KR100337457B1 - 반도체패키지의 제조 방법 - Google Patents
반도체패키지의 제조 방법 Download PDFInfo
- Publication number
- KR100337457B1 KR100337457B1 KR1019980046569A KR19980046569A KR100337457B1 KR 100337457 B1 KR100337457 B1 KR 100337457B1 KR 1019980046569 A KR1019980046569 A KR 1019980046569A KR 19980046569 A KR19980046569 A KR 19980046569A KR 100337457 B1 KR100337457 B1 KR 100337457B1
- Authority
- KR
- South Korea
- Prior art keywords
- circuit board
- board sheet
- semiconductor chip
- reinforcing agent
- bonding
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 112
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 229910000679 solder Inorganic materials 0.000 claims abstract description 47
- 239000012744 reinforcing agent Substances 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 22
- 239000008393 encapsulating agent Substances 0.000 claims abstract description 15
- 239000000853 adhesive Substances 0.000 claims abstract description 13
- 230000001070 adhesive effect Effects 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 239000004642 Polyimide Substances 0.000 claims abstract description 7
- 229920001721 polyimide Polymers 0.000 claims abstract description 7
- 238000005538 encapsulation Methods 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims abstract description 5
- 239000010409 thin film Substances 0.000 claims abstract description 5
- 238000005530 etching Methods 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000004927 fusion Effects 0.000 claims abstract description 3
- 239000002699 waste material Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 6
- 239000010931 gold Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 238000010923 batch production Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4814—Conductive parts
- H01L21/4846—Leads on or in insulating or insulated substrates, e.g. metallisation
- H01L21/4853—Connection or disconnection of other leads to or from a metallisation, e.g. pins, wires, bumps
-
- 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
-
- 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
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L24/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
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)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Wire Bonding (AREA)
Abstract
Description
Claims (3)
- 폴리이미드층상에 구리박막을 입히는 원시 회로기판시트 제조 단계와;상기 원시 회로기판시트 상에 통상의 포토마스킹 및 에칭 기술을 이용하여 본드핑거, 연결부, 솔더볼랜드 등의 회로패턴을 형성하고, 상기 본드핑거, 솔더볼랜드를 제외한 상면을 커버코오트로 코팅하며, 반도체칩이 위치될 부분의 중앙부에는 소정의 공간부를 형성하는 회로기판시트 제조 단계와;상기 회로기판시트의 공간부 저면 외주연에 접착제를 개재하여 미리 소정의 공간부가 형성되어 있는 보강제를 접착함과 동시에 상기 보강제의 공간부 상면에 위치된 회로기판시트의 저면에는 접착제를 개재하여 센터패드를 갖는 반도체칩을 접착하되, 상기 반도체칩의 센터패드가 회로기판시트의 공간부쪽으로 노출되도록 하는 보강제 및 반도체칩 접착 단계와;상기 반도체칩의 센터패드와 회로기판시트의 본드핑거를 도전성와이어로 본딩하는 와이어 본딩 단계와;상기 회로기판시트의 공간부 및 반도체칩과 보강제 사이에 형성된 소정의 공간부에 봉지재를 주입하여 봉지하는 봉지 단계와;상기 회로기판시트에 구비된 솔더볼랜드상에 고온의 환경에서 솔더볼을 융착하는 솔더볼 융착 단계와;상기 회로기판시트를 소정의 반도체패키지 유닛으로 소잉하는 싱귤레이션 단계를 포함하여 이루어진 반도체패키지의 제조 방법.
- 제1항에 있어서, 상기 보강제 및 반도체칩 접착 단계는 회로기판시트의 저면에 보강제를 먼저 접착시킨 후 반도체칩을 접착하는 것을 특징으로 하는 반도체패키지의 제조 방법.
- 제1항에 있어서, 상기 보강제 및 반도체칩 접착 단계는 회로기판시트의 저면에 반도체칩을 먼저 접착시킨 후 보강제를 접착하는 것을 특징으로 하는 반도체패키지의 제조 방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980046569A KR100337457B1 (ko) | 1998-10-31 | 1998-10-31 | 반도체패키지의 제조 방법 |
JP11171708A JP2000138262A (ja) | 1998-10-31 | 1999-06-17 | チップスケ―ル半導体パッケ―ジ及びその製造方法 |
US09/422,027 US6462274B1 (en) | 1998-10-31 | 1999-10-20 | Chip-scale semiconductor package of the fan-out type and method of manufacturing such packages |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980046569A KR100337457B1 (ko) | 1998-10-31 | 1998-10-31 | 반도체패키지의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000028364A KR20000028364A (ko) | 2000-05-25 |
KR100337457B1 true KR100337457B1 (ko) | 2002-07-18 |
Family
ID=19556724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980046569A KR100337457B1 (ko) | 1998-10-31 | 1998-10-31 | 반도체패키지의 제조 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100337457B1 (ko) |
-
1998
- 1998-10-31 KR KR1019980046569A patent/KR100337457B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20000028364A (ko) | 2000-05-25 |
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