JPWO2022102357A1 - - Google Patents

Info

Publication number
JPWO2022102357A1
JPWO2022102357A1 JP2022561361A JP2022561361A JPWO2022102357A1 JP WO2022102357 A1 JPWO2022102357 A1 JP WO2022102357A1 JP 2022561361 A JP2022561361 A JP 2022561361A JP 2022561361 A JP2022561361 A JP 2022561361A JP WO2022102357 A1 JPWO2022102357 A1 JP WO2022102357A1
Authority
JP
Japan
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.)
Pending
Application number
JP2022561361A
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 filed Critical
Publication of JPWO2022102357A1 publication Critical patent/JPWO2022102357A1/ja
Priority to JP2022201344A priority Critical patent/JP2023104887A/ja
Pending legal-status Critical Current

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
    • H05K1/0263—High current adaptations, e.g. printed high current conductors or using auxiliary non-printed means; Fine and coarse circuit patterns on one circuit board
    • H05K1/0265—High current adaptations, e.g. printed high current conductors or using auxiliary non-printed means; Fine and coarse circuit patterns on one circuit board characterized by the lay-out of or details of the printed conductors, e.g. reinforced conductors, redundant conductors, conductors having different cross-sections
    • 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
    • H05K1/056—Insulated conductive substrates, e.g. insulated metal substrate the metal substrate being covered by an organic 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
    • H05K3/20—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
    • 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
    • H05K2201/0364—Conductor shape
    • H05K2201/0367—Metallic bump or raised conductor not used as solder bump
    • 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
    • H05K2203/03—Metal processing
    • H05K2203/0369—Etching selective parts of a metal substrate through part of its thickness, e.g. using etch resist
    • 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
    • H05K2203/14—Related to the order of processing steps
    • H05K2203/1476—Same or similar kind of process performed in phases, e.g. coarse patterning followed by fine patterning
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Insulated Metal Substrates For Printed Circuits (AREA)
JP2022561361A 2020-11-10 2021-10-19 Pending JPWO2022102357A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022201344A JP2023104887A (ja) 2020-11-10 2022-12-16 金属ベース回路基板、及び金属ベース回路基板の製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020187555 2020-11-10
PCT/JP2021/038622 WO2022102357A1 (ja) 2020-11-10 2021-10-19 回路パターン、回路基板用半製品基材、金属ベース回路基板、回路パターンの製造方法、及び回路パターンの製造装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022201344A Division JP2023104887A (ja) 2020-11-10 2022-12-16 金属ベース回路基板、及び金属ベース回路基板の製造方法

Publications (1)

Publication Number Publication Date
JPWO2022102357A1 true JPWO2022102357A1 (ja) 2022-05-19

Family

ID=81602208

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022561361A Pending JPWO2022102357A1 (ja) 2020-11-10 2021-10-19
JP2022201344A Pending JP2023104887A (ja) 2020-11-10 2022-12-16 金属ベース回路基板、及び金属ベース回路基板の製造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2022201344A Pending JP2023104887A (ja) 2020-11-10 2022-12-16 金属ベース回路基板、及び金属ベース回路基板の製造方法

Country Status (6)

Country Link
US (1) US20240023234A1 (ja)
EP (1) EP4247129A4 (ja)
JP (2) JPWO2022102357A1 (ja)
CN (1) CN116368949A (ja)
TW (1) TWI814122B (ja)
WO (1) WO2022102357A1 (ja)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4858073A (en) * 1986-12-10 1989-08-15 Akzo America Inc. Metal substrated printed circuit
JPH10229153A (ja) * 1997-02-13 1998-08-25 Sumitomo Metal Mining Co Ltd リードフレームの製造方法
JP2002335056A (ja) * 2001-05-08 2002-11-22 Nitto Shinko Kk 金属ベース基板及びその製造方法
JP2003264360A (ja) * 2002-03-07 2003-09-19 Fujikura Ltd プリント配線基板の作製方法
JP2004256788A (ja) * 2002-11-29 2004-09-16 Sekisui Chem Co Ltd 加熱消滅性材料
JP4479296B2 (ja) * 2004-03-22 2010-06-09 凸版印刷株式会社 金属エッチング製品の製造方法
JP4609074B2 (ja) * 2005-01-13 2011-01-12 日立化成工業株式会社 配線板及び配線板の製造方法
CN102404942A (zh) * 2010-09-08 2012-04-04 田先平 一种制造厚铜箔pcb的方法
JP6217465B2 (ja) * 2014-03-06 2017-10-25 富士通株式会社 配線構造の作製方法、配線構造、及びこれを用いた電子機器
EP3007526A1 (en) * 2014-10-08 2016-04-13 T-Kingdom Co., Ltd. Manufacturing method and structure of circuit board with very fine conductive circuit lines
JP2017117513A (ja) * 2017-02-07 2017-06-29 大日本印刷株式会社 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、およびハードディスクドライブ
JP2020088150A (ja) * 2018-11-26 2020-06-04 日本発條株式会社 金属ベース回路基板の製造方法及び回路パターン受け具
JP6855639B2 (ja) * 2019-03-27 2021-04-07 日本発條株式会社 回路基板用積層板、金属ベース回路基板、およびパワーモジュール

Also Published As

Publication number Publication date
US20240023234A1 (en) 2024-01-18
TW202220511A (zh) 2022-05-16
JP2023104887A (ja) 2023-07-28
CN116368949A (zh) 2023-06-30
TWI814122B (zh) 2023-09-01
WO2022102357A1 (ja) 2022-05-19
EP4247129A4 (en) 2024-09-11
EP4247129A1 (en) 2023-09-20

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Legal Events

Date Code Title Description
A621 Written request for application examination

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Effective date: 20240603