TWI733941B - 導線架及其製造方法暨製造電子構件裝置之方法 - Google Patents

導線架及其製造方法暨製造電子構件裝置之方法 Download PDF

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TWI733941B
TWI733941B TW106139334A TW106139334A TWI733941B TW I733941 B TWI733941 B TW I733941B TW 106139334 A TW106139334 A TW 106139334A TW 106139334 A TW106139334 A TW 106139334A TW I733941 B TWI733941 B TW I733941B
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Prior art keywords
electrode
lead frame
plating layer
metal plating
coupling portion
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TW106139334A
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English (en)
Chinese (zh)
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TW201830626A (zh
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小林浩之佑
阿藤晃士
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日商新光電氣工業股份有限公司
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    • 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
    • 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
    • H01L23/49503—Lead-frames or other flat leads characterised by the die pad
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07
    • H01L21/4814—Conductive parts
    • H01L21/4821—Flat leads, e.g. lead frames with or without insulating supports
    • H01L21/4825—Connection or disconnection of other leads to or from flat leads, e.g. wires, bumps, other flat leads
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07
    • H01L21/4814—Conductive parts
    • H01L21/4821—Flat leads, e.g. lead frames with or without insulating supports
    • H01L21/4828—Etching
    • H01L21/4832—Etching a temporary substrate after encapsulation process to form leads
    • 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
    • H01L23/49517—Additional leads
    • H01L23/4952—Additional leads the additional leads being a bump or a wire
    • 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
    • H01L23/49517—Additional leads
    • H01L23/49527—Additional leads the additional leads being a multilayer
    • 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
    • H01L23/49575—Assemblies of semiconductor devices on lead frames
    • 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
    • H01L23/49579—Lead-frames or other flat leads characterised by the materials of the lead frames or layers thereon
    • H01L23/49582—Metallic layers on lead frames
    • 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
    • H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
    • H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
    • H01L2224/161—Disposition
    • H01L2224/16151—Disposition the bump connector 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
    • H01L2224/16221—Disposition the bump connector 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
    • H01L2224/16245—Disposition the bump connector 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
    • 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
    • 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
    • H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
    • H01L2224/732—Location after the connecting process
    • H01L2224/73251—Location after the connecting process on different surfaces
    • H01L2224/73265—Layer and wire connectors
    • 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
    • H01L2224/91—Methods for connecting semiconductor or solid state bodies including different methods provided for in two or more of groups H01L2224/80 - H01L2224/90
    • H01L2224/92—Specific sequence of method steps
    • H01L2224/922—Connecting different surfaces of the semiconductor or solid-state body with connectors of different types
    • H01L2224/9222—Sequential connecting processes
    • H01L2224/92242—Sequential connecting processes the first connecting process involving a layer connector
    • H01L2224/92247—Sequential connecting processes the first connecting process involving a layer connector the second connecting process involving a wire connector
    • 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
    • H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
    • H01L2924/181—Encapsulation
    • 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
    • H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
    • H01L2924/181—Encapsulation
    • H01L2924/1815—Shape
    • H01L2924/1816—Exposing the passive side of the semiconductor or solid-state body
    • H01L2924/18161—Exposing the passive side of the semiconductor or solid-state body of a flip chip

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Lead Frames For Integrated Circuits (AREA)
TW106139334A 2016-11-15 2017-11-14 導線架及其製造方法暨製造電子構件裝置之方法 TWI733941B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-222098 2016-11-15
JP2016222098A JP6761738B2 (ja) 2016-11-15 2016-11-15 リードフレーム及びその製造方法、電子部品装置の製造方法

Publications (2)

Publication Number Publication Date
TW201830626A TW201830626A (zh) 2018-08-16
TWI733941B true TWI733941B (zh) 2021-07-21

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TW106139334A TWI733941B (zh) 2016-11-15 2017-11-14 導線架及其製造方法暨製造電子構件裝置之方法

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Country Link
US (1) US20180138107A1 (enExample)
JP (1) JP6761738B2 (enExample)
CN (1) CN108074903B (enExample)
TW (1) TWI733941B (enExample)

