TWI378764B - - Google Patents

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Publication number
TWI378764B
TWI378764B TW093138433A TW93138433A TWI378764B TW I378764 B TWI378764 B TW I378764B TW 093138433 A TW093138433 A TW 093138433A TW 93138433 A TW93138433 A TW 93138433A TW I378764 B TWI378764 B TW I378764B
Authority
TW
Taiwan
Prior art keywords
circuit board
flexible circuit
layer
conductive adhesive
electromagnetic shielding
Prior art date
Application number
TW093138433A
Other languages
English (en)
Chinese (zh)
Other versions
TW200522858A (en
Inventor
Shinya Ochi
Satoshi Sumitomo
Hiroji Hoshino
Original Assignee
Nippon Mektron Kk
Panasonic Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Mektron Kk, Panasonic Corp filed Critical Nippon Mektron Kk
Publication of TW200522858A publication Critical patent/TW200522858A/zh
Application granted granted Critical
Publication of TWI378764B publication Critical patent/TWI378764B/zh

Links

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
    • H05K1/0213—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
    • H05K1/0219—Printed shielding conductors for shielding around or between signal conductors, e.g. coplanar or coaxial printed shielding conductors
    • H05K1/0222—Printed shielding conductors for shielding around or between signal conductors, e.g. coplanar or coaxial printed shielding conductors for shielding around a single via or around a group of vias, e.g. coaxial vias or vias surrounded by a grounded via fence
    • 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
    • H05K1/03—Use of materials for the substrate
    • H05K1/0393—Flexible materials
    • 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

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Structure Of Printed Boards (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)
  • Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
TW093138433A 2003-12-24 2004-12-10 Electromagnetic masking flexible circuit substrate TW200522858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003427432A JP4163098B2 (ja) 2003-12-24 2003-12-24 電磁シールド型可撓性回路基板

Publications (2)

Publication Number Publication Date
TW200522858A TW200522858A (en) 2005-07-01
TWI378764B true TWI378764B (ja) 2012-12-01

Family

ID=34786710

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093138433A TW200522858A (en) 2003-12-24 2004-12-10 Electromagnetic masking flexible circuit substrate

Country Status (4)

Country Link
JP (1) JP4163098B2 (ja)
KR (1) KR100698496B1 (ja)
CN (1) CN1330227C (ja)
TW (1) TW200522858A (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100640659B1 (ko) * 2005-08-01 2006-11-01 삼성전자주식회사 가요성 인쇄회로 및 이의 제조방법
KR100737098B1 (ko) * 2006-03-16 2007-07-06 엘지이노텍 주식회사 전자파 차폐장치 및 그 제조 공정
JP4852442B2 (ja) * 2007-02-15 2012-01-11 日本オプネクスト株式会社 光送信モジュール
JP5161617B2 (ja) 2008-03-03 2013-03-13 日本メクトロン株式会社 フレキシブル回路基板、及びその製造方法
JP5487477B2 (ja) * 2012-08-20 2014-05-07 タツタ電線株式会社 シールド層付リジッド配線基板及びその製造方法
CN104582246B (zh) * 2013-10-24 2017-09-15 信越聚合物株式会社 电磁波屏蔽膜以及带电磁波屏蔽膜的柔性印刷电路板
TWI653031B (zh) 2016-03-28 2019-03-11 鉅旺生技股份有限公司 無線壓力檢測儀
CN108738226B (zh) * 2018-05-04 2020-11-13 华显光电技术（惠州）有限公司 柔性电路板结构、背光组件与移动终端
CN110691500B (zh) * 2018-07-06 2024-04-26 广州方邦电子股份有限公司 电磁屏蔽膜、线路板及电磁屏蔽膜的制备方法
CN113766095B (zh) * 2020-06-04 2023-08-15 三赢科技（深圳）有限公司 相机模组及电子装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0363969U (ja) * 1989-10-25 1991-06-21
JPH04207099A (ja) * 1990-11-30 1992-07-29 Nitto Denko Corp 多層プリント基板
JPH05326644A (ja) * 1992-05-19 1993-12-10 Hitachi Cable Ltd 両面配線フィルムキャリア及びその製造方法
JP3203279B2 (ja) * 1993-01-27 2001-08-27 日本メクトロン株式会社 シ−ルド層を有する可撓性回路基板
JP3191517B2 (ja) * 1993-08-04 2001-07-23 富士ゼロックス株式会社 フレキシブル印刷配線板のシールド装置
JP3498386B2 (ja) * 1994-10-19 2004-02-16 住友電気工業株式会社 シールド付きフレキシブル配線板及びその製造方法
JPH11214805A (ja) * 1998-01-20 1999-08-06 Sony Corp フレキシブルプリント配線基板
JP2000269632A (ja) * 1999-03-17 2000-09-29 Tatsuta Electric Wire & Cable Co Ltd シールドフレキシブルプリント配線板の製造方法、シールドフレキシブルプリント配線板用補強シールドフィルム及びシールドフレキシブルプリント配線板
JP2002033556A (ja) * 2000-07-18 2002-01-31 Nippon Mektron Ltd 可撓性回路基板
CN1391429A (zh) * 2001-06-07 2003-01-15 明碁电通股份有限公司 软性电路板的制造方法
JP2003007769A (ja) * 2001-06-26 2003-01-10 Toshiba Corp 半導体チップの実装構造

Also Published As

Publication number Publication date
JP2005191076A (ja) 2005-07-14
CN1330227C (zh) 2007-08-01
KR20050065291A (ko) 2005-06-29
TW200522858A (en) 2005-07-01
JP4163098B2 (ja) 2008-10-08
KR100698496B1 (ko) 2007-03-23
CN1638618A (zh) 2005-07-13

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees