TW288192B - Process for manufacturing lead frame for semiconductor package - Google Patents

Process for manufacturing lead frame for semiconductor package

Info

Publication number
TW288192B
TW288192B TW084111091A TW84111091A TW288192B TW 288192 B TW288192 B TW 288192B TW 084111091 A TW084111091 A TW 084111091A TW 84111091 A TW84111091 A TW 84111091A TW 288192 B TW288192 B TW 288192B
Authority
TW
Taiwan
Prior art keywords
lead frame
pad
semiconductor package
manufacturing lead
back surface
Prior art date
Application number
TW084111091A
Other languages
English (en)
Inventor
Hoon Kim Sang
Min Sim Sung
Pyo Hong In
Gug Lee Sang
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of TW288192B publication Critical patent/TW288192B/zh

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
    • 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
    • H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
    • H01L24/31—Structure, shape, material or disposition of the layer connectors after the connecting process
    • H01L24/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
    • 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
    • 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
    • H01L23/49513—Lead-frames or other flat leads characterised by the die pad having bonding material between chip and die pad
    • 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
    • H01L2924/01004—Beryllium [Be]
    • 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]
    • 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
    • H01L2924/01006—Carbon [C]
    • 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
    • H01L2924/01033—Arsenic [As]
    • 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
    • H01L2924/10—Details of semiconductor or other solid state devices to be connected
    • H01L2924/11—Device type
    • H01L2924/14—Integrated circuits
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49121—Beam lead frame or beam lead device

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Lead Frames For Integrated Circuits (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Die Bonding (AREA)
TW084111091A 1995-07-31 1995-10-20 Process for manufacturing lead frame for semiconductor package TW288192B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950023471A KR0148080B1 (ko) 1995-07-31 1995-07-31 반도체 리드프레임 제조방법 및 그를 이용한 반도체 칩 패키지 제조방법

Publications (1)

Publication Number Publication Date
TW288192B true TW288192B (en) 1996-10-11

Family

ID=19422430

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084111091A TW288192B (en) 1995-07-31 1995-10-20 Process for manufacturing lead frame for semiconductor package

Country Status (6)

Country Link
US (1) US5633206A (zh)
JP (1) JP2637715B2 (zh)
KR (1) KR0148080B1 (zh)
CN (1) CN1080931C (zh)
DE (1) DE19540306C1 (zh)
TW (1) TW288192B (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09260550A (ja) * 1996-03-22 1997-10-03 Mitsubishi Electric Corp 半導体装置
US5929511A (en) * 1996-07-15 1999-07-27 Matsushita Electronics Corporation Lead frame for resin sealed semiconductor device
US5922167A (en) * 1997-01-16 1999-07-13 Occidential Chemical Corporation Bending integrated circuit chips
TW434760B (en) * 1998-02-20 2001-05-16 United Microelectronics Corp Interlaced grid type package structure and its manufacturing method
US6249045B1 (en) 1999-10-12 2001-06-19 International Business Machines Corporation Tented plated through-holes and method for fabrication thereof
US6929485B1 (en) * 2004-03-16 2005-08-16 Agilent Technologies, Inc. Lead frame with interdigitated pins
DE102006028815B3 (de) * 2006-06-21 2007-08-30 Hansa Tronic Gmbh Verfahren zur Herstellung eines elektrischen Hybridbauteils
KR101150020B1 (ko) * 2010-07-15 2012-05-31 엘지이노텍 주식회사 리드 프레임
CN102501343B (zh) * 2011-11-18 2014-07-16 毕翊 半导体引线框架除溢胶全自动生产线
KR20170096258A (ko) * 2016-02-15 2017-08-24 삼성전자주식회사 검사장치
CN115599027B (zh) * 2022-12-16 2023-03-14 西北工业大学 一种低维飞行器芯片微***、制备及控制方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369090A (en) * 1980-11-06 1983-01-18 Texas Instruments Incorporated Process for etching sloped vias in polyimide insulators
US4890157A (en) * 1986-01-31 1989-12-26 Texas Instruments Incorporated Integrated circuit product having a polyimide film interconnection structure
US4709468A (en) * 1986-01-31 1987-12-01 Texas Instruments Incorporated Method for producing an integrated circuit product having a polyimide film interconnection structure
JPS62266852A (ja) * 1986-05-14 1987-11-19 Mitsubishi Electric Corp 半導体集積回路装置
JPS6442847A (en) * 1987-08-10 1989-02-15 Toshiba Corp Lead frame
JP2587074B2 (ja) * 1987-12-25 1997-03-05 日東電工株式会社 半導体装置
US5070039A (en) * 1989-04-13 1991-12-03 Texas Instruments Incorporated Method of making an integrated circuit using a pre-served dam bar to reduce mold flash and to facilitate flash removal
US4916519A (en) * 1989-05-30 1990-04-10 International Business Machines Corporation Semiconductor package
JPH0320066A (ja) * 1989-06-16 1991-01-29 Matsushita Electron Corp 半導体パッケージ部品
US5208188A (en) * 1989-10-02 1993-05-04 Advanced Micro Devices, Inc. Process for making a multilayer lead frame assembly for an integrated circuit structure and multilayer integrated circuit die package formed by such process
US4965654A (en) * 1989-10-30 1990-10-23 International Business Machines Corporation Semiconductor package with ground plane
US5313102A (en) * 1989-12-22 1994-05-17 Texas Instruments Incorporated Integrated circuit device having a polyimide moisture barrier coating
US5122858A (en) * 1990-09-10 1992-06-16 Olin Corporation Lead frame having polymer coated surface portions
EP0634792B1 (en) * 1991-03-08 1998-04-29 Japan Gore-Tex, Inc. Resin-sealed semiconductor device containing porous fluororesin
JP2994171B2 (ja) * 1993-05-11 1999-12-27 株式会社東芝 半導体装置の製造方法および封止用部材の製造方法
US5384690A (en) * 1993-07-27 1995-01-24 International Business Machines Corporation Flex laminate package for a parallel processor
US5429992A (en) * 1994-05-25 1995-07-04 Texas Instruments Incorporated Lead frame structure for IC devices with strengthened encapsulation adhesion

Also Published As

Publication number Publication date
JP2637715B2 (ja) 1997-08-06
KR970008546A (ko) 1997-02-24
JPH0945833A (ja) 1997-02-14
DE19540306C1 (de) 1996-11-28
CN1080931C (zh) 2002-03-13
US5633206A (en) 1997-05-27
KR0148080B1 (ko) 1998-08-01
CN1142122A (zh) 1997-02-05

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees