CN209057365U - 一种mems麦克风的封装结构 - Google Patents
一种mems麦克风的封装结构 Download PDFInfo
- Publication number
- CN209057365U CN209057365U CN201822078140.7U CN201822078140U CN209057365U CN 209057365 U CN209057365 U CN 209057365U CN 201822078140 U CN201822078140 U CN 201822078140U CN 209057365 U CN209057365 U CN 209057365U
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- Prior art keywords
- substrate
- external circuits
- mems microphone
- circuits plate
- cap body
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- 239000002184 metal Substances 0.000 claims abstract description 70
- 229910052751 metal Inorganic materials 0.000 claims abstract description 70
- 239000000758 substrate Substances 0.000 claims abstract description 42
- 238000012546 transfer Methods 0.000 claims description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229910000679 solder Inorganic materials 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 241000218202 Coptis Species 0.000 description 4
- 235000002991 Coptis groenlandica Nutrition 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 239000006071 cream Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Micromachines (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201822078140.7U CN209057365U (zh) | 2018-12-11 | 2018-12-11 | 一种mems麦克风的封装结构 |
Applications Claiming Priority (1)
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CN201822078140.7U CN209057365U (zh) | 2018-12-11 | 2018-12-11 | 一种mems麦克风的封装结构 |
Publications (1)
Publication Number | Publication Date |
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CN209057365U true CN209057365U (zh) | 2019-07-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201822078140.7U Withdrawn - After Issue CN209057365U (zh) | 2018-12-11 | 2018-12-11 | 一种mems麦克风的封装结构 |
Country Status (1)
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CN (1) | CN209057365U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109495831A (zh) * | 2018-12-11 | 2019-03-19 | 歌尔股份有限公司 | 一种mems麦克风的封装结构及其制造方法 |
-
2018
- 2018-12-11 CN CN201822078140.7U patent/CN209057365U/zh not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109495831A (zh) * | 2018-12-11 | 2019-03-19 | 歌尔股份有限公司 | 一种mems麦克风的封装结构及其制造方法 |
CN109495831B (zh) * | 2018-12-11 | 2024-03-19 | 潍坊歌尔微电子有限公司 | 一种mems麦克风的封装结构及其制造方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200605 Address after: 261031 building 10, Geer phase II Industrial Park, No. 102, Ronghua Road, Ronghua community, Xincheng street, high tech Zone, Weifang City, Shandong Province Patentee after: Weifang goer Microelectronics Co.,Ltd. Address before: 261031 Dongfang Road, Weifang high tech Development Zone, Shandong, China, No. 268 Patentee before: GOERTEK Inc. |
|
TR01 | Transfer of patent right | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20190702 Effective date of abandoning: 20240319 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20190702 Effective date of abandoning: 20240319 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |