CN102015127B - 电容型机电变换器的制造方法和电容型机电变换器 - Google Patents

电容型机电变换器的制造方法和电容型机电变换器 Download PDF

Info

Publication number
CN102015127B
CN102015127B CN2009801150893A CN200980115089A CN102015127B CN 102015127 B CN102015127 B CN 102015127B CN 2009801150893 A CN2009801150893 A CN 2009801150893A CN 200980115089 A CN200980115089 A CN 200980115089A CN 102015127 B CN102015127 B CN 102015127B
Authority
CN
China
Prior art keywords
electrode
diaphragm
cavity
aperture
electromechanical transducer
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.)
Expired - Fee Related
Application number
CN2009801150893A
Other languages
English (en)
Chinese (zh)
Other versions
CN102015127A (zh
Inventor
张建六
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of CN102015127A publication Critical patent/CN102015127A/zh
Application granted granted Critical
Publication of CN102015127B publication Critical patent/CN102015127B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0292Electrostatic transducers, e.g. electret-type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81CPROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
    • B81C1/00Manufacture or treatment of devices or systems in or on a substrate
    • B81C1/00436Shaping materials, i.e. techniques for structuring the substrate or the layers on the substrate
    • B81C1/00444Surface micromachining, i.e. structuring layers on the substrate
    • B81C1/00468Releasing structures
    • B81C1/00476Releasing structures removing a sacrificial layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81BMICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B2201/00Specific applications of microelectromechanical systems
    • B81B2201/03Microengines and actuators
    • B81B2201/038Microengines and actuators not provided for in B81B2201/031 - B81B2201/037
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81BMICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B2203/00Basic microelectromechanical structures
    • B81B2203/01Suspended structures, i.e. structures allowing a movement
    • B81B2203/0127Diaphragms, i.e. structures separating two media that can control the passage from one medium to another; Membranes, i.e. diaphragms with filtering function
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81BMICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B2203/00Basic microelectromechanical structures
    • B81B2203/03Static structures
    • B81B2203/0315Cavities
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81BMICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B2203/00Basic microelectromechanical structures
    • B81B2203/04Electrodes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81CPROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
    • B81C2201/00Manufacture or treatment of microstructural devices or systems
    • B81C2201/01Manufacture or treatment of microstructural devices or systems in or on a substrate
    • B81C2201/0101Shaping material; Structuring the bulk substrate or layers on the substrate; Film patterning
    • B81C2201/0111Bulk micromachining
    • B81C2201/0114Electrochemical etching, anodic oxidation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Pressure Sensors (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Micromachines (AREA)
CN2009801150893A 2008-05-02 2009-04-28 电容型机电变换器的制造方法和电容型机电变换器 Expired - Fee Related CN102015127B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2008-120391 2008-05-02
JP2008120391 2008-05-02
JP2009-057263 2009-03-11
JP2009057263A JP5305993B2 (ja) 2008-05-02 2009-03-11 容量型機械電気変換素子の製造方法、及び容量型機械電気変換素子
PCT/JP2009/058720 WO2009133961A1 (en) 2008-05-02 2009-04-28 Methods of manufacturing capacitive electromechanical transducer and capacitive electromechanical transducers

Publications (2)

Publication Number Publication Date
CN102015127A CN102015127A (zh) 2011-04-13
CN102015127B true CN102015127B (zh) 2013-05-29

Family

ID=40848069

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009801150893A Expired - Fee Related CN102015127B (zh) 2008-05-02 2009-04-28 电容型机电变换器的制造方法和电容型机电变换器

Country Status (6)

Country Link
US (1) US8288192B2 (https=)
EP (1) EP2274108B1 (https=)
JP (1) JP5305993B2 (https=)
CN (1) CN102015127B (https=)
TW (1) TW201002089A (https=)
WO (1) WO2009133961A1 (https=)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5376982B2 (ja) 2008-06-30 2013-12-25 キヤノン株式会社 機械電気変換素子と機械電気変換装置および機械電気変換装置の作製方法
JP5317826B2 (ja) * 2009-05-19 2013-10-16 キヤノン株式会社 容量型機械電気変換素子の製造方法
JP2012033806A (ja) * 2010-08-02 2012-02-16 Canon Inc 電気機械変換装置
KR101215919B1 (ko) 2010-08-13 2012-12-27 전자부품연구원 정전용량형 압력센서 및 그의 제조방법
CA2814123A1 (en) 2010-10-12 2012-04-19 Micralyne Inc. Soi-based cmut device with buried electrodes
JP5778914B2 (ja) * 2010-11-04 2015-09-16 キヤノン株式会社 電気機械変換装置の製造方法
JP5875244B2 (ja) * 2011-04-06 2016-03-02 キヤノン株式会社 電気機械変換装置及びその作製方法
JP5875243B2 (ja) * 2011-04-06 2016-03-02 キヤノン株式会社 電気機械変換装置及びその作製方法
JP5921079B2 (ja) * 2011-04-06 2016-05-24 キヤノン株式会社 電気機械変換装置及びその作製方法
JP5787586B2 (ja) * 2011-04-14 2015-09-30 キヤノン株式会社 電気機械変換装置
JP5812660B2 (ja) * 2011-04-19 2015-11-17 キヤノン株式会社 電気機械変換装置及びその製造方法
JP2013051459A (ja) * 2011-08-30 2013-03-14 Canon Inc 電気機械変換装置及びその製造方法
US8440523B1 (en) * 2011-12-07 2013-05-14 International Business Machines Corporation Micromechanical device and methods to fabricate same using hard mask resistant to structure release etch
MX2014008852A (es) * 2012-01-27 2014-10-06 Koninkl Philips Nv Transductor capacitivo micromaquinado y metodo de manufactura del mismo.
JP6209537B2 (ja) * 2012-01-27 2017-10-04 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 容量性マイクロマシン・トランスデューサ及びこれを製造する方法
TW201338092A (zh) * 2012-03-08 2013-09-16 Rexchip Electronics Corp 半導體之氣隙的形成方法
CN104379268B (zh) * 2012-05-31 2017-02-22 皇家飞利浦有限公司 晶片及其制造方法
US8900975B2 (en) 2013-01-03 2014-12-02 International Business Machines Corporation Nanopore sensor device
EP3604207A1 (en) * 2013-03-05 2020-02-05 Ams Ag Semiconductor device with capacitive sensor and integrated circuit
JP5901566B2 (ja) * 2013-04-18 2016-04-13 キヤノン株式会社 トランスデューサ、トランスデューサの製造方法、及び被検体情報取得装置
EP2796209B1 (en) * 2013-04-25 2020-06-17 Canon Kabushiki Kaisha Capacitive transducer and method of manufacturing the same
JP6238556B2 (ja) 2013-04-25 2017-11-29 キヤノン株式会社 被検体情報取得装置およびその制御方法、ならびに探触子
EP2796210B1 (en) * 2013-04-25 2016-11-30 Canon Kabushiki Kaisha Capacitive transducer and method of manufacturing the same
US9955949B2 (en) * 2013-08-23 2018-05-01 Canon Kabushiki Kaisha Method for manufacturing a capacitive transducer
JP2015153978A (ja) * 2014-02-18 2015-08-24 キヤノン株式会社 貫通配線の作製方法
US9067779B1 (en) 2014-07-14 2015-06-30 Butterfly Network, Inc. Microfabricated ultrasonic transducers and related apparatus and methods
KR101725788B1 (ko) * 2014-10-31 2017-04-12 에스케이 텔레콤주식회사 절연층 노출을 방지한 이온 트랩 장치 및 그 제작 방법
JP2016101417A (ja) * 2014-11-28 2016-06-02 キヤノン株式会社 静電容量型音響波トランスデューサ及びこれを備えた被検体情報取得装置
DE102015221193B4 (de) * 2015-10-29 2018-05-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur Steuerung einer Intensität eines transmittierenden Anteils von auf die Vorrichtung einfallender elektromagnetischer Strahlung und Verfahren zur Herstellung der Vorrichtung
JP6177375B2 (ja) * 2016-04-14 2017-08-09 キヤノン株式会社 電気機械変換装置及びその作製方法
US10062636B2 (en) * 2016-06-27 2018-08-28 Newport Fab, Llc Integration of thermally conductive but electrically isolating layers with semiconductor devices
US10662055B2 (en) 2017-04-27 2020-05-26 Seiko Epson Corporation MEMS element, sealing structure, electronic device, electronic apparatus, and vehicle
CN108423632A (zh) * 2018-05-04 2018-08-21 李扬渊 一种能够实现超声波传感的电子设备及其制造方法
CN108871389B (zh) * 2018-05-10 2020-03-31 京东方科技集团股份有限公司 超声波传感单元及制作方法、超声波传感器及显示装置
DE102018222749A1 (de) 2018-12-21 2020-06-25 Robert Bosch Gmbh Verfahren zum Verschließen von Zugängen in einem MEMS-Element
CN114555248A (zh) 2019-04-12 2022-05-27 布弗莱运营公司 用于微加工超声换能器器件的分段式吸气剂开口
US11845654B2 (en) * 2020-06-18 2023-12-19 The University Of British Columbia Methods of fabricating micro electro-mechanical systems structures

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB849477A (en) * 1957-09-23 1960-09-28 Nat Res Dev Improvements in or relating to semiconductor control devices
US6426582B1 (en) * 1999-05-19 2002-07-30 Siemens Aktiengesellschaft Micromechanical, capacitative ultrasound transducer and method for the manufacture thereof
CN1606476A (zh) * 2001-12-19 2005-04-13 皇家飞利浦电子股份有限公司 微型机加工的超声换能器与此换能器的制造方法
WO2006092820A2 (en) * 2005-03-04 2006-09-08 Consiglio Nazionale Delle Ricerche Surface micromechanical process for manufacturing micromachined capacitive ultra- acoustic transducers
EP1098719B1 (en) * 1998-07-23 2007-04-18 QinetiQ Limited Method of manufacturing a capacitive ultrasound transducer

