JP2022175379A - 配線回路基板および配線回路基板集合体シート - Google Patents
配線回路基板および配線回路基板集合体シート Download PDFInfo
- Publication number
- JP2022175379A JP2022175379A JP2021081722A JP2021081722A JP2022175379A JP 2022175379 A JP2022175379 A JP 2022175379A JP 2021081722 A JP2021081722 A JP 2021081722A JP 2021081722 A JP2021081722 A JP 2021081722A JP 2022175379 A JP2022175379 A JP 2022175379A
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- metal layer
- dimensional code
- thickness direction
- supporting metal
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims abstract description 90
- 229910052751 metal Inorganic materials 0.000 claims abstract description 90
- 238000009413 insulation Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000003746 surface roughness Effects 0.000 description 7
- 238000011156 evaluation Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910000881 Cu alloy Inorganic materials 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009499 grossing Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000003486 chemical etching Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 229920001721 polyimide Polymers 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
- H05K1/0266—Marks, test patterns or identification means
-
- 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
- H05K1/0296—Conductive pattern lay-out details not covered by sub groups H05K1/02 - H05K1/0295
-
- 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
- H05K1/0266—Marks, test patterns or identification means
- H05K1/0269—Marks, test patterns or identification means for visual or optical inspection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
-
- 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
- H05K1/05—Insulated conductive substrates, e.g. insulated metal substrate
-
- 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
- H05K3/0026—Etching of the substrate by chemical or physical means by laser ablation
-
- 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
- H05K2201/09—Shape and layout
- H05K2201/09009—Substrate related
- H05K2201/09054—Raised area or protrusion of metal substrate
-
- 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
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09745—Recess in conductor, e.g. in pad or in metallic substrate
-
- 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
- H05K2201/09—Shape and layout
- H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
- H05K2201/09927—Machine readable code, e.g. bar code
-
- 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
- H05K2201/09—Shape and layout
- H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
- H05K2201/09936—Marks, inscriptions, etc. for information
-
- 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
- H05K3/0097—Processing two or more printed circuits simultaneously, e.g. made from a common substrate, or temporarily stacked circuit boards
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Structure Of Printed Boards (AREA)
- Insulated Metal Substrates For Printed Circuits (AREA)
Abstract
Description
2 支持金属層
3 ベース絶縁層
4 配線層
5 カバー絶縁層
9 筋溝部
10 凹部
20 配線回路基板集合体シート
Claims (6)
- 支持金属層と、
前記支持金属層の少なくとも厚み方向一方面に配置される絶縁層と、
前記絶縁層の厚み方向一方面に配置される配線層とを備え、
前記支持金属層の厚み方向一方面および/または厚み方向他方面には、厚み方向と直交する所定方向に沿って延びる複数の筋溝部と、前記支持金属層を厚み方向に陥没する複数の凹部とが形成されており、
前記凹部は、
ドットパターンにより平面視略矩形状の二次元コードを形成し、
前記二次元コードの一辺が前記筋溝部に沿うように、配置されている、
配線回路基板。 - 前記凹部は、
ドットパターンにより平面視長方形状の二次元コードを形成し、
前記二次元コードの短辺が前記筋溝部に沿うように、配置されている、
請求項1に記載の配線回路基板。 - 前記凹部の平面視サイズが、5mm以下である、請求項1または2に記載の配線回路基板。
- 前記凹部が、レーザー痕である、請求項1~3のいずれか一項に記載の配線回路基板。
- 請求項1~4のいずれか一項に記載の配線回路基板を複数備える、配線回路基板集合体シート。
- 配線回路基板を複数備える配線回路基板集合体シートであって、
前記配線回路基板集合体シートは、支持金属層を備え、
前記配線回路基板が、
前記支持金属層と、
前記支持金属層の少なくとも厚み方向一方面に配置される絶縁層と、
前記絶縁層の厚み方向一方面に配置される配線層とを備え、
前記配線回路基板に含まれない部分において、
前記支持金属層の厚み方向一方面および/または厚み方向他方面には、厚み方向と直交する所定方向に沿って延びる複数の筋溝部と、前記支持金属層を厚み方向に陥没する複数の凹部とが形成されており、
前記凹部は、
ドットパターンにより平面視略矩形状の二次元コードを形成し、
前記二次元コードの一辺が前記筋溝部に沿うように、配置されている、
配線回路基板集合体シート。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021081722A JP7154344B1 (ja) | 2021-05-13 | 2021-05-13 | 配線回路基板および配線回路基板集合体シート |
KR1020237037520A KR20240008303A (ko) | 2021-05-13 | 2022-01-28 | 배선 회로 기판 및 배선 회로 기판 집합체 시트 |
