JP2008532326A - めっきレジストによるビア構造の同時かつ選択的な分割 - Google Patents
めっきレジストによるビア構造の同時かつ選択的な分割 Download PDFInfo
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- JP2008532326A JP2008532326A JP2007558346A JP2007558346A JP2008532326A JP 2008532326 A JP2008532326 A JP 2008532326A JP 2007558346 A JP2007558346 A JP 2007558346A JP 2007558346 A JP2007558346 A JP 2007558346A JP 2008532326 A JP2008532326 A JP 2008532326A
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 18
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- 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
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
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- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0254—High voltage adaptations; Electrical insulation details; Overvoltage or electrostatic discharge protection ; Arrangements for regulating voltages or for using plural voltages
- H05K1/0257—Overvoltage protection
- H05K1/0259—Electrostatic discharge [ESD] protection
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- 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
- H05K1/116—Lands, clearance holes or other lay-out details concerning the surrounding of a via
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- H—ELECTRICITY
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
- H05K1/167—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed resistors
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- 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
- H05K2201/01—Dielectrics
- H05K2201/0183—Dielectric layers
- H05K2201/0187—Dielectric layers with regions of different dielectrics in the same layer, e.g. in a printed capacitor for locally changing the dielectric properties
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- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/07—Electric details
- H05K2201/073—High voltage adaptations
- H05K2201/0738—Use of voltage responsive materials, e.g. voltage switchable dielectric or varistor materials
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- 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
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- H05K2201/095—Conductive through-holes or vias
- H05K2201/096—Vertically aligned vias, holes or stacked vias
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- 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
- H05K2201/09645—Patterning on via walls; Plural lands around one hole
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- 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
- H05K2201/09718—Clearance holes
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- 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
- H05K2201/09881—Coating only between conductors, i.e. flush with the conductors
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- 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
- H05K3/181—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 by electroless plating
- H05K3/182—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 by electroless plating characterised by the patterning method
- H05K3/184—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 by electroless plating characterised by the patterning method using masks
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- 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
- H05K3/422—Plated through-holes or plated via connections characterised by electroless plating method; pretreatment therefor
-
- 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
