KR100658022B1 - 회로 장치의 제조 방법 - Google Patents
회로 장치의 제조 방법 Download PDFInfo
- Publication number
- KR100658022B1 KR100658022B1 KR1020030064689A KR20030064689A KR100658022B1 KR 100658022 B1 KR100658022 B1 KR 100658022B1 KR 1020030064689 A KR1020030064689 A KR 1020030064689A KR 20030064689 A KR20030064689 A KR 20030064689A KR 100658022 B1 KR100658022 B1 KR 100658022B1
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- KR
- South Korea
- Prior art keywords
- conductive film
- conductive
- wiring layer
- etching
- insulating 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.)
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Abstract
Description
Claims (23)
- 제1 도전막과 제2 도전막이 제3 도전막을 개재하여 적층된 적층판을 준비하는 공정과,상기 제1 도전막을 원하는 패턴으로 에칭함으로써 제1 도전 배선층을 형성하는 공정과,상기 제1 도전 배선층을 마스크로서 이용하여 상기 제3 도전막을 선택적으로 제거하는 공정과,상기 제3 도전막을 제거함으로써 노출된 상기 제2 도전막 표면부, 상기 제1 도전 배선층 및 제3 도전막 단부면을 피복하는 제1 절연층을 개재하여 제4 도전막을 적층시키는 공정과,상기 제4 도전막을 원하는 패턴으로 에칭함으로써 제2 도전 배선층을 형성하는 공정과,다층 접속 수단을 형성하여, 상기 제1 도전 배선층과 상기 제2 도전 배선층을 전기적으로 접속하는 공정과,반도체 소자와 상기 제2 도전 배선층을 전기적으로 접속하는 공정과,상기 반도체 소자를 밀봉 수지층으로 피복하는 공정과,상기 제2 도전막을 제거하여 상기 제3 도전막을 이면에 노출시키는 공정을 포함하는 것을 특징으로 하는 회로 장치의 제조 방법.
- 제1항에 있어서,상기 제1 도전막을 상기 제3 도전막까지 에칭함으로써, 상기 제1 도전 배선층이 형성되는 것을 특징으로 하는 회로 장치의 제조 방법.
- 제1항에 있어서,상기 제1 도전막만을 에칭하는 용액을 이용하여, 상기 제1 도전막을 에칭하는 것을 특징으로 하는 회로 장치의 제조 방법.
- 제3항에 있어서,상기 제1 도전막을 에칭하는 공정에서는, 상기 에칭을 행하는 상기 용액으로서, 염화제2구리 또는 염화제2철이 포함된 용액을 사용하는 것을 특징으로 하는 회로 장치의 제조 방법.
- 제1항에 있어서,상기 제3 도전막은 전계 박리에 의해 제거되는 것을 특징으로 하는 회로 장치의 제조 방법.
- 제1항에 있어서,상기 제3 도전막을 제거하는 공정에서는, 상기 제3 도전막만을 에칭하는 용액을 이용한 에칭을 행하는 것을 특징으로 하는 회로 장치의 제조 방법.
- 제6항에 있어서,상기 용액은 요오드계의 용액인 것을 특징으로 하는 회로 장치의 제조 방법.
- 제1항에 있어서,상기 제2 도전막을 제거하는 공정에서는, 상기 제2 도전막이 전면 에칭되는 것을 특징으로 하는 회로 장치의 제조 방법.
- 제1항에 있어서,상기 제2 도전막이 상기 제1 도전막보다 두껍게 형성되는 것을 특징으로 하는 회로 장치의 제조 방법.
- 삭제
- 제1항에 있어서,상기 제1 도전막 및 상기 제2 도전막은 구리를 주재료로 한 금속이고, 상기 제3 도전막은 은을 주재료로 한 금속인 것을 특징으로 하는 회로 장치의 제조 방법.
- 제1항에 있어서,상기 제2 도전막을 베이스로 하여, 상기 제3 도전막과 상기 제1 도전막을 전기 도금으로 적층함으로써 상기 적층판을 제조하는 것을 특징으로 하는 회로 장치의 제조 방법.
- 제1항에 있어서,상기 적층판은 압연 접합으로 형성되는 것을 특징으로 하는 회로 장치의 제조 방법.
- 제1항에 있어서,반도체 소자 이외의 전자 부품을 제1 도전막과 전기적으로 접속시키는 것을 특징으로 하는 회로 장치의 제조 방법.
- 제1항에 있어서,상기 제1 절연층은 진공 프레스 또는 진공 라미네이트에 의해 형성되는 것을 특징으로 하는 회로 장치의 제조 방법.
- 삭제
- 삭제
- 제1항에 있어서,상기 제2 도전막을 전극으로서 이용한 전계 도금에 의해, 상기 제1 절연층을 부분적으로 제거한 관통 구멍에 도금으로 구리를 주로 한 금속을 적층하여, 상기 제1 도전 배선층과 상기 제2 도전 배선층을 접속하는 것을 특징으로 하는 회로 장치의 제조 방법.
- 제1항에 있어서,상기 제2 도전 배선층을 제2 절연층으로 피복하는 공정과,상기 제2 절연층을 부분적으로 제거함으로써 상기 제2 도전 배선층을 선택적으로 노출시켜 노출부를 형성하는 공정을 더 포함하고,상기 반도체 소자는, 상기 제2 절연층으로부터 노출하는 상기 제2 도전 배선층에 접속되는 것을 특징으로 하는 회로 장치의 제조 방법.
- 제19항에 있어서,상기 제2 절연층은 열가소성 수지, 열경화성 수지 또는 감광성 수지인 것을 특징으로 하는 회로 장치의 제조 방법.
- 제19항에 있어서,레이저 가공에 의해, 상기 제2 절연층을 부분적으로 제거하는 것을 특징으로 하는 회로 장치의 제조 방법.
- 제19항에 있어서,리소그래피 공정에 의해, 상기 제2 절연층을 부분적으로 제거하는 것을 특징으로 하는 회로 장치의 제조 방법.
- 제1항에 있어서,상기 제3 도전막의 원하는 개소에 외부 전극을 형성하는 공정을 더 포함하는 것을 특징으로 하는 회로 장치의 제조 방법.
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JP2002281888A JP2004119729A (ja) | 2002-09-26 | 2002-09-26 | 回路装置の製造方法 |
JPJP-P-2002-00281888 | 2002-09-26 |
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US (1) | US20040106288A1 (ko) |
JP (1) | JP2004119729A (ko) |
KR (1) | KR100658022B1 (ko) |
CN (1) | CN1254856C (ko) |
TW (1) | TWI234259B (ko) |
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JP4052915B2 (ja) * | 2002-09-26 | 2008-02-27 | 三洋電機株式会社 | 回路装置の製造方法 |
JP2004119727A (ja) * | 2002-09-26 | 2004-04-15 | Sanyo Electric Co Ltd | 回路装置の製造方法 |
JP4086607B2 (ja) | 2002-09-26 | 2008-05-14 | 三洋電機株式会社 | 回路装置の製造方法 |
JP2004119726A (ja) * | 2002-09-26 | 2004-04-15 | Sanyo Electric Co Ltd | 回路装置の製造方法 |
JP4115228B2 (ja) * | 2002-09-27 | 2008-07-09 | 三洋電機株式会社 | 回路装置の製造方法 |
TWM323107U (en) * | 2007-04-03 | 2007-12-01 | Jin-Chiuan Bai | Thin type semiconductor chip package substrate |
US7473586B1 (en) * | 2007-09-03 | 2009-01-06 | Freescale Semiconductor, Inc. | Method of forming flip-chip bump carrier type package |
US20090170241A1 (en) * | 2007-12-26 | 2009-07-02 | Stats Chippac, Ltd. | Semiconductor Device and Method of Forming the Device Using Sacrificial Carrier |
JP5629969B2 (ja) | 2008-09-29 | 2014-11-26 | 凸版印刷株式会社 | リードフレーム型基板の製造方法と半導体装置の製造方法 |
US7830024B2 (en) * | 2008-10-02 | 2010-11-09 | Advanced Semiconductor Engineering, Inc. | Package and fabricating method thereof |
KR101030356B1 (ko) * | 2008-12-08 | 2011-04-20 | 삼성전기주식회사 | 반도체 패키지의 제조 방법 |
KR101010739B1 (ko) * | 2009-02-17 | 2011-01-25 | 이원배 | 열접촉 패드를 구비한 전기가열보온장치 |
KR20140108865A (ko) * | 2013-03-04 | 2014-09-15 | 삼성전자주식회사 | 패키지 기판, 패키지 기판의 제조 방법 및 패키지 기판을 포함하는 반도체 패키지 |
TWI572261B (zh) * | 2014-10-29 | 2017-02-21 | 健鼎科技股份有限公司 | 線路結構及線路結構的製作方法 |
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US3720209A (en) * | 1968-03-11 | 1973-03-13 | Medical Plastics Inc | Plate electrode |
US5976912A (en) * | 1994-03-18 | 1999-11-02 | Hitachi Chemical Company, Ltd. | Fabrication process of semiconductor package and semiconductor package |
US6143116A (en) * | 1996-09-26 | 2000-11-07 | Kyocera Corporation | Process for producing a multi-layer wiring board |
US6120693A (en) * | 1998-11-06 | 2000-09-19 | Alliedsignal Inc. | Method of manufacturing an interlayer via and a laminate precursor useful for same |
JP4509437B2 (ja) * | 2000-09-11 | 2010-07-21 | Hoya株式会社 | 多層配線基板の製造方法 |
JP2003007918A (ja) * | 2001-06-19 | 2003-01-10 | Sanyo Electric Co Ltd | 回路装置の製造方法 |
JP4052915B2 (ja) * | 2002-09-26 | 2008-02-27 | 三洋電機株式会社 | 回路装置の製造方法 |
JP2004119727A (ja) * | 2002-09-26 | 2004-04-15 | Sanyo Electric Co Ltd | 回路装置の製造方法 |
JP4086607B2 (ja) * | 2002-09-26 | 2008-05-14 | 三洋電機株式会社 | 回路装置の製造方法 |
JP2004119726A (ja) * | 2002-09-26 | 2004-04-15 | Sanyo Electric Co Ltd | 回路装置の製造方法 |
JP4115228B2 (ja) * | 2002-09-27 | 2008-07-09 | 三洋電機株式会社 | 回路装置の製造方法 |
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US20040106288A1 (en) | 2004-06-03 |
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