CN1079991C - 用于安装半导体芯片的引线框架 - Google Patents
用于安装半导体芯片的引线框架 Download PDFInfo
- Publication number
- CN1079991C CN1079991C CN96104357A CN96104357A CN1079991C CN 1079991 C CN1079991 C CN 1079991C CN 96104357 A CN96104357 A CN 96104357A CN 96104357 A CN96104357 A CN 96104357A CN 1079991 C CN1079991 C CN 1079991C
- Authority
- CN
- China
- Prior art keywords
- lead
- die cavity
- cast gate
- running channel
- lead frame
- 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.)
- Expired - Fee Related
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 41
- 239000004065 semiconductor Substances 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 title description 2
- 229920005989 resin Polymers 0.000 claims abstract description 29
- 239000011347 resin Substances 0.000 claims abstract description 29
- 208000002925 dental caries Diseases 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 9
- 229920003002 synthetic resin Polymers 0.000 description 9
- 239000000057 synthetic resin Substances 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000013011 mating Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 238000012536 packaging technology Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
- B29C45/14655—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components connected to or mounted on a carrier, e.g. lead frame
-
- 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
- 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
- H01L21/60—Attaching or detaching leads or other conductive members, to be used for carrying current to or from the device in operation
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Lead Frames For Integrated Circuits (AREA)
- Wire Bonding (AREA)
Abstract
Description
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31405/95 | 1995-01-27 | ||
JP7031405A JP2701766B2 (ja) | 1995-01-27 | 1995-01-27 | 半導体装置用リ−ドフレ−ム及びこれを用いるモ−ルド装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1138212A CN1138212A (zh) | 1996-12-18 |
CN1079991C true CN1079991C (zh) | 2002-02-27 |
Family
ID=12330355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96104357A Expired - Fee Related CN1079991C (zh) | 1995-01-27 | 1996-01-27 | 用于安装半导体芯片的引线框架 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5741530A (zh) |
JP (1) | JP2701766B2 (zh) |
KR (1) | KR100223075B1 (zh) |
CN (1) | CN1079991C (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100224649B1 (ko) * | 1997-03-25 | 1999-10-15 | 윤종용 | 방사형 런너를 갖는 반도체 성형 금형 |
US6173490B1 (en) * | 1997-08-20 | 2001-01-16 | National Semiconductor Corporation | Method for forming a panel of packaged integrated circuits |
KR100401147B1 (ko) * | 2001-01-03 | 2003-10-10 | 앰코 테크놀로지 코리아 주식회사 | 반도체 패키지 제조용 부재와 이것을 이용한 반도체패키지 제조방법 |
US7731766B2 (en) * | 2004-03-15 | 2010-06-08 | Samsung Sdi Co., Ltd. | Molding a battery |
US7927087B2 (en) * | 2005-02-07 | 2011-04-19 | Asm Technology Singapore Pte Ltd | Method and apparatus for molding with reduced cull formation |
US7597275B2 (en) * | 2005-07-25 | 2009-10-06 | Isothermal Systems Research, Inc. | Methods and apparatus for atomization of a liquid |
JP4882570B2 (ja) * | 2006-07-20 | 2012-02-22 | パナソニック株式会社 | モジュールの製造方法と、それにより製造したモジュール |
US7927923B2 (en) | 2006-09-25 | 2011-04-19 | Micron Technology, Inc. | Method and apparatus for directing molding compound flow and resulting semiconductor device packages |
US8058098B2 (en) * | 2007-03-12 | 2011-11-15 | Infineon Technologies Ag | Method and apparatus for fabricating a plurality of semiconductor devices |
CN102054716B (zh) * | 2010-10-26 | 2013-03-27 | 日月光封装测试(上海)有限公司 | 导线架条的封胶方法与封胶结构 |
CN106182581A (zh) * | 2016-07-25 | 2016-12-07 | 胡小庆 | 一种电子芯片的制备方法及电子芯片 |
CN109990093A (zh) | 2017-12-29 | 2019-07-09 | 台达电子工业股份有限公司 | 防水垫圈结构及其垫圈成型模具 |
CN109927219A (zh) * | 2019-04-15 | 2019-06-25 | 四川汇宇生物技术有限公司 | 一种温控明胶加工设备 |
US11621181B2 (en) * | 2020-05-05 | 2023-04-04 | Asmpt Singapore Pte. Ltd. | Dual-sided molding for encapsulating electronic devices |
CN115050720B (zh) * | 2022-08-15 | 2023-01-06 | 华羿微电子股份有限公司 | 一种顶部散热功率器件引线框架 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5302101A (en) * | 1991-01-09 | 1994-04-12 | Rohm Co., Ltd. | Mold for resin-packaging electronic components |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57187945A (en) * | 1981-05-13 | 1982-11-18 | Nec Home Electronics Ltd | Manufacture of semiconductor device |
JPS61276333A (ja) * | 1985-05-31 | 1986-12-06 | Toshiba Corp | 半導体装置の製造方法とこれに用いる樹脂モ−ルド装置 |
US5123826A (en) * | 1990-02-13 | 1992-06-23 | Motorola, Inc. | Molding pot having configured bottom |
JPH04147814A (ja) * | 1990-10-11 | 1992-05-21 | Daiichi Seiko Kk | 樹脂封入成形用金型 |
GB2252746B (en) * | 1991-01-17 | 1995-07-12 | Towa Corp | A method of molding resin to seal an electronic part on a lead frame and apparatus therefor |
NL193526C (nl) * | 1991-02-26 | 2000-01-04 | Boschman Tech Bv | Inrichting voor het omhullen van elektronische onderdelen met een kunststof. |
JPH06106567A (ja) * | 1992-09-29 | 1994-04-19 | Sanyo Silicon Denshi Kk | 樹脂封止用成形装置 |
JPH07135230A (ja) * | 1993-11-09 | 1995-05-23 | Hitachi Ltd | 電子装置の樹脂封止方法およびそれに用いるリードフレーム |
-
1995
- 1995-01-27 JP JP7031405A patent/JP2701766B2/ja not_active Expired - Lifetime
-
1996
- 1996-01-25 US US08/591,361 patent/US5741530A/en not_active Expired - Lifetime
- 1996-01-26 KR KR1019960001703A patent/KR100223075B1/ko not_active IP Right Cessation
- 1996-01-27 CN CN96104357A patent/CN1079991C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5302101A (en) * | 1991-01-09 | 1994-04-12 | Rohm Co., Ltd. | Mold for resin-packaging electronic components |
Also Published As
Publication number | Publication date |
---|---|
KR100223075B1 (ko) | 1999-10-15 |
CN1138212A (zh) | 1996-12-18 |
US5741530A (en) | 1998-04-21 |
KR960030388A (ko) | 1996-08-17 |
JPH08213416A (ja) | 1996-08-20 |
JP2701766B2 (ja) | 1998-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NEC ELECTRONICS TAIWAN LTD. Free format text: FORMER OWNER: NIPPON ELECTRIC CO., LTD. Effective date: 20030411 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20030411 Address after: Kawasaki, Kanagawa, Japan Patentee after: NEC Corp. Address before: Tokyo, Japan Patentee before: NEC Corp. |
|
C56 | Change in the name or address of the patentee |
Owner name: RENESAS KANSAI CO., LTD. Free format text: FORMER NAME: NEC CORP. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Kawasaki, Kanagawa, Japan Patentee after: Renesas Electronics Corporation Address before: Kawasaki, Kanagawa, Japan Patentee before: NEC Corp. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020227 Termination date: 20140127 |