JP7448309B2 - 配線回路基板およびその製造方法 - Google Patents
配線回路基板およびその製造方法 Download PDFInfo
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- JP7448309B2 JP7448309B2 JP2018221132A JP2018221132A JP7448309B2 JP 7448309 B2 JP7448309 B2 JP 7448309B2 JP 2018221132 A JP2018221132 A JP 2018221132A JP 2018221132 A JP2018221132 A JP 2018221132A JP 7448309 B2 JP7448309 B2 JP 7448309B2
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- signal wiring
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- insulating layer
- protective film
- metal protective
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- 238000004519 manufacturing process Methods 0.000 title claims description 22
- 239000002184 metal Substances 0.000 claims description 79
- 229910052751 metal Inorganic materials 0.000 claims description 79
- 230000001681 protective effect Effects 0.000 claims description 65
- 239000004020 conductor Substances 0.000 claims description 57
- 239000000463 material Substances 0.000 claims description 30
- 238000007747 plating Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 21
- 238000005530 etching Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000009713 electroplating Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 119
- 239000010408 film Substances 0.000 description 92
- 239000010409 thin film Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 8
- 230000002829 reductive effect Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 230000002500 effect on skin Effects 0.000 description 6
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 238000007772 electroless plating Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 239000002966 varnish 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
-
- 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
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/115—Via connections; Lands around holes or via connections
-
- 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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
- H05K3/425—Plated through-holes or plated via connections characterised by the sequence of steps for plating the through-holes or via connections in relation to the conductive pattern
- H05K3/426—Plated through-holes or plated via connections characterised by the sequence of steps for plating the through-holes or via connections in relation to the conductive pattern initial plating of through-holes in substrates without metal
-
- 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
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
-
- 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/108—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by semi-additive methods; masks therefor
-
- 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/20—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern
- H05K3/205—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern using a pattern electroplated or electroformed on a metallic carrier
-
- 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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
- H05K3/423—Plated through-holes or plated via connections characterised by electroplating method
-
- 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
- H05K1/0237—High frequency adaptations
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0335—Layered conductors or foils
