KR102352852B1 - 전자파 차폐 필름 - Google Patents
전자파 차폐 필름 Download PDFInfo
- Publication number
- KR102352852B1 KR102352852B1 KR1020180081284A KR20180081284A KR102352852B1 KR 102352852 B1 KR102352852 B1 KR 102352852B1 KR 1020180081284 A KR1020180081284 A KR 1020180081284A KR 20180081284 A KR20180081284 A KR 20180081284A KR 102352852 B1 KR102352852 B1 KR 102352852B1
- Authority
- KR
- South Korea
- Prior art keywords
- electromagnetic wave
- layer
- resin
- conductive adhesive
- wave shielding
- Prior art date
Links
Images
Classifications
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- 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
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- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Structure Of Printed Boards (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2017-223434 | 2017-11-21 | ||
JP2017223434A JP6731393B2 (ja) | 2017-11-21 | 2017-11-21 | 電磁波シールドフィルム |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20190058265A KR20190058265A (ko) | 2019-05-29 |
KR102352852B1 true KR102352852B1 (ko) | 2022-01-17 |
Family
ID=66601539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020180081284A KR102352852B1 (ko) | 2017-11-21 | 2018-07-12 | 전자파 차폐 필름 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6731393B2 (ja) |
KR (1) | KR102352852B1 (ja) |
CN (1) | CN109819583B (ja) |
TW (1) | TWI743368B (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004273577A (ja) * | 2003-03-06 | 2004-09-30 | Sumitomo Electric Printed Circuit Inc | シールドフィルムおよびその製造方法 |
JP2007221107A (ja) * | 2006-01-17 | 2007-08-30 | Toyo Kohan Co Ltd | 複合電磁波シールド材及びその製造方法 |
JP2016222804A (ja) * | 2015-05-29 | 2016-12-28 | 株式会社タムラ製作所 | 導電性接着剤および電子基板 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03234778A (ja) * | 1990-02-08 | 1991-10-18 | Toray Ind Inc | 導電性接着剤 |
JP5133715B2 (ja) * | 2008-01-23 | 2013-01-30 | 新日鉄住金化学株式会社 | 電磁波シールド用積層体及びその製造方法 |
CN104487534B (zh) | 2012-07-11 | 2016-11-09 | 大自达电线股份有限公司 | 硬化导电胶组成物、电磁波屏蔽膜、导电胶膜、黏合方法及线路基板 |
JP6081819B2 (ja) * | 2013-02-28 | 2017-02-15 | 藤森工業株式会社 | Fpc用電磁波シールド材 |
CN103619155B (zh) * | 2013-12-09 | 2018-08-28 | 保定乐凯新材料股份有限公司 | 一种具有高阻隔性的电磁波屏蔽膜 |
KR101956091B1 (ko) * | 2014-12-05 | 2019-03-08 | 타츠타 전선 주식회사 | 전자파 차폐 필름 |
JP5861790B1 (ja) * | 2015-02-25 | 2016-02-16 | 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、電磁波シールド性配線回路基板および電子機器 |
-
2017
- 2017-11-21 JP JP2017223434A patent/JP6731393B2/ja active Active
-
2018
- 2018-06-11 TW TW107120007A patent/TWI743368B/zh active
- 2018-07-12 KR KR1020180081284A patent/KR102352852B1/ko active IP Right Grant
- 2018-10-30 CN CN201811278942.0A patent/CN109819583B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004273577A (ja) * | 2003-03-06 | 2004-09-30 | Sumitomo Electric Printed Circuit Inc | シールドフィルムおよびその製造方法 |
JP2007221107A (ja) * | 2006-01-17 | 2007-08-30 | Toyo Kohan Co Ltd | 複合電磁波シールド材及びその製造方法 |
JP2016222804A (ja) * | 2015-05-29 | 2016-12-28 | 株式会社タムラ製作所 | 導電性接着剤および電子基板 |
Also Published As
Publication number | Publication date |
---|---|
CN109819583B (zh) | 2022-02-22 |
JP2019096684A (ja) | 2019-06-20 |
TWI743368B (zh) | 2021-10-21 |
CN109819583A (zh) | 2019-05-28 |
TW201927127A (zh) | 2019-07-01 |
JP6731393B2 (ja) | 2020-07-29 |
KR20190058265A (ko) | 2019-05-29 |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant |