TW200737455A - Method for fabricating a metal protecting layer on electrically connecting pad of circuit board - Google Patents

Method for fabricating a metal protecting layer on electrically connecting pad of circuit board

Info

Publication number
TW200737455A
TW200737455A TW095109420A TW95109420A TW200737455A TW 200737455 A TW200737455 A TW 200737455A TW 095109420 A TW095109420 A TW 095109420A TW 95109420 A TW95109420 A TW 95109420A TW 200737455 A TW200737455 A TW 200737455A
Authority
TW
Taiwan
Prior art keywords
electrically connecting
circuit board
protecting layer
fabricating
metal protecting
Prior art date
Application number
TW095109420A
Other languages
English (en)
Other versions
TWI282612B (en
Inventor
Pao-Hung Chou
Original Assignee
Phoenix Prec Technology 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 Phoenix Prec Technology Corp filed Critical Phoenix Prec Technology Corp
Priority to TW095109420A priority Critical patent/TWI282612B/zh
Priority to US11/688,181 priority patent/US7627946B2/en
Application granted granted Critical
Publication of TWI282612B publication Critical patent/TWI282612B/zh
Publication of TW200737455A publication Critical patent/TW200737455A/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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/24—Reinforcing of the conductive pattern
    • H05K3/243—Reinforcing of the conductive pattern characterised by selective plating, e.g. for finish plating of pads
    • 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
    • H05K2201/0352—Differences between the conductors of different layers of a multilayer
    • 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
    • H05K2203/05—Patterning and lithography; Masks; Details of resist
    • H05K2203/0502—Patterning and lithography
    • H05K2203/0542—Continuous temporary metal layer over metal 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/49128—Assembling formed circuit to base
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/49147—Assembling terminal to base
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/49155—Manufacturing circuit on or in base
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/49155—Manufacturing circuit on or in base
    • Y10T29/49165—Manufacturing circuit on or in base by forming conductive walled aperture in base

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing Of Printed Wiring (AREA)
TW095109420A 2006-03-20 2006-03-20 Method for fabricating a metal protecting layer on electrically connecting pad of circuit board TWI282612B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW095109420A TWI282612B (en) 2006-03-20 2006-03-20 Method for fabricating a metal protecting layer on electrically connecting pad of circuit board
US11/688,181 US7627946B2 (en) 2006-03-20 2007-03-19 Method for fabricating a metal protection layer on electrically connecting pad of circuit board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095109420A TWI282612B (en) 2006-03-20 2006-03-20 Method for fabricating a metal protecting layer on electrically connecting pad of circuit board

Publications (2)

Publication Number Publication Date
TWI282612B TWI282612B (en) 2007-06-11
TW200737455A true TW200737455A (en) 2007-10-01

Family

ID=38518378

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095109420A TWI282612B (en) 2006-03-20 2006-03-20 Method for fabricating a metal protecting layer on electrically connecting pad of circuit board

Country Status (2)

Country Link
US (1) US7627946B2 (zh)
TW (1) TWI282612B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101414595B (zh) * 2007-10-18 2012-08-08 欣兴电子股份有限公司 封装基板及其制法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI351087B (en) * 2007-10-16 2011-10-21 Unimicron Technology Corp Package substrate and method for fabricating the same
US7749887B2 (en) * 2007-12-18 2010-07-06 Micron Technology, Inc. Methods of fluxless micro-piercing of solder balls, and resulting devices
US8756804B2 (en) * 2010-09-29 2014-06-24 Samsung Electro-Mechanics Co., Ltd. Method of manufacturing printed circuit board
TWI590735B (zh) * 2014-12-15 2017-07-01 財團法人工業技術研究院 訊號傳輸板及其製作方法
CN205726641U (zh) * 2016-01-04 2016-11-23 奥特斯(中国)有限公司 具有不同面层的部件载体及含有该部件载体的电子设备
CN114727509A (zh) * 2022-03-22 2022-07-08 江门崇达电路技术有限公司 一种防止断连接位的局部电厚金方法
CN114725014B (zh) * 2022-04-12 2023-05-05 业成科技（成都）有限公司 导电结构及其制造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6291779B1 (en) * 1999-06-30 2001-09-18 International Business Machines Corporation Fine pitch circuitization with filled plated through holes
TW583348B (en) * 2001-06-19 2004-04-11 Phoenix Prec Technology Corp A method for electroplating Ni/Au layer substrate without using electroplating wire
US20030070931A1 (en) * 2001-10-17 2003-04-17 Honeywell Advanced Circuits, Inc. Selective plating of printed circuit boards
TW515061B (en) 2001-11-12 2002-12-21 Phoenix Prec Technology Corp Electroplating nickel/gold process and structure for electric contact pad of chip package substrate
US6815126B2 (en) * 2002-04-09 2004-11-09 International Business Machines Corporation Printed wiring board with conformally plated circuit traces
TWI240400B (en) * 2005-01-04 2005-09-21 Nan Ya Printed Circuit Board C Method for fabricating a packaging substrate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101414595B (zh) * 2007-10-18 2012-08-08 欣兴电子股份有限公司 封装基板及其制法

Also Published As

Publication number Publication date
US7627946B2 (en) 2009-12-08
TWI282612B (en) 2007-06-11
US20070218591A1 (en) 2007-09-20

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