DE3201802A1 - Bondverfahren fuer elektronische bauelemente - Google Patents
Bondverfahren fuer elektronische bauelementeInfo
- Publication number
- DE3201802A1 DE3201802A1 DE19823201802 DE3201802A DE3201802A1 DE 3201802 A1 DE3201802 A1 DE 3201802A1 DE 19823201802 DE19823201802 DE 19823201802 DE 3201802 A DE3201802 A DE 3201802A DE 3201802 A1 DE3201802 A1 DE 3201802A1
- Authority
- DE
- Germany
- Prior art keywords
- solder
- substrate
- component
- ing
- unmetallized
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 39
- 229910000679 solder Inorganic materials 0.000 claims description 70
- 239000000758 substrate Substances 0.000 claims description 55
- 230000004907 flux Effects 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 11
- 230000008018 melting Effects 0.000 claims description 11
- 239000000919 ceramic Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims 1
- 230000008569 process Effects 0.000 description 8
- 239000004020 conductor Substances 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- BOSAWIQFTJIYIS-UHFFFAOYSA-N 1,1,1-trichloro-2,2,2-trifluoroethane Chemical compound FC(F)(F)C(Cl)(Cl)Cl BOSAWIQFTJIYIS-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- KGWWEXORQXHJJQ-UHFFFAOYSA-N [Fe].[Co].[Ni] Chemical compound [Fe].[Co].[Ni] KGWWEXORQXHJJQ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3485—Applying solder paste, slurry or powder
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3421—Leaded components
- H05K3/3426—Leaded components characterised by the leads
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10166—Transistor
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10954—Other details of electrical connections
- H05K2201/10984—Component carrying a connection agent, e.g. solder, adhesive
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/03—Metal processing
- H05K2203/0338—Transferring metal or conductive material other than a circuit pattern, e.g. bump, solder, printed component
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/04—Soldering or other types of metallurgic bonding
- H05K2203/043—Reflowing of solder coated conductors, not during connection of components, e.g. reflowing solder paste
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/228,954 US4396140A (en) | 1981-01-27 | 1981-01-27 | Method of bonding electronic components |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3201802A1 true DE3201802A1 (de) | 1982-08-26 |
Family
ID=22859235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19823201802 Withdrawn DE3201802A1 (de) | 1981-01-27 | 1982-01-21 | Bondverfahren fuer elektronische bauelemente |
Country Status (7)
Country | Link |
---|---|
US (1) | US4396140A (en, 2012) |
JP (1) | JPS57143896A (en, 2012) |
CA (1) | CA1187678A (en, 2012) |
DE (1) | DE3201802A1 (en, 2012) |
FR (1) | FR2498504A1 (en, 2012) |
GB (1) | GB2094203B (en, 2012) |
IT (1) | IT1195912B (en, 2012) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19807279A1 (de) * | 1998-02-23 | 1999-09-02 | Friedrich | Elektronisches Bauelement und Verfahren zu seiner Herstellung |
Families Citing this family (72)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57152147A (en) * | 1981-03-16 | 1982-09-20 | Matsushita Electric Ind Co Ltd | Formation of metal projection on metal lead |
EP0082902B1 (fr) * | 1981-12-29 | 1985-11-27 | International Business Machines Corporation | Procédé pour souder les broches aux oeillets des conducteurs formés sur un substrat céramique |
JPS5934817A (ja) * | 1982-08-18 | 1984-02-25 | 株式会社クボタ | 果実収穫装置 |
US4515304A (en) * | 1982-09-27 | 1985-05-07 | Northern Telecom Limited | Mounting of electronic components on printed circuit boards |
JPS59138396A (ja) * | 1983-01-28 | 1984-08-08 | 富士通株式会社 | チツプキヤリアの予備半田付け方法 |
US4505035A (en) * | 1983-04-11 | 1985-03-19 | At&T Technologies, Inc. | Methods of aligning and mounting a plurality of electrical leads to a plurality of terminals |
JPS6092829U (ja) * | 1983-11-30 | 1985-06-25 | アルプス電気株式会社 | マイクロ波トランジスタの取付構造体 |
CA1281810C (en) * | 1984-02-20 | 1991-03-19 | Stephen P. Rogerson | Mounting of saw devices |
US4754371A (en) * | 1984-04-27 | 1988-06-28 | Nec Corporation | Large scale integrated circuit package |
US4607782A (en) * | 1985-05-24 | 1986-08-26 | Contact Systems, Inc. | Method and apparatus for soldering electrical components to circuit boards |
JPS629642A (ja) * | 1985-07-05 | 1987-01-17 | Matsushita Electric Ind Co Ltd | 半導体装置の製造方法 |
DE3625238A1 (de) * | 1985-07-31 | 1987-02-12 | Murata Manufacturing Co | Elektronisches bauteil mit anschlussdraehten und verfahren zur herstellung dieses bauteils |
FR2598055B1 (fr) * | 1986-04-28 | 1990-08-31 | Talco Sa | Procede de brasage de composants de surface sur un circuit imprime |
US4722470A (en) * | 1986-12-01 | 1988-02-02 | International Business Machines Corporation | Method and transfer plate for applying solder to component leads |
CA1278876C (en) * | 1986-12-25 | 1991-01-08 | Sho Masujima | Adhesive mounted electronic circuit element |
AU1491488A (en) * | 1987-03-19 | 1988-10-10 | Western Digital Corporation | Solder paste replacement method and article |
US4759491A (en) * | 1987-05-18 | 1988-07-26 | American Telephone And Telegraph Company | Method and apparatus for applying bonding material to component leads |
US4898320A (en) * | 1988-11-21 | 1990-02-06 | Honeywell, Inc. | Method of manufacturing a high-yield solder bumped semiconductor wafer |
JPH0693465B2 (ja) * | 1988-12-12 | 1994-11-16 | ローム株式会社 | ペレットのダイボンディング方法 |
US5040717A (en) * | 1990-03-27 | 1991-08-20 | Metcal, Inc. | Solder delivery system |
US5090926A (en) * | 1991-02-26 | 1992-02-25 | North American Specialties Corporation | Solderable lead |
US5241134A (en) * | 1990-09-17 | 1993-08-31 | Yoo Clarence S | Terminals of surface mount components |
US5145104A (en) * | 1991-03-21 | 1992-09-08 | International Business Machines Corporation | Substrate soldering in a reducing atmosphere |
US5159171A (en) * | 1991-09-03 | 1992-10-27 | Motorola, Inc. | Method and apparatus for solder laser printing |
NL195026C (nl) * | 1992-04-22 | 2003-06-18 | Yamaha Corporation | Werkwijze voor het bewerken van een raam van elektrische geleiders voor een halfgeleiderelement. |
US5541447A (en) * | 1992-04-22 | 1996-07-30 | Yamaha Corporation | Lead frame |
US5343366A (en) * | 1992-06-24 | 1994-08-30 | International Business Machines Corporation | Packages for stacked integrated circuit chip cubes |
US5234149A (en) * | 1992-08-28 | 1993-08-10 | At&T Bell Laboratories | Debondable metallic bonding method |
US6476487B2 (en) | 1992-10-30 | 2002-11-05 | Showa Denko K.K. | Solder circuit |
US6939173B1 (en) | 1995-06-12 | 2005-09-06 | Fci Americas Technology, Inc. | Low cross talk and impedance controlled electrical connector with solder masses |
TW267265B (en) * | 1995-06-12 | 1996-01-01 | Connector Systems Tech Nv | Low cross talk and impedance controlled electrical connector |
US5860585A (en) * | 1996-05-31 | 1999-01-19 | Motorola, Inc. | Substrate for transferring bumps and method of use |
US6093035A (en) * | 1996-06-28 | 2000-07-25 | Berg Technology, Inc. | Contact for use in an electrical connector |
