CN104817051B - 一种应力隔离的mems惯性传感器 - Google Patents
一种应力隔离的mems惯性传感器 Download PDFInfo
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- CN104817051B CN104817051B CN201510227170.8A CN201510227170A CN104817051B CN 104817051 B CN104817051 B CN 104817051B CN 201510227170 A CN201510227170 A CN 201510227170A CN 104817051 B CN104817051 B CN 104817051B
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- 238000002955 isolation Methods 0.000 title claims abstract description 50
- 239000000758 substrate Substances 0.000 claims abstract description 40
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 4
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- 230000004888 barrier function Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000006903 response to temperature Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 7
- 230000004044 response Effects 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 3
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- 238000000034 method Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 2
- 229910008045 Si-Si Inorganic materials 0.000 description 1
- 229910006411 Si—Si Inorganic materials 0.000 description 1
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- 239000002184 metal Substances 0.000 description 1
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107055461B (zh) * | 2016-10-21 | 2018-12-18 | 西北工业大学 | 一种soi基微惯性传感器封装应力隔离方法 |
CN107512698B (zh) * | 2017-08-16 | 2019-06-04 | 北方电子研究院安徽有限公司 | 一种中心支撑准悬浮式mems芯片封装结构的制作方法 |
CN107512700B (zh) * | 2017-08-16 | 2019-06-04 | 北方电子研究院安徽有限公司 | 一种中心支撑式mems芯片封装结构的制作方法 |
CN110143565A (zh) * | 2019-05-07 | 2019-08-20 | 清华大学 | 一种用于mems器件的封装应力隔离微结构 |
CN112444238A (zh) * | 2019-08-16 | 2021-03-05 | 北京小米移动软件有限公司 | 加速度陀螺传感器 |
CN110683507B (zh) * | 2019-08-27 | 2023-05-26 | 华东光电集成器件研究所 | 一种抗干扰mems器件 |
CN111208317B (zh) | 2020-02-26 | 2021-07-02 | 深迪半导体(绍兴)有限公司 | Mems惯性传感器及应用方法和电子设备 |
CN115235515B (zh) * | 2022-09-20 | 2023-04-14 | 冰零智能科技(常州)有限公司 | 一种传感器及其制备方法 |
CN117029908A (zh) * | 2023-07-14 | 2023-11-10 | 武汉衡惯科技发展有限公司 | Mems传感器及其制作方法 |
CN118011043A (zh) * | 2024-04-10 | 2024-05-10 | 中国工程物理研究院电子工程研究所 | 具有一体式应力隔离下极板的微加速度计及其加工方法 |
Citations (5)
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---|---|---|---|---|
CN101368826A (zh) * | 2008-09-25 | 2009-02-18 | 中国人民解放军国防科学技术大学 | 采用隔振框架解耦的硅微陀螺及其制作方法 |
CN103335751A (zh) * | 2013-06-05 | 2013-10-02 | 厦门大学 | 一种双谐振子硅微压力传感器及其制作方法 |
CN103983807A (zh) * | 2014-05-15 | 2014-08-13 | 清华大学 | 硅微机械加速度计 |
CN104192790A (zh) * | 2014-09-15 | 2014-12-10 | 华东光电集成器件研究所 | 一种mems器件热应力隔离结构 |
CN204643828U (zh) * | 2015-05-06 | 2015-09-16 | 歌尔声学股份有限公司 | 一种应力隔离的mems惯性传感器 |
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US8610222B2 (en) * | 2011-04-18 | 2013-12-17 | Freescale Semiconductor, Inc. | MEMS device with central anchor for stress isolation |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101368826A (zh) * | 2008-09-25 | 2009-02-18 | 中国人民解放军国防科学技术大学 | 采用隔振框架解耦的硅微陀螺及其制作方法 |
CN103335751A (zh) * | 2013-06-05 | 2013-10-02 | 厦门大学 | 一种双谐振子硅微压力传感器及其制作方法 |
CN103983807A (zh) * | 2014-05-15 | 2014-08-13 | 清华大学 | 硅微机械加速度计 |
CN104192790A (zh) * | 2014-09-15 | 2014-12-10 | 华东光电集成器件研究所 | 一种mems器件热应力隔离结构 |
CN204643828U (zh) * | 2015-05-06 | 2015-09-16 | 歌尔声学股份有限公司 | 一种应力隔离的mems惯性传感器 |
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Address after: 261031 Dongfang Road, Weifang high tech Development Zone, Shandong, China, No. 268 Applicant after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Development Zone, Shandong, China, No. 268 Applicant before: Goertek Inc. |
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