KR100945285B1 - 전자소자 내장 인쇄회로기판 및 그 제조 방법 - Google Patents
전자소자 내장 인쇄회로기판 및 그 제조 방법 Download PDFInfo
- Publication number
- KR100945285B1 KR100945285B1 KR1020070094923A KR20070094923A KR100945285B1 KR 100945285 B1 KR100945285 B1 KR 100945285B1 KR 1020070094923 A KR1020070094923 A KR 1020070094923A KR 20070094923 A KR20070094923 A KR 20070094923A KR 100945285 B1 KR100945285 B1 KR 100945285B1
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- South Korea
- Prior art keywords
- electronic device
- insulating layer
- forming
- metal post
- insulating substrate
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 239000000758 substrate Substances 0.000 claims abstract description 92
- 239000010410 layer Substances 0.000 claims description 164
- 239000002184 metal Substances 0.000 claims description 94
- 229910052751 metal Inorganic materials 0.000 claims description 94
- 238000000034 method Methods 0.000 claims description 60
- 239000012790 adhesive layer Substances 0.000 claims description 24
- 238000007747 plating Methods 0.000 description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 17
- 229910052802 copper Inorganic materials 0.000 description 17
- 239000010949 copper Substances 0.000 description 17
- 238000005530 etching Methods 0.000 description 15
- 238000000206 photolithography Methods 0.000 description 13
- 239000011241 protective layer Substances 0.000 description 11
- 239000004020 conductor Substances 0.000 description 10
- 238000002161 passivation Methods 0.000 description 9
- 238000005553 drilling Methods 0.000 description 6
- 239000012778 molding material Substances 0.000 description 6
- 239000004642 Polyimide Substances 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 238000001459 lithography Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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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)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Abstract
Description
Claims (22)
- 일면에 캐비티(cavity)가 형성되는 절연 기판과;전극이 상기 절연 기판의 일면을 향하도록 상기 캐비티에 삽입되는 제1 전자소자와;전극이 상기 제1 전자소자의 전극과 동일 방향을 향하도록 상기 제1 전자 소자의 일면에 적층되는 제2 전자소자와;상기 제2 전자소자를 커버하도록 상기 절연 기판의 일면에 형성되는 제1 절연층과;상기 제1 전자소자를 커버하도록 상기 절연 기판의 타면에 형성되는 제2 절연층과;상기 제1 전자소자의 전극에 형성되어 상기 제1 전자소자와 전기적으로 연결되는 제1 메탈 포스트(the first metal post)와;상기 제2 전자소자의 전극에 형성되어 상기 제2 전자소자와 전기적으로 연결되는 제2 메탈 포스트를 포함하며,상기 제1 절연층의 일면으로부터, 상기 제1 메탈 포스트 일단과 상기 제2 메탈 포스트 일단까지의 거리는 서로 동일한, 전자소자 내장 인쇄회로기판.
- 삭제
- 삭제
- 제1항에 있어서,상기 제1 절연층의 일면에 형성되어 상기 제1 메탈 포스트 및 상기 제2 메탈 포스트에 각각 전기적으로 연결되는 비아(via)를 더 포함하는 전자소자 내장 인쇄회로기판.
- 제1항에 있어서,상기 제1 전자소자의 너비는 상기 제2 전자소자의 너비보다 큰 것을 특징으로 하는 전자소자 내장 인쇄회로기판.
- 제1항에 있어서,상기 제1 전자소자의 두께는 상기 제2 전자소자의 두께보다 큰 것을 특징으로 하는 전자소자 내장 인쇄회로기판.
- 제1항에 있어서,상기 제1 전자소자와 상기 제2 전자소자 사이에 개재되는 접착층을 더 포함하는 전자소자 내장 인쇄회로기판.
- 제1항에 있어서,상기 절연 기판의 양면 중 적어도 어느 하나에 형성되는 제1 회로 패턴을 더 포함하는 전자소자 내장 인쇄회로기판.
- 제1항에 있어서,상기 제1 절연층의 일면과 상기 제2 절연층의 일면 중 적어도 어느 하나에 형성되는 제2 회로 패턴을 더 포함하는 전자소자 내장 인쇄회로기판.
- 제1항에 있어서,상기 제1 전자소자와 상기 제2 전자소자 사이에 개재되고 상기 제1 전자소자의 전극과 전기적으로 연결되는 재배선층을 더 포함하는 전자소자 내장 인쇄회로기 판.
- 절연 기판의 일면에 캐비티를 형성하는 단계;전극이 상기 절연 기판의 일면을 향하도록 상기 캐비티에 제1 전자소자를 삽입하는 단계;전극이 제1 전자 소자의 전극과 동일한 방향을 향하도록 상기 제1 전자 소자의 일면에 제2 전자소자를 적층하는 단계;상기 제2 전자소자를 커버하도록 상기 절연 기판의 일면에 제1 절연층을 형성하는 단계; 및상기 제1 전자소자를 커버하도록 상기 절연 기판의 타면에 제2 절연층을 형성하는 단계를 포함하며,상기 제1 절연층을 형성하는 단계 이전에,상기 제1 전자소자와 전기적으로 연결되도록 상기 제1 전자소자의 전극에 제1 메탈 포스트를 형성하는 단계; 및상기 제2 전자소자와 전기적으로 연결되며, 상기 제1 절연층의 일면으로부터 상기 제1 메탈포스트 일단과 동일한 거리를 가지도록 상기 제2 전자소자의 전극에 제2 메탈 포스트를 형성하는 단계를 더 포함하는 전자소자 내장 인쇄회로기판 제조 방법.
- 제11항에 있어서,상기 제1 절연층을 형성하는 단계 및 상기 제2 절연층을 형성하는 단계 이전에,상기 절연 기판의 양면 중 적어도 어느 하나에 제1 회로 패턴을 형성하는 단계를 더 포함하는 전자소자 내장 인쇄회로기판 제조 방법.
- 제11항에 있어서,상기 제1 전자소자를 삽입하는 단계 이전에,상기 제1 전자소자를 상기 캐비티 내에 고정하도록 상기 절연 기판의 타면에 고정 테이프를 적층하는 단계를 더 포함하고,상기 제1 절연층을 형성하는 단계 이후에,상기 고정 테이프를 제거하는 단계를 더 포함하는 전자소자 내장 인쇄회로기판 제조 방법.
- 삭제
- 제11항에 있어서,상기 제1 절연층을 형성하는 단계 이후에,상기 제1 메탈 포스트 및 상기 제2 메탈 포스트에 각각 전기적으로 연결되도록 상기 제1 절연층의 일면에 비아를 형성하는 단계를 더 포함하는 전자소자 내장 인쇄회로기판 제조 방법.
- 제11항에 있어서,상기 제2 전자소자를 적층하는 단계 이전에,상기 제1 전자소자의 일면에 접착층을 형성하는 단계를 더 포함하는 전자소자 내장 인쇄회로기판 제조 방법.
- 제11항에 있어서,상기 제1 절연층을 형성하는 단계 및 상기 제2 절연층을 형성하는 단계 이후에,상기 제1 절연층의 일면과 상기 제2 절연층의 일면 중 적어도 어느 하나에 제2 회로 패턴을 형성하는 단계를 더 포함하는 전자소자 내장 인쇄회로기판 제조 방법.
- 제11항에 있어서,상기 제1 전자소자의 너비는 상기 제2 전자소자의 너비보다 큰 것을 특징으로 하는 전자소자 내장 인쇄회로기판 제조 방법.
- 제11항에 있어서,상기 제1 전자소자의 두께는 상기 제2 전자소자의 두께보다 큰 것을 특징으로 하는 전자소자 내장 인쇄회로기판 제조 방법.
- 제11항에 있어서,상기 제1 전자소자를 삽입하는 단계 이전에 상기 제2 전자소자를 적층하는 단계를 수행하는 것을 특징으로 하는 전자소자 내장 인쇄회로기판 제조 방법.
- 제11항에 있어서,상기 제1 전자소자를 삽입하는 단계 이전에 상기 제2 절연층을 형성하는 단계를 수행하는 것을 특징으로 하는 전자소자 내장 인쇄회로기판 제조 방법.
- 제11항에 있어서,상기 제2 전자소자를 적층하는 단계 이전에,상기 제1 전자소자의 전극과 전기적으로 연결되도록 상기 제1 전자소자의 일면에 재배선층을 형성하는 단계를 더 포함하는 전자소자 내장 인쇄회로기판 제조 방법.
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KR1020070094923A KR100945285B1 (ko) | 2007-09-18 | 2007-09-18 | 전자소자 내장 인쇄회로기판 및 그 제조 방법 |
JP2007286779A JP2009076833A (ja) | 2007-09-18 | 2007-11-02 | 電子素子内蔵印刷回路基板及びその製造方法 |
US12/007,688 US20090071705A1 (en) | 2007-09-18 | 2008-01-14 | Printed circuit board having embedded components and method for manufacturing thereof |
US12/801,337 US20100242272A1 (en) | 2007-09-18 | 2010-06-03 | Method of manufacturing printed circuit board |
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KR20080076241A (ko) * | 2007-02-15 | 2008-08-20 | 삼성전기주식회사 | 전자소자 내장 인쇄회로기판 및 그 제조방법 |
KR100811034B1 (ko) * | 2007-04-30 | 2008-03-06 | 삼성전기주식회사 | 전자소자 내장 인쇄회로기판의 제조방법 |
KR100965339B1 (ko) * | 2008-06-04 | 2010-06-22 | 삼성전기주식회사 | 전자부품 내장형 인쇄회로기판 및 그 제조방법 |
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2007
- 2007-09-18 KR KR1020070094923A patent/KR100945285B1/ko not_active Expired - Fee Related
- 2007-11-02 JP JP2007286779A patent/JP2009076833A/ja active Pending
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2008
- 2008-01-14 US US12/007,688 patent/US20090071705A1/en not_active Abandoned
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2010
- 2010-06-03 US US12/801,337 patent/US20100242272A1/en not_active Abandoned
Patent Citations (4)
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JP2004140037A (ja) * | 2002-10-15 | 2004-05-13 | Oki Electric Ind Co Ltd | 半導体装置、及びその製造方法 |
KR20070036341A (ko) * | 2005-09-29 | 2007-04-03 | 삼성전기주식회사 | 이중 전자부품이 내장된 인쇄회로기판 및 그 제조방법 |
KR100758229B1 (ko) | 2006-04-11 | 2007-09-12 | 삼성전기주식회사 | 전자소자 내장 인쇄회로기판 및 그 제조방법 |
KR100856209B1 (ko) | 2007-05-04 | 2008-09-03 | 삼성전자주식회사 | 집적회로가 내장된 인쇄회로기판 및 그 제조방법 |
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KR20090029574A (ko) | 2009-03-23 |
US20100242272A1 (en) | 2010-09-30 |
JP2009076833A (ja) | 2009-04-09 |
US20090071705A1 (en) | 2009-03-19 |
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