KR20080098753A - 인쇄회로기판 및 그 제조 방법 - Google Patents
인쇄회로기판 및 그 제조 방법 Download PDFInfo
- Publication number
- KR20080098753A KR20080098753A KR1020070044004A KR20070044004A KR20080098753A KR 20080098753 A KR20080098753 A KR 20080098753A KR 1020070044004 A KR1020070044004 A KR 1020070044004A KR 20070044004 A KR20070044004 A KR 20070044004A KR 20080098753 A KR20080098753 A KR 20080098753A
- Authority
- KR
- South Korea
- Prior art keywords
- circuit pattern
- circuit board
- printed circuit
- thickness
- manufacturing
- 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.)
- Ceased
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000007747 plating Methods 0.000 claims abstract description 19
- 238000005507 spraying Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 66
- 229920000642 polymer Polymers 0.000 claims description 6
- 238000009713 electroplating Methods 0.000 claims description 4
- 238000000206 photolithography Methods 0.000 claims description 4
- 238000007772 electroless plating Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 230000000704 physical effect Effects 0.000 description 5
- 239000010931 gold Substances 0.000 description 4
- 239000002082 metal nanoparticle Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000002923 metal particle Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000002508 contact lithography Methods 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/09—Use of materials for the conductive, e.g. metallic pattern
- H05K1/092—Dispersed materials, e.g. conductive pastes or inks
-
- 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/12—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns
- H05K3/1241—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns by ink-jet printing or drawing by dispensing
- H05K3/125—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns by ink-jet printing or drawing by dispensing by ink-jet printing
-
- 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/14—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using spraying techniques to apply the conductive material, e.g. vapour evaporation
-
- 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
- H05K2203/01—Tools for processing; Objects used during processing
- H05K2203/0104—Tools for processing; Objects used during processing for patterning or coating
- H05K2203/013—Inkjet printing, e.g. for printing insulating material or resist
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
Description
Claims (10)
- 절연층의 표면에 전도성 잉크를 분사하여 회로 패턴을 형성하는 단계; 및상기 회로 패턴을 도금하여 두께를 증가시키는 단계를 포함하는 인쇄회로기판의 제조 방법.
- 제1항에 있어서,상기 회로 패턴을 형성하는 단계는 잉크젯 공법을 이용하여 한 번의 인쇄로 한 층의 상기 회로 패턴을 형성하는 단계인 것을 특징으로 하는 인쇄회로기판의 제조 방법.
- 제 1항에 있어서,상기 두께를 증가시키는 단계를 실행하기 전에 상기 회로 패턴의 양측 가장자리와 접하는 상기 절연층의 표면에는 댐(dam)을 형성하는 단계가 더 진행되는 것을 특징으로 하는 회로기판의 제조 방법.
- 제3항에 있어서,상기 댐을 형성하는 단계는 잉크젯 공법으로 이루어 지는 것을 특징으로 하는 인쇄회로기판의 제조 방법.
- 제3항에 있어서,상기 댐을 형성하는 단계는 포토 리소그라피 공법으로 이루어 지는 것을 특징으로 하는 인쇄회로기판의 제조 방법.
- 제3항에 있어서,상기 댐은 폴리머(polymer)인 것을 특징으로 하는 인쇄회로기판의 제조 방법.
- 제1항에 있어서,상기 두께를 증가시키는 단계는 전해 도금으로 이루어지는 것을 특징으로 하는 인쇄회로기판의 제조 방법.
- 제1항에 있어서,상기 두께를 증가시키는 단계는 무전해 도금으로 이루어지는 것을 특징으로 하는 인쇄회로기판의 제조방법.
- 절연층과;상기 절연층의 표면에 잉크젯 공법으로 형성된 제1 회로 패턴과;상기 제1 회로 패턴의 상면에 도금으로 적층된 제2 회로 패턴을 포함하는 인쇄회로기판.
- 제9항에 있어서,상기 제2 회로 패턴의 두께는 상기 제1 회로 패턴의 두께보다 두꺼운 것을 특징으로 하는 인쇄회로기판.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070044004A KR20080098753A (ko) | 2007-05-07 | 2007-05-07 | 인쇄회로기판 및 그 제조 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070044004A KR20080098753A (ko) | 2007-05-07 | 2007-05-07 | 인쇄회로기판 및 그 제조 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20080098753A true KR20080098753A (ko) | 2008-11-12 |
Family
ID=40285991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020070044004A Ceased KR20080098753A (ko) | 2007-05-07 | 2007-05-07 | 인쇄회로기판 및 그 제조 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20080098753A (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102686009A (zh) * | 2011-03-08 | 2012-09-19 | 昆山市华升电路板有限公司 | 线路板及其线路制作工艺 |
| CN108633176A (zh) * | 2017-03-24 | 2018-10-09 | 致伸科技股份有限公司 | 具扩充功能的薄膜线路结构 |
| CN110691470A (zh) * | 2019-11-19 | 2020-01-14 | 江苏上达电子有限公司 | 一种精细线路的cof制造方法 |
-
2007
- 2007-05-07 KR KR1020070044004A patent/KR20080098753A/ko not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102686009A (zh) * | 2011-03-08 | 2012-09-19 | 昆山市华升电路板有限公司 | 线路板及其线路制作工艺 |
| CN108633176A (zh) * | 2017-03-24 | 2018-10-09 | 致伸科技股份有限公司 | 具扩充功能的薄膜线路结构 |
| CN110691470A (zh) * | 2019-11-19 | 2020-01-14 | 江苏上达电子有限公司 | 一种精细线路的cof制造方法 |
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Legal Events
| Date | Code | Title | Description |
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| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20070507 |
|
| PA0201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20080315 Patent event code: PE09021S01D |
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| E90F | Notification of reason for final refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Final Notice of Reason for Refusal Patent event date: 20080925 Patent event code: PE09021S02D |
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| PG1501 | Laying open of application | ||
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20081216 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20080925 Comment text: Final Notice of Reason for Refusal Patent event code: PE06011S02I Patent event date: 20080315 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |