JPS5649543A - Method for forming solder bump - Google Patents
Method for forming solder bumpInfo
- Publication number
- JPS5649543A JPS5649543A JP12412979A JP12412979A JPS5649543A JP S5649543 A JPS5649543 A JP S5649543A JP 12412979 A JP12412979 A JP 12412979A JP 12412979 A JP12412979 A JP 12412979A JP S5649543 A JPS5649543 A JP S5649543A
- Authority
- JP
- Japan
- Prior art keywords
- film
- bump
- electrode
- solder
- foundation
- 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
Links
Classifications
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- 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
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- 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
- H01L2224/03—Manufacturing methods
- H01L2224/036—Manufacturing methods by patterning a pre-deposited material
- H01L2224/0361—Physical or chemical etching
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- 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
- H01L2224/03—Manufacturing methods
- H01L2224/039—Methods of manufacturing bonding areas involving a specific sequence of method steps
- H01L2224/03912—Methods of manufacturing bonding areas involving a specific sequence of method steps the bump being used as a mask for patterning the bonding area
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- 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
- H01L2224/11—Manufacturing methods
- H01L2224/1147—Manufacturing methods using a lift-off mask
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- 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
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- 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]
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- 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
- H01L2924/01013—Aluminum [Al]
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- 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
- H01L2924/01022—Titanium [Ti]
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- 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
- H01L2924/01024—Chromium [Cr]
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- 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
- H01L2924/01029—Copper [Cu]
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- 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]
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- 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
- H01L2924/01082—Lead [Pb]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Wire Bonding (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12412979A JPS5649543A (en) | 1979-09-28 | 1979-09-28 | Method for forming solder bump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12412979A JPS5649543A (en) | 1979-09-28 | 1979-09-28 | Method for forming solder bump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5649543A true JPS5649543A (en) | 1981-05-06 |
Family
ID=14877632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12412979A Pending JPS5649543A (en) | 1979-09-28 | 1979-09-28 | Method for forming solder bump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5649543A (ja) |
Cited By (7)
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 |
US5137845A (en) * | 1990-07-31 | 1992-08-11 | International Business Machines Corporation | Method of forming metal contact pads and terminals on semiconductor chips |
US5289631A (en) * | 1992-03-04 | 1994-03-01 | Mcnc | Method for testing, burn-in, and/or programming of integrated circuit chips |
US5376584A (en) * | 1992-12-31 | 1994-12-27 | International Business Machines Corporation | Process of making pad structure for solder ball limiting metallurgy having reduced edge stress |
US5767010A (en) * | 1995-03-20 | 1998-06-16 | Mcnc | Solder bump fabrication methods and structure including a titanium barrier layer |
US6409073B1 (en) * | 1998-07-15 | 2002-06-25 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Method for transfering solder to a device and/or testing the device |
US6461953B1 (en) | 1998-08-10 | 2002-10-08 | Fujitsu Limited | Solder bump forming method, electronic component mounting method, and electronic component mounting structure |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50155968A (ja) * | 1974-06-07 | 1975-12-16 |
-
1979
- 1979-09-28 JP JP12412979A patent/JPS5649543A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50155968A (ja) * | 1974-06-07 | 1975-12-16 |
Cited By (10)
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 |
US5137845A (en) * | 1990-07-31 | 1992-08-11 | International Business Machines Corporation | Method of forming metal contact pads and terminals on semiconductor chips |
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 |
US5376584A (en) * | 1992-12-31 | 1994-12-27 | International Business Machines Corporation | Process of making pad structure for solder ball limiting metallurgy having reduced edge stress |
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 |
US6409073B1 (en) * | 1998-07-15 | 2002-06-25 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Method for transfering solder to a device and/or testing the device |
US6461953B1 (en) | 1998-08-10 | 2002-10-08 | Fujitsu Limited | Solder bump forming method, electronic component mounting method, and electronic component mounting structure |
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