JP5528857B2 - 電磁波シールドフィルム、これを用いたフレキシブル基板及びその製造方法 - Google Patents
電磁波シールドフィルム、これを用いたフレキシブル基板及びその製造方法 Download PDFInfo
- Publication number
- JP5528857B2 JP5528857B2 JP2010054587A JP2010054587A JP5528857B2 JP 5528857 B2 JP5528857 B2 JP 5528857B2 JP 2010054587 A JP2010054587 A JP 2010054587A JP 2010054587 A JP2010054587 A JP 2010054587A JP 5528857 B2 JP5528857 B2 JP 5528857B2
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic wave
- wave shielding
- metal powder
- shielding film
- flexible substrate
- 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.)
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- 239000000758 substrate Substances 0.000 title claims description 26
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000002184 metal Substances 0.000 claims description 53
- 229910052751 metal Inorganic materials 0.000 claims description 53
- 239000010410 layer Substances 0.000 claims description 50
- 239000000843 powder Substances 0.000 claims description 49
- 239000002245 particle Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 19
- 239000011241 protective layer Substances 0.000 claims description 17
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 239000011230 binding agent Substances 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 14
- 229910052709 silver Inorganic materials 0.000 description 13
- 239000004332 silver Substances 0.000 description 13
- 229920001721 polyimide Polymers 0.000 description 10
- 239000010949 copper Substances 0.000 description 9
- 238000005452 bending Methods 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 239000004642 Polyimide Substances 0.000 description 6
- 229910000679 solder Inorganic materials 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- MSNOMDLPLDYDME-UHFFFAOYSA-N gold nickel Chemical compound [Ni].[Au] MSNOMDLPLDYDME-UHFFFAOYSA-N 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 238000000790 scattering method Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004034 viscosity adjusting agent 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
- 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
- H05K9/0083—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising electro-conductive non-fibrous particles embedded in an electrically insulating supporting structure, e.g. powder, flakes, whiskers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/002—Inhomogeneous material in general
- H01B3/004—Inhomogeneous material in general with conductive additives or conductive layers
-
- 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
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
- H05K1/0218—Reduction of cross-talk, noise or electromagnetic interference by printed shielding conductors, ground planes or power plane
-
- 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
- H05K9/0007—Casings
- H05K9/0009—Casings with provisions to reduce EMI leakage through the joining parts
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Conductive Materials (AREA)
- Laminated Bodies (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010054587A JP5528857B2 (ja) | 2010-03-11 | 2010-03-11 | 電磁波シールドフィルム、これを用いたフレキシブル基板及びその製造方法 |
KR1020127022770A KR101751564B1 (ko) | 2010-03-11 | 2011-02-25 | 전자파 시일드 필름, 이를 사용한 플렉시블 기판 및 그 제조 방법 |
PCT/JP2011/001102 WO2011111324A1 (ja) | 2010-03-11 | 2011-02-25 | 電磁波シールドフィルム、これを用いたフレキシブル基板及びその製造方法 |
CN201180013319.2A CN102792790B (zh) | 2010-03-11 | 2011-02-25 | 电磁波屏蔽膜、使用其的柔性基板及其制造方法 |
TW100107719A TWI526150B (zh) | 2010-03-11 | 2011-03-08 | An electromagnetic wave shielding film, a flexible substrate using the same, and a method for manufacturing the flexible substrate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010054587A JP5528857B2 (ja) | 2010-03-11 | 2010-03-11 | 電磁波シールドフィルム、これを用いたフレキシブル基板及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011187895A JP2011187895A (ja) | 2011-09-22 |
JP5528857B2 true JP5528857B2 (ja) | 2014-06-25 |
Family
ID=44563161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010054587A Active JP5528857B2 (ja) | 2010-03-11 | 2010-03-11 | 電磁波シールドフィルム、これを用いたフレキシブル基板及びその製造方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5528857B2 (ko) |
KR (1) | KR101751564B1 (ko) |
CN (1) | CN102792790B (ko) |
TW (1) | TWI526150B (ko) |
WO (1) | WO2011111324A1 (ko) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5940279B2 (ja) * | 2011-10-27 | 2016-06-29 | 藤森工業株式会社 | Fpc用電磁波シールド材の製造方法 |
TW201708482A (en) * | 2012-06-29 | 2017-03-01 | Tatsuta Electric Wire & Cable Co Ltd | Conductive adhesive composition, conductive adhesive film, bonding method, and circuit board |
WO2014021037A1 (ja) * | 2012-08-02 | 2014-02-06 | 三井金属鉱業株式会社 | 導電性フィルム |
JP2014112576A (ja) * | 2012-11-28 | 2014-06-19 | Tatsuta Electric Wire & Cable Co Ltd | シールドフィルム |
KR101302214B1 (ko) * | 2013-05-15 | 2013-08-30 | (주)드림텍 | 휴대단말기 전자파 차폐용 블랙 쉴드 제조 방법 및 그 제조 장치 |
JP6255816B2 (ja) * | 2013-09-09 | 2018-01-10 | 東洋インキScホールディングス株式会社 | 電磁波シールドシートおよびプリント配線板 |
JP2015065342A (ja) * | 2013-09-25 | 2015-04-09 | タツタ電線株式会社 | シールド収容体、プリント回路板、及び、電子機器 |
JP6650660B2 (ja) * | 2014-01-20 | 2020-02-19 | 東洋インキScホールディングス株式会社 | フレキシブルプリント配線板用電磁波シールドシート、および電磁波シールドシート付きフレキシブルプリント配線板 |
CN106465568B (zh) * | 2014-06-02 | 2019-01-01 | 大自达电线股份有限公司 | 导电性接合膜、印刷布线板及电子设备 |
CN104409144B (zh) * | 2014-12-05 | 2016-08-24 | 国网山东省电力公司潍坊供电公司 | 具有电磁屏蔽层的扁平式电缆 |
JP6028290B2 (ja) * | 2014-12-11 | 2016-11-16 | 東洋インキScホールディングス株式会社 | 電磁波シールドシートおよびプリント配線板 |
CN105788703B (zh) * | 2014-12-18 | 2017-09-26 | 上海宝银电子材料有限公司 | 一种用于电磁屏蔽的抗氧化银铜浆及其制备方法 |
JPWO2016136537A1 (ja) * | 2015-02-26 | 2017-09-28 | アルプス電気株式会社 | 部材、当該部材の製造方法および当該部材を備える電子部品 |
JP6332124B2 (ja) * | 2015-04-17 | 2018-05-30 | 住友金属鉱山株式会社 | 銅粉及びそれを用いた導電性ペースト、導電性塗料、導電性シート |
JP5854248B1 (ja) | 2015-05-27 | 2016-02-09 | 東洋インキScホールディングス株式会社 | 導電性接着剤、ならびにそれを用いた導電性接着シートおよび電磁波シールドシート |
JP6577316B2 (ja) * | 2015-09-30 | 2019-09-18 | Dowaエレクトロニクス株式会社 | 導電性ペースト用銅粉およびその製造方法 |
CN105555111A (zh) * | 2015-12-10 | 2016-05-04 | 深圳市法鑫忠信新材料有限公司 | 一种屏蔽膜及连续式屏蔽膜制作系统及方法 |
CN105744818A (zh) * | 2016-02-03 | 2016-07-06 | 中电海康集团有限公司 | 一种柔性磁屏蔽和抗辐照薄膜 |
JP6920796B2 (ja) * | 2016-08-05 | 2021-08-18 | 藤森工業株式会社 | Fpc用導電性接着シート及びfpc |
CN108300360A (zh) * | 2016-10-10 | 2018-07-20 | 昆山雅森电子材料科技有限公司 | 异形金属粒子导电胶膜及其制作方法 |
CN107914435B (zh) * | 2016-10-10 | 2019-10-29 | 昆山雅森电子材料科技有限公司 | 一种多层异向导电胶膜及其制作方法 |
CN108913057B (zh) * | 2017-03-27 | 2023-11-10 | 昆山雅森电子材料科技有限公司 | 一种多层异向型导电布胶及其制作方法 |
JP6566008B2 (ja) * | 2017-11-24 | 2019-08-28 | 東洋インキScホールディングス株式会社 | 電磁波シールドシートおよびプリント配線板 |
JP6839669B2 (ja) | 2018-01-09 | 2021-03-10 | タツタ電線株式会社 | 電磁波シールドフィルム |
JP7252067B2 (ja) * | 2019-06-12 | 2023-04-04 | 株式会社日立産機システム | 摺動材 |
JP2019186225A (ja) * | 2019-07-18 | 2019-10-24 | Dowaエレクトロニクス株式会社 | 導電性ペースト用銅粉およびその製造方法 |
WO2023188206A1 (ja) * | 2022-03-30 | 2023-10-05 | 東洋インキScホールディングス株式会社 | 金属板用接合剤、プリント配線板用補強部材及びその製造方法、並びに、配線板及びその製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3854102B2 (ja) * | 2001-06-26 | 2006-12-06 | 小松精練株式会社 | 電磁波シールド材の製造方法 |
JP4295794B2 (ja) * | 2001-06-29 | 2009-07-15 | タツタ電線株式会社 | シールドフレキシブルプリント配線板 |
JP4363340B2 (ja) * | 2004-03-12 | 2009-11-11 | 住友電気工業株式会社 | 導電性銀ペースト及びそれを用いた電磁波シールド部材 |
JP4936142B2 (ja) * | 2008-03-21 | 2012-05-23 | 福田金属箔粉工業株式会社 | 導電性ペースト組成物及び電子回路並びに電子部品 |
JP2008171828A (ja) * | 2008-03-26 | 2008-07-24 | Toyobo Co Ltd | 導電性ペースト及びこれを用いた印刷回路 |
-
2010
- 2010-03-11 JP JP2010054587A patent/JP5528857B2/ja active Active
-
2011
- 2011-02-25 KR KR1020127022770A patent/KR101751564B1/ko active IP Right Grant
- 2011-02-25 CN CN201180013319.2A patent/CN102792790B/zh not_active Expired - Fee Related
- 2011-02-25 WO PCT/JP2011/001102 patent/WO2011111324A1/ja active Application Filing
- 2011-03-08 TW TW100107719A patent/TWI526150B/zh active
Also Published As
Publication number | Publication date |
---|---|
TW201206334A (en) | 2012-02-01 |
TWI526150B (zh) | 2016-03-11 |
KR101751564B1 (ko) | 2017-06-27 |
CN102792790B (zh) | 2017-12-19 |
WO2011111324A1 (ja) | 2011-09-15 |
JP2011187895A (ja) | 2011-09-22 |
CN102792790A (zh) | 2012-11-21 |
KR20130004903A (ko) | 2013-01-14 |
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