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- Y10T29/49117—Conductor or circuit manufacturing
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- 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
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- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
-
- 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.
- Y10T29/49126—Assembling bases
-
- 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.
- Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
- Y10T29/49139—Assembling to base an electrical component, e.g., capacitor, etc. by inserting component lead or terminal into base aperture
-
- 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
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- 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
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- Y10T29/49155—Manufacturing circuit on or in base
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- 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
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- 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
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- Engineering & Computer Science (AREA)
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- Manufacturing & Machinery (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Abstract
【選択図】図3
Description
Claims (24)
- 第1の導電層と第2の導電層との間に挟まれた誘電体層を有する、少なくとも1つのサブコンポジット構造を備える、多層プリント回路基板であって、
前記第1の導電層が、めっきレジストを充填された間隙を含み、
当該多層プリント回路基板にドリリングされ、前記めっきレジストを貫通するスルーホールを備え、前記スルーホールの内側表面の、前記めっきレジストがない部分に導電性材料がめっきされて、前記多層プリント回路基板を通る、分割されたビア構造が形成された、多層プリント回路基板。 - 多層プリント回路基板で使用されるサブコンポジット構造であって、
2つの導電層間に挟まれる誘電体層を備え、
前記2つの導電層のうちの一方の導電層が、めっきレジストを充填された間隙を含む、サブコンポジット構造。 - (1)第1の導電層と第2の導電層との間に挟まれた誘電体層と、
第1のスルーホールと
を有する、少なくとも1つのサブコンポジット構造、および、
(2)第2のスルーホール
を備える、多層プリント回路基板であって、
前記第1のスルーホールが、前記少なくとも1つのサブコンポジット構造にドリリングされ、前記第1の導電層と前記誘電体層と前記第2の導電層とを貫通しており、かつ、めっきレジストが充填されており、
前記第2のスルーホールが、当該多層プリント回路基板にドリリングされ、前記めっきレジストを貫通とおり、前記第2のスルーホールの内側表面の、前記めっきレジストがない部分に導電性材料がめっきされて、当該多層プリント回路基板を通る、分割されたビア構造が形成されている、多層プリント回路基板。 - 多層プリント回路基板で使用されるサブコンポジット構造であって、
第1の導電層と第2の導電層との間に挟まれた誘電体層と、
当該サブコンポジット構造にドリリングされ、前記第1の導電層と前記誘電体層と前記第2の導電層とを貫通するスルーホールであり、めっきレジストが充填された前記スルーホールと
を備えるサブコンポジット構造。 - (1)第1の導電層と第2の導電層との間に挟まれた誘電体層と、
前記第1の導電層および前記誘電体層にドリリングされ、めっきレジストを充填されたブラインドホールと
を有する、少なくとも1つのサブコンポジット構造、および、
(2)スルーホール
を備える、多層プリント回路基板であって、
前記スルーホールが、当該多層プリント回路基板にドリリングされ、前記めっきレジストを貫通しており、前記スルーホールの内側表面の、前記めっきレジストがない部分に導電性材料がめっきされて、当該多層プリント回路基板を通る、分割されたビア構造が形成されている、多層プリント回路基板。 - 多層プリント回路基板で使用されるサブコンポジット構造であって、
第1の導電層と第2の導電層との間に挟まれた誘電体層と、
前記第1の導電層および前記誘電体層にドリリングされ、めっきレジストを充填されたブラインドホールと、
を備えるサブコンポジット構造。 - (1)第1の導電層と第2の導電層との間に挟まれた誘電体層と、
めっきレジストの選択的堆積物と
を有する、少なくとも1つのサブコンポジット構造、および、
(2)スルーホール
を備える多層プリント回路基板であって、
前記第1の導電層が、前記誘電体層の一部を露出させる領域を含み、
前記めっきレジストの前記選択的堆積物が、前記露出した誘電体の上に堆積されており、
前記スルーホールが、当該多層プリント回路基板にドリリングされ、前記めっきレジストの堆積層を貫通しており、前記スルーホールの内側表面の、前記めっきレジストがない部分に導電性材料がめっきされて、前記多層プリント回路基板を通る、分割されたビア構造が形成されている、多層プリント回路基板。 - 多層プリント回路基板で使用されるサブコンポジット構造であって、
第1の導電層と第2の導電層との間に挟まれた誘電体層と、
めっきレジストの選択的堆積物と
を備え、
前記第1の導電層が前記誘電体層の一部を露出させる領域を含み、
前記めっきレジストの選択的堆積物が、前記露出した誘電体の上に堆積されている、サブコンポジット構造。 - (1)導電パッドと導電層との間に挟まれた誘電体層と、
前記導電パッドの上に堆積された、めっきレジストの選択的堆積物と
を有する、少なくとも1つのサブコンポジット構造、および、
(2)スルーホール
を備える多層プリント回路基板であって、
前記スルーホールが、当該多層プリント回路基板にドリリングされ、前記めっきレジストの堆積層を貫通しており、前記スルーホールの内側表面の、前記めっきレジストがない部分に導電性材料がめっきされて、当該多層プリント回路基板を通る、分割されたビア構造が形成されている、多層プリント回路基板。 - 多層プリント回路基板で使用されるサブコンポジット構造であって、
導電パッドと導電層との間に挟まれた誘電体層と、
前記導電パッドの上に堆積された、めっきレジストの選択的堆積物と、
