JPS55163868A - Lead frame and semiconductor device using the same - Google Patents
Lead frame and semiconductor device using the sameInfo
- Publication number
- JPS55163868A JPS55163868A JP7111779A JP7111779A JPS55163868A JP S55163868 A JPS55163868 A JP S55163868A JP 7111779 A JP7111779 A JP 7111779A JP 7111779 A JP7111779 A JP 7111779A JP S55163868 A JPS55163868 A JP S55163868A
- Authority
- JP
- Japan
- Prior art keywords
- lead frame
- semiconductor device
- lead terminal
- chip
- carrying base
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49541—Geometry of the lead-frame
- H01L23/49548—Cross section geometry
-
- 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
- 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
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
Abstract
PURPOSE:To enhance the strength of an external connector in a lead frame of a resin molded semiconductor device and increase the density of a chip connector by forming thin chip carrying base of the lead frame and thin lead terminal formed therearound and thick external connecting lead terminal. CONSTITUTION:A guide hole 5 is perforated at a metallic plate, and thin and thick portions A and B are formed by pressing. Then, a chip carrying base 2 and a lead terminal 3 are formed on the lead frame 1 by stamping. The semiconductor chip is carried on a chip carrying base 2, wire bonded to the lead terminal 3, and clamped from both front and rear surfaces of the molding frame, resin is filled to seal the semiconductor device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7111779A JPS55163868A (en) | 1979-06-08 | 1979-06-08 | Lead frame and semiconductor device using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7111779A JPS55163868A (en) | 1979-06-08 | 1979-06-08 | Lead frame and semiconductor device using the same |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55163868A true JPS55163868A (en) | 1980-12-20 |
Family
ID=13451293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7111779A Pending JPS55163868A (en) | 1979-06-08 | 1979-06-08 | Lead frame and semiconductor device using the same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55163868A (en) |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61150358A (en) * | 1984-12-25 | 1986-07-09 | Shinko Electric Ind Co Ltd | Lead frame and manufacture thereof |
EP0989608A3 (en) * | 1998-09-21 | 2001-01-10 | Amkor Technology Inc. | Plastic integrated circuit device package and method of making the same |
US6433277B1 (en) | 1998-06-24 | 2002-08-13 | Amkor Technology, Inc. | Plastic integrated circuit package and method and leadframe for making the package |
US6448633B1 (en) | 1998-11-20 | 2002-09-10 | Amkor Technology, Inc. | Semiconductor package and method of making using leadframe having lead locks to secure leads to encapsulant |
US6756658B1 (en) | 2001-04-06 | 2004-06-29 | Amkor Technology, Inc. | Making two lead surface mounting high power microleadframe semiconductor packages |
US6833609B1 (en) | 1999-11-05 | 2004-12-21 | Amkor Technology, Inc. | Integrated circuit device packages and substrates for making the packages |
US6847103B1 (en) | 1999-11-09 | 2005-01-25 | Amkor Technology, Inc. | Semiconductor package with exposed die pad and body-locking leadframe |
US6858919B2 (en) | 2000-03-25 | 2005-02-22 | Amkor Technology, Inc. | Semiconductor package |
US7042068B2 (en) | 2000-04-27 | 2006-05-09 | Amkor Technology, Inc. | Leadframe and semiconductor package made using the leadframe |
US7906855B1 (en) | 2008-01-21 | 2011-03-15 | Amkor Technology, Inc. | Stacked semiconductor package and method of making same |
US8072050B1 (en) | 2008-11-18 | 2011-12-06 | Amkor Technology, Inc. | Semiconductor device with increased I/O leadframe including passive device |
US8154111B2 (en) | 1999-12-16 | 2012-04-10 | Amkor Technology, Inc. | Near chip size semiconductor package |
US8866278B1 (en) | 2011-10-10 | 2014-10-21 | Amkor Technology, Inc. | Semiconductor device with increased I/O configuration |
US8900995B1 (en) | 2010-10-05 | 2014-12-02 | Amkor Technology, Inc. | Semiconductor device and manufacturing method thereof |
US8937381B1 (en) | 2009-12-03 | 2015-01-20 | Amkor Technology, Inc. | Thin stackable package and method |
US8952522B1 (en) | 2002-11-08 | 2015-02-10 | Amkor Technology, Inc. | Wafer level package and fabrication method |
US8981572B1 (en) | 2011-11-29 | 2015-03-17 | Amkor Technology, Inc. | Conductive pad on protruding through electrode semiconductor device |
US9048298B1 (en) | 2012-03-29 | 2015-06-02 | Amkor Technology, Inc. | Backside warpage control structure and fabrication method |
US9082833B1 (en) | 2011-01-06 | 2015-07-14 | Amkor Technology, Inc. | Through via recessed reveal structure and method |
US9129943B1 (en) | 2012-03-29 | 2015-09-08 | Amkor Technology, Inc. | Embedded component package and fabrication method |
US9631481B1 (en) | 2011-01-27 | 2017-04-25 | Amkor Technology, Inc. | Semiconductor device including leadframe with a combination of leads and lands and method |
US9673122B2 (en) | 2014-05-02 | 2017-06-06 | Amkor Technology, Inc. | Micro lead frame structure having reinforcing portions and method |
US9691734B1 (en) | 2009-12-07 | 2017-06-27 | Amkor Technology, Inc. | Method of forming a plurality of electronic component packages |
US9704725B1 (en) | 2012-03-06 | 2017-07-11 | Amkor Technology, Inc. | Semiconductor device with leadframe configured to facilitate reduced burr formation |
US10811341B2 (en) | 2009-01-05 | 2020-10-20 | Amkor Technology Singapore Holding Pte Ltd. | Semiconductor device with through-mold via |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4947590A (en) * | 1972-09-11 | 1974-05-08 |
-
1979
- 1979-06-08 JP JP7111779A patent/JPS55163868A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4947590A (en) * | 1972-09-11 | 1974-05-08 |
Cited By (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61150358A (en) * | 1984-12-25 | 1986-07-09 | Shinko Electric Ind Co Ltd | Lead frame and manufacture thereof |
US9224676B1 (en) | 1998-06-24 | 2015-12-29 | Amkor Technology, Inc. | Integrated circuit package and method of making the same |
US6433277B1 (en) | 1998-06-24 | 2002-08-13 | Amkor Technology, Inc. | Plastic integrated circuit package and method and leadframe for making the package |
US8853836B1 (en) | 1998-06-24 | 2014-10-07 | Amkor Technology, Inc. | Integrated circuit package and method of making the same |
US8963301B1 (en) | 1998-06-24 | 2015-02-24 | Amkor Technology, Inc. | Integrated circuit package and method of making the same |
EP0989608A3 (en) * | 1998-09-21 | 2001-01-10 | Amkor Technology Inc. | Plastic integrated circuit device package and method of making the same |
US6455356B1 (en) | 1998-10-21 | 2002-09-24 | Amkor Technology | Methods for moding a leadframe in plastic integrated circuit devices |
US6521987B1 (en) | 1998-10-21 | 2003-02-18 | Amkor Technology, Inc. | Plastic integrated circuit device package and method for making the package |
US6448633B1 (en) | 1998-11-20 | 2002-09-10 | Amkor Technology, Inc. | Semiconductor package and method of making using leadframe having lead locks to secure leads to encapsulant |
US6833609B1 (en) | 1999-11-05 | 2004-12-21 | Amkor Technology, Inc. | Integrated circuit device packages and substrates for making the packages |
US6847103B1 (en) | 1999-11-09 | 2005-01-25 | Amkor Technology, Inc. | Semiconductor package with exposed die pad and body-locking leadframe |
US8154111B2 (en) | 1999-12-16 | 2012-04-10 | Amkor Technology, Inc. | Near chip size semiconductor package |
US6858919B2 (en) | 2000-03-25 | 2005-02-22 | Amkor Technology, Inc. | Semiconductor package |
