HK1064253A1 - Technique for reducing the number of layers in a multilayer circuit board - Google Patents

Technique for reducing the number of layers in a multilayer circuit board

Info

Publication number
HK1064253A1
HK1064253A1 HK04106731.7A HK04106731A HK1064253A1 HK 1064253 A1 HK1064253 A1 HK 1064253A1 HK 04106731 A HK04106731 A HK 04106731A HK 1064253 A1 HK1064253 A1 HK 1064253A1
Authority
HK
Hong Kong
Prior art keywords
layers
technique
reducing
circuit board
multilayer circuit
Prior art date
Application number
HK04106731.7A
Other languages
English (en)
Inventor
Aneta D Wyrzykowska
Luici G Difilippo
Herman Kwong
Original Assignee
Nortel Networks Ltd
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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Publication of HK1064253A1 publication Critical patent/HK1064253A1/xx

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
    • H05K3/46—Manufacturing multilayer 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
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/11—Printed elements for providing electric connections to or between printed circuits
    • H05K1/111—Pads for surface mounting, e.g. lay-out
    • H05K1/112—Pads for surface mounting, e.g. lay-out directly combined with 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
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0296—Conductive pattern lay-out details not covered by sub groups H05K1/02 - H05K1/0295
    • H05K1/0298—Multilayer 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
    • 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
    • H05K2201/09218—Conductive traces
    • H05K2201/09227—Layout details of a plurality of traces, e.g. escape layout for Ball Grid Array [BGA] mounting
    • 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
    • H05K2201/095—Conductive through-holes or vias
    • H05K2201/09509—Blind vias, i.e. vias having one side closed
    • 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
    • H05K2201/095—Conductive through-holes or vias
    • H05K2201/09536—Buried plated through-holes, i.e. plated through-holes formed in a core before lamination
    • 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
    • H05K2201/095—Conductive through-holes or vias
    • H05K2201/09627—Special connections between adjacent vias, not for grounding 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
    • H05K2201/10621—Components characterised by their electrical contacts
    • H05K2201/10734—Ball grid array [BGA]; Bump grid array
    • 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
    • H05K3/429—Plated through-holes specially for multilayer circuits, e.g. having connections to inner circuit layers
    • 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
    • H05K3/46—Manufacturing multilayer circuits
    • H05K3/4602—Manufacturing multilayer circuits characterized by a special circuit board as base or central core whereon additional circuit layers are built or additional circuit boards are laminated
    • 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
HK04106731.7A 2002-03-20 2004-09-07 Technique for reducing the number of layers in a multilayer circuit board HK1064253A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/101,211 US7256354B2 (en) 2000-06-19 2002-03-20 Technique for reducing the number of layers in a multilayer circuit board

Publications (1)

Publication Number Publication Date
HK1064253A1 true HK1064253A1 (en) 2005-01-21

Family

ID=27788344

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04106731.7A HK1064253A1 (en) 2002-03-20 2004-09-07 Technique for reducing the number of layers in a multilayer circuit board

Country Status (7)

Country Link
US (1) US7256354B2 (ko)
EP (1) EP1347674A3 (ko)
KR (1) KR100983401B1 (ko)
CN (1) CN100407877C (ko)
CA (1) CA2422677C (ko)
HK (1) HK1064253A1 (ko)
TW (1) TWI222342B (ko)

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US7368667B2 (en) * 2005-08-10 2008-05-06 Alcatel Using rows/columns of micro-vias to create PCB routing channels in BGA interconnect grid (micro-via channels)
US7365435B2 (en) 2005-08-10 2008-04-29 Alcatel Alternating micro-vias and throughboard vias to create PCB routing channels in BGA interconnect grid
CN100463585C (zh) * 2005-08-12 2009-02-18 鸿富锦精密工业（深圳）有限公司 具有改良过孔的印刷电路板
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TWI286049B (en) * 2006-04-04 2007-08-21 Advanced Semiconductor Eng Circuit substrate
US20080025007A1 (en) * 2006-07-27 2008-01-31 Liquid Computing Corporation Partially plated through-holes and achieving high connectivity in multilayer circuit boards using the same
US8223522B2 (en) * 2006-09-25 2012-07-17 Flextronics Ap, Llc Bi-directional regulator for regulating power
TWI321351B (en) * 2006-10-20 2010-03-01 Advanced Semiconductor Eng Semiconductor substrate for transmitting differential pair
JP5259240B2 (ja) * 2008-04-21 2013-08-07 日本メクトロン株式会社 多層フレキシブルプリント配線板およびその製造方法
US8928449B2 (en) * 2008-05-28 2015-01-06 Flextronics Ap, Llc AC/DC planar transformer
US9092437B2 (en) 2008-12-31 2015-07-28 Microsoft Technology Licensing, Llc Experience streams for rich interactive narratives
US20110119587A1 (en) * 2008-12-31 2011-05-19 Microsoft Corporation Data model and player platform for rich interactive narratives
CN102056400B (zh) * 2009-10-27 2013-12-11 鸿富锦精密工业（深圳）有限公司 印刷电路板
US8586873B2 (en) * 2010-02-23 2013-11-19 Flextronics Ap, Llc Test point design for a high speed bus
TWI391043B (zh) * 2010-08-31 2013-03-21 Accton Technology Corp 電路板
CN103455186A (zh) * 2012-05-31 2013-12-18 群康科技(深圳)有限公司 触控面板、其制造方法及应用其的显示设备
CN103747625B (zh) * 2014-01-15 2017-09-29 上海斐讯数据通信技术有限公司 一种hdi板的gnd孔布图方法及系统
US9372205B2 (en) * 2014-01-15 2016-06-21 Taiwan Semiconductor Manufacturing Co., Ltd. Universal probe card PCB design
JP6493788B2 (ja) * 2015-02-24 2019-04-03 日立金属株式会社 アンテナ装置
WO2017048232A1 (en) * 2015-09-15 2017-03-23 Hewlett Packard Enterprise Development Lp Printed circuit board including through-hole vias
CN106028622B (zh) * 2016-06-21 2018-09-07 广东欧珀移动通信有限公司 一种可提高传输线阻抗连续性的印刷电路板及其生产方法
CN110602867B (zh) * 2019-08-09 2020-11-10 苏州浪潮智能科技有限公司 提高服务器供电连接稳定的pcb设计方法和系统、pcb板
CN111524467B (zh) * 2020-06-11 2022-06-21 厦门通富微电子有限公司 一种显示装置及其制备方法
CN113923898B (zh) * 2021-09-27 2024-02-06 深圳博海电子设计有限公司 一种双通道内存条的制作方法及应用

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Also Published As

Publication number Publication date
US20040040744A1 (en) 2004-03-04
CN1496213A (zh) 2004-05-12
EP1347674A3 (en) 2004-08-04
KR100983401B1 (ko) 2010-09-20
TW200306774A (en) 2003-11-16
TWI222342B (en) 2004-10-11
CA2422677A1 (en) 2003-09-20
US7256354B2 (en) 2007-08-14
EP1347674A2 (en) 2003-09-24
CN100407877C (zh) 2008-07-30
KR20030076404A (ko) 2003-09-26
CA2422677C (en) 2008-06-03

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160320