KR102472433B1 - 인쇄회로기판 - Google Patents
인쇄회로기판 Download PDFInfo
- Publication number
- KR102472433B1 KR102472433B1 KR1020150052276A KR20150052276A KR102472433B1 KR 102472433 B1 KR102472433 B1 KR 102472433B1 KR 1020150052276 A KR1020150052276 A KR 1020150052276A KR 20150052276 A KR20150052276 A KR 20150052276A KR 102472433 B1 KR102472433 B1 KR 102472433B1
- Authority
- KR
- South Korea
- Prior art keywords
- circuit pattern
- insulating layer
- metal plating
- printed circuit
- plating layer
- 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.)
- Active
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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
- H05K3/40—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
- 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
- H05K1/0265—High current adaptations, e.g. printed high current conductors or using auxiliary non-printed means; Fine and coarse circuit patterns on one circuit board characterized by the lay-out of or details of the printed conductors, e.g. reinforced conductors, redundant conductors, conductors having different cross-sections
-
- 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
- H05K3/02—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
-
- 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
-
- 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
- H05K3/28—Applying non-metallic protective coatings
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Abstract
Description
101: 홈부
110: 회로 패턴
120: 금속 도금층
130: 비아
140: 보호층
150: 외부 회로 패턴
200: 캐리어 보드
201: 금속 시드층
210: 마스크 패턴
Claims (8)
- 개구부를 포함한 절연층;
상기 절연층의 개구부 내측에 배치된 제1 회로 패턴;
상기 절연층의 개구부 내측에 배치되어 상기 제1 회로 패턴과 연결되는 제2 회로 패턴;
상기 절연층의 하면 아래에 배치된 복수의 제3 회로패턴;
상기 절연층의 상면의 일부분과, 하면의 일부분에 각각 배치된 제1, 제2 보호층; 및
상기 제1 회로 패턴의 상면에 접하여 배치되는 금속 도금층;을 포함하고,
상기 제1 회로 패턴은 상기 절연층의 상면보다 아래에 매립되고,
상기 제1 회로패턴의 상면과 상기 절연층의 개구부에 의해 노출되는 측면에 의해 홈부를 형성하고,
상기 금속 도금층은 상기 절연층의 상면과 상기 제1 회로 패턴 사이에 형성되는 상기 홈부를 채우며,
상기 금속 도금층의 상면은 상기 절연층의 상면과 동일 평면 상에 위치하며, 노출되고,
상기 금속 도금층의 폭은 상기 홈부의 폭과 동일한 인쇄회로기판. - 청구항 1에 있어서,
상기 금속 도금층은,
상기 제1 회로패턴과 동일한 수평방향의 폭을 가지는 인쇄회로기판. - 청구항 1에 있어서,
상기 절연층 내에 배치되고, 상기 제1 회로 패턴과 상기 제2 회로 패턴 및 제3 회로패턴을 수직으로연결하는 비아를 포함하는 인쇄회로기판. - 청구항 1에 있어서,
상기 제3 회로패턴 중 적어도 어느 하나는 상기 제2 보호층 내에 배치되는 인쇄회로기판. - 청구항 1에 있어서,
상기 금속 도금층의 수직방향의 두께는,
상기 제1 회로패턴의 수직방향의 두께보다 얇은 인쇄회로기판. - 삭제
- 삭제
- 삭제
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150052276A KR102472433B1 (ko) | 2015-04-14 | 2015-04-14 | 인쇄회로기판 |
KR1020220160048A KR102812877B1 (ko) | 2015-04-14 | 2022-11-25 | 회로 기판 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150052276A KR102472433B1 (ko) | 2015-04-14 | 2015-04-14 | 인쇄회로기판 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020220160048A Division KR102812877B1 (ko) | 2015-04-14 | 2022-11-25 | 회로 기판 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20160122436A KR20160122436A (ko) | 2016-10-24 |
