JPS55156339A - Forming method of bump electrode - Google Patents

Forming method of bump electrode

Info

Publication number
JPS55156339A
JPS55156339A JP6389779A JP6389779A JPS55156339A JP S55156339 A JPS55156339 A JP S55156339A JP 6389779 A JP6389779 A JP 6389779A JP 6389779 A JP6389779 A JP 6389779A JP S55156339 A JPS55156339 A JP S55156339A
Authority
JP
Japan
Prior art keywords
solder
electrode
film
layer
bump electrode
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
JP6389779A
Other languages
English (en)
Inventor
Toru Kawanobe
Keiji Miyamoto
Kanji Otsuka
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6389779A priority Critical patent/JPS55156339A/ja
Publication of JPS55156339A publication Critical patent/JPS55156339A/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
    • H01L24/10—Bump connectors ; Manufacturing methods related thereto
    • H01L24/11—Manufacturing methods
    • 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
    • H01L2224/10—Bump connectors; Manufacturing methods related thereto
    • H01L2224/11—Manufacturing methods
    • 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
    • H01L2224/10—Bump connectors; Manufacturing methods related thereto
    • H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
    • H01L2224/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
    • H01L2224/13001—Core members of the bump connector
    • H01L2224/13099—Material
    • 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
    • H01L2924/01078—Platinum [Pt]
    • 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
    • H01L2924/013—Alloys
    • H01L2924/014—Solder alloys
JP6389779A 1979-05-25 1979-05-25 Forming method of bump electrode Pending JPS55156339A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6389779A JPS55156339A (en) 1979-05-25 1979-05-25 Forming method of bump electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6389779A JPS55156339A (en) 1979-05-25 1979-05-25 Forming method of bump electrode

Publications (1)

Publication Number Publication Date
JPS55156339A true JPS55156339A (en) 1980-12-05

Family

ID=13242545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6389779A Pending JPS55156339A (en) 1979-05-25 1979-05-25 Forming method of bump electrode

Country Status (1)

Country Link
JP (1) JPS55156339A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4950623A (en) * 1988-08-02 1990-08-21 Microelectronics Center Of North Carolina Method of building solder bumps
US5046161A (en) * 1988-02-23 1991-09-03 Nec Corporation Flip chip type semiconductor device
JPH0422131A (ja) * 1990-05-17 1992-01-27 Sharp Corp 半導体装置の製造方法
US5289631A (en) * 1992-03-04 1994-03-01 Mcnc Method for testing, burn-in, and/or programming of integrated circuit chips
JPH0682965U (ja) * 1993-05-18 1994-11-29 アソール株式会社 シート状乾燥材を備えた寝具
US5767010A (en) * 1995-03-20 1998-06-16 Mcnc Solder bump fabrication methods and structure including a titanium barrier layer

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5046161A (en) * 1988-02-23 1991-09-03 Nec Corporation Flip chip type semiconductor device
US4950623A (en) * 1988-08-02 1990-08-21 Microelectronics Center Of North Carolina Method of building solder bumps
JPH0422131A (ja) * 1990-05-17 1992-01-27 Sharp Corp 半導体装置の製造方法
US5289631A (en) * 1992-03-04 1994-03-01 Mcnc Method for testing, burn-in, and/or programming of integrated circuit chips
US5374893A (en) * 1992-03-04 1994-12-20 Mcnc Apparatus for testing, burn-in, and/or programming of integrated circuit chips, and for placing solder bumps thereon
US5381946A (en) * 1992-03-04 1995-01-17 Mcnc Method of forming differing volume solder bumps
JPH0682965U (ja) * 1993-05-18 1994-11-29 アソール株式会社 シート状乾燥材を備えた寝具
US5767010A (en) * 1995-03-20 1998-06-16 Mcnc Solder bump fabrication methods and structure including a titanium barrier layer
US6222279B1 (en) 1995-03-20 2001-04-24 Mcnc Solder bump fabrication methods and structures including a titanium barrier layer

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