KR100703829B1 - 전자부품용 패키지, 그 덮개체용 덮개재 및 그 덮개재의 제조방법 - Google Patents
전자부품용 패키지, 그 덮개체용 덮개재 및 그 덮개재의 제조방법 Download PDFInfo
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- KR100703829B1 KR100703829B1 KR1019990040001A KR19990040001A KR100703829B1 KR 100703829 B1 KR100703829 B1 KR 100703829B1 KR 1019990040001 A KR1019990040001 A KR 1019990040001A KR 19990040001 A KR19990040001 A KR 19990040001A KR 100703829 B1 KR100703829 B1 KR 100703829B1
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- based metal
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims abstract description 162
- 239000002184 metal Substances 0.000 claims abstract description 162
- 239000011888 foil Substances 0.000 claims abstract description 73
- 239000011162 core material Substances 0.000 claims abstract description 70
- 238000000137 annealing Methods 0.000 claims abstract description 39
- 238000003466 welding Methods 0.000 claims abstract description 38
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 35
- 239000000956 alloy Substances 0.000 claims abstract description 35
- 229910002555 FeNi Inorganic materials 0.000 claims abstract description 16
- 238000010030 laminating Methods 0.000 claims abstract description 7
- 229910000679 solder Inorganic materials 0.000 claims description 122
- 230000009467 reduction Effects 0.000 claims description 29
- 238000009792 diffusion process Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 23
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- 229910052759 nickel Inorganic materials 0.000 claims description 15
- 238000002844 melting Methods 0.000 claims description 13
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- 229910000510 noble metal Inorganic materials 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
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- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
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- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
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- 229910020658 PbSn Inorganic materials 0.000 description 1
- 101150071746 Pbsn gene Proteins 0.000 description 1
- 229910020220 Pb—Sn Inorganic materials 0.000 description 1
- 229910018731 Sn—Au Inorganic materials 0.000 description 1
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- 229910052721 tungsten Inorganic materials 0.000 description 1
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Images
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K10/00—Arrangements for improving the operating reliability of electronic equipment, e.g. by providing a similar standby unit
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4814—Conductive parts
- H01L21/4817—Conductive parts for containers, e.g. caps
-
- 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
- H01L23/06—Containers; Seals characterised by the material of the container or its electrical properties
-
- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/161—Cap
- H01L2924/1615—Shape
- H01L2924/16195—Flat cap [not enclosing an internal cavity]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12389—All metal or with adjacent metals having variation in thickness
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12451—Macroscopically anomalous interface between layers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12944—Ni-base component
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (14)
- 전자부품을 수납하는 수납공간이 윗면으로 개방되도록 형성된 케이스의 윗면 외주부에 용착(溶着)되는 덮개체(package lid)용 덮개재(lid material)의 제조방법으로서,심재(芯材) 위에 Ni를 주성분으로 하는 Ni기(基) 금속으로 형성된 Ni기 금속박(Ni-based metal foil)을 압접(壓接)하여 Ni기 금속층을 적층(積層) 형성하는 Ni기 금속박 압접공정과,상기 Ni기 금속층이 적층 형성된 심재를 확산풀림하여 상기 심재에 상기 Ni기 금속층을 확산접합하는 확산풀림공정과,상기 확산풀림공정 후에 Ni기 금속층 위에 땜납재박(brazing material foil)을 30∼65%의 압하율(壓下率)로 압접하여 땜납재층을 적층 형성하는 땜납재박 압접공정을 가지는 덮개재 제조방법.
- 제1항에 있어서, 상기 Ni기 금속박 압접공정에서, 심재는 Fe 및 Ni를 주성분으로 하는 FeNi기 합금으로 형성되는 덮개재 제조방법.
- 제2항에 있어서, 상기 확산풀림공정에서, 확산풀림 조건은 풀림온도를 800℃ 이상으로 함과 동시에 풀림시간을 2분 이상으로 하는 덮개재 제조방법.
- 제2항에 있어서, 상기 확산풀림공정에서, 확산풀림 조건은 풀림온도를 900℃ 이상으로 함과 동시에 풀림시간을 1분 이상으로 하는 덮개재 제조방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 땜납재박 압접공정에서, 땜납재박은 융점이 450℃ 이하인 연땜납재에 의해서 형성되는 덮개재 제조방법.
- 제5항에 있어서, 상기 땜납재박은, 성분 중에 Pb를 포함하지 않는 연땜납재에 의해서 형성되는 덮개재 제조방법.
- 전자부품을 수납하는 수납공간이 윗면으로 개방되도록 형성된 케이스의 윗면 외주부에 용착되는 덮개체용 덮개재로서,심재와,이 심재 위에 압접되어 확산접합된, Ni를 주성분으로 하는 Ni기 금속으로 형성된 Ni기 금속층과,이 Ni기 금속층 위에 압접된 땜납재층을 구비하며,상기 Ni기 금속층에 있어서의 최대 두께(T1)의 최소 두께(T2)에 대한 비(T1/T2)가 1.4∼15로 되는 덮개재.
- 제7항에 있어서, 상기 심재는 Fe 및 Ni를 주성분으로 하는 FeNi기 합금으로 형성되는 덮개재.
- 제7항 또는 제8항에 있어서, 상기 땜납재층은 융점이 450℃ 이하인 연땜납재로 형성되는 덮개재.
- 제9항에 있어서, 상기 땜납재층은 성분 중에 Pb를 포함하지 않는 연땜납재로 형성되는 덮개재.
- 전자부품을 수납하는 수납공간이 윗면으로 개방되도록 형성된 케이스와, 이 케이스의 윗면에 부설된 덮개체를 갖춘 전자부품용 패키지로서,상기 덮개체는, 심재와, 이 심재 위에 압접되어 확산접합된, Ni를 주성분으로 하는 Ni기 금속으로 형성된 Ni기 금속층과, 이 Ni기 금속층 위에 압접된 땜납재층을 구비하며, 상기 Ni기 금속층에 있어 최대 두께(T1)의 최소 두께(T2)에 대한 비(T1/T2)가 1.4∼15로 되며,상기 땜납재층이 케이스의 윗면 외주부에 용착된 전자부품용 패키지.
- 제11항에 있어서, 상기 심재는 Fe 및 Ni를 주성분으로 하는 FeNi기 합금으로 형성되는 전자부품용 패키지.
- 제11항 또는 제12항에 있어서, 상기 땜납재층은 융점이 450℃ 이하인 연땜납재로 형성되는 전자부품용 패키지.
- 제13항에 있어서, 상기 땜납재층은 성분 중에 Pb를 포함하지 않는 연땜납재로 형성되는 전자부품용 패키지.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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JP98-268863 | 1998-09-24 | ||
JP26886398 | 1998-09-24 | ||
JP99-218310 | 1999-08-02 | ||
JP11218310A JP3078544B2 (ja) | 1998-09-24 | 1999-08-02 | 電子部品用パッケージ、その蓋体用の蓋材およびその蓋材の製造方法 |
Publications (2)
Publication Number | Publication Date |
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KR20000023245A KR20000023245A (ko) | 2000-04-25 |
KR100703829B1 true KR100703829B1 (ko) | 2007-04-05 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1019990040001A KR100703829B1 (ko) | 1998-09-24 | 1999-09-17 | 전자부품용 패키지, 그 덮개체용 덮개재 및 그 덮개재의 제조방법 |
Country Status (5)
Country | Link |
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US (1) | US6974635B1 (ko) |
EP (1) | EP0989605B1 (ko) |
JP (1) | JP3078544B2 (ko) |
KR (1) | KR100703829B1 (ko) |
DE (1) | DE69940091D1 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100856610B1 (ko) | 2001-03-27 | 2008-09-03 | 가부시키가이샤 네오맥스 마테리아르 | 전자부품용 팩키지 및 그 제조방법 |
KR100899919B1 (ko) * | 2001-11-12 | 2009-05-28 | 가부시키가이샤 네오맥스 마테리아르 | 전자부품용 패키지, 그 덮개, 그 덮개용 덮개재 및 그덮개재의 제조방법 |
JP2003158211A (ja) * | 2001-11-19 | 2003-05-30 | Daishinku Corp | 電子部品用パッケージおよび当該パッケージを用いた圧電振動デバイス |
WO2004059474A2 (en) * | 2002-12-20 | 2004-07-15 | Applied Materials, Inc. | Micromachined intergrated fluid delivery system |
JP4026573B2 (ja) | 2003-09-24 | 2007-12-26 | 株式会社デンソー | 電子装置を収納するパッケージの製造方法 |
JP4430513B2 (ja) | 2003-11-19 | 2010-03-10 | 日本電波工業株式会社 | 水晶振動子 |
KR101133339B1 (ko) * | 2004-11-05 | 2012-04-06 | 가부시키가이샤 네오맥스 마테리아르 | 기밀 밀봉용 캡, 기밀 밀봉용 캡의 제조 방법 및 전자 부품수납용 패키지 |
JP4986843B2 (ja) * | 2005-03-14 | 2012-07-25 | 株式会社Neomaxマテリアル | 電子部品用パッケージ、その蓋体、その蓋体用の蓋材及びその蓋材の製造方法 |
TWI298120B (en) * | 2005-12-05 | 2008-06-21 | Quanta Comp Inc | Mobile electronic device housing structure |
US7798388B2 (en) | 2007-05-31 | 2010-09-21 | Applied Materials, Inc. | Method of diffusion bonding a fluid flow apparatus |
DE112009001079B4 (de) * | 2008-05-02 | 2020-02-06 | Hitachi Metals, Ltd. | Hermetisch abdichtende Kappe |
US8730656B2 (en) * | 2010-11-12 | 2014-05-20 | Apple Inc. | Unitary housing for electronic device |
CN104999733A (zh) * | 2015-06-17 | 2015-10-28 | 苏州市大力电器有限公司 | 用于塑钢窗五金件的可铸性材料 |
JP2017011237A (ja) * | 2015-06-26 | 2017-01-12 | セイコーエプソン株式会社 | 蓋体、パッケージ、電子デバイス、電子機器及び移動体 |
JP6419657B2 (ja) * | 2015-06-26 | 2018-11-07 | セイコーエプソン株式会社 | 電子部品用パッケージの蓋用素材とその製造方法 |
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1999
- 1999-08-02 JP JP11218310A patent/JP3078544B2/ja not_active Expired - Fee Related
- 1999-09-14 US US09/395,179 patent/US6974635B1/en not_active Expired - Fee Related
- 1999-09-17 KR KR1019990040001A patent/KR100703829B1/ko active IP Right Grant
- 1999-09-17 EP EP99118476A patent/EP0989605B1/en not_active Expired - Lifetime
- 1999-09-17 DE DE69940091T patent/DE69940091D1/de not_active Expired - Lifetime
Non-Patent Citations (1)
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Also Published As
Publication number | Publication date |
---|---|
JP3078544B2 (ja) | 2000-08-21 |
JP2000164746A (ja) | 2000-06-16 |
US6974635B1 (en) | 2005-12-13 |
EP0989605A3 (en) | 2001-08-22 |
DE69940091D1 (de) | 2009-01-29 |
EP0989605A2 (en) | 2000-03-29 |
KR20000023245A (ko) | 2000-04-25 |
EP0989605B1 (en) | 2008-12-17 |
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