KR20020051304A - 전자 회로 기판의 제조 장치 - Google Patents
전자 회로 기판의 제조 장치 Download PDFInfo
- Publication number
- KR20020051304A KR20020051304A KR1019990036050A KR19990036050A KR20020051304A KR 20020051304 A KR20020051304 A KR 20020051304A KR 1019990036050 A KR1019990036050 A KR 1019990036050A KR 19990036050 A KR19990036050 A KR 19990036050A KR 20020051304 A KR20020051304 A KR 20020051304A
- Authority
- KR
- South Korea
- Prior art keywords
- circuit board
- electronic device
- oxygen concentration
- liquid
- atmosphere
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 229910000679 solder Inorganic materials 0.000 claims abstract description 81
- 239000000463 material Substances 0.000 claims abstract description 44
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 26
- 239000001301 oxygen Substances 0.000 claims abstract description 26
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 25
- 230000008569 process Effects 0.000 claims abstract description 12
- 239000000155 melt Substances 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 44
- 238000012545 processing Methods 0.000 claims description 36
- 239000007789 gas Substances 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 14
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 5
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 3
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 3
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 3
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 abstract description 48
- 239000002184 metal Substances 0.000 abstract description 48
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 26
- 229910052799 carbon Inorganic materials 0.000 abstract description 26
- 230000004907 flux Effects 0.000 abstract description 17
- 238000004381 surface treatment Methods 0.000 abstract description 13
- 239000005416 organic matter Substances 0.000 abstract description 9
- 230000002411 adverse Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 75
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 73
- 229910052759 nickel Inorganic materials 0.000 description 27
- 238000005476 soldering Methods 0.000 description 23
- 238000007747 plating Methods 0.000 description 19
- 229910000990 Ni alloy Inorganic materials 0.000 description 14
- 239000000919 ceramic Substances 0.000 description 12
- 238000002844 melting Methods 0.000 description 11
- 230000008018 melting Effects 0.000 description 10
- 229910020816 Sn Pb Inorganic materials 0.000 description 9
- 229910020922 Sn-Pb Inorganic materials 0.000 description 9
- 229910008783 Sn—Pb Inorganic materials 0.000 description 9
- 239000010931 gold Substances 0.000 description 9
- 125000004429 atom Chemical group 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 7
- 238000001465 metallisation Methods 0.000 description 7
- 238000010405 reoxidation reaction Methods 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 5
- 230000001678 irradiating effect Effects 0.000 description 5
- 125000004430 oxygen atom Chemical group O* 0.000 description 5
- 238000005219 brazing Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009713 electroplating Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- -1 solder Chemical class 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 241000218642 Abies Species 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000000441 X-ray spectroscopy Methods 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 229910001586 aluminite Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002335 surface treatment layer Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
- H01L2924/013—Alloys
- H01L2924/014—Solder alloys
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
Description
Claims (10)
- 전자 장치를 회로 기판 상에 배치하고, 상기 전자 장치 또는 상기 회로 기판에 형성된 땜납재를 가열 용융하여 상기 전자 장치와 상기 회로 기판을 접속하는 전자 회로의 제조 방법에 있어서,상기 회로 기판 상의 접속면에 액체를 공급하는 단계,상기 접속면에 상기 전자 장치를 위치 정합하여 탑재하는 단계,상기 회로 기판을 처리 용기 내에 배치하는 단계, 및상기 회로 기판을 가열하는 단계를 포함하며,상기 가열하는 단계는 상기 처리 용기 내의 분위기의 압력을 제어하고, 상기 땜납재를 가열 용융하여 상기 전자 장치와 상기 회로 기판을 접속할 때까지 상기 액체의 적어도 일부가 증발하지 않도록 하고, 상기 전자 장치와 상기 회로 기판을 접속한 후에 상기 액체를 증발시키는 단계를 더 포함하는 전자 회로 제조 방법.
