KR100999531B1 - 인쇄회로기판 및 그 제조방법 - Google Patents
인쇄회로기판 및 그 제조방법 Download PDFInfo
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- KR100999531B1 KR100999531B1 KR1020080102508A KR20080102508A KR100999531B1 KR 100999531 B1 KR100999531 B1 KR 100999531B1 KR 1020080102508 A KR1020080102508 A KR 1020080102508A KR 20080102508 A KR20080102508 A KR 20080102508A KR 100999531 B1 KR100999531 B1 KR 100999531B1
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- adhesive layer
- electronic device
- insulator
- circuit board
- printed circuit
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 239000012790 adhesive layer Substances 0.000 claims abstract description 78
- 239000012212 insulator Substances 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims abstract description 39
- 239000000758 substrate Substances 0.000 claims description 25
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 abstract description 17
- 238000005516 engineering process Methods 0.000 description 3
- 238000007772 electroless plating Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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- 229920005989 resin Polymers 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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- 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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- Production Of Multi-Layered Print Wiring Board (AREA)
Abstract
Description
Claims (13)
- 접착층의 상면에 전자소자를 부착시키는 단계;상기 전자소자가 매립되도록, 상기 전자소자의 상측 및 상기 접착층의 하측에 절연체를 각각 적층하는 단계; 및상기 절연체에 회로패턴, 및 상기 전자소자의 전극과 상기 회로패턴을 전기적으로 연결하는 비아를 형성하는 단계를 포함하는 인쇄회로기판 제조방법.
- 제1항에 있어서,상기 절연체를 적층하는 단계는, 상기 전자소자의 상측 및 상기 접착층의 하측에 대해 동시에 수행되는 것을 특징으로 하는 인쇄회로기판 제조방법.
- 제1항에 있어서,상기 전자소자를 부착시키는 단계 이전에,상기 접착층의 상면에, 캐비티가 형성된 코어기판을 적층하는 단계를 더 포함하며,상기 전자소자는 상기 캐비티를 통해 상기 접착층에 부착되는 것을 특징으로 하는 인쇄회로기판 제조방법.
- 제1항에 있어서,상기 전자소자는 복수 개이고,상기 복수 개의 전자소자 중, 일부는 전극이 상면을 향하도록 배치되고, 나머지는 전극이 하면을 향하도록 배치되는 것을 특징으로 하는 인쇄회로기판 제조방법.
- 제4항에 있어서,상기 복수 개의 전자소자 중, 상기 일부는 상기 접착층의 상면에 부착되고, 상기 나머지는 상기 접착층이 하면에 부착되는 것을 특징으로 하는 인쇄회로기판 제조방법.
- 제1항에 있어서,상기 접착층에는 상기 전자소자를 정렬시키기 위한 정렬마크가 형성되는 것을 특징으로 하는 인쇄회로기판 제조방법.
- 제6항에 있어서,상기 정렬마크는 상기 접착층을 관통하는 홀인 것을 특징으로 하는 인쇄회로기판 제조방법.
- 접착층;상기 접착층의 상면에 부착된 전자소자; - 이 때, 상기 전자소자의 일면에는 전극이 형성되며, 상기 전극은 상측을 향함 -상기 전자소자가 내장되도록 캐비티가 형성되며, 상기 접착층의 상면에 적층되는 코어기판;상기 코어기판의 상면에 적층되는 제1 절연체; - 이 때, 상기 전자소자는 상기 제1 절연체에 의해 매립됨 -상기 접착층의 하면에 적층되는 제2 절연체;상기 제1 절연체의 표면에 형성되는 회로패턴; 및상기 제1 절연체 내에 형성되며, 상기 전극과 상기 회로패턴을 전기적으로 연결하는 비아를 포함하는 인쇄회로기판.
