KR20010073610A - 이엠아이(emi)차폐막 제조 방법 - Google Patents
이엠아이(emi)차폐막 제조 방법 Download PDFInfo
- Publication number
- KR20010073610A KR20010073610A KR1020000002370A KR20000002370A KR20010073610A KR 20010073610 A KR20010073610 A KR 20010073610A KR 1020000002370 A KR1020000002370 A KR 1020000002370A KR 20000002370 A KR20000002370 A KR 20000002370A KR 20010073610 A KR20010073610 A KR 20010073610A
- Authority
- KR
- South Korea
- Prior art keywords
- metal layer
- emi shielding
- shielding film
- emi
- electroplating
- 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
- 238000000034 method Methods 0.000 title claims abstract description 31
- 229910052751 metal Inorganic materials 0.000 claims abstract description 48
- 239000002184 metal Substances 0.000 claims abstract description 48
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 238000005240 physical vapour deposition Methods 0.000 claims abstract description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 23
- 238000009713 electroplating Methods 0.000 claims description 22
- 239000010949 copper Substances 0.000 claims description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 229910052759 nickel Inorganic materials 0.000 claims description 10
- 238000004544 sputter deposition Methods 0.000 claims description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 9
- 239000011651 chromium Substances 0.000 claims description 7
- 239000010931 gold Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052793 cadmium Inorganic materials 0.000 claims description 3
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 description 7
- 239000004417 polycarbonate Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 3
- 239000012811 non-conductive material Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000007772 electroless plating Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000080590 Niso Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000307 polymer substrate Polymers 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 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
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
- H05K9/0084—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising a single continuous metallic layer on an electrically insulating supporting structure, e.g. metal foil, film, plating coating, electro-deposition, vapour-deposition
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
Description
Claims (9)
- 물리 기상 증착법에 의해 비 전도 기판에 제 1 금속층을 형성하는 공정과,캐소드로서 상기 제 1 금속층을 이용하여 상기 제 1 금속층위에 제 2 금속층을 전기도금하는 공정을 포함함을 특징으로 하는 EMI 차폐막 제조 방법.
- 제 1 항에 있어서,캐소드로서 상기 제 2 금속층을 이용하여 상기 제 2 금속층위에 제 3 금속층을 전기 도금하는 공정을 더 포함함을 특징으로 하는 EMI 차폐막 제조 방법.
- 제 1 항 또는 제 2 항에 있어서,상기 물리 기상 증착법에 있어서, 마스크가 커버되지 않은 상기 비 전도 기판의 소정 부분에 상기 제 1 금속층이 형성되도록 마스크를 사용함을 특징으로 하는 EMI 차폐막 제조 방법.
- 제 1, 제 2 또는 제 3 항에 있어서,상기 제 1 금속층과 제 2 금속층은 구리임을 특징으로 하는 EMI 차폐막 제조 방법.
- 제 2, 제 3 또는 제 4 항에 있어서,상기 제 3 금속층은 니켈임을 특징으로 하는 EMI 차폐막 제조 방법.
- 제 1 항에 있어서,상기 물리 기상 증착법은 스퍼터링법임을 특징으로 하는 EMI 차폐막 제조 방법.
- 제 1, 제 2 또는 제 3 항에 있어서,상기 제 1 금속층과 제 2 금속층은 구리(Cu), 은(Ag), 니켈(Ni), 아연(Zn), 금(Au), 백금(Pt), 크롬(Cr), 알루미늄(Al), 카드뮴(Cd), 텅스텐(W) 그리고 이들의 함금을 구비한 그룹으로부터 독립적으로 선택됨을 특징으로 하는 EMI 차폐막 제조 방법.
- 제 2 또는 제 7 항에 있어서,상기 제 3 금속층은 구리(Cu), 은(Ag), 니켈(Ni), 아연(Zn), 금(Au), 백금(Pt), 크롬(Cr), 알루미늄(Al), 카드뮴(Cd), 텅스텐(W) 그리고 이들의 합금을 구비한 그룹으로부터 선택됨을 특징으로 하는 EMI 차폐막 제조 방법.
- 제 1, 제 2 또는 제 3 항에 있어서,상기 비 전도 기판은 플라스틱 기판임을 특징으로 하는 EMI 차폐막 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000002370A KR20010073610A (ko) | 2000-01-19 | 2000-01-19 | 이엠아이(emi)차폐막 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000002370A KR20010073610A (ko) | 2000-01-19 | 2000-01-19 | 이엠아이(emi)차폐막 제조 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20010073610A true KR20010073610A (ko) | 2001-08-01 |
Family
ID=37530078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000002370A Ceased KR20010073610A (ko) | 2000-01-19 | 2000-01-19 | 이엠아이(emi)차폐막 제조 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20010073610A (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030037965A (ko) * | 2001-11-07 | 2003-05-16 | 이영하 | 전자파의 중화장치 및 그 방법 |
KR20040077096A (ko) * | 2003-02-28 | 2004-09-04 | 주식회사 다원시스 | 정전 증착법에 의한 자기차폐 필름 제조방법 및 제조장치 |
KR20050097011A (ko) * | 2004-03-30 | 2005-10-07 | 예원플라즈마 주식회사 | 신뢰성 시험에 강한 이엠아이, 이에스디 차폐용 금속증착막 형성방법 및 그 구조 |
KR20220030529A (ko) | 2020-09-03 | 2022-03-11 | 한국항공우주산업 주식회사 | Emi 차폐용 경량 전도성 폼 및 이의 제조 방법 |
-
2000
- 2000-01-19 KR KR1020000002370A patent/KR20010073610A/ko not_active Ceased
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030037965A (ko) * | 2001-11-07 | 2003-05-16 | 이영하 | 전자파의 중화장치 및 그 방법 |
KR20040077096A (ko) * | 2003-02-28 | 2004-09-04 | 주식회사 다원시스 | 정전 증착법에 의한 자기차폐 필름 제조방법 및 제조장치 |
KR20050097011A (ko) * | 2004-03-30 | 2005-10-07 | 예원플라즈마 주식회사 | 신뢰성 시험에 강한 이엠아이, 이에스디 차폐용 금속증착막 형성방법 및 그 구조 |
KR20220030529A (ko) | 2020-09-03 | 2022-03-11 | 한국항공우주산업 주식회사 | Emi 차폐용 경량 전도성 폼 및 이의 제조 방법 |
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Legal Events
Date | Code | Title | Description |
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PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20000119 |
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A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20000303 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20000119 Comment text: Patent Application |
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PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20011030 Patent event code: PE09021S01D |
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E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20020330 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20011030 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |