CN101296530B - 硅电容传声器 - Google Patents
硅电容传声器 Download PDFInfo
- Publication number
- CN101296530B CN101296530B CN200710015709.9A CN200710015709A CN101296530B CN 101296530 B CN101296530 B CN 101296530B CN 200710015709 A CN200710015709 A CN 200710015709A CN 101296530 B CN101296530 B CN 101296530B
- Authority
- CN
- China
- Prior art keywords
- wiring board
- housing
- silicon based
- condenser microphone
- circuit board
- 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
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 37
- 239000010703 silicon Substances 0.000 title claims abstract description 37
- 239000003990 capacitor Substances 0.000 title abstract 5
- 230000005236 sound signal Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 6
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 208000002925 dental caries Diseases 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 241000218202 Coptis Species 0.000 description 2
- 235000002991 Coptis groenlandica Nutrition 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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
- 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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/04—Structural association of microphone with electric circuitry therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/146—Mixed devices
- H01L2924/1461—MEMS
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3025—Electromagnetic shielding
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710015709.9A CN101296530B (zh) | 2007-04-29 | 2007-04-29 | 硅电容传声器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710015709.9A CN101296530B (zh) | 2007-04-29 | 2007-04-29 | 硅电容传声器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101296530A CN101296530A (zh) | 2008-10-29 |
CN101296530B true CN101296530B (zh) | 2013-06-12 |
Family
ID=40066457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710015709.9A Expired - Fee Related CN101296530B (zh) | 2007-04-29 | 2007-04-29 | 硅电容传声器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101296530B (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8199939B2 (en) | 2009-01-21 | 2012-06-12 | Nokia Corporation | Microphone package |
WO2011103720A1 (en) | 2010-02-26 | 2011-09-01 | Ubotic Intellectual Property Co., Ltd. | Semiconductor package for mems device and method of manufacturing the same |
KR101381438B1 (ko) | 2010-04-30 | 2014-04-04 | 유보틱 인텔릭츄얼 프라퍼티 컴퍼니 리미티드 | 인쇄회로기판에 전기적으로 결합되도록 구성된 에어 캐비티 패키지 및 상기 에어 캐비티 패키지의 제공 방법 |
WO2011134166A1 (en) | 2010-04-30 | 2011-11-03 | Ubotic Intellectual Property Co., Ltd. | Semiconductor package configured to electrically couple to printed circuit board and method of providing the same |
CN102131140B (zh) * | 2011-04-07 | 2014-04-16 | 深圳市豪恩声学股份有限公司 | Mems传声器 |
KR101480615B1 (ko) * | 2013-05-29 | 2015-01-08 | 현대자동차주식회사 | 지향성 마이크로폰 장치 및 그의 동작방법 |
CN104349225A (zh) * | 2013-07-29 | 2015-02-11 | 中兴通讯股份有限公司 | 一种麦克风的封装结构及终端设备 |
CN103686568B (zh) | 2013-12-23 | 2017-01-18 | 山东共达电声股份有限公司 | 一种指向性mems传声器及受音装置 |
CN103888880A (zh) * | 2014-03-31 | 2014-06-25 | 山东共达电声股份有限公司 | 一种指向性mems麦克风 |
CN204652665U (zh) * | 2015-05-08 | 2015-09-16 | 中兴通讯股份有限公司 | 麦克风密封结构及电子设备 |
CN108966103A (zh) * | 2018-08-29 | 2018-12-07 | 汤小贾 | Mems麦克风封装方法、结构及电子产品 |
CN208874714U (zh) * | 2018-10-29 | 2019-05-17 | 声电电子科技(惠州)有限公司 | 一种单指向咪的腔体结构 |
EP4231661A1 (en) * | 2022-02-22 | 2023-08-23 | Infineon Technologies AG | Mems device with a carrier structure comprising a plurality of angularly offset side face regions |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005055406A1 (en) * | 2003-12-01 | 2005-06-16 | Audioasics A/S | Microphine with voltage pump |
CN1794885A (zh) * | 2004-07-02 | 2006-06-28 | 桑尼奥荷兰有限公司 | 包括磁性可激活元件的麦克风部件 |
CN1905761A (zh) * | 2005-07-06 | 2007-01-31 | 桑尼奥公司 | 具有p型前置放大器输入级的麦克风组件 |
-
2007
- 2007-04-29 CN CN200710015709.9A patent/CN101296530B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005055406A1 (en) * | 2003-12-01 | 2005-06-16 | Audioasics A/S | Microphine with voltage pump |
CN1794885A (zh) * | 2004-07-02 | 2006-06-28 | 桑尼奥荷兰有限公司 | 包括磁性可激活元件的麦克风部件 |
CN1905761A (zh) * | 2005-07-06 | 2007-01-31 | 桑尼奥公司 | 具有p型前置放大器输入级的麦克风组件 |
Also Published As
Publication number | Publication date |
---|---|
CN101296530A (zh) | 2008-10-29 |
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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 | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20200610 Address after: 266104 room 103, 396 Songling Road, Laoshan District, Qingdao, Shandong Province Patentee after: Goer Microelectronics Co.,Ltd. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: GOERTEK Inc. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 |
|
CF01 | Termination of patent right due to non-payment of annual fee |