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US20200035614A1 (en) * 2018-07-30 2020-01-30 Powertech Technology Inc. Package structure and manufacturing method thereof
JP7319808B2 (ja) 2019-03-29 2023-08-02 ローム株式会社 半導体装置および半導体パッケージ
US11562948B2 (en) 2019-11-04 2023-01-24 Mediatek Inc. Semiconductor package having step cut sawn into molding compound along perimeter of the semiconductor package
JP2022041152A (ja) * 2020-08-31 2022-03-11 ソニーセミコンダクタソリューションズ株式会社 半導体装置の製造方法、半導体装置、および電子機器

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WO2006115267A1 (ja) * 2005-04-26 2006-11-02 Dai Nippon Printing Co., Ltd. 回路部材、回路部材の製造方法、半導体装置、及び回路部材表面の積層構造
WO2007061112A1 (ja) * 2005-11-28 2007-05-31 Dai Nippon Printing Co., Ltd. 回路部材、回路部材の製造方法、及び、回路部材を含む半導体装置
US20090230525A1 (en) * 2008-03-14 2009-09-17 Pao-Huei Chang Chien Advanced quad flat no lead chip package having marking and corner lead features and manufacturing methods thereof
US20100258920A1 (en) * 2009-04-10 2010-10-14 Advanced Semiconductor Engineering, Inc. Manufacturing method of advanced quad flat non-leaded package
JP2011029335A (ja) * 2009-07-23 2011-02-10 Mitsui High Tec Inc リードフレーム及びリードフレームの製造方法とこれを用いた半導体装置の製造方法
US20120074548A1 (en) * 2010-09-24 2012-03-29 Zigmund Ramirez Camacho Integrated circuit packaging system with interlock and method of manufacture thereof
WO2016031482A1 (ja) * 2014-08-26 2016-03-03 Ｓｈマテリアル株式会社 リードフレーム及びその製造方法

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JP5195647B2 (ja) * 2009-06-01 2013-05-08 セイコーエプソン株式会社 リードフレームの製造方法及び半導体装置の製造方法
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JP6555927B2 (ja) * 2015-05-18 2019-08-07 大口マテリアル株式会社 半導体素子搭載用リードフレーム及び半導体装置の製造方法
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Publication number Priority date Publication date Assignee Title
US20060097366A1 (en) * 2003-07-19 2006-05-11 Ns Electronics Bangkok (1993) Ltd. Semiconductor package including leadframe roughened with chemical etchant to prevent separation between leadframe and molding compound
WO2006115267A1 (ja) * 2005-04-26 2006-11-02 Dai Nippon Printing Co., Ltd. 回路部材、回路部材の製造方法、半導体装置、及び回路部材表面の積層構造
WO2007061112A1 (ja) * 2005-11-28 2007-05-31 Dai Nippon Printing Co., Ltd. 回路部材、回路部材の製造方法、及び、回路部材を含む半導体装置
US20090230525A1 (en) * 2008-03-14 2009-09-17 Pao-Huei Chang Chien Advanced quad flat no lead chip package having marking and corner lead features and manufacturing methods thereof
US20100258920A1 (en) * 2009-04-10 2010-10-14 Advanced Semiconductor Engineering, Inc. Manufacturing method of advanced quad flat non-leaded package
TW201037776A (en) * 2009-04-10 2010-10-16 Advanced Semiconductor Eng Advanced quad flat non-leaded package structure and manufacturing method thereof
JP2011029335A (ja) * 2009-07-23 2011-02-10 Mitsui High Tec Inc リードフレーム及びリードフレームの製造方法とこれを用いた半導体装置の製造方法
US20120074548A1 (en) * 2010-09-24 2012-03-29 Zigmund Ramirez Camacho Integrated circuit packaging system with interlock and method of manufacture thereof
WO2016031482A1 (ja) * 2014-08-26 2016-03-03 Ｓｈマテリアル株式会社 リードフレーム及びその製造方法

Also Published As

Publication number Publication date
CN108074903B (zh) 2022-07-01
CN108074903A (zh) 2018-05-25
TW201830626A (zh) 2018-08-16
US20180138107A1 (en) 2018-05-17
JP2018081979A (ja) 2018-05-24
JP6761738B2 (ja) 2020-09-30

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