KR100736146B1 - 플렉서블 회로기판의 제조방법 - Google Patents
플렉서블 회로기판의 제조방법 Download PDFInfo
- Publication number
- KR100736146B1 KR100736146B1 KR1020050099050A KR20050099050A KR100736146B1 KR 100736146 B1 KR100736146 B1 KR 100736146B1 KR 1020050099050 A KR1020050099050 A KR 1020050099050A KR 20050099050 A KR20050099050 A KR 20050099050A KR 100736146 B1 KR100736146 B1 KR 100736146B1
- Authority
- KR
- South Korea
- Prior art keywords
- polymer sheet
- circuit board
- film
- forming
- manufacturing
- 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
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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
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4611—Manufacturing multilayer circuits by laminating two or more circuit boards
- H05K3/4623—Manufacturing multilayer circuits by laminating two or more circuit boards the circuit boards having internal via connections between two or more circuit layers before lamination, e.g. double-sided circuit boards
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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
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
- H05K1/185—Components encapsulated in the insulating substrate of the printed circuit or incorporated in internal layers of a multilayer circuit
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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
- H05K3/02—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
-
- 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
- H05K3/429—Plated through-holes specially for multilayer circuits, e.g. having connections to inner circuit layers
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
Abstract
Description
Claims (10)
- (a) 플렉서블 고분자 시트의 소정의 위치에 비아홀을 형성하는 단계;(b) 상기 비아홀을 통해 상기 고분자 시트의 상부면과 하부면이 전기적으로 연결되도록 상기 플렉서블 고분자 시트의 전체표면에 전도체막을 형성하는 단계;(c) 상기 전도체막이 형성된 상기 고분자 시트의 상부면과 하부면에 포지티브형 또는 네가티브형 감광막을 형성하는 단계;(d) 상기 전도체막이 노출되도록 상기 감광막의 일부분을 제거하여 감광막 패턴을 형성하는 단계;(e) 상기 감광막 패턴을 식각마스크로 노출된 상기 전도체막을 제거하여 상기 고분자 시트의 상부면과 하부면에 회로패턴을 형성하는 단계; 및(f) 상기 감광막 패턴을 제거하는 단계를 포함하는 플렉서블 회로기판의 제조방법.
- 제 1 항에 있어서,상기 (a) 단계에서 상기 비아홀은 레이저를 이용하거나, CNC 기계가공으로 형성하는 것을 특징으로 하는 플렉서블 회로기판의 제조방법.
- 제 1 항에 있어서,상기 (b) 단계에서 상기 전도체막은 Cu, Ag, Au, Al 중 하나 또는 이들의 합금으로부터 선택되는 것을 특징으로 하는 플렉서블 회로기판의 제조방법.
- 제 1 항에 있어서,상기 (b) 단계에서 상기 전도체막은 스퍼터링을 이용한 플라즈마 증착법, 화학침착법, 도금법 중 하나 또는 이들을 복합하는 방법에 의해 형성되는 것을 특징으로 하는 플렉서블 회로기판의 제조방법.
- 삭제
- 제 1 항에 있어서,상기 (c) 단계에서 상기 감광막을 형성하는 공정은,감광액을 스핀코팅장치에 의해 상기 고분자 시트에 코팅하는 단계; 및코팅된 상기 감광액에 포함된 용매를 베이킹하여 증발시키는 단계로 이루어 지는 것을 특징으로 하는 플렉서블 기판의 제조방법.
- 제 1 항에 있어서,상기 (c) 단계에서 상기 감광막은 감광성 고분자 시트를 압착하여 형성되는 것을 특징으로 하는 플렉서블 회로기판의 제조방법.
- 제 1 항에 있어서,상기 (d) 단계에서 상기 감광막 패턴은,포토마스크를 이용하여 상기 감광막의 일부영역을 노광하는 단계; 및상기 감광막의 일부 영역이 제거되도록 현상하는 단계를 통해 형성되는 것을 특징으로 하는 플렉서블 회로기판의 제조방법.
- 제 1 항에 있어서,상기 (e)단계에서 상기 전도체막은 습식식각을 통해 제거되는 것을 특징으로 하는 플렉서블 회로기판의 제조방법.
- 제 1 항에 있어서,상기 회로패턴은 상기 전도체막의 일부영역이 제거되어 형성되는 라인패턴과, 상기 라인패턴 각각의 종단에 위치하며 상기 비아홀을 통해 상기 고분자시트의 상부의 라인패턴과 하부의 라인패턴을 전기적으로 연결시키는 랜드로 이루어지는 것을 특징으로 하는 플렉서블 회로기판의 제조 방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050099050A KR100736146B1 (ko) | 2005-10-20 | 2005-10-20 | 플렉서블 회로기판의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050099050A KR100736146B1 (ko) | 2005-10-20 | 2005-10-20 | 플렉서블 회로기판의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20070043137A KR20070043137A (ko) | 2007-04-25 |
| KR100736146B1 true KR100736146B1 (ko) | 2007-07-06 |
Family
ID=38177675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020050099050A Expired - Fee Related KR100736146B1 (ko) | 2005-10-20 | 2005-10-20 | 플렉서블 회로기판의 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100736146B1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008007166A1 (de) * | 2008-02-01 | 2009-08-13 | Albea Kunststofftechnik Gmbh | Trägerfolie |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03225995A (ja) * | 1990-01-31 | 1991-10-04 | Hitachi Chem Co Ltd | 配線板 |
| JPH0621615A (ja) * | 1992-07-03 | 1994-01-28 | Sharp Corp | フィルム基板の製造方法 |
| KR20040097387A (ko) * | 2002-04-24 | 2004-11-17 | 우베 고산 가부시키가이샤 | 가요성 인쇄 회로 기판에서의 비아 홀의 형성 방법 |
-
2005
- 2005-10-20 KR KR1020050099050A patent/KR100736146B1/ko not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03225995A (ja) * | 1990-01-31 | 1991-10-04 | Hitachi Chem Co Ltd | 配線板 |
| JPH0621615A (ja) * | 1992-07-03 | 1994-01-28 | Sharp Corp | フィルム基板の製造方法 |
| KR20040097387A (ko) * | 2002-04-24 | 2004-11-17 | 우베 고산 가부시키가이샤 | 가요성 인쇄 회로 기판에서의 비아 홀의 형성 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070043137A (ko) | 2007-04-25 |
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