JP5097763B2 - プリント基板 - Google Patents
プリント基板 Download PDFInfo
- Publication number
- JP5097763B2 JP5097763B2 JP2009278846A JP2009278846A JP5097763B2 JP 5097763 B2 JP5097763 B2 JP 5097763B2 JP 2009278846 A JP2009278846 A JP 2009278846A JP 2009278846 A JP2009278846 A JP 2009278846A JP 5097763 B2 JP5097763 B2 JP 5097763B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- insulating layer
- trench
- circuit board
- printed circuit
- 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.)
- Expired - Fee Related
Links
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
- 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
- H05K3/18—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 precipitation techniques to apply the conductive 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4644—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits
- H05K3/465—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits by applying an insulating layer having channels for the next circuit 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
- H05K3/22—Secondary treatment of printed circuits
- H05K3/26—Cleaning or polishing of the conductive 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
- H05K2201/0335—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
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/03—Metal processing
- H05K2203/0353—Making conductive layer thin, e.g. by etching
-
- 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
- H05K3/04—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 mechanically, e.g. by punching
- H05K3/045—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 mechanically, e.g. by punching by making a conductive layer having a relief pattern, followed by abrading of the raised portions
-
- 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
- H05K3/02—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
- H05K3/061—Etching masks
- H05K3/064—Photoresists
-
- 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
-
- 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
- H05K3/4644—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
Description
102 コア絶縁層
104 コア回路層
106 内層絶縁層
108 内層回路層
110 絶縁層
120 トレンチ
123 回路パターン
125 ビア
127 突起
140 回路層
150 メッキ層
155 無電解メッキ層
210 第1絶縁層
220 第2絶縁層
225 ビアホール
230 第1回路層
240 第2回路層
250 第1メッキ層
260 第2メッキ層
270 腐食レジスト
275、285 回路形成用開口部
280 メッキレジスト
Claims (2)
- ベース基板と、
前記ベース基板の両面に積層され、トレンチが形成された絶縁層と、
前記トレンチの内部にメッキ工程によって形成された回路パターンおよびビアを含む回路層とを含み、
前記トレンチは、内部に前記トレンチを分割する突起が形成されたことを特徴とするプリント基板。 - ベース基板と、
前記ベース基板の一面に積層され、トレンチが形成された第1絶縁層と、
前記ベース基板の他面に積層され、ビアホールが形成された第2絶縁層と、
前記第1絶縁層に形成された前記トレンチの内部にメッキ工程によって形成された回路パターンおよびビアを含む第1回路層と、
前記第2絶縁層に形成されたビアを含み、前記第2絶縁層から突出された第2回路層とを含み、
前記トレンチは、内部に前記トレンチを分割する突起が形成されたことを特徴とするプリント基板。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090094729A KR20110037332A (ko) | 2009-10-06 | 2009-10-06 | 인쇄회로기판 및 그 제조방법 |
KR10-2009-0094729 | 2009-10-06 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012183219A Division JP5379281B2 (ja) | 2009-10-06 | 2012-08-22 | プリント基板の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011082472A JP2011082472A (ja) | 2011-04-21 |
JP5097763B2 true JP5097763B2 (ja) | 2012-12-12 |
Family
ID=43822317
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009278846A Expired - Fee Related JP5097763B2 (ja) | 2009-10-06 | 2009-12-08 | プリント基板 |
JP2012183219A Expired - Fee Related JP5379281B2 (ja) | 2009-10-06 | 2012-08-22 | プリント基板の製造方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012183219A Expired - Fee Related JP5379281B2 (ja) | 2009-10-06 | 2012-08-22 | プリント基板の製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110079421A1 (ja) |
JP (2) | JP5097763B2 (ja) |
KR (1) | KR20110037332A (ja) |
TW (1) | TW201114336A (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI405515B (zh) * | 2009-12-30 | 2013-08-11 | Unimicron Technology Corp | 線路板及其製程 |
TWI399143B (zh) * | 2009-12-30 | 2013-06-11 | Unimicron Technology Corp | 線路板及其製程 |
US20120064230A1 (en) * | 2010-09-13 | 2012-03-15 | Shih-Long Wei | Method for forming conductive via in a substrate |
KR20140018027A (ko) * | 2012-08-03 | 2014-02-12 | 삼성전기주식회사 | 인쇄회로기판 및 인쇄회로기판 제조 방법 |
CN106687864B (zh) | 2014-11-26 | 2020-07-03 | 日立化成株式会社 | 感光性树脂组合物、感光性元件、固化物、半导体装置、抗蚀图案的形成方法及电路基材的制造方法 |
JP6368657B2 (ja) * | 2015-02-02 | 2018-08-01 | 日本発條株式会社 | 金属ベース回路基板及びその製造方法 |
CN107580412A (zh) * | 2016-07-04 | 2018-01-12 | 北大方正集团有限公司 | 阶梯电路板及其制作方法 |
CN114745862A (zh) * | 2021-01-07 | 2022-07-12 | 欣兴电子股份有限公司 | 线路板及其制作方法 |
Family Cites Families (41)
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JPH05198900A (ja) * | 1992-01-23 | 1993-08-06 | Furukawa Electric Co Ltd:The | 高周波大電流回路基板 |
JPH07135385A (ja) * | 1993-11-09 | 1995-05-23 | Fujikura Ltd | Fpcの導体回路形成方法 |
JPH08288603A (ja) * | 1995-04-11 | 1996-11-01 | Dainippon Printing Co Ltd | プリント配線板とその製造方法および転写用原版 |
JPH098458A (ja) * | 1995-06-16 | 1997-01-10 | Mitsubishi Electric Corp | プリント配線板及びその製造方法 |
MY139405A (en) * | 1998-09-28 | 2009-09-30 | Ibiden Co Ltd | Printed circuit board and method for its production |
JP2000232269A (ja) * | 1999-02-10 | 2000-08-22 | Nec Toyama Ltd | プリント配線板およびプリント配線板の製造方法 |
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JP2010118635A (ja) * | 2008-11-12 | 2010-05-27 | Ibiden Co Ltd | 多層プリント配線板 |
-
2009
- 2009-10-06 KR KR1020090094729A patent/KR20110037332A/ko not_active Application Discontinuation
- 2009-12-08 JP JP2009278846A patent/JP5097763B2/ja not_active Expired - Fee Related
- 2009-12-09 TW TW098142042A patent/TW201114336A/zh unknown
- 2009-12-09 US US12/634,520 patent/US20110079421A1/en not_active Abandoned
-
2012
- 2012-08-22 JP JP2012183219A patent/JP5379281B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20110037332A (ko) | 2011-04-13 |
US20110079421A1 (en) | 2011-04-07 |
JP5379281B2 (ja) | 2013-12-25 |
TW201114336A (en) | 2011-04-16 |
JP2012227557A (ja) | 2012-11-15 |
JP2011082472A (ja) | 2011-04-21 |
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