KR960704355A - 칩을 구비한 리이드 프레임을 플라스틱으로 피복하는 장치(Apparatus for Encapsulating with Plastic a Lead Frame with Chips) - Google Patents

칩을 구비한 리이드 프레임을 플라스틱으로 피복하는 장치(Apparatus for Encapsulating with Plastic a Lead Frame with Chips)

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Publication number
KR960704355A
KR960704355A KR1019960700054A KR19960700054A KR960704355A KR 960704355 A KR960704355 A KR 960704355A KR 1019960700054 A KR1019960700054 A KR 1019960700054A KR 19960700054 A KR19960700054 A KR 19960700054A KR 960704355 A KR960704355 A KR 960704355A
Authority
KR
South Korea
Prior art keywords
plunger
lead frame
plastic
mold cavity
chips
Prior art date
Application number
KR1019960700054A
Other languages
English (en)
Other versions
KR100426198B1 (ko
Inventor
헨드릭쿠스 요한네스 베르나르두스 페터스
Original Assignee
잔-윌렘 바우드
피코 비.브이
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 잔-윌렘 바우드, 피코 비.브이 filed Critical 잔-윌렘 바우드
Publication of KR960704355A publication Critical patent/KR960704355A/ko
Application granted granted Critical
Publication of KR100426198B1 publication Critical patent/KR100426198B1/ko

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
    • 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
    • H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
    • H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
    • H01L21/565—Moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/586—Injection or transfer plungers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
    • H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
    • H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
    • H01L23/3121—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed a substrate forming part of the encapsulation
    • 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
    • H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
    • H01L23/49811—Additional leads joined to the metallisation on the insulating substrate, e.g. pins, bumps, wires, flat leads
    • H01L23/49816—Spherical bumps on the substrate for external connection, e.g. ball grid arrays [BGA]
    • 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
    • H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
    • H01L23/49827—Via connections through the substrates, e.g. pins going through the substrate, coaxial cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
    • 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
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

본 발명은 폐쇄 위치에서 리이드 프레임을 수납하는 주형 공동을 경계짓는 상호 이동 가능한 주형 반부들(102, 103), 피복 재료의 공급을 위해 주형 공동 상에 연결되는 공급 런너 및 가압 상태에서 피복 재료를 운반하기 위해 공급 런너 상에 연결되는 플런저-실린더(175)를 포함하며, 칩을 보유하는 리이드 프레임을 플라스틱으로 피복하는 장치에 있어서, 플런저(175)의 선단부로부터 소정 거리에 적어도 하나의 유동 채널(171)에 의해 선단부에 연결되도록 배열된 주변 홈이 배치된 것을 특징으로 한다.

Description

칩을 구비한 리이드 프레임을 플라스틱으로 피복하는 장치(Apparauts for Encapsulating with Plastic a Lead Frame with Chips)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제5도는 본 발명에 따르는 플런저의 선단부를 도시한 도면.

Claims (4)

  1. 폐쇄 위치에서 리이드 프레임을 수납하는 주형 공동을 경계짓는 상호 이동 가능한 주형 반부들, 피복 재료의 공급을 위해 주형 공동 상에 연결되는 공급 런너 및 가압하에 피복 재료를 운반하기 위해 공급 런너 상에 연결되는 플런저-실린더를 포함하며, 칩을 보유한 리이드 프레임을 플라스틱으로 피복하는 장치에 있어서, 플런저의 선단부로부터 소정 거리에 적어도 하나의 유동 채널에 의해 선단부에 연결되도록 배열된 주변 홈이 배치된 것을 특징으로 하는 장치.
  2. 제1항에 있어서, 유동 채널이 횡단면으로 보아 제비 꼬리 모양인 것을 특징으로 하는 장치.
  3. 제1항 및 제2항에 있어서, 플런저의 외벽에 플런저의 구동측에서 보아 깊이가 증가하는 나선형 홈을 갖는 것을 특징으로 하는 장치.
  4. 제1항 내지 제3항에 있어서, 플런저가 용접부에 의해서 구동 장치에 연결된 것을 특징으로 하는 장치.
    ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960700054A 1994-05-09 1995-05-04 칩을구비한리이드프레임을플라스틱으로피복하는장치 KR100426198B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9400768A NL9400768A (nl) 1994-05-09 1994-05-09 Inrichting voor het met kunststof omhullen van een leadframe met chips.
NL9400768 1994-05-09

Publications (2)

Publication Number Publication Date
KR960704355A true KR960704355A (ko) 1996-08-31
KR100426198B1 KR100426198B1 (ko) 2004-06-11

Family

ID=19864176

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960700054A KR100426198B1 (ko) 1994-05-09 1995-05-04 칩을구비한리이드프레임을플라스틱으로피복하는장치

Country Status (8)

Country Link
EP (1) EP0708985B1 (ko)
JP (1) JP2938190B2 (ko)
KR (1) KR100426198B1 (ko)
DE (1) DE69531584T2 (ko)
HK (1) HK1014079A1 (ko)
NL (1) NL9400768A (ko)
TW (1) TW261570B (ko)
WO (1) WO1995031004A1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1004460C2 (nl) * 1996-11-06 1998-05-08 Fico Bv Ejectorpen, vormdeel en mal voor het omhullen van electronische componenten alsmede een werkwijze voor het afdichten van een tussenruimte.
EP1030349B2 (de) † 1999-01-07 2013-12-11 Kulicke & Soffa Die Bonding GmbH Verfahren und Vorrichtung zum Behandeln von auf einem Substrat angeordneten elektronischen Bauteilen, insbesondere von Halbleiterchips
NL1026000C2 (nl) * 2004-04-22 2005-10-25 Fico Bv Plunjer, omhulinrichting en werkwijze voor het afdichten van een aansluiting van een plunjer op een plunjerbehuizing.
JP5484209B2 (ja) * 2010-06-15 2014-05-07 パナソニック株式会社 トランスファー成型方法とトランスファー成型装置
CN116631927B (zh) * 2023-07-19 2024-02-02 广州丰江微电子有限公司 带清洁功能的引线框架输送系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6341035A (ja) * 1986-08-06 1988-02-22 Mitsubishi Electric Corp 半導体装置の樹脂封止成形装置
NL9102108A (nl) * 1991-12-17 1993-07-16 Asm Fico Tooling Schraapplunjer.

Also Published As

Publication number Publication date
WO1995031004A1 (en) 1995-11-16
NL9400768A (nl) 1995-12-01
HK1014079A1 (en) 1999-09-17
JP2938190B2 (ja) 1999-08-23
JPH09500496A (ja) 1997-01-14
KR100426198B1 (ko) 2004-06-11
TW261570B (en) 1995-11-01
DE69531584D1 (de) 2003-10-02
EP0708985B1 (en) 2003-08-27
DE69531584T2 (de) 2004-06-24
EP0708985A1 (en) 1996-05-01

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