BR112014010725A2 - placa de circuitos impressos de ain com estruturas de cobre - Google Patents

placa de circuitos impressos de ain com estruturas de cobre

Info

Publication number
BR112014010725A2
BR112014010725A2 BR112014010725A BR112014010725A BR112014010725A2 BR 112014010725 A2 BR112014010725 A2 BR 112014010725A2 BR 112014010725 A BR112014010725 A BR 112014010725A BR 112014010725 A BR112014010725 A BR 112014010725A BR 112014010725 A2 BR112014010725 A2 BR 112014010725A2
Authority
BR
Brazil
Prior art keywords
ceramic substrate
printed circuit
adhesive paste
combustion
ain
Prior art date
Application number
BR112014010725A
Other languages
English (en)
Inventor
Dohn Alexander
Jähnig Dietmar
Herrmann Klaus
Leneis Roland
Original Assignee
Ceram Gmbh
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 Ceram Gmbh filed Critical Ceram Gmbh
Publication of BR112014010725A2 publication Critical patent/BR112014010725A2/pt

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
    • H05K3/10—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
    • H05K3/12—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 thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns
    • H05K3/1216—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 thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns by screen printing or stencil printing
    • 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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/24—Reinforcing the conductive pattern
    • H05K3/245—Reinforcing conductive patterns made by printing techniques or by other techniques for applying conductive pastes, inks or powders; Reinforcing other conductive patterns by such techniques
    • 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
    • H05K3/4038—Through-connections; Vertical interconnect access [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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
    • H05K3/4038—Through-connections; Vertical interconnect access [VIA] connections
    • H05K3/4053—Through-connections; Vertical interconnect access [VIA] connections by thick-film techniques
    • H05K3/4061—Through-connections; Vertical interconnect access [VIA] connections by thick-film techniques for via connections in inorganic insulating substrates
    • 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
    • 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
    • H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
    • 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
    • H05K1/09—Use of materials for the conductive, e.g. metallic pattern
    • H05K1/092—Dispersed materials, e.g. conductive pastes or inks
    • 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
    • H05K2201/10007—Types of components
    • H05K2201/10106—Light emitting diode [LED]
    • 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
    • H05K2203/08—Treatments involving gases
    • H05K2203/086—Using an inert gas
    • 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
    • H05K3/10—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
    • H05K3/12—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 thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns
    • H05K3/1283—After-treatment of the printed patterns, e.g. sintering or curing methods
    • H05K3/1291—Firing or sintering at relative high temperatures for patterns on inorganic boards, e.g. co-firing of circuits on green ceramic sheets
    • 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 the conductive pattern
    • H05K3/245—Reinforcing conductive patterns made by printing techniques or by other techniques for applying conductive pastes, inks or powders; Reinforcing other conductive patterns by such techniques
    • H05K3/246—Reinforcing conductive paste, ink or powder patterns by other methods, e.g. by plating
    • 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

Abstract

resumo patente de invenção: "placa de circuitos impressos de ain com estruturas de cobre". a presente invenção refere-se a um processo para preparação de uma placa de cerâmica de circuitos impressos com trilhas condutoras elétricas e pontos de contactação em pelo menos um dos dois lados e com pelo menos um orifício de contactação (via). são realizadas as seguintes etapas de processo: a) preparação de um substrato cerâmico de nitreto de alumínio e realização dos orifícios nos locais previstos para as vias, b) preenchimento dos orifícios com uma pasta adesiva e, c) sobreimpressão única com um 1º processo serigráfico em um lado do substrato cerâmico com o layout desejado das trilhas condutoras e pontos de contactação com uma 2ª pasta adesiva, d) repetição completa ou parcial da sobreimpressão com a 2ª pasta adesiva, e) combustão do substrato cerâmico impresso em um forno de combustão com n2 (nitrogênio), f) impressão com um 2º processo serigráfico de uma pasta de cobertura pobre em vidro sobre uma 2ª pasta adesiva até que a espessura desejada seja atingida, g) combustão do substrato cerâmico impresso em um forno de combustão com n2 (nitrogênio).
BR112014010725A 2011-11-03 2012-10-31 placa de circuitos impressos de ain com estruturas de cobre BR112014010725A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102011117538 2011-11-03
DE102012210555 2012-06-22
DE102012012692 2012-06-27
PCT/EP2012/071547 WO2013064531A1 (de) 2011-11-03 2012-10-31 Leiterplatte aus ain mit kupferstrukturen

