KR20020077712A - 반도체패키지 및 그 제조 방법 - Google Patents
반도체패키지 및 그 제조 방법 Download PDFInfo
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- KR20020077712A KR20020077712A KR1020010017452A KR20010017452A KR20020077712A KR 20020077712 A KR20020077712 A KR 20020077712A KR 1020010017452 A KR1020010017452 A KR 1020010017452A KR 20010017452 A KR20010017452 A KR 20010017452A KR 20020077712 A KR20020077712 A KR 20020077712A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3431—Leadless components
- H05K3/3436—Leadless components having an array of bottom contacts, e.g. pad grid array or ball grid array components
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- H—ELECTRICITY
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- 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
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
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- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector 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
- H01L2224/16221—Disposition the bump connector 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
- H01L2224/16225—Disposition the bump connector 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 non-metallic, e.g. insulating substrate with or without metallisation
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- H—ELECTRICITY
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- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32135—Disposition the layer connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/32145—Disposition the layer connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being stacked
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- H—ELECTRICITY
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- 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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
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- H01L2224/32151—Disposition the layer connector 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
- H01L2224/32221—Disposition the layer connector 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
- H01L2224/32225—Disposition the layer connector 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 non-metallic, e.g. insulating substrate with or without metallisation
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- H—ELECTRICITY
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- 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
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- 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
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- H01L2224/48227—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 non-metallic, e.g. insulating substrate with or without metallisation connecting the wire to a bond pad of the item
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- H—ELECTRICITY
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- 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
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- 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
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- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73253—Bump and layer connectors
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- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
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- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
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- H01L2924/10155—Shape being other than a cuboid
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- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1531—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface
- H01L2924/15311—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a ball array, e.g. BGA
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- H01L2924/181—Encapsulation
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Abstract
Description
Claims (6)
- 하면 전체에 다수의 입출력패드가 형성된 제1반도체칩과;상기 제1반도체칩의 각 입출력패드에 융착된 도전성범프와;상면에 다수의 입출력패드가 형성되고, 하면에는 상기 제1반도체칩이 결합될 수 있도록 일정깊이의 요부(凹部)가 형성된 제2반도체칩과;상기 제1반도체칩의 도전성범프가 본딩될 수 있도록 표면에 다수의 회로패턴이 형성된 동시에, 상기 제2반도체칩의 요부 외주연이 접착수단에 의해 접착되는 섭스트레이트와;상기 제2반도체칩의 입출력패드와 상기 섭스트레이트의 회로패턴을 상호 전기적으로 연결하는 도전성와이어와;상기 제1,2반도체칩, 도전성와이어 및 섭스트레이트의 상면이 봉지재로 봉지되어 형성된 봉지부와;상기 섭스트레이트의 회로패턴에 융착된 다수의 도전성볼을 포함하여 이루어진 반도체패키지.
- 제1항에 있어서, 상기 제2반도체칩의 하면에 형성된 요부는 그 깊이가 상기 제1반도체칩 및 도전성범프의 총두께와 같거나 더 크게 형성된 것을 특징으로 하는 반도체패키지.
- 제1항 내지 제2항중 어느 한 항에 있어서, 상기 제2반도체칩의 상면에는 다수의 입출력패드가 형성된 제3반도체칩이 접착수단으로 접착된 동시에, 상기 제3반도체칩의 입출력패드는 섭스트레이트의 회로패턴과 도전성와이어로 상호 연결된 것을 특징으로 하는 반도체패키지.
