JP4428210B2 - 物理量センサの実装構造 - Google Patents
物理量センサの実装構造 Download PDFInfo
- Publication number
- JP4428210B2 JP4428210B2 JP2004336898A JP2004336898A JP4428210B2 JP 4428210 B2 JP4428210 B2 JP 4428210B2 JP 2004336898 A JP2004336898 A JP 2004336898A JP 2004336898 A JP2004336898 A JP 2004336898A JP 4428210 B2 JP4428210 B2 JP 4428210B2
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- sensor element
- semiconductor substrate
- acceleration
- movable
- 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
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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
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/0555—Shape
- H01L2224/05552—Shape in top view
- H01L2224/05554—Shape in top view being square
-
- 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
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/161—Cap
- H01L2924/1615—Shape
- H01L2924/16195—Flat cap [not enclosing an internal cavity]
Landscapes
- Pressure Sensors (AREA)
Description
前記センサ素子の1つのコーナ部のみを、前記半導体基板にオーバーラップさせ、前記半導体基板の前記センサ素子と重なり合う部分の先端を前記センサ素子の可動部の中心位置に配置し、前記センサ素子と前記半導体基板との間で、ワイヤをダイレクトにボンディングできるように前記センサ素子と前記半導体基板にワイヤパッドを配置したものである。
2 パッケージ
3 センサチップ(センサ素子)
3a コーナ部
4 センサ基板
5 ガラス基板
6 ASIC(半導体素子、半導体基板)
8 凹部
9 空隙(空間)
10 支持台
12e、12f、14e、14f ボンディングワイヤパッド(ワイヤパッド)
20、21 ボンディングワイヤ(ワイヤ)
41 可動部
Claims (1)
- 物理量を検知する静電容量型のセンサ素子と、このセンサ素子と電気的に接続される半導体素子とをパッケージ内に備えた実装構造において、
前記センサ素子は、枠状のフレームと、加速度により振動する可動電極が設けられた可動部と、前記可動電極との間で静電容量を発生する固定電極が設けられた固定部と、前記可動部の中央部と前記フレームの各角部とをビームでそれぞれ連結する撓み部とを有し、前記パッケージ内凹部に配置され、
前記半導体素子が形成された半導体基板は、前記パッケージ内凹部に隣接する支持台に配置されると共に、過大な加速度による前記センサ素子の可動部の過大変位を抑制できるように、前記センサ素子の上方に、前記センサ素子との間に一定の空隙をおいて配置され、
前記センサ素子の1つのコーナ部のみを、前記半導体基板にオーバーラップさせ、前記半導体基板の前記センサ素子と重なり合う部分の先端を前記センサ素子の可動部の中心位置に配置し、前記センサ素子と前記半導体基板との間で、ワイヤをダイレクトにボンディングできるように前記センサ素子と前記半導体基板にワイヤパッドを配置したことを特徴とする物理量センサの実装構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004336898A JP4428210B2 (ja) | 2004-11-22 | 2004-11-22 | 物理量センサの実装構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004336898A JP4428210B2 (ja) | 2004-11-22 | 2004-11-22 | 物理量センサの実装構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006145410A JP2006145410A (ja) | 2006-06-08 |
JP4428210B2 true JP4428210B2 (ja) | 2010-03-10 |
Family
ID=36625273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004336898A Expired - Fee Related JP4428210B2 (ja) | 2004-11-22 | 2004-11-22 | 物理量センサの実装構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4428210B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015092193A (ja) * | 2015-02-10 | 2015-05-14 | 大日本印刷株式会社 | センサデバイスの製造方法及びセンサデバイス |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011128140A (ja) * | 2009-11-19 | 2011-06-30 | Dainippon Printing Co Ltd | センサデバイス及びその製造方法 |
JP5006429B2 (ja) * | 2010-06-11 | 2012-08-22 | トレックス・セミコンダクター株式会社 | 半導体センサー装置およびその製造方法 |
JP4968371B2 (ja) * | 2010-06-30 | 2012-07-04 | 大日本印刷株式会社 | センサデバイスの製造方法及びセンサデバイス |
JP5845669B2 (ja) | 2011-07-11 | 2016-01-20 | セイコーエプソン株式会社 | センサーデバイスおよび電子機器 |
JP2012181198A (ja) * | 2012-04-05 | 2012-09-20 | Dainippon Printing Co Ltd | センサデバイスの製造方法及びセンサデバイス |
JP6179579B2 (ja) * | 2015-11-25 | 2017-08-16 | セイコーエプソン株式会社 | センサーデバイスおよび電子機器 |
JP7375522B2 (ja) * | 2019-12-20 | 2023-11-08 | セイコーエプソン株式会社 | センサーユニット、電子機器および移動体 |
-
2004
- 2004-11-22 JP JP2004336898A patent/JP4428210B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015092193A (ja) * | 2015-02-10 | 2015-05-14 | 大日本印刷株式会社 | センサデバイスの製造方法及びセンサデバイス |
Also Published As
Publication number | Publication date |
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JP2006145410A (ja) | 2006-06-08 |
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