KR101149026B1 - 양면 연성 인쇄회로기판 및 그 제조 방법 - Google Patents
양면 연성 인쇄회로기판 및 그 제조 방법 Download PDFInfo
- Publication number
- KR101149026B1 KR101149026B1 KR1020100043896A KR20100043896A KR101149026B1 KR 101149026 B1 KR101149026 B1 KR 101149026B1 KR 1020100043896 A KR1020100043896 A KR 1020100043896A KR 20100043896 A KR20100043896 A KR 20100043896A KR 101149026 B1 KR101149026 B1 KR 101149026B1
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- KR
- South Korea
- Prior art keywords
- layer
- flexible printed
- kpa
- printed circuit
- circuit board
- 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.)
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Classifications
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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
- H05K3/425—Plated through-holes or plated via connections characterised by the sequence of steps for plating the through-holes or via connections in relation to the conductive pattern
- H05K3/427—Plated through-holes or plated via connections characterised by the sequence of steps for plating the through-holes or via connections in relation to the conductive pattern initial plating of through-holes in metal-clad 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
- H05K1/03—Use of materials for the substrate
- H05K1/0393—Flexible materials
-
- 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
- H05K2201/01—Dielectrics
- H05K2201/0137—Materials
- H05K2201/0154—Polyimide
-
- 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
- H05K3/108—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 by semi-additive methods; masks therefor
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
- Structure Of Printed Boards (AREA)
Abstract
Description
도 2는 본 발명의 일 실시형태에 따른 양면 연성 인쇄회로기판의 단면도이다.
도 3은 본 발명의 일 실시형태에 따른 양면 연성 인쇄회로기판 제조 공정의 단면도이다.
30: 제 2전도층 40: 도통홀
50: 시드층 60: 패턴도금 레지스트
70: 패턴도금층 80: 보호필름
90: 보호필름
Claims (13)
- 회로패턴이 형성된 양면 연성 인쇄회로기판에 있어서,
폴리이미드 필름으로 이루어진 절연기판;
상기 절연기판 양면에 스퍼터링(sputtering)된 전도층;
양면에 형성되는 회로를 연결시키기 위해 형성된 도통홀;
상기 양면의 전도층 상에 0.1㎛ ~ 3㎛ 의 두께로 형성되고, 구리로 이루어진 시드층; 및
상기 도통홀 내벽과 시드층 상에 형성된 패턴도금층;
양면의 노출된 상기 패턴도금층 상에 회로보호를 위해 부착된 보호필름;
을 포함하되,
상기 전도층은,
니켈(Ni) 또는 크롬(Cr)으로 이루어지고, 1Å ~ 200Å 두께로 형성되는 제 1전도층; 및
구리(Cu) 로 이루어지고, 1Å ~ 2000Å 두께로 형성되는 제 2전도층;
으로 구성되는 양면 연성 인쇄회로기판.
- 삭제
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- 삭제
- (A) 폴리이미드 필름으로 이루어진 절연기판의 양면에 전도층을 형성하는 단계;
(B) 양면에 형성되는 회로를 연결시키기 위해 도통홀을 형성하는 단계;
(C) 상기 양면의 전도층 상에 0.1㎛ ~ 3㎛ 두께의 구리 시드층을 적층하는 단계;
(D) 상기 도통홀 내벽과 상기 구리 시드층 상에 패턴도금 레지스트를 이용하여 패턴도금 후 박리 및 에칭을 통해 회로패턴을 형성하는 단계;
(E) 상기 회로패턴을 보호하기 위한 보호필름을 부착하는 단계;
를 포함하되,
상기 (A) 단계는,
(A-1) 니켈(Ni) 또는 크롬(Cr)을 스퍼터링하여 1Å ~ 200Å의 두께로 제 1전도층을 형성하는 단계;
(A-2) 구리(Cu)를 스퍼터링하여 1Å ~ 2000Å의 두께로 제 2전도층을 형성하는 단계; 를 포함하여 이루어지는 양면 연성 인쇄회로기판의 제조 방법.
- 삭제
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Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100043896A KR101149026B1 (ko) | 2010-05-11 | 2010-05-11 | 양면 연성 인쇄회로기판 및 그 제조 방법 |
PCT/KR2010/004689 WO2011142500A1 (en) | 2010-05-11 | 2010-07-19 | Double-sided flexible printed circuit board and method of manufacturing the same |
US13/697,246 US20130062102A1 (en) | 2010-05-11 | 2010-07-19 | Double-sided flexible printed circuit board and method of manufacturing the same |
JP2013510007A JP2013526774A (ja) | 2010-05-11 | 2010-07-19 | 両面フレキシブルプリント回路基板及びその製造方法 |
TW099126746A TW201141319A (en) | 2010-05-11 | 2010-08-11 | Double-sided flexible printed circuit board and method of manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100043896A KR101149026B1 (ko) | 2010-05-11 | 2010-05-11 | 양면 연성 인쇄회로기판 및 그 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110124492A KR20110124492A (ko) | 2011-11-17 |
KR101149026B1 true KR101149026B1 (ko) | 2012-05-24 |
Family
ID=44914543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100043896A Active KR101149026B1 (ko) | 2010-05-11 | 2010-05-11 | 양면 연성 인쇄회로기판 및 그 제조 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130062102A1 (ko) |
JP (1) | JP2013526774A (ko) |
KR (1) | KR101149026B1 (ko) |
TW (1) | TW201141319A (ko) |
WO (1) | WO2011142500A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015072775A1 (ko) * | 2013-11-14 | 2015-05-21 | 주식회사 아모그린텍 | 연성인쇄회로기판과 그 제조 방법 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201349976A (zh) * | 2012-05-31 | 2013-12-01 | Zhen Ding Technology Co Ltd | 多層線路板之製作方法 |
TWI577265B (zh) | 2013-11-05 | 2017-04-01 | 宏碁股份有限公司 | 配戴式可攜式電子裝置 |
JP2016035992A (ja) * | 2014-08-04 | 2016-03-17 | 住友電工プリントサーキット株式会社 | プリント配線板の製造方法及びプリント配線板 |
CN106063393B (zh) * | 2015-02-16 | 2019-03-22 | 日本梅克特隆株式会社 | 柔性印刷布线板的制造方法 |
KR102257253B1 (ko) | 2015-10-06 | 2021-05-28 | 엘지이노텍 주식회사 | 연성기판 |
WO2018081710A2 (en) * | 2016-10-31 | 2018-05-03 | Commscope, Inc. Of North Carolina | Flexible printed circuit to mitigate cracking at through-holes |
Citations (4)
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KR20060042015A (ko) * | 2004-02-17 | 2006-05-12 | 텍사스 인스트루먼츠 도이취랜드 게엠베하 | Dc/dc 부스트 컨버터 기동을 위한 프리차지 회로 |
KR20060063126A (ko) * | 2004-12-07 | 2006-06-12 | 삼성테크윈 주식회사 | 반도체 패키지용 기판의 제조방법 |
KR20080092256A (ko) * | 2007-04-11 | 2008-10-15 | 스미토모 킨조쿠 고우잔 팩키지 메터리얼즈 가부시키가이샤 | 칩 온 필름 배선기판 및 그 제조방법 |
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Family Cites Families (10)
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US6598291B2 (en) * | 1998-03-20 | 2003-07-29 | Viasystems, Inc. | Via connector and method of making same |
JP2004087548A (ja) * | 2002-08-23 | 2004-03-18 | Kanegafuchi Chem Ind Co Ltd | プリント配線板の製造方法 |
KR100499008B1 (ko) * | 2002-12-30 | 2005-07-01 | 삼성전기주식회사 | 비아홀이 필요없는 양면 인쇄회로기판 및 그 제조방법 |
KR20040104144A (ko) * | 2003-06-03 | 2004-12-10 | 삼성전기주식회사 | 솔더 레지스트 패턴 형성 방법 |
JP3655915B2 (ja) * | 2003-09-08 | 2005-06-02 | Fcm株式会社 | 導電性シートおよびそれを含む製品 |
KR20060008498A (ko) * | 2004-07-21 | 2006-01-27 | 디케이 유아이엘 주식회사 | 양면 연성회로기판 제조방법 |
JP2006278774A (ja) * | 2005-03-29 | 2006-10-12 | Hitachi Cable Ltd | 両面配線基板の製造方法、両面配線基板、およびそのベース基板 |
JP4752357B2 (ja) * | 2005-06-30 | 2011-08-17 | 日立化成工業株式会社 | 積層板の製造方法およびプリント配線基板の製造方法 |
JP2007134364A (ja) * | 2005-11-08 | 2007-05-31 | Hitachi Cable Ltd | 多層配線基板の製造方法及び多層配線基板並びにそれを用いた電子装置 |
US8618420B2 (en) * | 2008-08-18 | 2013-12-31 | Semblant Global Limited | Apparatus with a wire bond and method of forming the same |
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2010
- 2010-05-11 KR KR1020100043896A patent/KR101149026B1/ko active Active
- 2010-07-19 WO PCT/KR2010/004689 patent/WO2011142500A1/en active Application Filing
- 2010-07-19 US US13/697,246 patent/US20130062102A1/en not_active Abandoned
- 2010-07-19 JP JP2013510007A patent/JP2013526774A/ja active Pending
- 2010-08-11 TW TW099126746A patent/TW201141319A/zh unknown
Patent Citations (4)
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KR20060042015A (ko) * | 2004-02-17 | 2006-05-12 | 텍사스 인스트루먼츠 도이취랜드 게엠베하 | Dc/dc 부스트 컨버터 기동을 위한 프리차지 회로 |
KR20060063126A (ko) * | 2004-12-07 | 2006-06-12 | 삼성테크윈 주식회사 | 반도체 패키지용 기판의 제조방법 |
KR20080092256A (ko) * | 2007-04-11 | 2008-10-15 | 스미토모 킨조쿠 고우잔 팩키지 메터리얼즈 가부시키가이샤 | 칩 온 필름 배선기판 및 그 제조방법 |
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WO2015072775A1 (ko) * | 2013-11-14 | 2015-05-21 | 주식회사 아모그린텍 | 연성인쇄회로기판과 그 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
TW201141319A (en) | 2011-11-16 |
WO2011142500A1 (en) | 2011-11-17 |
US20130062102A1 (en) | 2013-03-14 |
KR20110124492A (ko) | 2011-11-17 |
JP2013526774A (ja) | 2013-06-24 |
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