CN101351401A - 利用支撑构件形成麦克风的过程 - Google Patents
利用支撑构件形成麦克风的过程 Download PDFInfo
- Publication number
- CN101351401A CN101351401A CNA2006800499988A CN200680049998A CN101351401A CN 101351401 A CN101351401 A CN 101351401A CN A2006800499988 A CNA2006800499988 A CN A2006800499988A CN 200680049998 A CN200680049998 A CN 200680049998A CN 101351401 A CN101351401 A CN 101351401A
- Authority
- CN
- China
- Prior art keywords
- film
- liquid etch
- etch material
- passage
- expendable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C1/00—Manufacture or treatment of devices or systems in or on a substrate
- B81C1/00912—Treatments or methods for avoiding stiction of flexible or moving parts of MEMS
- B81C1/0092—For avoiding stiction during the manufacturing process of the device, e.g. during wet etching
- B81C1/00944—Maintaining a critical distance between the structures to be released
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- 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
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- 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
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/006—Interconnection of transducer parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2201/00—Specific applications of microelectromechanical systems
- B81B2201/02—Sensors
- B81B2201/0257—Microphones or microspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/003—Mems transducers or their use
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Pressure Sensors (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Micromachines (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75498405P | 2005-12-29 | 2005-12-29 | |
US60/754,984 | 2005-12-29 | ||
US11/613,003 | 2006-12-19 | ||
US11/613,003 US7449356B2 (en) | 2005-04-25 | 2006-12-19 | Process of forming a microphone using support member |
PCT/US2006/048788 WO2007078989A2 (en) | 2005-12-29 | 2006-12-21 | Process of forming a microphone using support member |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101351401A true CN101351401A (zh) | 2009-01-21 |
CN101351401B CN101351401B (zh) | 2012-11-28 |
Family
ID=38228782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800499988A Active CN101351401B (zh) | 2005-12-29 | 2006-12-21 | 利用支撑构件形成麦克风的方法 |
Country Status (6)
Country | Link |
---|---|
US (3) | US7449356B2 (zh) |
EP (3) | EP2316786B1 (zh) |
JP (2) | JP2009520449A (zh) |
KR (1) | KR101004516B1 (zh) |
CN (1) | CN101351401B (zh) |
WO (1) | WO2007078989A2 (zh) |
Cited By (3)
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---|---|---|---|---|
WO2012012939A1 (en) * | 2010-07-28 | 2012-02-02 | Goertek Inc. | Cmos compatible mems microphone and method for manufacturing the same |
CN104137571A (zh) * | 2012-01-11 | 2014-11-05 | 应美盛股份有限公司 | 具有弹簧和内部支承件的mems麦克风 |
CN104053105B (zh) * | 2013-03-14 | 2019-11-22 | 英飞凌科技股份有限公司 | 半导体器件的形成方法 |
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GB2451909B (en) | 2007-08-17 | 2012-07-11 | Wolfson Microelectronics Plc | Mems process and device |
US20090061578A1 (en) * | 2007-08-30 | 2009-03-05 | Siew-Seong Tan | Method of Manufacturing a Semiconductor Microstructure |
GB2452941B (en) * | 2007-09-19 | 2012-04-11 | Wolfson Microelectronics Plc | Mems device and process |
TW200919593A (en) * | 2007-10-18 | 2009-05-01 | Asia Pacific Microsystems Inc | Elements and modules with micro caps and wafer level packaging method thereof |
KR101411416B1 (ko) * | 2007-12-14 | 2014-06-26 | 삼성전자주식회사 | 마이크로 스피커 제조방법 및 이 방법에 의해 제조된마이크로 스피커 |
CN101785325B (zh) * | 2008-02-20 | 2013-07-17 | 欧姆龙株式会社 | 静电电容式振动传感器 |
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US8457332B2 (en) * | 2009-01-07 | 2013-06-04 | Knowles Electronics, Llc | Microphone and orientation sensor assembly |
EP2256084B1 (en) | 2009-05-27 | 2012-07-11 | Nxp B.V. | Method of manufacturing a MEMS element |
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KR101764314B1 (ko) | 2011-10-24 | 2017-08-04 | 한국전자통신연구원 | 음향 센서 및 그 제조 방법 |
TWI504279B (zh) | 2011-12-01 | 2015-10-11 | Ind Tech Res Inst | Mems音波感測器及其製造方法 |
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US8541853B1 (en) * | 2012-03-22 | 2013-09-24 | Texas Instruments Incorporated | High frequency CMUT |
US9393590B2 (en) | 2012-04-16 | 2016-07-19 | Temple University—Of the Commonwealth System of Higher Education | Self-assembly of small structures |
US8748999B2 (en) | 2012-04-20 | 2014-06-10 | Taiwan Semiconductor Manufacturing Company, Ltd. | Capacitive sensors and methods for forming the same |
US20140064546A1 (en) * | 2012-08-01 | 2014-03-06 | Knowles Electronics, Llc | Microphone assembly |
US9181086B1 (en) | 2012-10-01 | 2015-11-10 | The Research Foundation For The State University Of New York | Hinged MEMS diaphragm and method of manufacture therof |
US9006015B2 (en) | 2013-01-24 | 2015-04-14 | Taiwan Semiconductor Manfacturing Company, Ltd. | Dual layer microelectromechanical systems device and method of manufacturing same |
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US8692340B1 (en) | 2013-03-13 | 2014-04-08 | Invensense, Inc. | MEMS acoustic sensor with integrated back cavity |
EP3014878A4 (en) * | 2013-06-28 | 2017-02-08 | Thomson Licensing | Multi-view three-dimensional display system and method with position sensing and adaptive number of views |
KR20150047046A (ko) | 2013-10-23 | 2015-05-04 | 삼성전기주식회사 | 음향 변환기 및 패키지 모듈 |
US20150197046A1 (en) * | 2014-01-16 | 2015-07-16 | Ford Global Technologies, Llc | Vehicle interior part and method of making the same |
US10469948B2 (en) * | 2014-05-23 | 2019-11-05 | Infineon Technologies Ag | Method for manufacturing an opening structure and opening structure |
KR101558393B1 (ko) * | 2014-10-17 | 2015-10-07 | 현대자동차 주식회사 | 마이크로폰 및 그 제조 방법 |
KR101610149B1 (ko) * | 2014-11-26 | 2016-04-08 | 현대자동차 주식회사 | 마이크로폰 제조방법, 마이크로폰, 및 그 제어방법 |
US9862592B2 (en) | 2015-03-13 | 2018-01-09 | Taiwan Semiconductor Manufacturing Co., Ltd. | MEMS transducer and method for manufacturing the same |
US9656859B2 (en) | 2015-04-16 | 2017-05-23 | The United States Of America, As Represented By The Secretary Of The Navy | Method for fabricating suspended MEMS structures |
US9762992B2 (en) * | 2015-05-08 | 2017-09-12 | Kabushiki Kaisha Audio-Technica | Condenser microphone unit, condenser microphone, and method of manufacturing condenser microphone unit |
KR101657652B1 (ko) | 2015-12-01 | 2016-09-19 | 주식회사 비에스이센서스 | 정전용량형 멤스 마이크로폰 및 그 제조방법 |
US20170259470A1 (en) * | 2016-03-09 | 2017-09-14 | Ford Global Technologies, Llc | Method of producing a decorative structural plastic part |
DE20164885T1 (de) | 2016-08-02 | 2020-12-24 | Sonion Nederland B.V. | Vibrationssensor mit niederfrequenter dämpfungsreaktionskurve |
DE102017115923A1 (de) | 2017-07-14 | 2019-01-17 | Infineon Technologies Ag | Mikroelektromechanischer Transducer |
US10455320B2 (en) | 2017-08-02 | 2019-10-22 | Body Beats, Llc | System, method and apparatus for translating, converting and/or transforming audio energy into haptic and/or visual representation |
TWI732228B (zh) * | 2019-02-19 | 2021-07-01 | 美律實業股份有限公司 | 麥克風封裝結構 |
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CN111741423B (zh) * | 2020-08-21 | 2020-11-20 | 中芯集成电路制造(绍兴)有限公司 | Mems麦克风的制造方法 |
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2006
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- 2006-12-21 KR KR1020087018667A patent/KR101004516B1/ko active IP Right Grant
- 2006-12-21 EP EP11155785.6A patent/EP2316786B1/en active Active
- 2006-12-21 CN CN2006800499988A patent/CN101351401B/zh active Active
- 2006-12-21 JP JP2008547544A patent/JP2009520449A/ja not_active Withdrawn
- 2006-12-21 WO PCT/US2006/048788 patent/WO2007078989A2/en active Application Filing
- 2006-12-21 EP EP06849089.5A patent/EP1966077B1/en active Active
- 2006-12-21 EP EP20110155786 patent/EP2316787A3/en not_active Ceased
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2008
- 2008-10-03 US US12/244,840 patent/US8309386B2/en active Active
-
2012
- 2012-11-05 JP JP2012243414A patent/JP5371133B2/ja not_active Expired - Fee Related
- 2012-11-06 US US13/669,857 patent/US8828773B2/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2012012939A1 (en) * | 2010-07-28 | 2012-02-02 | Goertek Inc. | Cmos compatible mems microphone and method for manufacturing the same |
CN102822084A (zh) * | 2010-07-28 | 2012-12-12 | 歌尔声学股份有限公司 | Cmos兼容的mems麦克风及其制造方法 |
CN102822084B (zh) * | 2010-07-28 | 2015-06-10 | 歌尔声学股份有限公司 | Cmos兼容的mems麦克风及其制造方法 |
CN104137571A (zh) * | 2012-01-11 | 2014-11-05 | 应美盛股份有限公司 | 具有弹簧和内部支承件的mems麦克风 |
CN104137571B (zh) * | 2012-01-11 | 2017-10-31 | 应美盛股份有限公司 | 具有弹簧和内部支承件的mems麦克风 |
CN104053105B (zh) * | 2013-03-14 | 2019-11-22 | 英飞凌科技股份有限公司 | 半导体器件的形成方法 |
Also Published As
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JP2009520449A (ja) | 2009-05-21 |
US8828773B2 (en) | 2014-09-09 |
EP2316786B1 (en) | 2018-06-13 |
EP1966077B1 (en) | 2018-03-28 |
KR101004516B1 (ko) | 2010-12-31 |
KR20080080239A (ko) | 2008-09-02 |
US8309386B2 (en) | 2012-11-13 |
EP2316787A2 (en) | 2011-05-04 |
EP2316787A3 (en) | 2011-05-25 |
US20070092983A1 (en) | 2007-04-26 |
JP2013031228A (ja) | 2013-02-07 |
US20090029501A1 (en) | 2009-01-29 |
US7449356B2 (en) | 2008-11-11 |
JP5371133B2 (ja) | 2013-12-18 |
US20130065344A1 (en) | 2013-03-14 |
WO2007078989A3 (en) | 2007-10-11 |
EP2316786A2 (en) | 2011-05-04 |
WO2007078989A2 (en) | 2007-07-12 |
EP2316786A3 (en) | 2011-05-18 |
EP1966077A2 (en) | 2008-09-10 |
CN101351401B (zh) | 2012-11-28 |
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