- H05K2201/0347—Overplating, e.g. for reinforcing conductors or bumps; Plating over filled vias
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/01—Tools for processing; Objects used during processing
- H05K2203/0147—Carriers and holders
- H05K2203/0152—Temporary metallic carrier, e.g. for transferring material
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
- H05K2203/0703—Plating
- H05K2203/072—Electroless plating, e.g. finish plating or initial plating
-
- 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
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0017—Etching of the substrate by chemical or physical means
- H05K3/0023—Etching of the substrate by chemical or physical means by exposure and development of a photosensitive insulating layer
-
- 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/14—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using spraying techniques to apply the conductive material, e.g. vapour evaporation
- H05K3/16—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using spraying techniques to apply the conductive material, e.g. vapour evaporation by cathodic sputtering
-
- 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
- H05K3/282—Applying non-metallic protective coatings for inhibiting the corrosion of the circuit, e.g. for preserving the solderability
-
- 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
- H05K3/285—Permanent coating compositions
-
- 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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
- H05K3/423—Plated through-holes or plated via connections characterised by electroplating method
- H05K3/424—Plated through-holes or plated via connections characterised by electroplating method by direct electroplating
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Structure Of Printed Boards (AREA)
Description
以下の各変形例において、上記した一実施形態と同様の部材および工程については、同一の参照符号を付し、その詳細な説明を省略する。また、各変形例は、特記する以外、一実施形態と同様の作用効果を奏することができる。さらに、一実施形態および変形例を適宜組み合わせることができる。
2 ベース絶縁層
3 導体層
4 金属保護膜
5 開口部
6 内周面
7 信号配線
8 第2信号配線
9 端子
10 一方面(信号配線)
11 第1面(信号配線)
12 第2面(信号配線)
13 一方面(第2信号配線)
14 第3面(第2信号配線)
15 第4面(第2信号配線)
19 一方面(端子)
20 他方面(端子)
21 基材
22 種膜
23 めっきレジスト
Claims (1)
- 絶縁層と、導体層と、金属保護膜とを厚み方向一方側に向かって順に備える配線回路基板の製造方法であり、
前記導体層は、
信号を伝送する信号配線と、
前記信号配線と連続する端子とを備え、
前記信号配線は、
厚み方向一方面と、
前記一方面に連続しており、信号の伝送方向および前記厚み方向に対する直交方向において互いに対向配置される第1面および第2面とを有し、
前記端子は、
厚み方向一方面と、
前記一方面と厚み方向他方側に間隔を隔てて対向配置される他方面とを備え、
前記端子の前記他方面が、前記絶縁層から前記厚み方向他方側に向かって露出し、
前記金属保護膜は、
前記信号配線の前記一方面を被覆し、前記第1面および前記第2面の両方を被覆せず、
前記金属保護膜が、前記端子の前記一方面を被覆し、
前記信号の前記伝送方向は、前記厚み方向に直交し、
前記金属保護膜の厚みが、0.03μm以上、0.5μm以下であり、
前記導体層は、前記信号配線と前記直交方向において隣り合う第2信号配線をさらに備え、
前記第2信号配線は、
厚み方向一方面と、
前記一方面に連続し、前記第1面に面する第3面と、
前記一方面に連続し、前記第3面の前記第1面に対する反対側に位置する第4面とを有し、
前記金属保護膜は、前記第2信号配線の前記一方面を被覆し、前記第3面および前記第4面の両方を被覆せず、
前記製造方法は、
厚み方向を貫通する開口部を有する前記絶縁層を、基材の厚み方向一方面に配置する工程、
種膜を、前記絶縁層の厚み方向一方面、前記絶縁層における前記開口部の内周面、および、前記基材において前記開口部から露出する厚み方向一方面に配置する工程、
めっきレジストを、前記種膜の厚み方向一方面に、前記導体層の逆パターンで配置する工程、
前記種膜に給電する電解めっきにより、前記種膜の前記一方面に前記導体層を配置する工程、
前記金属保護膜を、前記導体層の前記一方面に配置する工程、
前記めっきレジストを除去する工程、および、
前記導体層から露出する前記種膜をソフトエッチングにより除去する工程、
前記基材を除去する工程を備えることを特徴とする、配線回路基板の製造方法。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018221132A JP7448309B2 (ja) | 2018-11-27 | 2018-11-27 | 配線回路基板およびその製造方法 |
PCT/JP2019/042196 WO2020110552A1 (ja) | 2018-11-27 | 2019-10-28 | 配線回路基板およびその製造方法 |
US17/296,805 US20220007507A1 (en) | 2018-11-27 | 2019-10-28 | Wiring circuit board and producing method thereof |
CN201980077418.3A CN113170578A (zh) | 2018-11-27 | 2019-10-28 | 布线电路基板及其制造方法 |
KR1020217015138A KR20210095144A (ko) | 2018-11-27 | 2019-10-28 | 배선 회로 기판 및 그 제조 방법 |
TW108140431A TWI855005B (zh) | 2018-11-27 | 2019-11-07 | 配線電路基板及其製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018221132A JP7448309B2 (ja) | 2018-11-27 | 2018-11-27 | 配線回路基板およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020088188A JP2020088188A (ja) | 2020-06-04 |
JP7448309B2 true JP7448309B2 (ja) | 2024-03-12 |
Family
ID=70853189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018221132A Active JP7448309B2 (ja) | 2018-11-27 | 2018-11-27 | 配線回路基板およびその製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220007507A1 (ja) |
JP (1) | JP7448309B2 (ja) |
KR (1) | KR20210095144A (ja) |
CN (1) | CN113170578A (ja) |
WO (1) | WO2020110552A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6798636B1 (ja) | 2019-10-31 | 2020-12-09 | 三菱ケミカル株式会社 | フェノール化合物のナトリウム塩の製造方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005317901A (ja) | 2004-03-31 | 2005-11-10 | Alps Electric Co Ltd | 回路部品モジュールおよびその製造方法 |
JP4111392B2 (ja) | 2003-10-09 | 2008-07-02 | ソニー・エリクソン・モバイルコミュニケーションズ株式会社 | 携帯端末装置 |
JP2011100792A (ja) | 2009-11-04 | 2011-05-19 | Shinko Electric Ind Co Ltd | 配線基板の製造方法 |
US20130164440A1 (en) | 2009-08-28 | 2013-06-27 | Ibiden Co., Ltd. | Printed wiring board and method for manufacturing the same |
JP2014210959A (ja) | 2013-04-19 | 2014-11-13 | 日東電工株式会社 | めっき装置、めっき方法、配線回路基板の製造方法および配線回路基板 |
JP2015168733A (ja) | 2014-03-05 | 2015-09-28 | 住友電工プリントサーキット株式会社 | インク組成物、保護膜及びフレキシブルプリント配線板 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3752949B2 (ja) * | 2000-02-28 | 2006-03-08 | 日立化成工業株式会社 | 配線基板及び半導体装置 |
JP2003078234A (ja) * | 2001-08-31 | 2003-03-14 | Toppan Printing Co Ltd | プリント配線板およびその製造方法 |
JP4308862B2 (ja) | 2007-03-05 | 2009-08-05 | 日東電工株式会社 | 配線回路基板およびその製造方法 |
JP5603600B2 (ja) * | 2010-01-13 | 2014-10-08 | 新光電気工業株式会社 | 配線基板及びその製造方法、並びに半導体パッケージ |
JP2016039302A (ja) * | 2014-08-08 | 2016-03-22 | イビデン株式会社 | プリント配線板とその製造方法および半導体パッケージ |
-
2018
- 2018-11-27 JP JP2018221132A patent/JP7448309B2/ja active Active
-
2019
- 2019-10-28 CN CN201980077418.3A patent/CN113170578A/zh active Pending
- 2019-10-28 WO PCT/JP2019/042196 patent/WO2020110552A1/ja active Application Filing
- 2019-10-28 KR KR1020217015138A patent/KR20210095144A/ko not_active Application Discontinuation
- 2019-10-28 US US17/296,805 patent/US20220007507A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4111392B2 (ja) | 2003-10-09 | 2008-07-02 | ソニー・エリクソン・モバイルコミュニケーションズ株式会社 | 携帯端末装置 |
JP2005317901A (ja) | 2004-03-31 | 2005-11-10 | Alps Electric Co Ltd | 回路部品モジュールおよびその製造方法 |
US20130164440A1 (en) | 2009-08-28 | 2013-06-27 | Ibiden Co., Ltd. | Printed wiring board and method for manufacturing the same |
JP2011100792A (ja) | 2009-11-04 | 2011-05-19 | Shinko Electric Ind Co Ltd | 配線基板の製造方法 |
JP2014210959A (ja) | 2013-04-19 | 2014-11-13 | 日東電工株式会社 | めっき装置、めっき方法、配線回路基板の製造方法および配線回路基板 |
JP2015168733A (ja) | 2014-03-05 | 2015-09-28 | 住友電工プリントサーキット株式会社 | インク組成物、保護膜及びフレキシブルプリント配線板 |
Also Published As
Publication number | Publication date |
---|---|
US20220007507A1 (en) | 2022-01-06 |
CN113170578A (zh) | 2021-07-23 |
TW202031104A (zh) | 2020-08-16 |
WO2020110552A1 (ja) | 2020-06-04 |
JP2020088188A (ja) | 2020-06-04 |
KR20210095144A (ko) | 2021-07-30 |
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