TWI829647B - 電磁波屏蔽膜 - Google Patents

電磁波屏蔽膜 Download PDF

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Publication number
TWI829647B
TWI829647B TW107132257A TW107132257A TWI829647B TW I829647 B TWI829647 B TW I829647B TW 107132257 A TW107132257 A TW 107132257A TW 107132257 A TW107132257 A TW 107132257A TW I829647 B TWI829647 B TW I829647B
Authority
TW
Taiwan
Prior art keywords
layer
film
insulating protective
protective layer
resin
Prior art date
Application number
TW107132257A
Other languages
English (en)
Chinese (zh)
Other versions
TW201930513A (zh
Inventor
梅村滋和
渡邊正博
Original Assignee
日商拓自達電線股份有限公司
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 日商拓自達電線股份有限公司 filed Critical 日商拓自達電線股份有限公司
Publication of TW201930513A publication Critical patent/TW201930513A/zh
Application granted granted Critical
Publication of TWI829647B publication Critical patent/TWI829647B/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/28—Applying non-metallic protective coatings
    • H05K3/281—Applying non-metallic protective coatings by means of a preformed insulating foil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/206—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/212—Electromagnetic interference shielding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/406—Bright, glossy, shiny surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/08—PCBs, i.e. printed circuit boards

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Laminated Bodies (AREA)
  • Conductive Materials (AREA)
  • Non-Insulated Conductors (AREA)
  • Structure Of Printed Boards (AREA)
TW107132257A 2018-01-12 2018-09-13 電磁波屏蔽膜 TWI829647B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018003474A JP6863908B2 (ja) 2018-01-12 2018-01-12 電磁波シールドフィルム
JP2018-003474 2018-01-12

Publications (2)

Publication Number Publication Date
TW201930513A TW201930513A (zh) 2019-08-01
TWI829647B true TWI829647B (zh) 2024-01-21

Family

ID=67235535

Family Applications (1)

Application Number Title Priority Date Filing Date
TW107132257A TWI829647B (zh) 2018-01-12 2018-09-13 電磁波屏蔽膜

Country Status (4)

Country Link
JP (1) JP6863908B2 (enExample)
KR (1) KR102412598B1 (enExample)
CN (1) CN110027268B (enExample)
TW (1) TWI829647B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI730395B (zh) * 2019-09-04 2021-06-11 同泰電子科技股份有限公司 電磁干擾屏蔽結構、具有電磁干擾屏蔽結構的軟性電路板及其製造方法
JP6956926B1 (ja) * 2020-01-07 2021-11-02 タツタ電線株式会社 電磁波シールドフィルム
TWI844723B (zh) * 2020-01-09 2024-06-11 日商拓自達電線股份有限公司 形狀轉印薄膜
CN111491441B (zh) * 2020-04-23 2021-10-26 京东方科技集团股份有限公司 电路板结构和显示设备
CN114641125B (zh) * 2021-02-09 2025-03-11 广州方邦电子股份有限公司 电磁屏蔽膜及线路板
TWI869660B (zh) * 2021-06-18 2025-01-11 日商拓自達電線股份有限公司 電磁波屏蔽膜

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016063117A (ja) * 2014-09-19 2016-04-25 信越ポリマー株式会社 電磁波シールドフィルム、電磁波シールドフィルム付きフレキシブルプリント配線板、およびそれら製造方法
WO2017138638A1 (ja) * 2016-02-12 2017-08-17 タツタ電線株式会社 電磁波シールドフィルム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4135096A1 (de) * 1991-10-24 1993-04-29 Hoechst Ag Siegelbare, matte biaxial orientierte polyolefin-mehrschichtfolie, verfahren zu ihrer herstellung und ihre verwendung
JP4330320B2 (ja) * 2002-09-27 2009-09-16 大日本印刷株式会社 マット層形成用組成物およびそれを用いた離型シート
JP6014680B2 (ja) * 2012-11-19 2016-10-25 タツタ電線株式会社 積層フィルム及びシールドプリント配線板
JP6229409B2 (ja) * 2013-09-30 2017-11-15 東レ株式会社 離型用二軸配向ポリエステルフィルム
JP5796690B1 (ja) * 2015-02-02 2015-10-21 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
CN105120643B (zh) * 2015-06-30 2019-04-19 保定乐凯新材料股份有限公司 一种用于快速加工的热塑性电磁波屏蔽膜

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016063117A (ja) * 2014-09-19 2016-04-25 信越ポリマー株式会社 電磁波シールドフィルム、電磁波シールドフィルム付きフレキシブルプリント配線板、およびそれら製造方法
WO2017138638A1 (ja) * 2016-02-12 2017-08-17 タツタ電線株式会社 電磁波シールドフィルム

Also Published As

Publication number Publication date
JP6863908B2 (ja) 2021-04-21
CN110027268B (zh) 2022-02-01
KR102412598B1 (ko) 2022-06-22
CN110027268A (zh) 2019-07-19
TW201930513A (zh) 2019-08-01
KR20190086391A (ko) 2019-07-22
JP2019125618A (ja) 2019-07-25

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