JP5141545B2 - 力学量センサ装置 - Google Patents
力学量センサ装置 Download PDFInfo
- Publication number
- JP5141545B2 JP5141545B2 JP2008332632A JP2008332632A JP5141545B2 JP 5141545 B2 JP5141545 B2 JP 5141545B2 JP 2008332632 A JP2008332632 A JP 2008332632A JP 2008332632 A JP2008332632 A JP 2008332632A JP 5141545 B2 JP5141545 B2 JP 5141545B2
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- Prior art keywords
- adhesive layer
- movable electrode
- sensor chip
- substrate
- chip
- 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.)
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- 239000000758 substrate Substances 0.000 claims description 96
- 239000012790 adhesive layer Substances 0.000 claims description 56
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 28
- 229910052710 silicon Inorganic materials 0.000 claims description 28
- 239000010703 silicon Substances 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 17
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 244000126211 Hericium coralloides Species 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 description 32
- 239000004065 semiconductor Substances 0.000 description 17
- 239000010410 layer Substances 0.000 description 11
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 6
- 239000002313 adhesive film Substances 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005459 micromachining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32135—Disposition the layer connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/32145—Disposition the layer connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being stacked
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32225—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48225—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/48227—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation connecting the wire to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
Landscapes
- Pressure Sensors (AREA)
Description
以下、本発明の実施形態について図に基づいて説明する。なお、各図相互において、互いに同一もしくは均等である部分には、説明の簡略化を図るべく、図中、同一符号を付してある。
V0=(CS1−CS2)・Vcc/Cf
このようにして、加速度の検出がなされる。
なお、上記実施形態のセンサチップ100では、可動電極24は櫛歯状に複数本配列されたものであり、固定電極31、41は、可動電極24における櫛歯の隙間にかみ合うように櫛歯状に複数本配列されたものであるが、これら電極の構成は、これに限定されるものではない。
31…第1の固定電極、41…第2の固定電極、100…センサチップ、
200…回路チップ、300…接着層、310…接着層非存在領域としての貫通穴、
311…接着層非存在領域としてのスリット、320…導電性部材
Claims (1)
- 支持基板(11)上に、基板面と水平方向に変位可能となっている櫛歯状の可動電極(24)および前記可動電極(24)との間に検出間隔を介して対向する櫛歯状の固定電極(31、41)を備え、力学量が印加されたときの前記可動電極(24)の変位に伴う前記可動電極(24)と前記固定電極(31、41)との間の距離変化に基づいて印加力学量を検出するようにしたセンサチップ(100)を備える力学量センサ装置であって、
前記センサチップ(100)における前記支持基板(11)の下側には、電気絶縁性の接着層(300)を介して回路チップ(200)が接着されており、
前記回路チップ(200)のうち前記センサチップ(100)が投影される領域には、前記接着層(300)が存在しない接着層非存在領域(310、311)が設けられており、
前記接着層非存在領域(310、311)において前記回路チップ(200)と前記支持基板(11)とは、導電性を有する導電性部材(320)を介して電気的に接続されており、
前記支持基板(11)は、前記回路チップ(200)から電気信号が与えられることによって電位が形成されるようになっており、
前記センサチップ(100)は、第1シリコン基板(11)と第2シリコン基板(12)との間に酸化膜(13)を有する矩形状のSOI基板(10)であって、前記第1シリコン基板(11)が前記支持基板として構成されていることを特徴とする力学量センサ装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008332632A JP5141545B2 (ja) | 2008-12-26 | 2008-12-26 | 力学量センサ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008332632A JP5141545B2 (ja) | 2008-12-26 | 2008-12-26 | 力学量センサ装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004035227A Division JP2005227089A (ja) | 2004-02-12 | 2004-02-12 | 力学量センサ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009115811A JP2009115811A (ja) | 2009-05-28 |
JP5141545B2 true JP5141545B2 (ja) | 2013-02-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2008332632A Expired - Fee Related JP5141545B2 (ja) | 2008-12-26 | 2008-12-26 | 力学量センサ装置 |
Country Status (1)
Country | Link |
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JP (1) | JP5141545B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011107055A (ja) * | 2009-11-20 | 2011-06-02 | Seiko Epson Corp | 圧力センサー、温度補償型圧力センサー |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR940008325B1 (ko) * | 1991-06-01 | 1994-09-12 | 금성일렉트론 주식회사 | 적층형 반도체 패키지 |
JP3673040B2 (ja) * | 1996-11-12 | 2005-07-20 | 三菱電機株式会社 | 半導体装置およびその製造方法 |
JP3412672B2 (ja) * | 1997-10-09 | 2003-06-03 | ローム株式会社 | 半導体装置、およびこの半導体装置の製造方法 |
JP3489505B2 (ja) * | 1999-09-22 | 2004-01-19 | トヨタ自動車株式会社 | 半導体センサ |
JP2001099861A (ja) * | 1999-09-30 | 2001-04-13 | Denso Corp | 容量式物理量検出装置 |
JP2002071708A (ja) * | 2000-08-29 | 2002-03-12 | Denso Corp | 半導体力学量センサ |
JP3748779B2 (ja) * | 2001-02-16 | 2006-02-22 | 松下電器産業株式会社 | 半導体素子の実装方法、及び熱可塑性若しくは熱硬化性のシート |
JP2002323514A (ja) * | 2001-04-25 | 2002-11-08 | Denso Corp | 半導体式センサ |
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2008
- 2008-12-26 JP JP2008332632A patent/JP5141545B2/ja not_active Expired - Fee Related
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