KR100801608B1 - 패키지 디바이스 제조시 몰딩 화합물의 넘침을 방지하는방법 - Google Patents
패키지 디바이스 제조시 몰딩 화합물의 넘침을 방지하는방법 Download PDFInfo
- Publication number
- KR100801608B1 KR100801608B1 KR1020070026279A KR20070026279A KR100801608B1 KR 100801608 B1 KR100801608 B1 KR 100801608B1 KR 1020070026279 A KR1020070026279 A KR 1020070026279A KR 20070026279 A KR20070026279 A KR 20070026279A KR 100801608 B1 KR100801608 B1 KR 100801608B1
- Authority
- KR
- South Korea
- Prior art keywords
- substrate
- mold
- molding compound
- chip
- cavity
- Prior art date
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 48
- 150000001875 compounds Chemical class 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000000758 substrate Substances 0.000 claims abstract description 88
- 229910000679 solder Inorganic materials 0.000 claims description 4
- 229940126062 Compound A Drugs 0.000 claims 1
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 description 9
- WZZBNLYBHUDSHF-DHLKQENFSA-N 1-[(3s,4s)-4-[8-(2-chloro-4-pyrimidin-2-yloxyphenyl)-7-fluoro-2-methylimidazo[4,5-c]quinolin-1-yl]-3-fluoropiperidin-1-yl]-2-hydroxyethanone Chemical compound CC1=NC2=CN=C3C=C(F)C(C=4C(=CC(OC=5N=CC=CN=5)=CC=4)Cl)=CC3=C2N1[C@H]1CCN(C(=O)CO)C[C@@H]1F WZZBNLYBHUDSHF-DHLKQENFSA-N 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
-
- 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
- B29C45/14—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
- B29C45/14065—Positioning or centering articles in the mould
-
- 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
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
-
- 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
- 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
- B29C45/14065—Positioning or centering articles in the mould
- B29C2045/14131—Positioning or centering articles in the mould using positioning or centering means forming part of the insert
-
- 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
- B29C45/1418—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 the inserts being deformed or preformed, e.g. by the injection pressure
-
- 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)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (3)
- 주변 둘레에 다수의 외부 단자를 가지고 위에 칩을 가지는 기판을 제공하는 단계, 이때, 상기 외부 단자는 기판상 적어도 한 쌍의 팀블 포인트를 포함함;몰드에 상기 기판을 포함할 수 있는 몰드 캐비티를 제공하는 단계, 상기 몰드는 상부 몰드(top mold) 및 하부 몰드(bottom mold)를 가지고, 상기 하부 몰드는 하부 캐비티(bottom cavity)를 가짐;상기 하부 몰드의 하부 캐비티 내에 상기 기판을 위치시키는 단계, 이때 상기 기판의 외부 단자 부분이 하부 몰드의 하부 캐비티 밖으로 노출됨;상기 기판의 하부 표면이 상기 하부 몰드와 완전히 밀착하여 상기 기판의 하부 표면과 하부 몰드 사이에 틈이 없도록, 상기 상부 몰드와 하부 몰드를 결합시켜 상기 외부 단자 부분을 조으는(clamp) 동시에 상기 몰드 내부에 있는 적어도 한 쌍의 팀블에 의해 외부단자의 적어도 한 쌍의 팀블 포인트를 가압하는 단계;몰딩 화합물이 상기 기판의 상부면 및 상기 기판의 외주면을 덮도록 상기 몰드의 몰드 캐비티 내에 몰딩 화합물을 충진하는 단계; 및상기 기판의 하부면이 상기 몰딩 화합물없이 노출되도록, 상기 기판의 상부면과 상기 기판의 외주면을 덮고 있는 상기 몰딩 화합물을 경화하는 단계를 포함하는, 패키지 디바이스의 몰딩 화합물의 넘침을 방지하는 방법
- 제1항에 있어서, 상기 칩은 다수의 전도성 전선에 의해 상기 기판과 전기적으로 연결되어 있는 방법.
- 제1항에 있어서, 상기 칩은 다수의 솔더 범프(solder bumps)에 의해 상기 기판과 전기적으로 연결되어 있는 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW094120263 | 2005-06-17 | ||
TW094120263A TW200701484A (en) | 2005-06-17 | 2005-06-17 | Method for preventing the encapsulant flow-out |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050072187A Division KR20060132428A (ko) | 2005-06-17 | 2005-08-08 | 패키지 디바이스 제조시 몰딩 화합물의 넘침을 방지하는방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070046802A KR20070046802A (ko) | 2007-05-03 |
KR100801608B1 true KR100801608B1 (ko) | 2008-02-05 |
Family
ID=37572621
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050072187A KR20060132428A (ko) | 2005-06-17 | 2005-08-08 | 패키지 디바이스 제조시 몰딩 화합물의 넘침을 방지하는방법 |
KR1020070026279A KR100801608B1 (ko) | 2005-06-17 | 2007-03-16 | 패키지 디바이스 제조시 몰딩 화합물의 넘침을 방지하는방법 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050072187A KR20060132428A (ko) | 2005-06-17 | 2005-08-08 | 패키지 디바이스 제조시 몰딩 화합물의 넘침을 방지하는방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060284340A1 (ko) |
JP (1) | JP2006352056A (ko) |
KR (2) | KR20060132428A (ko) |
TW (1) | TW200701484A (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8824165B2 (en) | 2008-02-18 | 2014-09-02 | Cyntec Co. Ltd | Electronic package structure |
TWI355068B (en) * | 2008-02-18 | 2011-12-21 | Cyntec Co Ltd | Electronic package structure |
US11664340B2 (en) * | 2020-07-13 | 2023-05-30 | Analog Devices, Inc. | Negative fillet for mounting an integrated device die to a carrier |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100230520B1 (ko) * | 1997-07-26 | 1999-11-15 | 김훈 | 반도체 소자 패키지 베이스의 제조방법 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5420752A (en) * | 1993-08-18 | 1995-05-30 | Lsi Logic Corporation | GPT system for encapsulating an integrated circuit package |
US5744084A (en) * | 1995-07-24 | 1998-04-28 | Lsi Logic Corporation | Method of improving molding of an overmolded package body on a substrate |
US6635209B2 (en) * | 2000-12-15 | 2003-10-21 | Siliconware Precision Industries Co., Ltd. | Method of encapsulating a substrate-based package assembly without causing mold flash |
JP2003234442A (ja) * | 2002-02-06 | 2003-08-22 | Hitachi Ltd | 半導体装置及びその製造方法 |
US6989122B1 (en) * | 2002-10-17 | 2006-01-24 | National Semiconductor Corporation | Techniques for manufacturing flash-free contacts on a semiconductor package |
-
2005
- 2005-06-17 TW TW094120263A patent/TW200701484A/zh unknown
- 2005-07-29 US US11/192,651 patent/US20060284340A1/en not_active Abandoned
- 2005-08-08 KR KR1020050072187A patent/KR20060132428A/ko active Search and Examination
- 2005-08-22 JP JP2005240291A patent/JP2006352056A/ja active Pending
-
2007
- 2007-03-16 KR KR1020070026279A patent/KR100801608B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100230520B1 (ko) * | 1997-07-26 | 1999-11-15 | 김훈 | 반도체 소자 패키지 베이스의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20070046802A (ko) | 2007-05-03 |
TW200701484A (en) | 2007-01-01 |
JP2006352056A (ja) | 2006-12-28 |
KR20060132428A (ko) | 2006-12-21 |
US20060284340A1 (en) | 2006-12-21 |
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