US6024584A (en) * | 1996-10-10 | 2000-02-15 | Berg Technology, Inc. | High density connector |
US5829668A (en) * | 1996-09-03 | 1998-11-03 | Motorola Corporation | Method for forming solder bumps on bond pads |
JPH1079400A (ja) * | 1996-09-05 | 1998-03-24 | Oki Electric Ind Co Ltd | 半導体装置の実装方法及び半導体装置の構造 |
US6042389A (en) * | 1996-10-10 | 2000-03-28 | Berg Technology, Inc. | Low profile connector |
US6241535B1 (en) | 1996-10-10 | 2001-06-05 | Berg Technology, Inc. | Low profile connector |
SG71046A1 (en) | 1996-10-10 | 2000-03-21 | Connector Systems Tech Nv | High density connector and method of manufacture |
US6250192B1 (en) * | 1996-11-12 | 2001-06-26 | Micron Technology, Inc. | Method for sawing wafers employing multiple indexing techniques for multiple die dimensions |
US6139336A (en) * | 1996-11-14 | 2000-10-31 | Berg Technology, Inc. | High density connector having a ball type of contact surface |
US5975921A (en) | 1997-10-10 | 1999-11-02 | Berg Technology, Inc. | High density connector system |
TW362342B (en) * | 1997-10-27 | 1999-06-21 | Sony Video Taiwan Co Ltd | Method for combining e-mail network with pager |
US6093042A (en) * | 1998-12-10 | 2000-07-25 | Berg Technology, Inc. | High density connector with low insertion force |
US6406316B1 (en) | 1998-01-31 | 2002-06-18 | Fci Americas Technology, Inc. | Electrical connector with multiple housings |
US6155860A (en) | 1998-01-31 | 2000-12-05 | Berg Technology, Inc. | Socket for electrical component |
US6115262A (en) * | 1998-06-08 | 2000-09-05 | Ford Motor Company | Enhanced mounting pads for printed circuit boards |
FR2789225B1 (fr) * | 1999-02-02 | 2004-09-03 | Thomson Csf | Circuit integre de type montable en surface |
JP2001060596A (ja) * | 1999-08-19 | 2001-03-06 | Shinko Electric Ind Co Ltd | 半導体装置の製造方法 |
US6989591B1 (en) | 2000-07-18 | 2006-01-24 | Atmel Grenoble S.A. | Method for making an integrated circuit of the surface-mount type and resulting circuit |
US7537461B2 (en) * | 2003-07-16 | 2009-05-26 | Gryphics, Inc. | Fine pitch electrical interconnect assembly |
US7297003B2 (en) * | 2003-07-16 | 2007-11-20 | Gryphics, Inc. | Fine pitch electrical interconnect assembly |
CN100459833C (zh) * | 2003-07-16 | 2009-02-04 | 格瑞费克斯公司 | 具有联锁接触系统的电互连组件 |
US20050191880A1 (en) * | 2004-02-27 | 2005-09-01 | Po-Hsiung Lin | Electronic card connector |
US20070109756A1 (en) * | 2005-02-10 | 2007-05-17 | Stats Chippac Ltd. | Stacked integrated circuits package system |
US8044502B2 (en) | 2006-03-20 | 2011-10-25 | Gryphics, Inc. | Composite contact for fine pitch electrical interconnect assembly |
JP4894464B2 (ja) * | 2006-11-01 | 2012-03-14 | 山一電機株式会社 | 半田付き接触子及びその製造方法 |
CN101568224B (zh) * | 2008-04-22 | 2012-01-25 | 鸿富锦精密工业(深圳)有限公司 | 电路板及具有该电路板的电子装置 |
US8366485B2 (en) | 2009-03-19 | 2013-02-05 | Fci Americas Technology Llc | Electrical connector having ribbed ground plate |
EP2624034A1 (en) | 2012-01-31 | 2013-08-07 | Fci | Dismountable optical coupling device |
US9257778B2 (en) | 2012-04-13 | 2016-02-09 | Fci Americas Technology | High speed electrical connector |
USD727268S1 (en) | 2012-04-13 | 2015-04-21 | Fci Americas Technology Llc | Vertical electrical connector |
USD727852S1 (en) | 2012-04-13 | 2015-04-28 | Fci Americas Technology Llc | Ground shield for a right angle electrical connector |
US8944831B2 (en) | 2012-04-13 | 2015-02-03 | Fci Americas Technology Llc | Electrical connector having ribbed ground plate with engagement members |