CN202280032886.0A CN117280875A (zh) | 2021-05-13 | 2022-01-28 | 布线电路基板和布线电路基板集合体片 |
US18/559,498 US20240244742A1 (en) | 2021-05-13 | 2022-01-28 | Wiring circuit board and wiring circuit board assembly sheet |
PCT/JP2022/003200 WO2022239313A1 (ja) | 2021-05-13 | 2022-01-28 | 配線回路基板および配線回路基板集合体シート |
TW111104858A TW202245201A (zh) | 2021-05-13 | 2022-02-10 | 配線電路基板及配線電路基板集合體片材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021081722A JP7154344B1 (ja) | 2021-05-13 | 2021-05-13 | 配線回路基板および配線回路基板集合体シート |
Publications (2)
Publication Number | Publication Date |
---|---|
JP7154344B1 JP7154344B1 (ja) | 2022-10-17 |
JP2022175379A true JP2022175379A (ja) | 2022-11-25 |
Family
ID=83637969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021081722A Active JP7154344B1 (ja) | 2021-05-13 | 2021-05-13 | 配線回路基板および配線回路基板集合体シート |
Country Status (6)
Country | Link |
---|---|
US (1) | US20240244742A1 (ja) |
JP (1) | JP7154344B1 (ja) |
KR (1) | KR20240008303A (ja) |
CN (1) | CN117280875A (ja) |
TW (1) | TW202245201A (ja) |
WO (1) | WO2022239313A1 (ja) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4995611A (ja) * | 1973-01-12 | 1974-09-11 | ||
JPH06119736A (ja) * | 1992-10-05 | 1994-04-28 | Hitachi Ltd | ヘッドスライダ支持装置 |
JPH06124558A (ja) * | 1992-10-12 | 1994-05-06 | Hitachi Ltd | 磁気ヘッドサスペンション |
JPH10326950A (ja) * | 1997-05-26 | 1998-12-08 | Nitto Denko Corp | 回路基板及び回路基板の個体識別表示の設置方法 |
JP2007109725A (ja) * | 2005-10-11 | 2007-04-26 | Nitto Denko Corp | 配線回路基板集合体シートおよびその製造方法 |
JP2008305492A (ja) * | 2007-06-07 | 2008-12-18 | Dainippon Printing Co Ltd | サスペンション基板の製造方法 |
JP2011060925A (ja) * | 2009-09-09 | 2011-03-24 | Nitto Denko Corp | 回路付きサスペンション基板集合体シートおよびその製造方法 |
JP2011124491A (ja) * | 2009-12-14 | 2011-06-23 | Nitto Denko Corp | マーキング方法、マークの認識方法および配線回路基板 |
JP2013102033A (ja) * | 2011-11-08 | 2013-05-23 | Murata Mfg Co Ltd | 基板集合体および基板認識システム |
JP2014006941A (ja) * | 2012-06-21 | 2014-01-16 | Dainippon Printing Co Ltd | サスペンション用基板、サスペンション、ヘッド付サスペンション、ハードディスクドライブおよびサスペンション用基板の製造方法 |
JP2018176230A (ja) * | 2017-04-14 | 2018-11-15 | 株式会社三井ハイテック | 金属製品の製造方法及び金属製品 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4995611B2 (ja) | 2007-03-28 | 2012-08-08 | Tdk株式会社 | 情報記録方法、情報記録装置 |
WO2013140492A1 (ja) | 2012-03-19 | 2013-09-26 | 富士通株式会社 | データアクセス方法およびプログラム |
JP6124558B2 (ja) | 2012-11-14 | 2017-05-10 | 大阪瓦斯株式会社 | 新規微生物および、鉄シアノ錯体またはニッケルシアノ錯体の分解方法 |
JP2015127119A (ja) | 2013-12-27 | 2015-07-09 | 新日鉄住金化学株式会社 | 金属張積層体及び回路基板 |
-
2021
- 2021-05-13 JP JP2021081722A patent/JP7154344B1/ja active Active
-
2022
- 2022-01-28 WO PCT/JP2022/003200 patent/WO2022239313A1/ja active Application Filing
- 2022-01-28 US US18/559,498 patent/US20240244742A1/en active Pending
- 2022-01-28 CN CN202280032886.0A patent/CN117280875A/zh active Pending
- 2022-01-28 KR KR1020237037520A patent/KR20240008303A/ko unknown
- 2022-02-10 TW TW111104858A patent/TW202245201A/zh unknown
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4995611A (ja) * | 1973-01-12 | 1974-09-11 | ||
JPH06119736A (ja) * | 1992-10-05 | 1994-04-28 | Hitachi Ltd | ヘッドスライダ支持装置 |
JPH06124558A (ja) * | 1992-10-12 | 1994-05-06 | Hitachi Ltd | 磁気ヘッドサスペンション |
JPH10326950A (ja) * | 1997-05-26 | 1998-12-08 | Nitto Denko Corp | 回路基板及び回路基板の個体識別表示の設置方法 |
JP2007109725A (ja) * | 2005-10-11 | 2007-04-26 | Nitto Denko Corp | 配線回路基板集合体シートおよびその製造方法 |
JP2008305492A (ja) * | 2007-06-07 | 2008-12-18 | Dainippon Printing Co Ltd | サスペンション基板の製造方法 |
JP2011060925A (ja) * | 2009-09-09 | 2011-03-24 | Nitto Denko Corp | 回路付きサスペンション基板集合体シートおよびその製造方法 |
JP2011124491A (ja) * | 2009-12-14 | 2011-06-23 | Nitto Denko Corp | マーキング方法、マークの認識方法および配線回路基板 |
JP2013102033A (ja) * | 2011-11-08 | 2013-05-23 | Murata Mfg Co Ltd | 基板集合体および基板認識システム |
JP2014006941A (ja) * | 2012-06-21 | 2014-01-16 | Dainippon Printing Co Ltd | サスペンション用基板、サスペンション、ヘッド付サスペンション、ハードディスクドライブおよびサスペンション用基板の製造方法 |
JP2018176230A (ja) * | 2017-04-14 | 2018-11-15 | 株式会社三井ハイテック | 金属製品の製造方法及び金属製品 |
Also Published As
Publication number | Publication date |
---|---|
CN117280875A (zh) | 2023-12-22 |
KR20240008303A (ko) | 2024-01-18 |
WO2022239313A1 (ja) | 2022-11-17 |
JP7154344B1 (ja) | 2022-10-17 |
TW202245201A (zh) | 2022-11-16 |
US20240244742A1 (en) | 2024-07-18 |
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