CN104445046B - 新型晶圆级mems芯片封装结构及其封装方法 - Google Patents
新型晶圆级mems芯片封装结构及其封装方法 Download PDFInfo
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- CN104445046B CN104445046B CN201410286507.8A CN201410286507A CN104445046B CN 104445046 B CN104445046 B CN 104445046B CN 201410286507 A CN201410286507 A CN 201410286507A CN 104445046 B CN104445046 B CN 104445046B
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- mems chip
- metal
- sealing ring
- silicon plate
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000012856 packing Methods 0.000 title claims 3
- 229910052751 metal Inorganic materials 0.000 claims abstract description 144
- 239000002184 metal Substances 0.000 claims abstract description 144
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 104
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 104
- 239000010703 silicon Substances 0.000 claims abstract description 104
- 238000007789 sealing Methods 0.000 claims abstract description 65
- 239000010410 layer Substances 0.000 claims description 93
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 11
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 10
- 229910052737 gold Inorganic materials 0.000 claims description 10
- 239000010931 gold Substances 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 239000002356 single layer Substances 0.000 claims description 5
- 238000005476 soldering Methods 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 3
- 229910018503 SF6 Inorganic materials 0.000 claims description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052734 helium Inorganic materials 0.000 claims description 3
- 239000001307 helium Substances 0.000 claims description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000000059 patterning Methods 0.000 claims description 3
- 229910000077 silane Inorganic materials 0.000 claims description 3
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 claims description 3
- 229960000909 sulfur hexafluoride Drugs 0.000 claims description 3
- 239000011135 tin Substances 0.000 claims description 3
- 229910052718 tin Inorganic materials 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims 7
- 239000004411 aluminium Substances 0.000 claims 3
- 238000009413 insulation Methods 0.000 claims 2
- 241000408495 Iton Species 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 238000001259 photo etching Methods 0.000 claims 1
- 238000012858 packaging process Methods 0.000 abstract description 5
- 239000011810 insulating material Substances 0.000 description 6
- 229920002120 photoresistant polymer Polymers 0.000 description 5
- 238000005530 etching Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007373 indentation Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Abstract
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CN201410286507.8A CN104445046B (zh) | 2014-06-24 | 2014-06-24 | 新型晶圆级mems芯片封装结构及其封装方法 |
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CN201410286507.8A CN104445046B (zh) | 2014-06-24 | 2014-06-24 | 新型晶圆级mems芯片封装结构及其封装方法 |
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CN104445046A CN104445046A (zh) | 2015-03-25 |
CN104445046B true CN104445046B (zh) | 2016-05-18 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104909327B (zh) * | 2015-04-09 | 2017-03-08 | 上海新微技术研发中心有限公司 | 基于中间层键合的mems光学芯片的封装结构及封装方法 |
CN104803340B (zh) * | 2015-04-09 | 2017-09-15 | 上海新微技术研发中心有限公司 | 基于硅‑玻璃键合的mems光学芯片的封装结构及封装方法 |
CN104850692B (zh) * | 2015-05-07 | 2017-12-01 | 中国科学院自动化研究所 | 一种用于芯片设计的智能布线系统设计方法 |
CN105174195A (zh) * | 2015-10-12 | 2015-12-23 | 美新半导体(无锡)有限公司 | 一种腔体mems器件的晶圆级封装结构及封装方法 |
CN105347291A (zh) * | 2015-10-21 | 2016-02-24 | 华天科技(昆山)电子有限公司 | 转移芯片贴装应力的封装结构及其制作方法 |
CN105439073B (zh) * | 2015-11-13 | 2017-10-24 | 华天科技(昆山)电子有限公司 | Mems芯片封装结构及晶圆级封装方法 |
CN106744656A (zh) * | 2016-12-02 | 2017-05-31 | 华进半导体封装先导技术研发中心有限公司 | 一种微机电系统器件封装方法及结构 |
US10556792B2 (en) * | 2017-11-28 | 2020-02-11 | Taiwan Semiconductor Manufacturing Co., Ltd. | Wafer level integrated MEMS device enabled by silicon pillar and smart cap |
CN112530874B (zh) * | 2020-12-02 | 2024-07-19 | 赛莱克斯微系统科技(北京)有限公司 | 一种三维晶圆集成结构及其制备方法、电子设备 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US7138293B2 (en) * | 2002-10-04 | 2006-11-21 | Dalsa Semiconductor Inc. | Wafer level packaging technique for microdevices |
US7553695B2 (en) * | 2005-03-17 | 2009-06-30 | Hymite A/S | Method of fabricating a package for a micro component |
KR100731351B1 (ko) * | 2006-02-01 | 2007-06-21 | 삼성전자주식회사 | 탄성 표면파 디바이스 웨이퍼 레벨 패키지 및 그 패키징방법 |
CN101434374A (zh) * | 2008-12-23 | 2009-05-20 | 中国科学院上海微系统与信息技术研究所 | Mems器件圆片级芯片尺寸气密封装的结构及实现方法 |
US8338208B2 (en) * | 2009-12-31 | 2012-12-25 | Texas Instruments Incorporated | Micro-electro-mechanical system having movable element integrated into leadframe-based package |
CN101941673B (zh) * | 2010-09-10 | 2012-05-09 | 北京航天时代光电科技有限公司 | 一种微机电系统圆片级真空封装方法 |
CN102583219A (zh) * | 2012-03-29 | 2012-07-18 | 江苏物联网研究发展中心 | 一种晶圆级mems器件的真空封装结构及封装方法 |
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Application publication date: 20150325 Assignee: Huatian Science and Technology (Nanjing) Co.,Ltd. Assignor: HUATIAN TECHNOLOGY (KUNSHAN) ELECTRONICS Co.,Ltd. Contract record no.: X2021610000005 Denomination of invention: Novel wafer level MEMS chip packaging structure and packaging method Granted publication date: 20160518 License type: Common License Record date: 20210527 |
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Denomination of invention: New wafer level MEMS chip packaging structure and packaging method Granted publication date: 20160518 Pledgee: Industrial and Commercial Bank of China Limited Kunshan Branch Pledgor: HUATIAN TECHNOLOGY (KUNSHAN) ELECTRONICS Co.,Ltd. Registration number: Y2024980053626 |