KR101432486B1 - 집적회로 패키지 제조방법 - Google Patents
집적회로 패키지 제조방법 Download PDFInfo
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- KR101432486B1 KR101432486B1 KR1020120111560A KR20120111560A KR101432486B1 KR 101432486 B1 KR101432486 B1 KR 101432486B1 KR 1020120111560 A KR1020120111560 A KR 1020120111560A KR 20120111560 A KR20120111560 A KR 20120111560A KR 101432486 B1 KR101432486 B1 KR 101432486B1
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- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
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- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
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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
- H01L2224/10—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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- 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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- 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
- H01L2224/32151—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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- 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
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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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
- 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
- H01L2224/48225—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
- 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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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- 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
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73203—Bump and layer connectors
- H01L2224/73204—Bump and layer connectors the bump connector being embedded into the layer connector
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- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
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- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
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- H01L2225/03—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes
- H01L2225/04—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L2225/065—All the devices being of a type provided for in the same main group of the same subclass of class H10
- H01L2225/06503—Stacked arrangements of devices
- H01L2225/06555—Geometry of the stack, e.g. form of the devices, geometry to facilitate stacking
- H01L2225/06562—Geometry of the stack, e.g. form of the devices, geometry to facilitate stacking at least one device in the stack being rotated or offset
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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
- 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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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Wire Bonding (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른 집적회로 패키지의 구조를 나타낸 단면도이다.
도 3은 본 발명의 일 실시예에 따른 보강재의 구조를 설명하기 위한 평면도이다.
도 4a 내지 도 4h는 본 발명의 일 실시예에 따른 집적회로 패키지 제조과정을 나타낸 단면도이다.
102 : 외부 단자 110 : 반도체 칩
111, 140, 150 : 솔더볼 120 : 보강재
130 : 몰딩부 131 : 몰딩 관통 비아
Claims (12)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- (a) 배선 단자와 외부 단자를 구비하며, 적어도 하나의 반도체 칩이 적층된 기판을 준비하는 과정과;
(b) 상기 반도체 칩이 노출되도록 형성된 칩 개구부와 몰딩 관통 비아 형성을 위한 비아홀을 구비하는 보강재를 상기 기판의 일면에 상기 기판과 이격되도록 부착하는 과정과;
(c) 상기 기판, 상기 반도체 칩 및 상기 보강재를 밀봉하도록 상기 기판의 일면을 봉지재로 몰딩하여 몰딩부를 형성한 다음 상기 비아홀 사이의 상기 배선 단자가 노출되도록 상기 몰딩부를 제거하여 상기 몰딩 관통 비아를 형성하는 과정을 포함하는 것을 특징으로 하는 집적회로 패키지 제조방법.
- 제 6 항에 있어서, 상기 (a) 과정에서 적어도 하나의 상기 반도체 칩은 상기 기판의 일면에 플립칩 본딩 공정에 의해 적층되는 것을 특징으로 하는 집적회로 패키지 제조방법.
- 제 6 항에 있어서, 상기 (b) 과정에서
상기 보강재는 상기 배선 단자와 절연되며, 상기 기판과 이격되도록 상기 기판의 일면 가장자리에 형성된 접착층을 매개로 부착되는 것을 특징으로 하는 집적회로 패키지 제조방법.
- 삭제
- (a) 배선 단자와 외부 단자를 구비하며, 적어도 하나의 반도체 칩이 적층된 기판을 준비한 다음 상기 배선 단자와 전기적으로 연결되도록 상기 기판의 상면에 솔더볼 패드를 형성하는 과정과;
(b) 상기 반도체 칩이 노출되도록 형성된 칩 개구부와 몰딩 관통 비아 형성을 위한 비아홀을 구비하는 보강재를 상기 기판의 일면에 상기 기판과 이격되도록 부착하는 과정과;
(c) 상기 반도체 칩과 상기 보강재를 밀봉하도록 상기 기판의 일면을 봉지재로 몰딩하여 몰딩부를 형성한 다음 상기 비아홀 사이의 상기 솔더볼 패드가 노출되도록 상기 몰딩부를 제거하여 상기 몰딩 관통 비아를 형성하는 과정을 포함하는 것을 특징으로 하는 집적회로 패키지 제조방법.
- 제 6 항, 제 7 항, 제 8 항 중 어느 하나의 항에 있어서,
(d) 상기 배선 단자와 접속되도록 상기 몰딩 관통 비아 내에 제1 솔더볼을 형성하는 과정을 더 포함하는 것을 특징으로 하는 집적회로 패키지 제조방법.
- 제 11 항에 있어서,
(e) 상기 외부 단자와 접속되도록 상기 기판의 하면에 제2 솔더볼을 형성하는 과정을 더 포함하는 것을 특징으로 하는 집적회로 패키지 제조방법.
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KR1020120111560A KR101432486B1 (ko) | 2012-10-08 | 2012-10-08 | 집적회로 패키지 제조방법 |
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KR1020120111560A KR101432486B1 (ko) | 2012-10-08 | 2012-10-08 | 집적회로 패키지 제조방법 |
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KR1020140002261A Division KR101474189B1 (ko) | 2014-01-08 | 2014-01-08 | 집적회로 패키지 |
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KR20140045248A KR20140045248A (ko) | 2014-04-16 |
KR101432486B1 true KR101432486B1 (ko) | 2014-08-21 |
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Families Citing this family (2)
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KR101923616B1 (ko) * | 2016-10-04 | 2019-02-27 | (주)플렉스컴 | 보강부재를 구비한 유연 패키지 |
CN110176439B (zh) * | 2019-05-29 | 2024-06-18 | 中国电子科技集团公司第四十三研究所 | 一种模块SiP结构及其制造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990023924A (ko) * | 1997-08-29 | 1999-03-25 | 니시무로 타이죠 | 전자장치 및 반도체 패키지 |
KR20110048955A (ko) * | 2009-11-04 | 2011-05-12 | 앰코 테크놀로지 코리아 주식회사 | 더블 솔더 방식의 입출력단자를 갖는 반도체 패키지 |
KR20120088365A (ko) * | 2011-01-31 | 2012-08-08 | 하나 마이크론(주) | 적층형 반도체 패키지 및 이의 제조 방법 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990023924A (ko) * | 1997-08-29 | 1999-03-25 | 니시무로 타이죠 | 전자장치 및 반도체 패키지 |
KR20110048955A (ko) * | 2009-11-04 | 2011-05-12 | 앰코 테크놀로지 코리아 주식회사 | 더블 솔더 방식의 입출력단자를 갖는 반도체 패키지 |
KR20120088365A (ko) * | 2011-01-31 | 2012-08-08 | 하나 마이크론(주) | 적층형 반도체 패키지 및 이의 제조 방법 |
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