を備えるサブコンポジット構造。 - ビア構造を分割する方法であって、
少なくとも1つのサブコンポジット構造の、第1の導電層、誘電体層、および第2の導電層のうちの1つ以上の中に、少なくとも1つの間隙を形成するステップと、
前記少なくとも1つの間隙の中にめっきレジストを堆積させるステップと、
を備える方法。 - 前記少なくとも1つのサブコンポジット構造を積層して多層プリント回路基板積重体にするステップと、
前記多層プリント回路基板積重体を通り、前記めっきレジストの各部分を貫通するスルーホールをドリリングするステップと、
各スルーホールの内側表面の、前記めっきレジストがない部分に導電性材料をめっきして、前記多層プリント回路基板を通る、対応する分割されたビア構造を形成するよう、前記プリント回路基板積重体を処理するステップと、
をさらに備える、請求項11に記載の方法。 - 前記めっきするステップが、電解めっき操作を行うステップを備える、請求項12に記載の方法。
- 前記めっきするステップが、無電解めっき操作を行うステップを備える、請求項12に記載の方法。
- 前記めっきレジストが、無電解金属堆積物に触媒作用を及ぼすことが可能な触媒種の堆積に抵抗する絶縁疎水性樹脂系材料を含む、請求項11に記載の方法。
- 前記絶縁疎水性樹脂系材料が、シリコン樹脂、ポリエチレン樹脂、フルオロカーボン樹脂、ポリウレタン樹脂、アクリル樹脂のうちの1つ以上を含む、請求項15に記載の方法。
- 前記絶縁疎水性樹脂系材料が、他の樹脂系材料との結合組成の形で、前記結合組成における疎水特性を維持するのに十分な量において用いられ、または、単独で用いられる、請求項15に記載の方法。
- 前記めっきレジストがドライフィルムである、請求項11に記載の方法。
- 前記めっきレジストが、ペーストまたは粘稠液体を含む、請求項11に記載の方法。
- 前記分割されたビア構造が、信頼性または機能性を高めるために、電気的絶縁材料、電気抵抗性ペースト、および電圧切換可能誘電体材料のうちの任意の1つを充填される、請求項12に記載の方法。
- 前記絶縁誘電体材料が、FR−4、エポキシガラス、ポリイミドガラス、セラミック炭化水素、ポリイミドフィルム、樹脂含浸ガラス繊維、テフロンフィルム、樹脂含浸マット材料、ケブラー、紙、ナノパウダーが分散した樹脂誘電体のうちの少なくとも1つである、請求項12に記載の方法。
- コンピュータプログラムを用いて、前記めっきレジストを選択的に堆積させる場所を決定し、前記めっきレジストの選択的堆積、ならびに前記分割されたビア構造を通る回路パターンの引き回しのために、プリント回路基板設計レイアウトプログラムおよびコンピュータ支援製造システムのうちの少なくとも1つで使用される情報を生成するステップをさらに備える、請求項11に記載の方法。
- ビア構造のバックドリリングを含む既存のプリント回路基板設計において、バックドリリングの場所に前記めっきレジストを堆積させるステップをさらに備える、請求項11に記載の方法。
- 逐次プロセスにおいて、2つ以上の別々のプリント回路基板サブアセンブリを分離する場所に前記めっきレジストを堆積させるステップをさらに備える、請求項11に記載の方法。
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EP2501209A1 (en) | 2011-03-15 | 2012-09-19 | Fujitsu Limited | Printed wiring board, printed circuit board unit, electronic apparatus and method for manufacturing printed wiring board |
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JP2013168395A (ja) * | 2012-02-14 | 2013-08-29 | Taiyo Holdings Co Ltd | めっきレジスト用樹脂組成物、多層プリント配線板及び多層プリント配線板の製造方法 |
JP2016517173A (ja) * | 2013-03-15 | 2016-06-09 | サンミナ コーポレーションSanmina Corporation | めっきレジストを用いたビア構造の同時で選択的なワイドギャップ分割 |
US11304311B2 (en) | 2013-03-15 | 2022-04-12 | Sanmina Corporation | Simultaneous and selective wide gap partitioning of via structures using plating resist |
JP2014220438A (ja) * | 2013-05-10 | 2014-11-20 | 日本特殊陶業株式会社 | 多層セラミック基板およびその製造方法 |
JP2016502272A (ja) * | 2013-06-05 | 2016-01-21 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | プリント基板におけるビア構造の選択的パーティショニング |
US10034391B2 (en) | 2013-06-05 | 2018-07-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Selective partitioning of via structures in printed circuit boards |
US10201098B2 (en) | 2013-06-05 | 2019-02-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Selective partitioning of via structures in printed circuit boards |
JP2017504193A (ja) * | 2013-12-17 | 2017-02-02 | サンミナ コーポレーションSanmina Corporation | 印刷回路基板用セグメントビアの形成方法 |
JP2020074428A (ja) * | 2014-07-07 | 2020-05-14 | マクセルホールディングス株式会社 | 配列用マスク |
JP7022159B2 (ja) | 2014-07-07 | 2022-02-17 | マクセル株式会社 | 配列用マスク |
Also Published As
Publication number | Publication date |
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US20060199390A1 (en) | 2006-09-07 |
US20090288874A1 (en) | 2009-11-26 |
TW200703508A (en) | 2007-01-16 |
US8222537B2 (en) | 2012-07-17 |
WO2006094307A3 (en) | 2007-08-30 |
JP5179883B2 (ja) | 2013-04-10 |
US20080301934A1 (en) | 2008-12-11 |
US20080296057A1 (en) | 2008-12-04 |
EP1856723A4 (en) | 2010-08-04 |
CN101133478A (zh) | 2008-02-27 |
CN100587921C (zh) | 2010-02-03 |
TWI389205B (zh) | 2013-03-11 |
EP1856723B1 (en) | 2013-05-01 |
US8667675B2 (en) | 2014-03-11 |
EP1856723A2 (en) | 2007-11-21 |
WO2006094307A2 (en) | 2006-09-08 |
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