Publications (1)

Publication Number Publication Date
BR112014010725A2 true BR112014010725A2 (pt) 2017-05-02

Family

ID=47191712

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014010725A BR112014010725A2 (pt) 2011-11-03 2012-10-31 placa de circuitos impressos de ain com estruturas de cobre

Country Status (11)

Country Link
US (1) US9717149B2 (pt)
EP (1) EP2774461B1 (pt)
JP (1) JP6207517B2 (pt)
KR (1) KR102029901B1 (pt)
CN (1) CN103891421B (pt)
BR (1) BR112014010725A2 (pt)
DE (1) DE102012219904A1 (pt)
IN (1) IN2014CN04038A (pt)
RU (1) RU2014122255A (pt)
TW (1) TWI566657B (pt)
WO (1) WO2013064531A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014107217A1 (de) 2014-05-19 2015-11-19 Ceram Tec Gmbh Leistungshalbleitermodul
JP5941588B2 (ja) * 2014-09-01 2016-06-29 Ｄｏｗａエレクトロニクス株式会社 接合材およびそれを用いた接合方法
KR101740453B1 (ko) 2015-06-30 2017-05-26 주식회사 코멧네트워크 세라믹 회로 기판의 제조방법
KR20170029481A (ko) 2017-03-08 2017-03-15 주식회사 코멧네트워크 세라믹 회로 기판의 제조방법
DE102017114891A1 (de) * 2017-07-04 2019-01-10 Rogers Germany Gmbh Verfahren zur Herstellung einer Durchkontaktierung in einer aus einer Keramik gefertigten Trägerschicht und Trägerschicht mit Durchkontaktierung
KR102212836B1 (ko) 2020-05-19 2021-02-05 주식회사 코멧네트워크 세라믹 회로 기판의 제조방법
KR102293181B1 (ko) 2020-08-27 2021-08-25 주식회사 코멧네트워크 양면 냉각형 파워 모듈용 세라믹 회로 기판, 그 제조방법 및 이를 구비한 양면 냉각형 파워 모듈
KR102557990B1 (ko) 2021-01-28 2023-07-21 주식회사 알엔투세라믹스 냉각 핀을 구비한 양면 냉각형 파워 모듈용 세라믹 회로 기판, 그 제조방법 및 이를 구비한 양면 냉각형 파워 모듈
KR102492742B1 (ko) 2021-08-11 2023-01-31 주식회사 알엔투세라믹스 인쇄 패턴의 트리밍 방법 및 이를 이용한 세라믹 회로 기판의 제조방법

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Also Published As

Publication number Publication date
DE102012219904A1 (de) 2013-05-08
JP6207517B2 (ja) 2017-10-04
CN103891421B (zh) 2018-06-22
EP2774461A1 (de) 2014-09-10
TW201340809A (zh) 2013-10-01
TWI566657B (zh) 2017-01-11
US9717149B2 (en) 2017-07-25
JP2014532996A (ja) 2014-12-08
KR102029901B1 (ko) 2019-10-08
US20140284087A1 (en) 2014-09-25
IN2014CN04038A (pt) 2015-07-10
KR20140095083A (ko) 2014-07-31
WO2013064531A1 (de) 2013-05-10
CN103891421A (zh) 2014-06-25
EP2774461B1 (de) 2018-09-12
RU2014122255A (ru) 2015-12-10

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired
B350 Update of information on the portal [chapter 15.35 patent gazette]