CN110868681B - Mems麦克风翘曲补偿方法和mems麦克风晶圆 - Google Patents
Mems麦克风翘曲补偿方法和mems麦克风晶圆 Download PDFInfo
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- CN110868681B CN110868681B CN201911204415.XA CN201911204415A CN110868681B CN 110868681 B CN110868681 B CN 110868681B CN 201911204415 A CN201911204415 A CN 201911204415A CN 110868681 B CN110868681 B CN 110868681B
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B7/00—Microstructural systems; Auxiliary parts of microstructural devices or systems
- B81B7/02—Microstructural systems; Auxiliary parts of microstructural devices or systems containing distinct electrical or optical devices of particular relevance for their function, e.g. microelectro-mechanical systems [MEMS]
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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
- B81C1/00015—Manufacture or treatment of devices or systems in or on a substrate for manufacturing microsystems
- B81C1/00206—Processes for functionalising a surface, e.g. provide the surface with specific mechanical, chemical or biological properties
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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
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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
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
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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
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911204415.XA CN110868681B (zh) | 2019-11-29 | 2019-11-29 | Mems麦克风翘曲补偿方法和mems麦克风晶圆 |
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CN201911204415.XA CN110868681B (zh) | 2019-11-29 | 2019-11-29 | Mems麦克风翘曲补偿方法和mems麦克风晶圆 |
Publications (2)
Publication Number | Publication Date |
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CN110868681A CN110868681A (zh) | 2020-03-06 |
CN110868681B true CN110868681B (zh) | 2021-09-14 |
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CN201911204415.XA Active CN110868681B (zh) | 2019-11-29 | 2019-11-29 | Mems麦克风翘曲补偿方法和mems麦克风晶圆 |
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CN (1) | CN110868681B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201129118A (en) * | 2009-11-06 | 2011-08-16 | Bse Co Ltd | MEMS microphone and manufacturing method of the same |
CN103139691A (zh) * | 2013-02-22 | 2013-06-05 | 上海微联传感科技有限公司 | 采用多孔soi硅硅键合的mems硅麦克风及其制造方法 |
JP2018118356A (ja) * | 2017-01-27 | 2018-08-02 | 新日本無線株式会社 | Mems素子およびその製造方法 |
CN108584863A (zh) * | 2018-04-20 | 2018-09-28 | 杭州士兰集成电路有限公司 | Mems器件及其制造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100399005C (zh) * | 2005-07-21 | 2008-07-02 | 中国科学院微电子研究所 | 基于真空粘合工艺的热剪切应力传感器器件的制作方法 |
GB0605576D0 (en) * | 2006-03-20 | 2006-04-26 | Oligon Ltd | MEMS device |
US20080155801A1 (en) * | 2006-12-28 | 2008-07-03 | Hirofumi Imanaka | Electret condenser microphone and manufacturing method thereof |
CN102082069A (zh) * | 2009-11-27 | 2011-06-01 | 北大方正集团有限公司 | 一种晶圆背面处理方法 |
US9102519B2 (en) * | 2013-03-14 | 2015-08-11 | Infineon Technologies Ag | Semiconductor devices and methods of forming thereof |
CN104752161A (zh) * | 2013-12-31 | 2015-07-01 | 苏州同冠微电子有限公司 | 一种改善减薄片背面表观质量的方法 |
DE112015001629T5 (de) * | 2014-04-02 | 2017-02-09 | Mitsubishi Electric Corporation | Sensorelement, Verfahren zum Herstellen eines Sensorelements, Detektionseinrichtung sowie Verfahren zum Herstellen einer Detektionseinrichtung |
CN104507014B (zh) * | 2014-12-26 | 2018-08-28 | 上海集成电路研发中心有限公司 | 一种具有褶皱型振动膜的mems麦克风及其制造方法 |
CN106211003A (zh) * | 2015-05-05 | 2016-12-07 | 中芯国际集成电路制造(上海)有限公司 | Mems麦克风及其形成方法 |
CN107465983B (zh) * | 2016-06-03 | 2021-06-04 | 无锡华润上华科技有限公司 | Mems麦克风及其制备方法 |
CN109819390B (zh) * | 2019-01-29 | 2020-05-29 | 歌尔股份有限公司 | 一种gmr/tmr麦克风的制造方法 |
-
2019
- 2019-11-29 CN CN201911204415.XA patent/CN110868681B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201129118A (en) * | 2009-11-06 | 2011-08-16 | Bse Co Ltd | MEMS microphone and manufacturing method of the same |
CN103139691A (zh) * | 2013-02-22 | 2013-06-05 | 上海微联传感科技有限公司 | 采用多孔soi硅硅键合的mems硅麦克风及其制造方法 |
JP2018118356A (ja) * | 2017-01-27 | 2018-08-02 | 新日本無線株式会社 | Mems素子およびその製造方法 |
CN108584863A (zh) * | 2018-04-20 | 2018-09-28 | 杭州士兰集成电路有限公司 | Mems器件及其制造方法 |
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CN110868681A (zh) | 2020-03-06 |
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Address after: No. 518, Linjiang Road, Gaobu Town, Yuecheng District, Shaoxing City, Zhejiang Province Applicant after: Shaoxing SMIC integrated circuit manufacturing Co.,Ltd. Address before: No. 518, Linjiang Road, Gaobu Town, Yuecheng District, Shaoxing City, Zhejiang Province Applicant before: SMIC manufacturing (Shaoxing) Co.,Ltd. |
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Effective date of registration: 20220922 Address after: No. 518, Linjiang Road, Gaobu Town, Yuecheng District, Shaoxing City, Zhejiang Province Patentee after: Shaoxing SMIC integrated circuit manufacturing Co.,Ltd. Patentee after: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) Corp. Address before: No. 518, Linjiang Road, Gaobu Town, Yuecheng District, Shaoxing City, Zhejiang Province Patentee before: Shaoxing SMIC integrated circuit manufacturing Co.,Ltd. |
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