Inst | Sensing membrane and micro-electro-mechanical syst |
US8467559B2 (en) * | 2008-02-20 | 2013-06-18 | Shandong Gettop Acoustic Co., Ltd. | Silicon microphone without dedicated backplate |
JP5374077B2 (ja) * | 2008-06-16 | 2013-12-25 | ローム株式会社 | Memsセンサ |
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US8710638B2 (en) | 2009-07-15 | 2014-04-29 | Taiwan Semiconductor Manufacturing Company, Ltd. | Socket type MEMS device with stand-off portion |
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US10551613B2 (en) | 2010-10-20 | 2020-02-04 | Tiansheng ZHOU | Micro-electro-mechanical systems micromirrors and micromirror arrays |
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2004
- 2004-10-29 US US10/977,692 patent/US7346178B2/en active Active
- 2004-11-29 WO PCT/SG2004/000385 patent/WO2006046927A2/en active Application Filing
- 2004-11-29 KR KR1020077011994A patent/KR101109916B1/ko active IP Right Grant
- 2004-11-29 CN CN2004800447344A patent/CN101107879B/zh not_active Expired - Fee Related
- 2004-11-29 JP JP2007538869A patent/JP2008518549A/ja active Pending
- 2004-11-29 CN CN2008101660395A patent/CN101453682B/zh not_active Expired - Fee Related
-
2005
- 2005-10-25 TW TW094137249A patent/TWI295543B/zh active
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2008
- 2008-01-28 US US12/011,519 patent/US8045734B2/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101734606B (zh) * | 2008-11-14 | 2013-01-16 | 财团法人工业技术研究院 | 感测薄膜及应用其的微机电系统装置 |
CN102457800A (zh) * | 2010-10-21 | 2012-05-16 | 北京卓锐微技术有限公司 | 无背极板的mems电容式麦克风及其制备方法 |
CN102611976A (zh) * | 2011-06-27 | 2012-07-25 | 美国通用微机电系统公司 | 穿孔微型硅麦克风 |
CN102611976B (zh) * | 2011-06-27 | 2015-08-05 | 无锡芯奥微传感技术有限公司 | 穿孔微型硅麦克风 |
CN111148000A (zh) * | 2019-12-31 | 2020-05-12 | 瑞声科技(南京)有限公司 | 一种mems麦克风及阵列结构 |
Also Published As
Publication number | Publication date |
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WO2006046927A3 (en) | 2006-10-19 |
CN101107879B (zh) | 2012-01-25 |
KR101109916B1 (ko) | 2012-03-13 |
US7346178B2 (en) | 2008-03-18 |
CN101453682A (zh) | 2009-06-10 |
US20080123878A1 (en) | 2008-05-29 |
US8045734B2 (en) | 2011-10-25 |
TWI295543B (en) | 2008-04-01 |
TW200633561A (en) | 2006-09-16 |
WO2006046927A2 (en) | 2006-05-04 |
KR20070104522A (ko) | 2007-10-26 |
CN101453682B (zh) | 2013-09-11 |
US20060093170A1 (en) | 2006-05-04 |
JP2008518549A (ja) | 2008-05-29 |
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