KR880014667A - 수지사출에 의한 반도체 장치 피복방법 및 주형 - Google Patents
수지사출에 의한 반도체 장치 피복방법 및 주형 Download PDFInfo
- Publication number
- KR880014667A KR880014667A KR1019880005249A KR880005249A KR880014667A KR 880014667 A KR880014667 A KR 880014667A KR 1019880005249 A KR1019880005249 A KR 1019880005249A KR 880005249 A KR880005249 A KR 880005249A KR 880014667 A KR880014667 A KR 880014667A
- Authority
- KR
- South Korea
- Prior art keywords
- cavity
- coating
- semiconductor device
- mold cavity
- injection
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 3
- 238000002347 injection Methods 0.000 title claims 6
- 239000007924 injection Substances 0.000 title claims 6
- 238000000576 coating method Methods 0.000 title claims 4
- 239000011347 resin Substances 0.000 title claims 4
- 229920005989 resin Polymers 0.000 title claims 4
- 239000004065 semiconductor Substances 0.000 title claims 4
- 239000011248 coating agent Substances 0.000 title claims 3
- 239000004020 conductor Substances 0.000 claims 4
- 239000002184 metal Substances 0.000 claims 4
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/02—Containers; Seals
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/34—Moulds having venting means
- B29C45/345—Moulds having venting means using a porous mould wall or a part thereof, e.g. made of sintered metal
-
- 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
-
- 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)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power 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)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 방법을 실행하는 주형의 단면도, 제2도는 제1도에 도시된 주형의 중앙부분의 세부에 대한 평면도.
Claims (3)
- 금속도체의 단부는 주형공동으로부터 돌출되어 있고, 반도체 장치를 포함한 주형공동내에 수지를 사출함으로써 전기 접속된 금속 도체를 가진 상기 반도체 장치의 피복방법에 있어서, 주형공동과 이 공동까지 이르는 사출 채널은 수지사출이 있기 이전에 통기성 벽을 통해 주형공동안으로 연결된 진공 덕트에 의해 들어온 공기를 소개하고 또한 이 소개작용을 적어도 주형공동 안으로의 수지사출 작용시간 동안 지속된다는 것을 특징으로 하는 반도체 장치의 피복방법.
- 제1항에 있어서, 사출구가 통기성 벽에 인접한 위치에 있는 주형공동 안으로 돌출해 있으며 또한 사출흐름의 방향은 상기 공동을 둘러싼 통기성 벽의 표면에 거의 수직한다는 것을 특징으로 하고 상기 방법을 수행하는 주형.
- 제2항에 있어서, 상기 공동에 인접한 통기성 벽의 표면은 금속도체의 단부가 돌출하여 있는 평면에 위치하며 또한 사출구는 두 인접 금속도체 사이에 있는 상기 평면에 돌출하여 있다는 것을 특징으로 하는 주형.※ 참고사항:최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8706395 | 1987-05-06 | ||
FR8706395A FR2615037B1 (fr) | 1987-05-06 | 1987-05-06 | Procede et moule pour l'encapsulation d'un dispositif semi-conducteur par injection de resine |
Publications (1)
Publication Number | Publication Date |
---|---|
KR880014667A true KR880014667A (ko) | 1988-12-24 |
Family
ID=9350841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880005249A KR880014667A (ko) | 1987-05-06 | 1988-05-06 | 수지사출에 의한 반도체 장치 피복방법 및 주형 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0293954A1 (ko) |
JP (1) | JPS63299349A (ko) |
KR (1) | KR880014667A (ko) |
FR (1) | FR2615037B1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2846773B2 (ja) * | 1992-09-01 | 1999-01-13 | 三菱電機株式会社 | 半導体装置の樹脂封止装置及び樹脂封止方法 |
JP2524955B2 (ja) * | 1993-04-22 | 1996-08-14 | トーワ株式会社 | 電子部品の樹脂封止成形方法及び装置 |
JP3214197B2 (ja) * | 1993-11-17 | 2001-10-02 | トヨタ自動車株式会社 | ガスケット製造方法およびガスケット製造装置 |
DE4340864C2 (de) * | 1993-12-01 | 1996-08-01 | Telefunken Microelectron | Vorrichtung und Verfahren zum Herstellen von optoelektronischen Bauelementen |
JP3956335B2 (ja) * | 2000-03-06 | 2007-08-08 | シャープ株式会社 | 樹脂注型用金型を用いた半導体装置の製造方法 |
US11318642B2 (en) | 2019-12-20 | 2022-05-03 | Eaton Intelligent Power Limited | Permeable wall encapsulation mold |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1462622A (en) * | 1973-02-20 | 1977-01-26 | Clearex Plastics Ltd | Vacuum moulding |
GB2123334A (en) * | 1982-07-14 | 1984-02-01 | Coolmation Limited | Mould cooling means |
IE56790B1 (en) * | 1983-06-29 | 1991-12-18 | Motorola Inc | Electronic device method using a leadframe with an integral mold vent means |
DE3424742C1 (de) * | 1984-07-05 | 1985-11-14 | SKF GmbH, 8720 Schweinfurt | Spritz- oder Gießform zur Herstellung eines Kunststoff-Taschenkäfigs für Radial-Zylinderrollenlager und Taschenkäfig, der in dieser Form hergestellt ist |
JPS6185829A (ja) * | 1984-10-03 | 1986-05-01 | Michio Osada | 半導体素子のトランスフア樹脂モ−ルド成形方法 |
JPS61117842A (ja) * | 1984-11-14 | 1986-06-05 | Hitachi Micro Comput Eng Ltd | 成形装置 |
-
1987
- 1987-05-06 FR FR8706395A patent/FR2615037B1/fr not_active Expired - Fee Related
-
1988
- 1988-04-27 EP EP88200816A patent/EP0293954A1/fr not_active Withdrawn
- 1988-05-02 JP JP63107727A patent/JPS63299349A/ja active Pending
- 1988-05-06 KR KR1019880005249A patent/KR880014667A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPS63299349A (ja) | 1988-12-06 |
FR2615037A1 (fr) | 1988-11-10 |
EP0293954A1 (fr) | 1988-12-07 |
FR2615037B1 (fr) | 1990-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |