KR100260686B1 - 저열전도성삽입물을사용하여고열전도성기판을기밀밀봉시키는방법 - Google Patents
저열전도성삽입물을사용하여고열전도성기판을기밀밀봉시키는방법 Download PDFInfo
- Publication number
- KR100260686B1 KR100260686B1 KR1019970048180A KR19970048180A KR100260686B1 KR 100260686 B1 KR100260686 B1 KR 100260686B1 KR 1019970048180 A KR1019970048180 A KR 1019970048180A KR 19970048180 A KR19970048180 A KR 19970048180A KR 100260686 B1 KR100260686 B1 KR 100260686B1
- Authority
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- South Korea
- Prior art keywords
- thermally conductive
- thermal conductivity
- substrate
- tin
- low
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 79
- 238000007789 sealing Methods 0.000 title claims abstract description 42
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 claims abstract description 45
- 229910045601 alloy Inorganic materials 0.000 claims description 20
- 239000000956 alloy Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 18
- 239000004020 conductor Substances 0.000 claims description 17
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 16
- 239000004065 semiconductor Substances 0.000 claims description 16
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 9
- 239000010931 gold Substances 0.000 claims description 9
- 229910052737 gold Inorganic materials 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 238000004873 anchoring Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 15
- 239000007769 metal material Substances 0.000 abstract description 6
- 239000012792 core layer Substances 0.000 abstract description 4
- 229910000679 solder Inorganic materials 0.000 description 21
- 230000008569 process Effects 0.000 description 10
- 238000009736 wetting Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000002241 glass-ceramic Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000005394 sealing glass Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- H01L23/02—Containers; Seals
- H01L23/10—Containers; Seals characterised by the material or arrangement of seals between parts, e.g. between cap and base of the container or between leads and walls of the container
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
-
- 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
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01067—Holmium [Ho]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01079—Gold [Au]
-
- 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
- H01L2924/095—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00 with a principal constituent of the material being a combination of two or more materials provided in the groups H01L2924/013 - H01L2924/0715
- H01L2924/097—Glass-ceramics, e.g. devitrified glass
- H01L2924/09701—Low temperature co-fired ceramic [LTCC]
-
- 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
- H01L2924/161—Cap
- H01L2924/1615—Shape
- H01L2924/16152—Cap comprising a cavity for hosting the device, e.g. U-shaped cap
-
- 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
- H01L2924/161—Cap
- H01L2924/163—Connection portion, e.g. seal
Landscapes
- 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)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
Claims (15)
- 반도체 패키지에 있어서,밀봉 밴드(seal band)에 의해 고 열전도성 기판에 고정된 저 열전도성 캡(cap)을 포함하고, 상기 밀봉 밴드가 상기 고 열전도성 기판을 하나 이상의 제 1 고 열전도성 물질에 고정시키고, 하나 이상의 저 열전도성 물질이 상기 하나 이상의 제 1 고 열전도성 물질을 하나 이상의 제 2 고 열전도성 물질에 고정시키고, 상기 하나 이상의 제 2 고 열전도성 물질이 상기 저 열전도성 캡과 접촉 고정되어 있는 반도체 패키지.
- 제 1 항에 있어서,상기 밀봉 밴드가 니켈/금, 금/주석, 주석/은 및 이들의 합금으로 이루어진 그룹으로부터 선택되는 반도체 패키지.
- 제 1 항에 있어서,상기 제 1 고 열전도성 물질이 금/주석, 주석/은, 주석/납 및 이들의 합금으로 이루어진 그룹으로부터 선택되는 반도체 패키지.
- 제 1 항에 있어서,상기 제 2 고 열전도성 물질이 금/주석, 주석/은, 주석/납 및 이들의 합금으로 이루어진 그룹으로부터 선택되는 반도체 패키지.
- 제 1 항에 있어서,상기 저 열전도성 물질이 니켈/철, 알로이(Alloy) 42, 알로이 45 및 이들의 합금으로 이루어진 그룹으로부터 선택되는 반도체 패키지.
- 제 1 항에 있어서,상기 저 열전도성 캡의 재료가 니켈/철, 알로이 42, 알로이 45 및 이들의 합금으로 이루어진 그룹으로부터 선택되는 반도체 패키지.
- 제 1 항에 있어서,상기 고 열전도성 기판이 질화 알루미늄 기판인 반도체 패키지.
- 제 1 항에 있어서,노 재유동법(furnace reflow method)에 의해 상기 제 1 고 열전도성 물질이 상기 고 열전도성 기판상의 상기 밀봉 밴드에 고정된 반도체 패키지.
- 제 1 항에 있어서,심 밀봉법(seam sealing method)에 의해 상기 저 열전도성 캡이 상기 제 2 고 열전도성 물질에 고정된 반도체 패키지.
- 제 1 항에 있어서,상기 저 열전도성 캡이 상기 고 열전도성 기판과 기밀 밀봉(hermetic seal)을 형성하는 반도체 패키지.
- 제 1 항에 있어서,하나이상의 반도체 소자가 상기 고 열전도성 기판에 고정된 반도체 패키지.
- 제 1 항에 있어서,하나이상의 반도체 소자가 상기 고 열전도성 기판에 고정되고, 상기 반도체 소자가 반도체 칩, 박막 와이어링, 커플링 분해 커패시터를 포함하는 그룹으로부터 선택된 반도체 패키지.
- 제 1 항에 있어서,상기 고 열전도성 기판이 약 140W/mK 내지 약 210W/mK의 열전도성을 갖는 반도체 패키지.
- 제 1 항에 있어서,상기 저 열전도성 물질이 약 14W/mK 내지 약 20W/mK의 열전도성을 갖는 반도체 패키지.
- 제 1 항에 있어서,상기 제 1 또는 제 2 고 열전도성 물질이 약 50W/mK 내지 약 60W/mK의 열전도성을 갖는 반도체 패키지.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8/797,678 | 1997-01-31 | ||
US08/797,678 US5945735A (en) | 1997-01-31 | 1997-01-31 | Hermetic sealing of a substrate of high thermal conductivity using an interposer of low thermal conductivity |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980069960A KR19980069960A (ko) | 1998-10-26 |
KR100260686B1 true KR100260686B1 (ko) | 2000-07-01 |
Family
ID=25171514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970048180A Expired - Fee Related KR100260686B1 (ko) | 1997-01-31 | 1997-09-23 | 저열전도성삽입물을사용하여고열전도성기판을기밀밀봉시키는방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5945735A (ko) |
JP (1) | JP3207150B2 (ko) |
KR (1) | KR100260686B1 (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5744752A (en) * | 1995-06-05 | 1998-04-28 | International Business Machines Corporation | Hermetic thin film metallized sealband for SCM and MCM-D modules |
US6037193A (en) * | 1997-01-31 | 2000-03-14 | International Business Machines Corporation | Hermetic sealing of a substrate of high thermal conductivity using an interposer of low thermal conductivity |
US6070321A (en) * | 1997-07-09 | 2000-06-06 | International Business Machines Corporation | Solder disc connection |
JPH11330283A (ja) * | 1998-05-15 | 1999-11-30 | Toshiba Corp | 半導体モジュール及び大型半導体モジュール |
KR100396551B1 (ko) * | 2001-02-03 | 2003-09-03 | 삼성전자주식회사 | 웨이퍼 레벨 허메틱 실링 방법 |
JP4204206B2 (ja) * | 2001-06-01 | 2009-01-07 | 三菱電機株式会社 | 半導体装置 |
US6548893B1 (en) * | 2001-07-03 | 2003-04-15 | Bigbear Networks, Inc. | Apparatus and method for hermetically sealing and EMI shielding integrated circuits for high speed electronic packages |
US7132745B2 (en) * | 2004-03-23 | 2006-11-07 | Motorola, Inc. | Method for attaching shields on substrates |
US8077475B2 (en) * | 2007-09-27 | 2011-12-13 | Infineon Technologies Ag | Electronic device |
JP5248179B2 (ja) * | 2008-04-17 | 2013-07-31 | 新光電気工業株式会社 | 電子装置の製造方法 |
US9254532B2 (en) * | 2009-12-30 | 2016-02-09 | Intel Corporation | Methods of fabricating low melting point solder reinforced sealant and structures formed thereby |
US20110304554A1 (en) * | 2010-06-10 | 2011-12-15 | Research In Motion Limited | Keypad stiffener and method of manufacture |
JP6499886B2 (ja) * | 2015-03-11 | 2019-04-10 | 田中貴金属工業株式会社 | 電子部品封止用キャップ |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04150056A (ja) * | 1990-10-12 | 1992-05-22 | Nec Corp | 半導体装置 |
US5138426A (en) * | 1988-09-22 | 1992-08-11 | Ngk Insulators, Ltd. | Ceramic joined body |
JPH06120364A (ja) * | 1992-10-07 | 1994-04-28 | Kyocera Corp | 半導体素子収納用パッケージ |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4020987A (en) * | 1975-09-22 | 1977-05-03 | Norman Hascoe | Solder preform for use in hermetically sealing a container |
US4656499A (en) * | 1982-08-05 | 1987-04-07 | Olin Corporation | Hermetically sealed semiconductor casing |
JPS6288344A (ja) * | 1985-10-15 | 1987-04-22 | Sumitomo Electric Ind Ltd | Ic用パツケ−ジ |
JPS62154763A (ja) * | 1985-12-27 | 1987-07-09 | Hitachi Vlsi Eng Corp | 気密封止型半導体装置 |
JP2579315B2 (ja) * | 1987-06-17 | 1997-02-05 | 新光電気工業株式会社 | セラミツクパツケ−ジ |
JPH02174144A (ja) * | 1988-12-26 | 1990-07-05 | Sumitomo Electric Ind Ltd | 半導体装置用パッケージ |
JPH0770641B2 (ja) * | 1989-03-17 | 1995-07-31 | 三菱電機株式会社 | 半導体パッケージ |
JPH05144956A (ja) * | 1991-11-18 | 1993-06-11 | Kyocera Corp | 半導体素子収納用パツケージ |
JP3012091B2 (ja) * | 1992-06-08 | 2000-02-21 | 日本特殊陶業株式会社 | シールリング及びその製造方法 |
JPH06163729A (ja) * | 1992-11-20 | 1994-06-10 | Toshiba Corp | 半導体装置のシール構造 |
JP3515141B2 (ja) * | 1993-05-18 | 2004-04-05 | 株式会社東芝 | 半導体パッケージ |
-
1997
- 1997-01-31 US US08/797,678 patent/US5945735A/en not_active Expired - Fee Related
- 1997-09-23 KR KR1019970048180A patent/KR100260686B1/ko not_active Expired - Fee Related
-
1998
- 1998-01-26 JP JP01290798A patent/JP3207150B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5138426A (en) * | 1988-09-22 | 1992-08-11 | Ngk Insulators, Ltd. | Ceramic joined body |
JPH04150056A (ja) * | 1990-10-12 | 1992-05-22 | Nec Corp | 半導体装置 |
JPH06120364A (ja) * | 1992-10-07 | 1994-04-28 | Kyocera Corp | 半導体素子収納用パッケージ |
Also Published As
Publication number | Publication date |
---|---|
US5945735A (en) | 1999-08-31 |
JPH10223793A (ja) | 1998-08-21 |
KR19980069960A (ko) | 1998-10-26 |
JP3207150B2 (ja) | 2001-09-10 |
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