CN104355285B - 一种mems器件的真空封装结构及其制造方法 - Google Patents
一种mems器件的真空封装结构及其制造方法 Download PDFInfo
- Publication number
- CN104355285B CN104355285B CN201410535317.5A CN201410535317A CN104355285B CN 104355285 B CN104355285 B CN 104355285B CN 201410535317 A CN201410535317 A CN 201410535317A CN 104355285 B CN104355285 B CN 104355285B
- Authority
- CN
- China
- Prior art keywords
- layer
- substrate layer
- electrode
- soi wafer
- silicon
- 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.)
- Active
Links
- 238000005538 encapsulation Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000000758 substrate Substances 0.000 claims abstract description 28
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 24
- 239000010703 silicon Substances 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 11
- 239000004020 conductor Substances 0.000 claims abstract description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 24
- 238000005530 etching Methods 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 230000005496 eutectics Effects 0.000 claims description 8
- 229910008045 Si-Si Inorganic materials 0.000 claims description 5
- 229910006411 Si—Si Inorganic materials 0.000 claims description 5
- 238000004544 sputter deposition Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000008646 thermal stress Effects 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 abstract description 2
- 239000011521 glass Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Micromachines (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410535317.5A CN104355285B (zh) | 2014-10-13 | 2014-10-13 | 一种mems器件的真空封装结构及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410535317.5A CN104355285B (zh) | 2014-10-13 | 2014-10-13 | 一种mems器件的真空封装结构及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104355285A CN104355285A (zh) | 2015-02-18 |
CN104355285B true CN104355285B (zh) | 2016-05-11 |
Family
ID=52522630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410535317.5A Active CN104355285B (zh) | 2014-10-13 | 2014-10-13 | 一种mems器件的真空封装结构及其制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104355285B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104692319B (zh) * | 2015-03-16 | 2016-05-18 | 安徽北方芯动联科微系统技术有限公司 | 对封装应力不敏感的mems芯片的制造方法及其mems芯片 |
CN110723712B (zh) * | 2019-10-18 | 2024-02-13 | 中国航空工业集团公司西安飞行自动控制研究所 | 一种mems器件结构及制造方法 |
CN111908419B (zh) * | 2020-07-14 | 2024-05-03 | 北京航天控制仪器研究所 | 一种三明治式mems器件结构 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005353997A (ja) * | 2004-06-14 | 2005-12-22 | Ricoh Co Ltd | 半導体装置及びその製造方法 |
FR2898597B1 (fr) * | 2006-03-16 | 2008-09-19 | Commissariat Energie Atomique | Encapsulation dans une cavite hermetique d'un compose microelectronique, notamment d'un mems |
CA2814123A1 (en) * | 2010-10-12 | 2012-04-19 | Micralyne Inc. | Soi-based cmut device with buried electrodes |
FR2972263B1 (fr) * | 2011-03-03 | 2013-09-27 | Tronics Microsystems | Capteur inertiel et procede de fabrication correspondant |
CN102862947B (zh) * | 2012-09-18 | 2016-01-27 | 华东光电集成器件研究所 | 一种mems器件及其晶圆级真空封装方法 |
CN103837289B (zh) * | 2013-11-22 | 2016-01-27 | 中航(重庆)微电子有限公司 | 压力传感器件及其制作方法 |
-
2014
- 2014-10-13 CN CN201410535317.5A patent/CN104355285B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104355285A (zh) | 2015-02-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102556956B (zh) | Mems器件的真空封装结构及其制作方法 | |
CN104355286B (zh) | 一种全硅mems器件结构及其制造方法 | |
CN110467148B (zh) | 一种圆片级封装mems芯片结构及其加工方法 | |
CN102862947B (zh) | 一种mems器件及其晶圆级真空封装方法 | |
CN106660782B (zh) | 集积式cmos及mems传感器制作方法与结构 | |
CN102079502B (zh) | 一种mems器件及其圆片级真空封装方法 | |
US10532925B2 (en) | Heater design for MEMS chamber pressure control | |
US9790084B2 (en) | Micromechanical sensor device | |
US8941193B2 (en) | Method for manufacturing a hybrid integrated component | |
CN101554988B (zh) | 一种微机电系统的圆片级真空封装方法 | |
TWI498975B (zh) | 封裝結構與基材的接合方法 | |
CN105293419A (zh) | 一种防止悬浮层刻蚀损伤的mems器件 | |
CN103818874B (zh) | Mems结构与处理电路集成系统的封装方法 | |
CN102786026B (zh) | 一种用于mems光学器件的薄膜封帽封装结构及其制造方法 | |
CN104692319B (zh) | 对封装应力不敏感的mems芯片的制造方法及其mems芯片 | |
CN104355285B (zh) | 一种mems器件的真空封装结构及其制造方法 | |
CN102935994A (zh) | 新型cmos-mems兼容的非制冷红外传感器像素级封装方法 | |
CN105174195A (zh) | 一种腔体mems器件的晶圆级封装结构及封装方法 | |
US20160016789A1 (en) | Thin film structure for hermetic sealing | |
US20160229687A1 (en) | Chip package and fabrication method thereof | |
US8378433B2 (en) | Semiconductor device with a controlled cavity and method of formation | |
CN104409375B (zh) | 键合方法和半导体器件的制造方法 | |
CN104355284B (zh) | 一种mems器件双面对通介质隔离结构及制备方法 | |
CN203845812U (zh) | Mems铝锗键合结构 | |
TW201546887A (zh) | 藉由連續接合方法之cmos-mems整合 |
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 | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240426 Address after: No. 2016, Tanghe Road, Longzihu District, Bengbu City, Anhui Province 233030 Patentee after: 214 INSTITUTE OF CHINA NORTH INDUSTRIES GROUP Country or region after: China Patentee after: Anhui North Microelectronics Research Institute Group Co.,Ltd. Address before: No. 10, Caiyuan Road, Bengbu Economic Development Zone, Anhui 233042 Patentee before: 214 INSTITUTE OF CHINA NORTH INDUSTRIES GROUP Country or region before: China |