JP5105985B2 - 電気部品 - Google Patents
電気部品 Download PDFInfo
- Publication number
- JP5105985B2 JP5105985B2 JP2007194719A JP2007194719A JP5105985B2 JP 5105985 B2 JP5105985 B2 JP 5105985B2 JP 2007194719 A JP2007194719 A JP 2007194719A JP 2007194719 A JP2007194719 A JP 2007194719A JP 5105985 B2 JP5105985 B2 JP 5105985B2
- Authority
- JP
- Japan
- Prior art keywords
- sealing body
- opening
- sealing
- substrate
- functional element
- 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
- 238000007789 sealing Methods 0.000 claims description 206
- 239000000758 substrate Substances 0.000 claims description 60
- 238000000034 method Methods 0.000 description 54
- 230000008569 process Effects 0.000 description 49
- 239000010408 film Substances 0.000 description 31
- 238000004519 manufacturing process Methods 0.000 description 31
- 239000000463 material Substances 0.000 description 27
- 239000004020 conductor Substances 0.000 description 17
- 230000004048 modification Effects 0.000 description 14
- 238000012986 modification Methods 0.000 description 14
- 238000005530 etching Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 230000009467 reduction Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 238000004088 simulation Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000005229 chemical vapour deposition Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000010409 thin film Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005240 physical vapour deposition Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 206010027146 Melanoderma Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
- H01G5/16—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of distance between electrodes
- H01G5/18—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of distance between electrodes due to change in inclination, e.g. by flexing, by spiral wrapping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B7/00—Microstructural systems; Auxiliary parts of microstructural devices or systems
- B81B7/0032—Packages or encapsulation
- B81B7/0035—Packages or encapsulation for maintaining a controlled atmosphere inside of the chamber containing the MEMS
- B81B7/0041—Packages or encapsulation for maintaining a controlled atmosphere inside of the chamber containing the MEMS maintaining a controlled atmosphere with techniques not provided for in B81B7/0038
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C1/00—Manufacture or treatment of devices or systems in or on a substrate
- B81C1/00436—Shaping materials, i.e. techniques for structuring the substrate or the layers on the substrate
- B81C1/00444—Surface micromachining, i.e. structuring layers on the substrate
- B81C1/00468—Releasing structures
- B81C1/00476—Releasing structures removing a sacrificial layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C2203/00—Forming microstructural systems
- B81C2203/01—Packaging MEMS
- B81C2203/0136—Growing or depositing of a covering layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C2203/00—Forming microstructural systems
- B81C2203/01—Packaging MEMS
- B81C2203/0145—Hermetically sealing an opening in the lid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H59/00—Electrostatic relays; Electro-adhesion relays
- H01H59/0009—Electrostatic relays; Electro-adhesion relays making use of micromechanics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/02—Containers; Seals
- H01L23/04—Containers; Seals characterised by the shape of the container or parts, e.g. caps, walls
- H01L23/053—Containers; Seals characterised by the shape of the container or parts, e.g. caps, walls the container being a hollow construction and having an insulating or insulated base as a mounting for the semiconductor body
- H01L23/057—Containers; Seals characterised by the shape of the container or parts, e.g. caps, walls the container being a hollow construction and having an insulating or insulated base as a mounting for the semiconductor body the leads being parallel to the base
-
- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Micromachines (AREA)
- Manufacture Of Switches (AREA)
Description
本発明の第1の実施の形態について図1乃至図13を参照して説明する。
本発明の第2の実施の形態について図14乃至図18を参照して説明する。
本発明の第3の実施の形態について図19乃至図22を参照して説明する。
なお、本発明は、前述の実施の形態に限るものではなく、その要旨を逸脱しない範囲において種々変更可能である。
Claims (3)
- 基板と、
前記基板上に設けられて動作する機能素子と、
前記機能素子と離間しかつ前記機能素子を覆うように前記基板上に設けられ、前記基板との間に形成される内部空間に連通する複数の開口部を有する第1封止体と、
前記複数の開口部を閉口するように前記第1封止体上に設けられた第2封止体と、
を備え、
前記第1封止体と前記基板との境界線は、前記内部空間が狭くなる方向に湾曲して形成されていることを特徴とする電気部品。 - 前記第1封止体の壁は、前記第1封止体の長手方向に少なくとも1つのくびれ部を有していることを特徴とする請求項1記載の電気部品。
- 前記第1封止体の壁は、前記第1封止体の長手方向にうねるように形成されていることを特徴とする請求項1記載の電気部品。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007194719A JP5105985B2 (ja) | 2007-07-26 | 2007-07-26 | 電気部品 |
US12/177,238 US7714236B2 (en) | 2007-07-26 | 2008-07-22 | Electric component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007194719A JP5105985B2 (ja) | 2007-07-26 | 2007-07-26 | 電気部品 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009032501A JP2009032501A (ja) | 2009-02-12 |
JP5105985B2 true JP5105985B2 (ja) | 2012-12-26 |
Family
ID=40294257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007194719A Expired - Fee Related JP5105985B2 (ja) | 2007-07-26 | 2007-07-26 | 電気部品 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7714236B2 (ja) |
JP (1) | JP5105985B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3033045B1 (fr) * | 2015-02-20 | 2020-02-28 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Dispositif de detection de rayonnement electromagnetique a structure d'encapsulation hermetique a event de liberation |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60109926U (ja) * | 1983-12-28 | 1985-07-25 | アロン化成株式会社 | 二層構造 |
JP3501845B2 (ja) * | 1994-06-10 | 2004-03-02 | 富士通株式会社 | 振動素子及び振動素子の使用方法 |
SE9800488L (sv) * | 1998-02-19 | 1999-08-20 | Nolato Silikonteknik Ab | Skärmning |
US20020020898A1 (en) * | 2000-08-16 | 2002-02-21 | Vu Quat T. | Microelectronic substrates with integrated devices |
JP2005207959A (ja) | 2004-01-26 | 2005-08-04 | Mitsubishi Electric Corp | 薄膜中空構造体 |
JP4410085B2 (ja) * | 2004-11-24 | 2010-02-03 | 日本電信電話株式会社 | 可変容量素子及びその製造方法 |
-
2007
- 2007-07-26 JP JP2007194719A patent/JP5105985B2/ja not_active Expired - Fee Related
-
2008
- 2008-07-22 US US12/177,238 patent/US7714236B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7714236B2 (en) | 2010-05-11 |
JP2009032501A (ja) | 2009-02-12 |
US20090025976A1 (en) | 2009-01-29 |
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