KR102472433B1 true KR102472433B1 (ko) | 2022-12-01 |
Family
ID=57256936
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150052276A Active KR102472433B1 (ko) | 2015-04-14 | 2015-04-14 | 인쇄회로기판 |
KR1020220160048A Active KR102812877B1 (ko) | 2015-04-14 | 2022-11-25 | 회로 기판 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020220160048A Active KR102812877B1 (ko) | 2015-04-14 | 2022-11-25 | 회로 기판 |
Country Status (1)
Country | Link |
---|---|
KR (2) | KR102472433B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007073866A (ja) | 2005-09-09 | 2007-03-22 | Dainippon Printing Co Ltd | 部品内蔵配線板 |
JP2013102047A (ja) | 2011-11-08 | 2013-05-23 | Dainippon Printing Co Ltd | 部品内蔵配線板、部品内蔵配線板の製造方法 |
JP5671857B2 (ja) | 2010-07-12 | 2015-02-18 | 大日本印刷株式会社 | 埋め込み部品具有配線板の製造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100897650B1 (ko) * | 2007-08-31 | 2009-05-14 | 삼성전기주식회사 | 다층 인쇄회로기판의 제조방법 |
KR100990618B1 (ko) * | 2008-04-15 | 2010-10-29 | 삼성전기주식회사 | 랜드리스 비아홀을 갖는 인쇄회로기판 및 그 제조방법 |
KR101480557B1 (ko) * | 2008-07-16 | 2015-01-08 | 엘지이노텍 주식회사 | 인쇄회로기판 및 그 제조방법 |
KR20110026213A (ko) * | 2009-09-07 | 2011-03-15 | 엘지이노텍 주식회사 | 범프비아를 구비한 인쇄회로기판 및 제조방법, 그 제조방법에 사용되는 분리형캐리어 |
KR101164957B1 (ko) * | 2010-03-16 | 2012-07-12 | 엘지이노텍 주식회사 | 인쇄회로기판 및 그 제조방법 |
KR101108816B1 (ko) * | 2010-04-05 | 2012-01-31 | 삼성전기주식회사 | 다층 인쇄회로기판 및 이의 제조방법 |
JP6081044B2 (ja) * | 2010-09-16 | 2017-02-15 | 富士通株式会社 | パッケージ基板ユニットの製造方法 |
KR20130046716A (ko) * | 2011-10-28 | 2013-05-08 | 엘지이노텍 주식회사 | 인쇄회로기판 및 그의 제조 방법 |
KR101438915B1 (ko) * | 2012-11-02 | 2014-09-11 | 엘지이노텍 주식회사 | 인쇄회로기판 및 그의 제조 방법 |
KR20150014731A (ko) * | 2013-07-30 | 2015-02-09 | 삼성전기주식회사 | 인쇄회로기판 및 인쇄회로기판 제조 방법 |
KR20150021342A (ko) * | 2013-08-20 | 2015-03-02 | 삼성전기주식회사 | 다층인쇄회로기판 |
KR20150030066A (ko) * | 2013-09-11 | 2015-03-19 | 엘지이노텍 주식회사 | 인쇄회로기판 |
-
2015
- 2015-04-14 KR KR1020150052276A patent/KR102472433B1/ko active Active
-
2022
- 2022-11-25 KR KR1020220160048A patent/KR102812877B1/ko active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007073866A (ja) | 2005-09-09 | 2007-03-22 | Dainippon Printing Co Ltd | 部品内蔵配線板 |
JP5671857B2 (ja) | 2010-07-12 | 2015-02-18 | 大日本印刷株式会社 | 埋め込み部品具有配線板の製造方法 |
JP2013102047A (ja) | 2011-11-08 | 2013-05-23 | Dainippon Printing Co Ltd | 部品内蔵配線板、部品内蔵配線板の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR102812877B1 (ko) | 2025-05-26 |
KR20160122436A (ko) | 2016-10-24 |
KR20220163913A (ko) | 2022-12-12 |
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