- 표면에 다수의 회로패턴이 형성된 섭스트레이트를 제공하는 단계와;하면에 다수의 입출력패드가 형성되고, 상기 입출력패드에는 도전성범프가 융착된 제1반도체칩을 준비하여, 상기 섭스트레이트의 회로패턴에 전기적으로 도통되도록 접속하는 단계와;하면에 일정 깊이의 요부(凹部)가 형성되고, 상면에는 다수의 입출력패드가 형성된 제2반도체칩을 준비하여, 상기 제1반도체칩의 표면에 상기 제2반도체칩의 요부(凹部)가 결합되도록 하는 동시에, 상기 제2반도체칩의 요부 외주연에 접착수단을 개재하여 상기 섭스트레이트 표면에 접착하는 단계와;상기 제2반도체칩의 입출력패드와 상기 섭스트레이트의 회로패턴을 도전성와이어로 상호 본딩하는 단계와;상기 제1,2반도체칩, 도전성와이어 및 섭스트레이트의 상면을 봉지재로 봉지하여 일정 모양의 봉지부를 형성하는 단계와;상기 섭스트레이트의 회로패턴에 다수의 도전성볼을 융착하는 단계를 포함하여 이루어진 반도체패키지의 제조 방법.
- 하면에 다수의 입출력패드가 형성되고, 상기 입출력패드에는 도전성범프가 융착된 제1반도체칩을 준비함과 동시에, 다수의 제2반도체칩이 형성된 웨이퍼를 준비하며, 상기 웨이퍼의 후면에 일정 깊이의 요부(凹部)가 형성되도록 한 후, 상기 요부(凹部)에 상기 제1반도체칩을 결합한 후, 상기 웨이퍼에서 낱개의 제2반도체칩을 각각 소잉(Sawing)하는 단계와;표면에 다수의 회로패턴이 형성된 섭스트레이트를 제공하고, 상기 섭스트레이트의 회로패턴에 상기 제1반도체칩의 도전성범프가 접속되도록 하는 동시에, 상기 제2반도체칩의 요부 외주연을 접착수단으로 상기 섭스트레이트에 부착하는 단계와;상기 제2반도체칩의 입출력패드와 상기 섭스트레이트의 회로패턴을 도전성와이어로 상호 본딩하는 단계와;상기 제1,2반도체칩, 도전성와이어 및 섭스트레이트의 상면을 봉지재로 봉지하여 일정 모양의 봉지부를 형성하는 단계와;상기 섭스트레이트의 회로패턴에 다수의 도전성볼을 융착하는 단계를 포함하여 이루어진 반도체패키지의 제조 방법.
- 제4항 또는 제5항에 있어서, 상기 제2반도체칩의 상면에는 다수의 입출력패드가 형성된 제3반도체칩을 접착수단으로 접착하는 단계와; 상기 제3반도체칩의 입출력패드와 상기 섭스트레이트의 회로패턴을 도전성와이어로 접속하는 단계가 더 포함된 것을 특징으로 하는 반도체패키지의 제조 방법.
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Cited By (2)
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KR20030001032A (ko) * | 2001-06-28 | 2003-01-06 | 동부전자 주식회사 | 멀티 스택형 패키지의 실장 구조 |
KR100618812B1 (ko) * | 2002-11-18 | 2006-09-05 | 삼성전자주식회사 | 향상된 신뢰성을 가지는 적층형 멀티 칩 패키지 |
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KR20220009622A (ko) | 2020-07-16 | 2022-01-25 | 삼성전자주식회사 | 반도체 패키지 |
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JP3119927B2 (ja) * | 1992-03-18 | 2000-12-25 | 株式会社東芝 | 半導体装置 |
US5977640A (en) * | 1998-06-26 | 1999-11-02 | International Business Machines Corporation | Highly integrated chip-on-chip packaging |
US6084308A (en) * | 1998-06-30 | 2000-07-04 | National Semiconductor Corporation | Chip-on-chip integrated circuit package and method for making the same |
US6204562B1 (en) * | 1999-02-11 | 2001-03-20 | United Microelectronics Corp. | Wafer-level chip scale package |
JP2001267489A (ja) * | 2000-03-21 | 2001-09-28 | Rohm Co Ltd | 半導体装置および半導体チップ |
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KR20030001032A (ko) * | 2001-06-28 | 2003-01-06 | 동부전자 주식회사 | 멀티 스택형 패키지의 실장 구조 |
KR100618812B1 (ko) * | 2002-11-18 | 2006-09-05 | 삼성전자주식회사 | 향상된 신뢰성을 가지는 적층형 멀티 칩 패키지 |
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