KR100633852B1 - 캐비티가 형성된 기판 제조 방법 - Google Patents
캐비티가 형성된 기판 제조 방법 Download PDFInfo
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- KR100633852B1 KR100633852B1 KR20050088091A KR20050088091A KR100633852B1 KR 100633852 B1 KR100633852 B1 KR 100633852B1 KR 20050088091 A KR20050088091 A KR 20050088091A KR 20050088091 A KR20050088091 A KR 20050088091A KR 100633852 B1 KR100633852 B1 KR 100633852B1
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- seed layer
- cavity
- substrate
- package
- layer
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- H05K3/4644—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits
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- 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
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Abstract
Description
Claims (12)
- (a) 양면에 회로 패턴을 형성하기 위한 시드층(seed layer)의 양면에 제1 드라이 필름을 이용하여 제1 회로 패턴을 형성하는 단계;(b) 상기 시드층의 양면에서 상기 제1 드라이 필름 상에 캐비티가 형성될 영역에서 캐비티가 형성될 두께만큼 제2 드라이 필름을 증착하는 단계;(c) 상기 시드층의 양면에서 상기 캐비티가 형성될 영역을 제외한 영역에 상기 캐비티가 형성될 두께만큼 절연층을 증착하는 단계;(d) 상기 각 절연층 상에 제2 회로 패턴이 형성된 동박 적층 원판을 증착하는 단계; 및(e) 상기 시드층을 제거한 후 상기 제1 및 제2 드라이 필름을 박리하여 캐비티를 형성하는 단계를 포함하는 캐비티가 형성된 기판 제조 방법.
- 제1항에 있어서,상기 형성된 캐비티 내에 소자와 상기 기판을 전기적으로 연결하기 위한 본딩 패드를 전해금도금 또는 무전해금도금으로 증착하는 단계를 더 포함하는 것을 특징으로 하는 캐비티가 형성된 기판 제조 방법.
- 제1항에 있어서,상기 시드층은 Al 또는 Ni인 것을 특징으로 하는 캐비티가 형성된 기판 제조 방법.
- 제1항에 있어서,상기 단계 (a)는(f) 수정된 세미 어디티브 공정(MSAP)을 이용하여 제1 회로 패턴을 형성하는 단계를 더 포함하는 것을 특징으로 하는 캐비티가 형성된 기판 제조 방법.
- 제1항에 있어서,상기 단계 (b)는상기 제2 드라이 필름이 증착된 영역을 제외하고 드라이 필름 노광 및 현상 공정을 수행하는 단계를 더 포함하는 것을 특징으로 하는 캐비티가 형성된 기판 제조 방법.
- 제1항에 있어서,상기 단계 (c)에서상기 절연층은 프리프레그인 것을 특징으로 하는 캐비티가 형성된 기판 제조 방법.
- 제1항에 있어서,(g) 상기 제1 회로 패턴과 상기 제2 회로 패턴을 전기적으로 연결하기 위한 비아 홀을 형성하는 단계를 더 포함하는 것을 특징으로 하는 캐비티가 형성된 기판 제조 방법.
- 제1항에 있어서,상기 시드층은 양면 접착제인 것을 특징으로 하는 캐비티가 형성된 기판 제조 방법.
- 제1항에 있어서,상기 시드층은 리벳을 이용하여 결합된 두 판넬인 것을 특징으로 하는 캐비티가 형성된 기판 제조 방법.
- 제1항에 있어서,상기 시드층은 두 판넬을 포함하며, 상기 두 판넬은 모서리에서 서로 연결되는 것을 특징으로 하는 캐비티가 형성된 기판 제조 방법.
- 제1항에 있어서,상기 시드층은 두 판넬을 포함하며, 상기 두 판넬은 모서리 및 중간 영역의 일부분에서 서로 연결되는 것을 특징으로 하는 캐비티가 형성된 기판 제조 방법.
- 제1항에 있어서,상기 시드층은 두 판넬을 포함하며, 상기 두 판넬은 중간 영역의 일부분에서 서로 연결되는 것을 특징으로 하는 캐비티가 형성된 기판 제조 방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20050088091A KR100633852B1 (ko) | 2005-09-22 | 2005-09-22 | 캐비티가 형성된 기판 제조 방법 |
JP2006254991A JP4384157B2 (ja) | 2005-09-22 | 2006-09-20 | キャビティを備えた基板の製造方法 |
DE200610044368 DE102006044368B4 (de) | 2005-09-22 | 2006-09-20 | Verfahren zum Herstellen eines Substrats mit einem Hohlraum |
US11/524,403 US7562446B2 (en) | 2005-09-22 | 2006-09-21 | Method for manufacturing substrate with cavity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20050088091A KR100633852B1 (ko) | 2005-09-22 | 2005-09-22 | 캐비티가 형성된 기판 제조 방법 |
Publications (1)
Publication Number | Publication Date |
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KR100633852B1 true KR100633852B1 (ko) | 2006-10-16 |
Family
ID=37626173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR20050088091A Expired - Fee Related KR100633852B1 (ko) | 2005-09-22 | 2005-09-22 | 캐비티가 형성된 기판 제조 방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7562446B2 (ko) |
JP (1) | JP4384157B2 (ko) |
KR (1) | KR100633852B1 (ko) |
DE (1) | DE102006044368B4 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10342135B2 (en) | 2013-04-09 | 2019-07-02 | Samsung Electro-Mechanics Co., Ltd. | Printed circuit board and manufacturing method thereof, and semiconductor package including the printed circuit board |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100633855B1 (ko) * | 2005-09-22 | 2006-10-16 | 삼성전기주식회사 | 캐비티가 형성된 기판 제조 방법 |
CN102281725B (zh) * | 2010-06-10 | 2013-03-20 | 富葵精密组件(深圳)有限公司 | 电路板的制作方法 |
JP2012204631A (ja) | 2011-03-25 | 2012-10-22 | Fujitsu Semiconductor Ltd | 半導体装置、半導体装置の製造方法及び電子装置 |
US20140027163A1 (en) * | 2012-07-30 | 2014-01-30 | Samsung Electro-Mechanics Co., Ltd. | Printed circuit board and method for manufacturing the same |
JP6381997B2 (ja) | 2014-06-30 | 2018-08-29 | 京セラ株式会社 | 印刷配線板の製造方法 |
JP6778667B2 (ja) * | 2017-08-30 | 2020-11-04 | 京セラ株式会社 | 印刷配線板およびその製造方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11135560A (ja) | 1997-10-27 | 1999-05-21 | Nec Corp | 樹脂封止型ボールグリッドアレイicパッケージ及びその製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5116440A (en) * | 1989-08-09 | 1992-05-26 | Risho Kogyo Co., Ltd. | Process for manufacturing multilayer printed wiring board |
US5505321A (en) * | 1994-12-05 | 1996-04-09 | Teledyne Industries, Inc. | Fabrication multilayer combined rigid/flex printed circuit board |
US5495665A (en) * | 1994-11-04 | 1996-03-05 | International Business Machines Corporation | Process for providing a landless via connection |
JP3522177B2 (ja) * | 2000-02-21 | 2004-04-26 | 株式会社三井ハイテック | 半導体装置の製造方法 |
JP4331910B2 (ja) * | 2000-03-09 | 2009-09-16 | 富士通マイクロエレクトロニクス株式会社 | 半導体装置及びその製造方法及びリードフレーム及びその製造方法及びリードフレームを用いた半導体装置の製造方法 |
-
2005
- 2005-09-22 KR KR20050088091A patent/KR100633852B1/ko not_active Expired - Fee Related
-
2006
- 2006-09-20 DE DE200610044368 patent/DE102006044368B4/de not_active Expired - Fee Related
- 2006-09-20 JP JP2006254991A patent/JP4384157B2/ja not_active Expired - Fee Related
- 2006-09-21 US US11/524,403 patent/US7562446B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11135560A (ja) | 1997-10-27 | 1999-05-21 | Nec Corp | 樹脂封止型ボールグリッドアレイicパッケージ及びその製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10342135B2 (en) | 2013-04-09 | 2019-07-02 | Samsung Electro-Mechanics Co., Ltd. | Printed circuit board and manufacturing method thereof, and semiconductor package including the printed circuit board |
Also Published As
Publication number | Publication date |
---|---|
DE102006044368B4 (de) | 2009-11-26 |
JP2007088476A (ja) | 2007-04-05 |
US20070065988A1 (en) | 2007-03-22 |
JP4384157B2 (ja) | 2009-12-16 |
US7562446B2 (en) | 2009-07-21 |
DE102006044368A1 (de) | 2007-04-12 |
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