KR19990035568A - 패키지 - Google Patents
패키지 Download PDFInfo
- Publication number
- KR19990035568A KR19990035568A KR1019970057390A KR19970057390A KR19990035568A KR 19990035568 A KR19990035568 A KR 19990035568A KR 1019970057390 A KR1019970057390 A KR 1019970057390A KR 19970057390 A KR19970057390 A KR 19970057390A KR 19990035568 A KR19990035568 A KR 19990035568A
- Authority
- KR
- South Korea
- Prior art keywords
- heat sink
- package
- bonding
- adhesive
- inner leads
- Prior art date
Links
- 239000002390 adhesive tape Substances 0.000 claims abstract description 6
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims abstract description 6
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 4
- 239000010432 diamond Substances 0.000 claims abstract description 4
- 239000000853 adhesive Substances 0.000 claims description 17
- 230000001070 adhesive effect Effects 0.000 claims description 17
- 239000004065 semiconductor Substances 0.000 claims description 15
- 238000005538 encapsulation Methods 0.000 claims description 9
- 239000010409 thin film Substances 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 230000007257 malfunction Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
Claims (6)
- 하부면에 소정 형상의 딤플이 형성된 히트싱크;본딩패드들을 갖는 반도체칩;내부리드들과, 상기 내부리드들에 각각 일체로 연결된 외부리드들을 갖는 리드프레임;상기 본딩패드들과 상기 내부리드들을 각각 대응하여 전기적으로 연결하는 본딩와이어;상기 와이어본딩된 반도체칩을 상기 히트싱크의 상부면에 접착하는 열전도성 접착제;상기 와이어본딩된 내부리드들을 상기 히트싱크의 상부면에 접착하는 제 1 접착제 ; 그리고상기 히트싱크의 하부면을 제외한 상기 각부를 봉지하는 봉지체를 포함하는 패키지.
- 제 1 항에 있어서, 상기 딤플이 원형, 타원형, 삼각형, 사각형 중 어느 하나로 형성된 것을 특징으로 하는 패키지.
- 제 1 항에 있어서, 상기 제 1 접착제가 열전도성 접착제인 것을 특징으로 하는 패키지.
- 제 4 항에 있어서, 상기 제 1 접착제가 열전도성 접착테이프인 것을 특징으로 하는 패키지.
- 제 1 항에 있어서, 상기 히트싱크의 하부면 상에 열전도성이 우수한 소정의 박막이 형성된 것을 특징으로 하는 패키지.
- 제 5 항에 있어서, 상기 소정의 박막이 PECVD(plasma enhanced chemical vapor deposition)에 의해 형성되는 다이아몬드 박막인 것을 특징으로 하는 패키지.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970057390A KR19990035568A (ko) | 1997-10-31 | 1997-10-31 | 패키지 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970057390A KR19990035568A (ko) | 1997-10-31 | 1997-10-31 | 패키지 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR19990035568A true KR19990035568A (ko) | 1999-05-15 |
Family
ID=66087185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970057390A KR19990035568A (ko) | 1997-10-31 | 1997-10-31 | 패키지 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR19990035568A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030082178A (ko) * | 2002-04-17 | 2003-10-22 | 주식회사 칩팩코리아 | 티이비지에이 패키지 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0722540A (ja) * | 1993-07-06 | 1995-01-24 | Dainippon Printing Co Ltd | 半導体パッケージ用放熱板 |
KR950028087A (ko) * | 1994-03-24 | 1995-10-18 | 황인길 | 반도체용 방열판 표면구조 |
KR960035985A (ko) * | 1995-03-22 | 1996-10-28 | 황인길 | 반도체 패키지 |
KR960038755U (ko) * | 1995-05-11 | 1996-12-18 | 엘지반도체주식회사 | 반도체 패키지 |
-
1997
- 1997-10-31 KR KR1019970057390A patent/KR19990035568A/ko not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0722540A (ja) * | 1993-07-06 | 1995-01-24 | Dainippon Printing Co Ltd | 半導体パッケージ用放熱板 |
KR950028087A (ko) * | 1994-03-24 | 1995-10-18 | 황인길 | 반도체용 방열판 표면구조 |
KR960035985A (ko) * | 1995-03-22 | 1996-10-28 | 황인길 | 반도체 패키지 |
KR960038755U (ko) * | 1995-05-11 | 1996-12-18 | 엘지반도체주식회사 | 반도체 패키지 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030082178A (ko) * | 2002-04-17 | 2003-10-22 | 주식회사 칩팩코리아 | 티이비지에이 패키지 |
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Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19971031 |
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Comment text: Notification of reason for refusal Patent event date: 20040831 Patent event code: PE09021S01D |
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Patent event date: 20050225 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20040831 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |