JPH0268944A - 半導体装置 - Google Patents

半導体装置

Info

Publication number
JPH0268944A
JPH0268944A JP63220980A JP22098088A JPH0268944A JP H0268944 A JPH0268944 A JP H0268944A JP 63220980 A JP63220980 A JP 63220980A JP 22098088 A JP22098088 A JP 22098088A JP H0268944 A JPH0268944 A JP H0268944A
Authority
JP
Japan
Prior art keywords
metal bonding
bonding pad
outer periphery
semiconductor device
silicon wiring
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.)
Pending
Application number
JP63220980A
Other languages
English (en)
Inventor
Shigeo Chatani
茶谷　茂雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Priority to JP63220980A priority Critical patent/JPH0268944A/ja
Publication of JPH0268944A publication Critical patent/JPH0268944A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/01—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
    • H01L24/02—Bonding areas ; Manufacturing methods related thereto
    • H01L24/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
    • H01L24/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
    • 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
    • H01L2224/0212—Auxiliary members for bonding areas, e.g. spacers
    • H01L2224/02122—Auxiliary members for bonding areas, e.g. spacers being formed on the semiconductor or solid-state body
    • H01L2224/02163—Auxiliary members for bonding areas, e.g. spacers being formed on the semiconductor or solid-state body on the bonding area
    • H01L2224/02165—Reinforcing structures
    • H01L2224/02166—Collar structures
    • 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
    • H01L2224/04042—Bonding areas specifically adapted for wire connectors, e.g. wirebond pads
    • 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
    • H01L2224/05001—Internal layers
    • H01L2224/05073—Single internal layer
    • 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
    • H01L2224/05001—Internal layers
    • H01L2224/05075—Plural internal layers
    • H01L2224/0508—Plural internal layers being stacked
    • H01L2224/05085—Plural internal layers being stacked with additional elements, e.g. vias arrays, interposed between the stacked layers
    • H01L2224/05089—Disposition of the additional element
    • H01L2224/05093—Disposition of the additional element of a plurality of vias
    • 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
    • H01L2224/05001—Internal layers
    • H01L2224/05075—Plural internal layers
    • H01L2224/0508—Plural internal layers being stacked
    • H01L2224/05085—Plural internal layers being stacked with additional elements, e.g. vias arrays, interposed between the stacked layers
    • H01L2224/05089—Disposition of the additional element
    • H01L2224/05093—Disposition of the additional element of a plurality of vias
    • H01L2224/05095—Disposition of the additional element of a plurality of vias at the periphery of the internal layers
    • 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
    • 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
    • H01L2224/484—Connecting portions
    • H01L2224/48463—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond
    • 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
    • H01L2924/01—Chemical elements
    • H01L2924/01005—Boron [B]
    • 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
    • H01L2924/01—Chemical elements
    • H01L2924/01014—Silicon [Si]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Wire Bonding (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 産業上の利用分野 本発明は金属ボンディングパッドを有する半導体装置に
関するものである。
従来の技術 半導体装置入出力部である金属ボンディングパッドは、
内部回路への配線を除いて、層間絶縁膜上に平面的に形
成されていた。
第２図（ａ）は、従来の半導体装置の入出力部分である
金属ボンディングパッドの平面図である。第２図（ｂ）
は、そのＡ−Ａ　’断面図である。第２図中、１はたと
えばＮ型のシリコン基板、２は厚い絶縁膜、３は内部回
路への多結晶シリコン配線、４は層間絶縁膜、５は金属
ボンディングパッド、６は外部接続用ビンと半導体内部
回路とを接続する金属細線、７は保護膜、８は金属ボン
ディングパッドと多結晶シリコン配線を接続するための
コンタクト窓である。熱衝撃等により半導体装置表面の
保護膜７に応力が生じたとすると、金属ボンティングパ
ッド５の周辺の側面はその応力を強く受けることとなり
、変形し、破損する。
発明が解決しようとする課題 前記のような構造では、熱衝撃試験等で、半導体装置表
面の保護膜に応力が生じた際、金属ボンディングパッド
が変形、破損するという問題点を有していた、本発明は
、金属ボンデグパッドの変形、破損を防止することがで
きる半導体装置を提供することを目的とする。
課題を解決するための手段 この問題点を解決するために、本発明は半導体回路の入
出力部分となる金属ボンディングパッドの外周部直下に
これと接触された環状の多結晶シリコン配線を形成した
半導体装置である。
作用 上記の構成により、半導体装置表面の保護膜に応力が生
じても、金属ボンディングパッドの外周部直下に形成さ
れた環状の多結晶シリコン配線によって応力を吸収し、
金属ボンディングパッドの変形および破損を防止するこ
とが可能である。
実施例 以下本発明の一実施例について図面を参照しながら説明
する。
第１図は本発明を示したものであり、第１図（ａ）は平
面図、第１図（ｂ）は、そのＢ−Ｂ’断面図である。第
２図の場合と同様に１はＮ型シリコン基板、２は厚い絶
縁膜、３は内部回路への多結晶ジノコン配線、４は層間
絶縁膜、５は金属ボンディングパッド、６は外部接続用
ビンと半導体内部回路を接続する金属線、７は保護膜、
８はコンタクト窓、９は金属ボンディングパッド５の外
周部直下に形成された環状多結晶シリコン配線で、同金
属ボンディングパッド５とコンタクト窓８で接触してい
る。前記多結晶シリコン配線３と同時に形成される。さ
て保護膜７に応力が生じたとしても、それらは金属ボン
ディングパッド５の周辺の側面のみには加わらず、外周
部直下に形成された環状多結晶シリコン配線９に加わり
、多結晶シリコン配線９は応力を吸収することとなる。
これにより、金属ボンディングパッド５の変形および破
損を防ぐことができる。
本発明はＮ型のシリコン基板を例にとったがＰ型シリコ
ン基板および相補型ＭＯ８電界効果トランジスタの場合
にも適応できる。
発明の詳細 な説明してきた様に、本発明にかかる半導体装置は半導
体装置表面の保護膜の応力を金属ボンディングパッドの
外周部直下に形成した多結晶シリコン配線により吸収し
て前記金属ボンディングパッドの変形および破損を防止
し、かつ信頼性および品質の向上が可能である。
【図面の簡単な説明】
第１図（ａ）は、本発明にかかる半導体装置入出力部分
の上面図、同図（ｂ）はＢ−Ｂ’断面図、第２図（ａ）
は従来の半導体装置入出力部分の上面図、同図（ｂ）は
Ａ−Ａ　’断面図である。 １・・・・・・Ｎ型シリコン基板、２・・・・・・絶縁
膜、３・・・・・・多結晶シリコン配線、４・・・・・
・層間絶縁膜、５・・・・・・金属ボンディングパッド
、６・・・・・・金属細線、７・・・・・・保護膜、８
・・・・・・コンタクト窓、９・・・・・・環状多結晶
シリコン配線。 代理人の氏名　弁理士　粟野重孝　ほか１名第１図 （ｂ）

Claims (1)

    【特許請求の範囲】
  1. 半導体基板上に絶縁膜を介して形成された金属ボンディ
    ングパッドと前記金属ボンディングパッドの外周部の直
    下に環状に配され、これと接触形成された多結晶シリコ
    ン配線とを有する半導体装置。
JP63220980A 1988-09-02 1988-09-02 半導体装置 Pending JPH0268944A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63220980A JPH0268944A (ja) 1988-09-02 1988-09-02 半導体装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63220980A JPH0268944A (ja) 1988-09-02 1988-09-02 半導体装置

Publications (1)

Publication Number Publication Date
JPH0268944A true JPH0268944A (ja) 1990-03-08

Family

ID=16759582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63220980A Pending JPH0268944A (ja) 1988-09-02 1988-09-02 半導体装置

Country Status (1)

Country Link
JP (1) JPH0268944A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0923126A1 (en) * 1997-12-05 1999-06-16 STMicroelectronics S.r.l. Integrated electronic device comprising a mechanical stress protection structure
DE10106564A1 (de) * 2001-02-13 2002-08-22 Promos Technologies Inc Bondierungsanschlussflächenanordnung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0923126A1 (en) * 1997-12-05 1999-06-16 STMicroelectronics S.r.l. Integrated electronic device comprising a mechanical stress protection structure
US6489228B1 (en) 1997-12-05 2002-12-03 Stmicroelectronics S.R.L. Integrated electronic device comprising a mechanical stress protection structure
US6605873B1 (en) 1997-12-05 2003-08-12 Stmicroelectronics S.R.L. Integrated electronic device comprising a mechanical stress protection structure
DE10106564A1 (de) * 2001-02-13 2002-08-22 Promos Technologies Inc Bondierungsanschlussflächenanordnung
DE10106564B4 (de) * 2001-02-13 2006-04-20 Promos Technologies, Inc. Bondierungsanschlussflächenanordnung

Similar Documents

Publication Publication Date Title
US5288661A (en) Semiconductor device having bonding pad comprising buffer layer
JPH0590452A (ja) 樹脂封止型半導体装置
JPH0268944A (ja) 半導体装置
JP3608393B2 (ja) 半導体装置
JPH0268943A (ja) 半導体装置
JP3342845B2 (ja) 半導体装置
EP0405501B1 (en) Semiconductor device
JPS61292947A (ja) 半導体装置
KR940012583A (ko) 반도체 집적회로 장치 및 그 제조방법
JPS60239035A (ja) 半導体集積回路
JPH02186673A (ja) 半導体装置
JPS62232147A (ja) 半導体装置
JP2826432B2 (ja) 半導体装置
JPH0274040A (ja) 半導体装置
JPH01214126A (ja) 半導体装置
JP2806538B2 (ja) 集積回路装置
JPH03196627A (ja) 樹脂封止型半導体装置
JP2900452B2 (ja) 半導体集積回路
JPH0365249U (ja)
JPS5943735Y2 (ja) 半導体装置
JPH0669212A (ja) 半導体装置
KR930007920Y1 (ko) 양면 박막회로판을 갖는 이중 패키지 구조
JPH0563167A (ja) 半導体装置
JPH0289321A (ja) 半導体装置
JPH045828A (ja) 半導体装置