- 제1항에 있어서,상기 분위기의 압력을 제어하는 단계에서는 상기 전자 장치와 상기 회로 기판을 접속한 후, 상기 액체를 증발시키기 위해서 상기 분위기의 압력을 저하시키는 전자 회로 제조 방법.
- 제1항에 있어서,상기 회로 기판을 처리 용기 내에 배치하는 단계는 상기 처리 용기 내부에 임의의 산소 농도의 분위기를 형성하는 단계를 더 포함하는 전자 회로 제조 방법.
- 제1항에 있어서,상기 회로 기판을 처리 용기 내에 배치하는 단계는 상기 처리 용기 내부에 산소 농도가 10 ppm 이하의 분위기를 형성하는 단계를 더 포함하는 전자 회로 제조 방법.
- 제4항에 있어서,상기 분위기를 형성하는 단계에서는 상기 산소 농도를 모니터하면서 가스 배기와 가스 도입을 행하는 전자 회로 제조 방법.
- 제5항에 있어서,상기 가스 도입에 있어서는 비산화성 가스 또는 환원성 가스를 도입하는 전자 회로 제조 방법.
- 제1항에 있어서,상기 액체를 공급하는 단계에서는 상기 액체로서 송진을 포함하지 않는 알콜 용액을 공급하는 전자 회로 제조 방법.
- 제7항에 있어서,상기 액체를 공급하는 단계에서는 상기 알콜 용액으로서 에틸렌글리콜 또는 트리에틸렌글리콜을 공급하는 전자 회로 제조 방법.
- 기판이 수용되는 처리 용기와, 상기 기판을 가열하는 히터를 구비하는 상기 기판의 제조 장치에 있어서,상기 처리 용기 내의 가스를 배기하는 배기 수단,상기 처리 용기 내에 가스를 도입하는 가스 도입 수단,상기 배기 수단과 상기 가스 도입 수단을 제어하는 분위기 제어 수단, 및상기 처리 용기 내의 산소 농도를 측정하는 산소 농도 모니터 수단을 포함하며,상기 분위기 제어 수단에 의해서 상기 산소 농도를 10 ppm 이하로 제어하고, 상기 히터에 의해서 상기 기판을 가열하는 기판 제조 장치.
- 피처리물이 수용되는 처리 용기와, 상기 피처리물을 가열하는 히터를 구비하여 피처리물을 처리하는 처리 장치에 있어서,상기 처리 용기 내의 가스를 배기하는 배기 수단,상기 처리 용기 내에 가스를 도입하는 가스 도입 수단, 및상기 처리 용기 내의 산소 농도를 측정하는 산소 농도 모니터 수단을 포함하며,상기 가스 도입 수단에 의해서 상기 산소 농도를 제어하고, 상기 가열 히터에 의해서 피처리물을 가열하는 피처리물 처리 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990036050A KR20020051304A (ko) | 1999-08-28 | 1999-08-28 | 전자 회로 기판의 제조 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990036050A KR20020051304A (ko) | 1999-08-28 | 1999-08-28 | 전자 회로 기판의 제조 장치 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960016807A Division KR960044001A (ko) | 1995-05-19 | 1996-05-18 | 전자 회로의 제조 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20020051304A true KR20020051304A (ko) | 2002-06-29 |
Family
ID=37488149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990036050A KR20020051304A (ko) | 1999-08-28 | 1999-08-28 | 전자 회로 기판의 제조 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20020051304A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100777575B1 (ko) * | 2006-03-20 | 2007-11-16 | 주식회사 젯텍 | 레이저를 이용한 전자부품의 접속 방법 및 장치 |
-
1999
- 1999-08-28 KR KR1019990036050A patent/KR20020051304A/ko not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100777575B1 (ko) * | 2006-03-20 | 2007-11-16 | 주식회사 젯텍 | 레이저를 이용한 전자부품의 접속 방법 및 장치 |
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