USD718253S1 (en) | 2012-04-13 | 2014-11-25 | Fci Americas Technology Llc | Electrical cable connector |
US9543703B2 (en) | 2012-07-11 | 2017-01-10 | Fci Americas Technology Llc | Electrical connector with reduced stack height |
USD751507S1 (en) | 2012-07-11 | 2016-03-15 | Fci Americas Technology Llc | Electrical connector |
USD745852S1 (en) | 2013-01-25 | 2015-12-22 | Fci Americas Technology Llc | Electrical connector |
USD720698S1 (en) | 2013-03-15 | 2015-01-06 | Fci Americas Technology Llc | Electrical cable connector |
US9472904B2 (en) | 2014-08-18 | 2016-10-18 | Amphenol Corporation | Discrete packaging adapter for connector |
CN108581118B (zh) * | 2017-03-17 | 2022-01-11 | 泰科电子(上海)有限公司 | 焊膏自动供应系统 |
US10912940B2 (en) * | 2017-09-22 | 2021-02-09 | Advanced Bionics Ag | Connection joints for joining wires and pads constructed of different conductive materials and methods of making the same |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB964831A (en) * | 1961-06-05 | 1964-07-22 | Burroughs Corp | Improvements in a method of fabricating sub-miniature semi-conductor matrix apparatus |
DE2415120A1 (de) * | 1974-03-28 | 1975-10-02 | Siemens Ag | Verfahren zur herstellung von halbleiterchips tragenden chiptraegern |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3516155A (en) * | 1967-02-02 | 1970-06-23 | Bunker Ramo | Method and apparatus for assembling electrical components |
US3849870A (en) * | 1971-06-15 | 1974-11-26 | Amp Inc | Method of fabricating selectively applied flowable solder joints |
BE793732A (fr) * | 1972-01-10 | 1973-05-02 | Grace W R & Co | Composition contenant un polyene et un polythiol |
DE2728330A1 (de) * | 1977-06-23 | 1979-01-11 | Siemens Ag | Verfahren zum verloeten von kontaktteilen und/oder halbleiterplaettchen |
NL7905518A (nl) * | 1978-07-19 | 1980-01-22 | Matsushita Electric Ind Co Ltd | Werkwijze voor het monteren van elektronische delen. |
US4332341A (en) * | 1979-12-26 | 1982-06-01 | Bell Telephone Laboratories, Incorporated | Fabrication of circuit packages using solid phase solder bonding |
-
1981
- 1981-01-27 US US06/228,954 patent/US4396140A/en not_active Expired - Fee Related
-
1982
- 1982-01-19 FR FR8200732A patent/FR2498504A1/fr active Granted
- 1982-01-21 DE DE19823201802 patent/DE3201802A1/de not_active Withdrawn
- 1982-01-21 GB GB8201692A patent/GB2094203B/en not_active Expired
- 1982-01-25 IT IT19272/82A patent/IT1195912B/it active
- 1982-01-25 CA CA000394807A patent/CA1187678A/en not_active Expired
- 1982-01-27 JP JP57010270A patent/JPS57143896A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB964831A (en) * | 1961-06-05 | 1964-07-22 | Burroughs Corp | Improvements in a method of fabricating sub-miniature semi-conductor matrix apparatus |
DE2415120A1 (de) * | 1974-03-28 | 1975-10-02 | Siemens Ag | Verfahren zur herstellung von halbleiterchips tragenden chiptraegern |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19807279A1 (de) * | 1998-02-23 | 1999-09-02 | Friedrich | Elektronisches Bauelement und Verfahren zu seiner Herstellung |
DE19807279C2 (de) * | 1998-02-23 | 2000-02-17 | Dieter Friedrich | Verfahren zum Herstellen eines elektronischen Bauelementes |
Also Published As
Publication number | Publication date |
---|---|
FR2498504A1 (fr) | 1982-07-30 |
US4396140A (en) | 1983-08-02 |
GB2094203A (en) | 1982-09-15 |
IT1195912B (it) | 1988-11-03 |
CA1187678A (en) | 1985-05-28 |
IT8219272A0 (it) | 1982-01-25 |
GB2094203B (en) | 1985-02-20 |
JPS57143896A (en) | 1982-09-06 |
FR2498504B1 (en, 2012) | 1985-04-19 |
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