JPH01156551U - - Google Patents

Info

Publication number
JPH01156551U
JPH01156551U JP1988052365U JP5236588U JPH01156551U JP H01156551 U JPH01156551 U JP H01156551U JP 1988052365 U JP1988052365 U JP 1988052365U JP 5236588 U JP5236588 U JP 5236588U JP H01156551 U JPH01156551 U JP H01156551U
Authority
JP
Japan
Prior art keywords
electrode
semiconductor device
semiconductor
electrodes
bump
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
JP1988052365U
Other languages
English (en)
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 filed Critical
Priority to JP1988052365U priority Critical patent/JPH01156551U/ja
Publication of JPH01156551U publication Critical patent/JPH01156551U/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means 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
    • H01L2224/02Bonding areas; Manufacturing methods related thereto
    • H01L2224/04Structure, shape, material or disposition of the bonding areas prior to the connecting process
    • H01L2224/05Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
    • H01L2224/0554External layer
    • H01L2224/0555Shape
    • H01L2224/05556Shape in side view
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means 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
    • H01L2224/10Bump connectors; Manufacturing methods related thereto
    • H01L2224/11Manufacturing methods

Landscapes

  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Wire Bonding (AREA)

Description

【図面の簡単な説明】
第1図は本考案の半導体装置の平面図、第2図
は第1図におけるA―A′線の断面図、第3図は
従来の半導体装置の平面図、第4図は第3図にお
けるB―B′線の断面図、第5図は本考案の他の
実施例である半導体装置の平面図である。 1……バンプ電極、2……半導体基板、3……
絶縁膜、5……第1の電極、6……パシベーシヨ
ン膜、8……第2の電極、9……第3の電極。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 半導体素子が形成された半導体基板と、こ
    の半導体基板上に形成された絶縁膜と、この絶縁
    膜の開口部を介して前記半導体素子とオーミツク
    コンタクトする第1の電極と、前記半導体基板を
    覆うパシベーシヨン膜と、このパシベーシヨン膜
    の開口部を介して前記第1の電極とオーミツクコ
    ンタクトする第2の電極と、この第2の電極上に
    形成される第3の電極と、この第3の電極上に形
    成されるバンプ電極とを少なくとも備えた半導体
    装置に於いて、第1の電極は方形状で且つ第2お
    よび第3の電極は円形状であることを特徴とした
    半導体装置。 (2) 第1の電極は円形状である請求項第1項記
    載の半導体装置。 (3) パシベーシヨン膜の開口部を円形状または
    方形状とした請求項第1項または第2項記載の半
    導体装置。 (4) バンプ電極は、Au、Ag、Cu、Sn―
    Pb、In―Pbの中のいずれかである請求項第
    1項記載の半導体装置。 (5) 第1、第2および第3の電極は、夫々アル
    ミニウム、バリアメタルおよび銅である請求項第
    1項または第2項記載の半導体装置。 (6) 半導体基板よりパツド電極までの構成は、
    ワイヤボンドによつても形成でき、このパツド電
    極上に形成される電極は円形で且つこの電極上に
    バンプ電極が形成されることを特徴とした半導体
    装置。 (7) バンプ電極は、Au、Ag、Cu、Sn―
    Pb、In―Pbの中のいずれかである請求項第
    6項記載の半導体装置。
JP1988052365U 1988-04-19 1988-04-19 Pending JPH01156551U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988052365U JPH01156551U (ja) 1988-04-19 1988-04-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988052365U JPH01156551U (ja) 1988-04-19 1988-04-19

Publications (1)

Publication Number Publication Date
JPH01156551U true JPH01156551U (ja) 1989-10-27

Family

ID=31278366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988052365U Pending JPH01156551U (ja) 1988-04-19 1988-04-19

Country Status (1)

Country Link
JP (1) JPH01156551U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441666A (en) * 1977-09-09 1979-04-03 Hitachi Ltd Semiconductor integrated circuit element

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441666A (en) * 1977-09-09 1979-04-03 Hitachi Ltd Semiconductor integrated circuit element

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