KR100716867B1 - 반도체패키지 및 히트싱크의 그라운딩 방법 - Google Patents
반도체패키지 및 히트싱크의 그라운딩 방법 Download PDFInfo
- Publication number
- KR100716867B1 KR100716867B1 KR1020010016984A KR20010016984A KR100716867B1 KR 100716867 B1 KR100716867 B1 KR 100716867B1 KR 1020010016984 A KR1020010016984 A KR 1020010016984A KR 20010016984 A KR20010016984 A KR 20010016984A KR 100716867 B1 KR100716867 B1 KR 100716867B1
- Authority
- KR
- South Korea
- Prior art keywords
- heat sink
- semiconductor chip
- substrate
- circuit pattern
- conductive
- Prior art date
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
-
- 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
-
- 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
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- 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
- H01L2224/484—Connecting portions
- H01L2224/4845—Details of ball bonds
- H01L2224/48451—Shape
- H01L2224/48453—Shape of the interface with the bonding area
-
- 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
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
-
- 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
-
- 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
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/191—Disposition
- H01L2924/19101—Disposition of discrete passive components
- H01L2924/19107—Disposition of discrete passive components off-chip wires
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
Claims (4)
- 상면에 다수의 입출력패드가 형성된 반도체칩;판상(板狀)으로서 상기 반도체칩의 하면에 접착수단으로 접착되어 있되, 상기 반도체칩의 하면 넓이보다 더 넓게 형성되어 있고, 상기 반도체칩의 외주연인 상면에는 적어도 하나의 요홈이 형성된 히트싱크;상기 반도체칩의 외주연인 히트싱크 상면에 수지층이 접착되고, 상기 수지층 상면에는 다수의 본드핑거 및 볼랜드를 포함하는 회로패턴이 형성되며, 상기 히트싱크의 요홈과 대응되는 영역에는 상기 수지층을 관통하는 관통공이 형성되어 이루어진 섭스트레이트;상기 반도체칩의 입출력패드와 상기 섭스트레이트의 회로패턴중 본드핑거를 전기적으로 접속하는 다수의 제1도전성와이어;상기 히트싱크의 요홈과 상기 섭스트레이트의 회로패턴중 본드핑거를 전기적으로 접속하는 다수의 제2도전성와이어;상기 반도체칩 및 도전성와이어가 봉지재로 봉지되어 형성된 봉지부; 및,상기 섭스트레이트의 회로패턴중 볼랜드에 융착된 다수의 도전성볼을 포함하여 이루어진 반도체패키지.
- 제1항에 있어서, 상기 히트싱크는 상기 섭스트레이트와 접하는 상면에 흑색 산화막이 형성되어 있고, 상기 요홈은 상기 흑색 산화막을 관통하여 형성된 것을 특징으로 하는 반도체패키지.
- 제1항에 있어서, 상기 제2도전성와이어는 상기 섭스트레이트의 회로패턴중 그라운드용 회로패턴에 연결된 것을 특징으로 하는 반도체패키지.
- 판상(板狀)의 히트싱크의 상면 중앙에 반도체칩이 안착되고, 상기 반도체칩의 외주연인 히트싱크의 상면에 다수의 회로패턴을 갖는 섭스트레이트가 안착된 반도체패키지를 준비하고, 상기 섭스트레이트의 회로패턴과 히트싱크를 그라운드시키는 방법에 있어서,상기 반도체칩 및 섭스트레이트를 히트싱크에 안착시키기 전에 상기 섭스트레이트가 안착될 상기 히트싱크의 표면에 흑색 산화막을 형성하는 단계;상기 반도체칩 및 섭스트레이트를 히트싱크에 안착시킨 후, 상기 히트싱크의 상면에 레이저를 이용하여 다수의 요홈을 형성하는 단계; 및,상기 히트싱크의 요홈에 도전성와이어의 일단을 볼본딩(Ball Bonding)하고, 상기 섭스트레이트의 회로패턴에 상기 도전성와이어의 타단을 스티치본딩(Stitch Bonding)하는 단계를 포함하여 이루어진 것을 특징으로 히트싱크의 그라운딩 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010016984A KR100716867B1 (ko) | 2001-03-30 | 2001-03-30 | 반도체패키지 및 히트싱크의 그라운딩 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010016984A KR100716867B1 (ko) | 2001-03-30 | 2001-03-30 | 반도체패키지 및 히트싱크의 그라운딩 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020076837A KR20020076837A (ko) | 2002-10-11 |
KR100716867B1 true KR100716867B1 (ko) | 2007-05-09 |
Family
ID=27699388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010016984A KR100716867B1 (ko) | 2001-03-30 | 2001-03-30 | 반도체패키지 및 히트싱크의 그라운딩 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100716867B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100585226B1 (ko) | 2004-03-10 | 2006-06-01 | 삼성전자주식회사 | 방열판을 갖는 반도체 패키지 및 그를 이용한 적층 패키지 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5910682A (en) * | 1996-06-17 | 1999-06-08 | Lg Semicon Co., Ltd. | Semiconductor chip stack package |
US5959356A (en) * | 1995-11-25 | 1999-09-28 | Samsung Electronics Co., Ltd. | Solder ball grid array carrier package with heat sink |
JP2000031315A (ja) * | 1998-07-09 | 2000-01-28 | Sumitomo Metal Electronics Devices Inc | Bgaパッケージ及びその製造方法 |
US6184580B1 (en) * | 1999-09-10 | 2001-02-06 | Siliconware Precision Industries Co., Ltd. | Ball grid array package with conductive leads |
JP2012031315A (ja) * | 2010-07-30 | 2012-02-16 | Dainippon Printing Co Ltd | 耐熱仮着用粘着テープ |
-
2001
- 2001-03-30 KR KR1020010016984A patent/KR100716867B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5959356A (en) * | 1995-11-25 | 1999-09-28 | Samsung Electronics Co., Ltd. | Solder ball grid array carrier package with heat sink |
US5910682A (en) * | 1996-06-17 | 1999-06-08 | Lg Semicon Co., Ltd. | Semiconductor chip stack package |
JP2000031315A (ja) * | 1998-07-09 | 2000-01-28 | Sumitomo Metal Electronics Devices Inc | Bgaパッケージ及びその製造方法 |
US6184580B1 (en) * | 1999-09-10 | 2001-02-06 | Siliconware Precision Industries Co., Ltd. | Ball grid array package with conductive leads |
JP2012031315A (ja) * | 2010-07-30 | 2012-02-16 | Dainippon Printing Co Ltd | 耐熱仮着用粘着テープ |
Also Published As
Publication number | Publication date |
---|---|
KR20020076837A (ko) | 2002-10-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100209993B1 (ko) | 필름 캐리어 반도체 장치 | |
US7816187B2 (en) | Method for fabricating semiconductor package free of substrate | |
US7205674B2 (en) | Semiconductor package with build-up layers formed on chip and fabrication method of the semiconductor package | |
US6528877B2 (en) | Semiconductor component having a chip carrier with openings for making contact | |
US7423340B2 (en) | Semiconductor package free of substrate and fabrication method thereof | |
US20020140085A1 (en) | Semiconductor package including passive elements and method of manufacture | |
US20050127492A1 (en) | Semiconductor packages for enhanced number of terminals, speed and power performance | |
KR20010064907A (ko) | 와이어본딩 방법 및 이를 이용한 반도체패키지 | |
KR19990079658A (ko) | 반도체패키지 | |
KR100240748B1 (ko) | 기판을 갖는 반도체 칩 패키지와 그 제조 방법 및 그를 이용한적층 패키지 | |
US7002251B2 (en) | Semiconductor device | |
US6819565B2 (en) | Cavity-down ball grid array semiconductor package with heat spreader | |
KR100292033B1 (ko) | 반도체칩패키지및그제조방법 | |
JPH0883865A (ja) | 樹脂封止型半導体装置 | |
KR100716867B1 (ko) | 반도체패키지 및 히트싱크의 그라운딩 방법 | |
JP3939707B2 (ja) | 樹脂封止型半導体パッケージおよびその製造方法 | |
KR100610916B1 (ko) | 반도체패키지 | |
KR100549299B1 (ko) | 반도체패키지 및 그 제조 방법 | |
KR100473336B1 (ko) | 반도체패키지 | |
KR100542672B1 (ko) | 반도체패키지 | |
KR100800135B1 (ko) | 칩 사이즈 패키지 제조방법 | |
KR100456482B1 (ko) | 패터닝된 리드 프레임을 이용한 볼 그리드 어레이 패키지 | |
KR100218633B1 (ko) | 캐리어 프레임이 장착된 볼 그리드 어레이 반도체 패키지 | |
KR100762871B1 (ko) | 칩크기 패키지 제조방법 | |
KR100331074B1 (ko) | 반도체패키지용 필름의 솔더볼랜드 구조 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130502 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20140507 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20150504 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20160503 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20170502 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20180502 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20190502 Year of fee payment: 13 |