- 접착층;상기 접착층의 상면에 부착되며, 일면에 전극이 형성된 전자소자;상기 접착층의 상면 적층된 제1 절연체; - 이 때, 상기 전자소자는 상기 제1 절연체에 의해 매립됨 -상기 접착층의 하면에 적층된 제2 절연체;상기 제1 절연체 및 상기 제2 절연체의 표면에 각각 형성되는 회로패턴;상기 전자소자의 전극과, 상기 제1 절연체에 형성된 회로패턴 또는 상기 제2 절연체에 형성된 회로패턴을 전기적으로 연결하는 제1 비아; 및상기 제1 절연체와 상기 접착층 및 상기 제2 절연체를 관통하여, 상기 제1 절연체에 형성된 회로패턴과 상기 제2 절연체에 형성된 회로패턴을 전기적으로 연결하는 제2 비아를 포함하는 인쇄회로기판.
- 제8항 또는 제9항에 있어서,상기 전자소자는 복수 개이고,상기 복수 개의 전자소자 중, 일부는 전극이 상면을 향하도록 배치되고, 나머지는 전극이 하면을 향하도록 배치되는 것을 특징으로 하는 인쇄회로기판.
- 제10항에 있어서,상기 복수 개의 전자소자 중, 상기 일부는 상기 접착층의 상면에 부착되고, 상기 나머지는 상기 접착층이 하면에 부착되는 것을 특징으로 하는 인쇄회로기판.
- 제9항에 있어서,상기 접착층에는 상기 전자소자를 정렬시키기 위한 정렬마크가 형성되는 것을 특징으로 하는 인쇄회로기판.
- 제12항에 있어서,상기 정렬마크는 상기 접착층을 관통하는 홀인 것을 특징으로 하는 인쇄회로기판.
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KR1020080102508A KR100999531B1 (ko) | 2008-10-20 | 2008-10-20 | 인쇄회로기판 및 그 제조방법 |
US12/406,636 US20100097770A1 (en) | 2008-10-20 | 2009-03-18 | Printed circuit board and manufacturing method thereof |
JP2009100013A JP4964269B2 (ja) | 2008-10-20 | 2009-04-16 | 印刷回路基板及びその製造方法 |
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KR1020080102508A KR100999531B1 (ko) | 2008-10-20 | 2008-10-20 | 인쇄회로기판 및 그 제조방법 |
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KR101283821B1 (ko) * | 2011-05-03 | 2013-07-08 | 엘지이노텍 주식회사 | 인쇄회로기판의 제조 방법 |
KR101237668B1 (ko) | 2011-08-10 | 2013-02-26 | 삼성전기주식회사 | 반도체 패키지 기판 |
US20130256007A1 (en) * | 2012-03-28 | 2013-10-03 | Ibiden Co., Ltd. | Wiring board with built-in electronic component and method for manufacturing the same |
KR101976602B1 (ko) | 2012-12-26 | 2019-05-10 | 엘지이노텍 주식회사 | 인쇄회로 기판 및 그 제조 방법 |
CN104219883B (zh) * | 2013-05-29 | 2017-08-11 | 碁鼎科技秦皇岛有限公司 | 具有内埋元件的电路板及其制作方法 |
JP6293436B2 (ja) * | 2013-08-09 | 2018-03-14 | 新光電気工業株式会社 | 配線基板の製造方法 |
DE102014118462A1 (de) * | 2014-12-11 | 2016-06-16 | At&S Austria Technologie & Systemtechnik Aktiengesellschaft | Semiflexible Leiterplatte mit eingebetteter Komponente |
KR20160084143A (ko) * | 2015-01-05 | 2016-07-13 | 삼성전기주식회사 | 전자소자 내장기판 및 그 제조 방법 |
US9806063B2 (en) | 2015-04-29 | 2017-10-31 | Qualcomm Incorporated | Reinforced wafer level package comprising a core layer for reducing stress in a solder joint and improving solder joint reliability |
WO2019198241A1 (ja) * | 2018-04-13 | 2019-10-17 | 株式会社メイコー | 部品内蔵基板の製造方法及び部品内蔵基板 |
TWI777741B (zh) * | 2021-08-23 | 2022-09-11 | 欣興電子股份有限公司 | 內埋元件基板及其製作方法 |
KR20230047812A (ko) * | 2021-10-01 | 2023-04-10 | 삼성전기주식회사 | 전자부품 내장기판 |
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US20100097770A1 (en) | 2010-04-22 |
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