KR20020085954A - 적층 패키지 구조 및 제조방법 - Google Patents
적층 패키지 구조 및 제조방법 Download PDFInfo
- Publication number
- KR20020085954A KR20020085954A KR1020010025517A KR20010025517A KR20020085954A KR 20020085954 A KR20020085954 A KR 20020085954A KR 1020010025517 A KR1020010025517 A KR 1020010025517A KR 20010025517 A KR20010025517 A KR 20010025517A KR 20020085954 A KR20020085954 A KR 20020085954A
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- South Korea
- Prior art keywords
- chip
- conductive
- ball
- lower chip
- passivation layer
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
- H01L25/03—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/065—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10D89/00
- H01L25/0657—Stacked arrangements of devices
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- 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 groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07 e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
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- 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
- H01L23/3114—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed the device being a chip scale package, e.g. CSP
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- 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
- H01L24/01—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
- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/11—Manufacturing methods
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
- H01L25/03—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/07—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group subclass H10D
- H01L25/074—Stacked arrangements of non-apertured devices
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- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Wire Bonding (AREA)
Abstract
Description
Claims (6)
- 상면에 제 1칩패드와 연결되는 제 1배선과 제 1배선을 덮는 제 1보호막이 순차적으로 형성되고, 저면이 백그라운딩된 상부칩과,상면에 제 2칩패드와 연결되고, 볼랜드를 갖는 제 2배선과 제 2배선을 덮되 상기 볼랜드를 노출시키는 제 2보호막이 형성되며, 저면이 백그라운딩된 하부칩과,상기 상부칩 및 하부칩의 저면 사이에 개재된 접착제와,상기 상부칩 및 하부칩을 전기적으로 연결시키는 도선과,상기 결과물을 덮되, 상기 볼랜드를 노출시키도록 형성된 몰딩체와,상기 볼랜드에 안착되는 도전성 볼을 구비한 적층 패키지 구조.
- 제 1항에 있어서, 상기 도선은 상기 하부칩의 도전성 볼과 전기적으로 연결되도록 형성된 것을 특징으로 하는 적층 패키지 구조.
- 제 1항에 있어서, 상기 도전성 볼은 솔더 볼인 것을 특징으로 하는 적층 패키지 구조.
- 상부칩의 상면에 칩패드와 연결되는 제 1배선과 상기 제 1배선을 덮는 제 1보호막을 순차적으로 형성하는 단계와,상기 상부칩의 저면을 백그라운딩하는 단계와,하부칩의 상면에 칩패드와 연결되며, 볼랜드가 정의된 제 2배선과 상기 제 2배선의 일부를 노출시키는 볼랜드가 정의된 제 2보호막을 순차적으로 형성하는 단계와,상기 하부칩의 저면을 백그라운딩하는 단계와,상기 백그라운딩된 상부칩 및 하부칩의 저면을 고정시키는 단계와,상기 상부칩 및 하부칩을 연결시키는 도선을 형성하는 단계와,상기 결과물을 덮되, 상기 볼랜드를 노출시키는 몰딩체를 형성하는 단계와,상기 볼랜드에 도전성 볼을 안착시키는 단계를 구비한 적층 패키지 구조의 제조방법.
- 제 4항에 있어서, 상기 도선은 도전성 볼과 전기적으로 연결되도록 형성하는 것을 특징으로 하는 적층 패키지 구조의 제조방법.
- 제 4항에 있어서, 상기 백그라운딩된 상부칩 및 하부칩의 저면에 접착제를 개재시키는 것을 특징으로 하는 적층 패키지 구조의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0025517A KR100422343B1 (ko) | 2001-05-10 | 2001-05-10 | 적층 패키지 구조 및 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0025517A KR100422343B1 (ko) | 2001-05-10 | 2001-05-10 | 적층 패키지 구조 및 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020085954A true KR20020085954A (ko) | 2002-11-18 |
KR100422343B1 KR100422343B1 (ko) | 2004-03-10 |
Family
ID=27704421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2001-0025517A KR100422343B1 (ko) | 2001-05-10 | 2001-05-10 | 적층 패키지 구조 및 제조방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100422343B1 (ko) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11219984A (ja) * | 1997-11-06 | 1999-08-10 | Sharp Corp | 半導体装置パッケージおよびその製造方法ならびにそのための回路基板 |
KR100304959B1 (ko) * | 1998-10-21 | 2001-09-24 | 김영환 | 칩 적층형 반도체 패키지 및 그 제조방법 |
KR100618542B1 (ko) * | 1999-07-27 | 2006-08-31 | 삼성전자주식회사 | 적층 패키지의 제조 방법 |
KR100639556B1 (ko) * | 2000-01-06 | 2006-10-31 | 삼성전자주식회사 | 칩 스케일 적층 패키지와 그 제조 방법 |
JP2001332681A (ja) * | 2000-05-18 | 2001-11-30 | Fujitsu Ltd | 半導体装置 |
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2001
- 2001-05-10 KR KR10-2001-0025517A patent/KR100422343B1/ko not_active IP Right Cessation
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Publication number | Publication date |
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KR100422343B1 (ko) | 2004-03-10 |
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