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL215555A (https=) 1956-03-23
JPH0797643B2 (ja) * 1987-07-08 1995-10-18 日産自動車株式会社 圧力変換装置の製造方法
JPH06216111A (ja) 1993-01-12 1994-08-05 Nippondenso Co Ltd ウェットエッチング方法
JPH07115209A (ja) 1993-10-18 1995-05-02 Omron Corp 半導体圧力センサ及びその製造方法並びに触覚センサ
JP3424371B2 (ja) * 1995-01-31 2003-07-07 松下電工株式会社 加速度センサの製造方法
EP1105344B1 (de) * 1998-08-11 2012-04-25 Infineon Technologies AG Mikromechanischer sensor und verfahren zu seiner herstellung
US20040094086A1 (en) 2001-03-29 2004-05-20 Keiichi Shimaoka Production device and production method for silicon-based structure
US6958255B2 (en) * 2002-08-08 2005-10-25 The Board Of Trustees Of The Leland Stanford Junior University Micromachined ultrasonic transducers and method of fabrication
JP4193615B2 (ja) 2003-07-04 2008-12-10 セイコーエプソン株式会社 超音波変換装置
JP4632853B2 (ja) 2005-05-13 2011-02-16 オリンパスメディカルシステムズ株式会社 静電容量型超音波振動子とその製造方法
JP5110885B2 (ja) * 2007-01-19 2012-12-26 キヤノン株式会社 複数の導電性の領域を有する構造体
DE102007019639A1 (de) * 2007-04-26 2008-10-30 Robert Bosch Gmbh Mikromechanisches Bauelement und entsprechendes Herstellungsverfahren
JP5408935B2 (ja) * 2007-09-25 2014-02-05 キヤノン株式会社 電気機械変換素子及びその製造方法
JP5712471B2 (ja) * 2009-08-03 2015-05-07 富士通株式会社 化合物半導体装置の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB849477A (en) * 1957-09-23 1960-09-28 Nat Res Dev Improvements in or relating to semiconductor control devices
EP1098719B1 (en) * 1998-07-23 2007-04-18 QinetiQ Limited Method of manufacturing a capacitive ultrasound transducer
US6426582B1 (en) * 1999-05-19 2002-07-30 Siemens Aktiengesellschaft Micromechanical, capacitative ultrasound transducer and method for the manufacture thereof
CN1606476A (zh) * 2001-12-19 2005-04-13 皇家飞利浦电子股份有限公司 微型机加工的超声换能器与此换能器的制造方法
WO2006092820A2 (en) * 2005-03-04 2006-09-08 Consiglio Nazionale Delle Ricerche Surface micromechanical process for manufacturing micromachined capacitive ultra- acoustic transducers

Also Published As

Publication number Publication date
JP5305993B2 (ja) 2013-10-02
US8288192B2 (en) 2012-10-16
JP2009296569A (ja) 2009-12-17
CN102015127A (zh) 2011-04-13
WO2009133961A1 (en) 2009-11-05
EP2274108A1 (en) 2011-01-19
US20100327380A1 (en) 2010-12-30
EP2274108B1 (en) 2013-12-25
TW201002089A (en) 2010-01-01

Similar Documents

Publication Publication Date Title
CN102015127B (zh) 电容型机电变换器的制造方法和电容型机电变换器
US8426235B2 (en) Method for manufacturing capacitive electromechanical transducer
US10107830B2 (en) Method of forming capacitive MEMS sensor devices
US9937528B2 (en) Capacitive micromachined ultrasonic transducer (CMUT) forming
US8324006B1 (en) Method of forming a capacitive micromachined ultrasonic transducer (CMUT)
US20140239769A1 (en) Capacitive micromachined ultrasonic transducer (cmut) device with through-substrate via (tsv)
US20090302716A1 (en) Piezoelectric device
EP3306951A2 (en) Microphone and method for manufacturing the same
CN109279569A (zh) Mems器件和用于mems器件的制造方法
JP6209537B2 (ja) 容量性マイクロマシン・トランスデューサ及びこれを製造する方法
JP2009077404A (ja) 多層電極を備えた微細加工音響トランスデューサ
JP2012085239A (ja) 電気機械変換装置及びその作製方法
CN102728534A (zh) 机电换能器及其制造方法
WO2013089648A1 (en) Capacitive micromachined ultrasonic transducer arrangement and method of fabricating the same
JP2011254281A (ja) 容量型電気機械変換装置の作製方法、及び容量型電気機械変換装置
CN113678472A (zh) Mems电容传感器及其制备方法、电子设备
KR102948830B1 (ko) 정전용량형 미세가공 초음파 트랜스듀서 및 이의 제조 방법
JP2023076303A (ja) 超音波トランスデューサの製造方法
CN119519645A (zh) Mems谐振器及其制造方法、电气产品
CN104160721A (zh) 高频cmut

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130529

Termination date: 20170428