US7042068B2 (en) | 2000-04-27 | 2006-05-09 | Amkor Technology, Inc. | Leadframe and semiconductor package made using the leadframe |
US6756658B1 (en) | 2001-04-06 | 2004-06-29 | Amkor Technology, Inc. | Making two lead surface mounting high power microleadframe semiconductor packages |
US9871015B1 (en) | 2002-11-08 | 2018-01-16 | Amkor Technology, Inc. | Wafer level package and fabrication method |
US8952522B1 (en) | 2002-11-08 | 2015-02-10 | Amkor Technology, Inc. | Wafer level package and fabrication method |
US10665567B1 (en) | 2002-11-08 | 2020-05-26 | Amkor Technology, Inc. | Wafer level package and fabrication method |
US9054117B1 (en) | 2002-11-08 | 2015-06-09 | Amkor Technology, Inc. | Wafer level package and fabrication method |
US7906855B1 (en) | 2008-01-21 | 2011-03-15 | Amkor Technology, Inc. | Stacked semiconductor package and method of making same |
US8072050B1 (en) | 2008-11-18 | 2011-12-06 | Amkor Technology, Inc. | Semiconductor device with increased I/O leadframe including passive device |
US11869829B2 (en) | 2009-01-05 | 2024-01-09 | Amkor Technology Singapore Holding Pte. Ltd. | Semiconductor device with through-mold via |
US10811341B2 (en) | 2009-01-05 | 2020-10-20 | Amkor Technology Singapore Holding Pte Ltd. | Semiconductor device with through-mold via |
US8937381B1 (en) | 2009-12-03 | 2015-01-20 | Amkor Technology, Inc. | Thin stackable package and method |
US9691734B1 (en) | 2009-12-07 | 2017-06-27 | Amkor Technology, Inc. | Method of forming a plurality of electronic component packages |
US10546833B2 (en) | 2009-12-07 | 2020-01-28 | Amkor Technology, Inc. | Method of forming a plurality of electronic component packages |
US8900995B1 (en) | 2010-10-05 | 2014-12-02 | Amkor Technology, Inc. | Semiconductor device and manufacturing method thereof |
US9082833B1 (en) | 2011-01-06 | 2015-07-14 | Amkor Technology, Inc. | Through via recessed reveal structure and method |
US9631481B1 (en) | 2011-01-27 | 2017-04-25 | Amkor Technology, Inc. | Semiconductor device including leadframe with a combination of leads and lands and method |
US9978695B1 (en) | 2011-01-27 | 2018-05-22 | Amkor Technology, Inc. | Semiconductor device including leadframe with a combination of leads and lands and method |
US8866278B1 (en) | 2011-10-10 | 2014-10-21 | Amkor Technology, Inc. | Semiconductor device with increased I/O configuration |
US8981572B1 (en) | 2011-11-29 | 2015-03-17 | Amkor Technology, Inc. | Conductive pad on protruding through electrode semiconductor device |
US9947623B1 (en) | 2011-11-29 | 2018-04-17 | Amkor Technology, Inc. | Semiconductor device comprising a conductive pad on a protruding-through electrode |
US11043458B2 (en) | 2011-11-29 | 2021-06-22 | Amkor Technology Singapore Holding Pte. Ltd. | Method of manufacturing an electronic device comprising a conductive pad on a protruding-through electrode |
US10410967B1 (en) | 2011-11-29 | 2019-09-10 | Amkor Technology, Inc. | Electronic device comprising a conductive pad on a protruding-through electrode |
US9704725B1 (en) | 2012-03-06 | 2017-07-11 | Amkor Technology, Inc. | Semiconductor device with leadframe configured to facilitate reduced burr formation |
US10090228B1 (en) | 2012-03-06 | 2018-10-02 | Amkor Technology, Inc. | Semiconductor device with leadframe configured to facilitate reduced burr formation |
US10014240B1 (en) | 2012-03-29 | 2018-07-03 | Amkor Technology, Inc. | Embedded component package and fabrication method |
US9048298B1 (en) | 2012-03-29 | 2015-06-02 | Amkor Technology, Inc. | Backside warpage control structure and fabrication method |
US9129943B1 (en) | 2012-03-29 | 2015-09-08 | Amkor Technology, Inc. | Embedded component package and fabrication method |
US9673122B2 (en) | 2014-05-02 | 2017-06-06 | Amkor Technology, Inc. | Micro lead frame structure having reinforcing portions and method |
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