KR100403352B1 - 솔더 페이스트 웨이퍼 레벨 패키지 및 그 제조 방법 - Google Patents
솔더 페이스트 웨이퍼 레벨 패키지 및 그 제조 방법 Download PDFInfo
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- KR100403352B1 KR100403352B1 KR10-2001-0082678A KR20010082678A KR100403352B1 KR 100403352 B1 KR100403352 B1 KR 100403352B1 KR 20010082678 A KR20010082678 A KR 20010082678A KR 100403352 B1 KR100403352 B1 KR 100403352B1
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- insulating layer
- circuit wiring
- solder
- chip pad
- wafer level
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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
- H01L23/12—Mountings, e.g. non-detachable insulating substrates
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L2224/01—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
- H01L2224/16227—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 the bump connector connecting to a bond pad of the item
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L2224/01—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
- 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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L2224/01—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
- 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
- H01L2224/32245—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 metallic
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L2224/01—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
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45144—Gold (Au) as principal constituent
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L2224/01—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
- H01L2224/4824—Connecting between the body and an opposite side of the item with respect to the body
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L2224/01—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
- H01L2224/48245—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
- H01L2224/4826—Connecting between the body and an opposite side of the item with respect to the body
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L2224/73215—Layer and wire connectors
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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
- H01L2924/151—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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- 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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- 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)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (8)
- 활성면에 칩 패드가 형성되는 반도체 칩;상기 칩 패드를 노출시키며 상기 활성면에 형성되는 제1 절연층;상기 제1 절연층에 형성되며 한쪽 끝이 상기 칩 패드와 전기적으로 연결되는 재배열 회로 배선;상기 제1 절연층에 형성되어 상기 재배열 회로 배선을 보호하며 상기 재배열 회로 배선의 다른 한쪽 끝을 노출시키는 제2 절연층; 및상기 제2 절연층을 통하여 노출된 상기 재배열 회로 배선에 형성되어 전기적으로 연결되는 솔더 볼을 포함하며,상기 재배열 회로 배선은 솔더로 이루어지는 것을 특징으로 하는 솔더 페이스트 웨이퍼 레벨 패키지.
- 제 1 항에 있어서, 상기 칩 패드에 형성되고 상기 재배열 회로 배선의 한쪽 끝과 전기적으로 연결되는 칩 패드 범프를 더 포함하는 것을 특징으로 하는 솔더 페이스트 웨이퍼 레벨 패키지.
- 제 1 항 또는 제 2 항에 있어서, 상기 재배열 회로 배선은 융점이 183℃ 이상인 고융점 솔더로 이루어지는 것을 특징으로 하는 솔더 페이스트 웨이퍼 레벨 패키지.
- 다수의 반도체 칩으로 이루어지며, 상기 반도체 칩의 활성면에 칩 패드가 형성되는 반도체 웨이퍼를 제공하는 단계;상기 활성면에 제1 절연층을 형성하는 단계;상기 칩 패드를 노출시키도록 상기 제1 절연층의 소정 부분을 제거하는 단계;상기 제1 절연층이 제거된 부분에 솔더 페이스트를 채워 넣고 상기 칩 패드와 전기적으로 연결되는 재배열 회로 배선을 형성하는 단계;상기 제1 절연층과 상기 재배열 회로 배선의 전면에 제2 절연층을 형성하고 상기 재배열 회로 배선의 다른 한쪽 끝을 노출시키도록 상기 제2 절연층의 소정 부분을 제거하는 단계; 및상기 제2 절연층을 통하여 노출된 상기 재배열 회로 배선에 솔더 볼을 형성하는 단계를 포함하는 솔더 페이스트 웨이퍼 레벨 패키지의 제조 방법.
- 제 4 항에 있어서, 상기 제1 절연층의 형성 단계 전, 상기 칩 패드에 칩 패드 범프를 형성하는 단계를 더 포함하는 것을 특징으로 하는 솔더 페이스트 웨이퍼 레벨 패키지의 제조 방법.
- 제 4 항 또는 제 5 항에 있어서, 상기 솔더 페이스트는 융점이 183℃ 이상인 고융점 솔더인 것을 특징으로 하는 솔더 페이스트 웨이퍼 레벨 패키지의 제조 방법.
- 제 4 항 또는 제 5 항에 있어서, 상기 제1 절연층이 제거된 부분에 상기 솔더 페이스트를 채워 넣는 단계는 스크린 프린팅 또는 솔더 제트 방식에 의하여 이루어지는 것을 특징으로 하는 솔더 페이스트 웨이퍼 레벨 패키지의 제조 방법.
- 제 4 항 또는 제 5 항에 있어서, 상기 제1 절연층은 폴리이미드 필름을 열접합하여 이루어지는 것을 특징으로 하는 솔더 페이스트 웨이퍼 레벨 패키지의 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2001-0082678A KR100403352B1 (ko) | 2001-12-21 | 2001-12-21 | 솔더 페이스트 웨이퍼 레벨 패키지 및 그 제조 방법 |
Applications Claiming Priority (1)
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KR10-2001-0082678A KR100403352B1 (ko) | 2001-12-21 | 2001-12-21 | 솔더 페이스트 웨이퍼 레벨 패키지 및 그 제조 방법 |
Publications (2)
Publication Number | Publication Date |
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KR20030052655A KR20030052655A (ko) | 2003-06-27 |
KR100403352B1 true KR100403352B1 (ko) | 2003-10-30 |
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KR10-2001-0082678A KR100403352B1 (ko) | 2001-12-21 | 2001-12-21 | 솔더 페이스트 웨이퍼 레벨 패키지 및 그 제조 방법 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100887475B1 (ko) * | 2007-02-26 | 2009-03-10 | 주식회사 네패스 | 반도체 패키지 및 그 제조방법 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5863812A (en) * | 1996-09-19 | 1999-01-26 | Vlsi Technology, Inc. | Process for manufacturing a multi layer bumped semiconductor device |
KR20000015326A (ko) * | 1998-08-28 | 2000-03-15 | 윤종용 | 웨이퍼 상태에서의 칩 스케일 패키지 제조 방법 |
KR20010061799A (ko) * | 1999-12-29 | 2001-07-07 | 박종섭 | 웨이퍼 레벨 패키지의 제조 방법 |
KR20010062919A (ko) * | 1999-12-21 | 2001-07-09 | 박종섭 | 웨이퍼 레벨 패키지 및 그의 제조 방법 |
KR20010105769A (ko) * | 2000-05-18 | 2001-11-29 | 윤종용 | 웨이퍼 레벨 칩 스케일 패키지와 그 제조 방법 |
-
2001
- 2001-12-21 KR KR10-2001-0082678A patent/KR100403352B1/ko not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5863812A (en) * | 1996-09-19 | 1999-01-26 | Vlsi Technology, Inc. | Process for manufacturing a multi layer bumped semiconductor device |
KR20000015326A (ko) * | 1998-08-28 | 2000-03-15 | 윤종용 | 웨이퍼 상태에서의 칩 스케일 패키지 제조 방법 |
KR20010062919A (ko) * | 1999-12-21 | 2001-07-09 | 박종섭 | 웨이퍼 레벨 패키지 및 그의 제조 방법 |
KR20010061799A (ko) * | 1999-12-29 | 2001-07-07 | 박종섭 | 웨이퍼 레벨 패키지의 제조 방법 |
KR20010105769A (ko) * | 2000-05-18 | 2001-11-29 | 윤종용 | 웨이퍼 레벨 칩 스케일 패키지와 그 제조 방법 |
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