KR20160004157A - 칩 내장형 기판 및 이의 제조 방법 - Google Patents
칩 내장형 기판 및 이의 제조 방법 Download PDFInfo
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- KR20160004157A KR20160004157A KR1020140082698A KR20140082698A KR20160004157A KR 20160004157 A KR20160004157 A KR 20160004157A KR 1020140082698 A KR1020140082698 A KR 1020140082698A KR 20140082698 A KR20140082698 A KR 20140082698A KR 20160004157 A KR20160004157 A KR 20160004157A
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Abstract
Description
도 2는 본 발명에 빌드업층이 적층된 실시예를 나타낸 도면
도 3은 본 발명에 포함된 절연층의 구성을 설명하기 위한 도면으로, 도 3a는 상부 절연층의 단면도, 도 3b는 하부 절연층의 단면도
도 4는 본 발명의 다른 실시예에 따른 칩 내장형 기판의 단면도
도 5는 본 발명의 칩 내장형 기판 제조방법을 순서대로 나타낸 흐름도
도 6 내지 도 10은 도 5의 각 공정을 나타낸 단면도
도 11 내지 도 15는 본 발명의 다른 실시예에 따른 칩 내장형 기판 제조방법의 공정 단면도
111: 상부 절연층 112: 하부 절연층
120: 칩 130: 내부 회로패턴
140: 외층 회로패턴 151: 제1 비아
152: 제2 비아
Claims (14)
- 상부면과 하부면 중 적어도 어느 한 면에 외층 회로패턴이 구비된 절연층;
상기 절연층에 내장된 칩; 및
상기 절연층 내부에 구비되고, 상기 칩의 상면의 높이와 하면의 높이 사이에 배치되는 내부 회로패턴;을 포함하는, 칩 내장형 기판.
- 제1 항에 있어서,
상기 내부 회로패턴은 복수의 층으로 구비되는, 칩 내장형 기판.
- 제1 항에 있어서,
상기 절연층은, 상기 칩의 상단부를 감싸는 홈이 형성된 상부 절연층과, 상기 칩의 하단부를 감싸는 홈이 형성된 하부 절연층으로 이루어지는, 칩 내장형 기판.
- 제3 항에 있어서,
상기 칩과 상기 하부 절연층의 홈의 바닥면 사이에 구비된 접착제;를 더 포함하는, 칩 내장형 기판.
- 제1 항에 있어서,
상기 칩과 상기 외층 회로패턴 사이에 구비되고, 상기 칩 쪽으로 갈수록 직경이 작아지는 제1 비아;를 더 포함하는, 칩 내장형 기판.
- 제1 항에 있어서,
상기 내부 회로패턴과 상기 외층 회로패턴 사이에 구비되고, 상기 내부 회로패턴 쪽으로 갈수록 직경이 작아지는 제2 비아;를 더 포함하는, 칩 내장형 기판.
- 하부 절연층을 준비하는 단계;
상기 하부 절연층 상부에 내부 회로패턴 및 홈을 형성하는 단계;
상기 홈에 칩을 실장하는 단계;
상기 칩을 포함한 내부 회로패턴을 덮도록 상기 하부 절연층 상에 상부 절연층을 적층하는 단계; 및
상기 하부 절연층의 하부면과 상기 상부 절연층의 상부면 중 적어도 어느 한 면에 외층 회로패턴을 형성하는 단계;를 포함하는, 칩 내장형 기판 제조방법.
- 제7 항에 있어서,
상기 하부 절연층에 형성되는 홈의 깊이는 상기 칩의 두께보다 작은, 칩 내장형 기판 제조방법.
- 제7 항에 있어서,
상기 하부 절연층을 준비하는 단계에서 상기 하부 절연층은 캐리어 상에 부착되고, 상기 캐리어는 상기 상부 절연층 적층 후 제거되는, 칩 내장형 기판 제조방법.
- 제7 항에 있어서,
상기 외층 회로패턴 형성 전 상기 내부 회로패턴 및 칩의 접속단자를 노출시키는 비아홀을 가공하고, 상기 외층 회로패턴 형성을 위한 도금 시 상기 비아홀 내부를 함께 도금하는, 칩 내장형 기판 제조방법.
- 제10 항에 있어서,
상기 하부 절연층 및 하부 절연층에 상기 비아홀을 동시에 가공하는, 칩 내장형 기판 제조방법.
- 제7 항에 있어서,
상기 칩을 실장하기 전 상기 하부 절연층의 홈의 바닥면에 접착제를 부착하는, 칩 내장형 기판 제조방법.
- 하부면에 금속층이 적층된 하부 절연층을 준비하는 단계;
상기 하부 절연층 상부에 내부 회로패턴 및 홈을 형성하는 단계;
상기 홈에 칩을 실장하는 단계;
상기 칩을 포함한 내부 회로패턴을 덮도록 상기 하부 절연층 상에 상부 절연층을 적층하는 단계; 및
상기 금속층을 패터닝하여 외층 회로패턴을 형성하는 단계;를 포함하는, 칩 내장형 기판 제조방법.
- 제13 항에 있어서,
상기 상부 절연층은 그 상부면에 금속층이 적층되고, 상기 패터닝 단계에서 상기 상부 절연층의 금속층을 함께 패터닝하여 외층 회로패턴을 형성하는, 칩 내장형 기판 제조방법.
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US14/754,363 US9837343B2 (en) | 2014-07-02 | 2015-06-29 | Chip embedded substrate |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US12089337B2 (en) | 2021-10-06 | 2024-09-10 | Samsung Electro-Mechanics Co., Ltd. | Circuit board |
US12322016B2 (en) | 2022-02-09 | 2025-06-03 | Deepbrain Ai Inc. | Apparatus and method for generating speech synthesis image |
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US9837484B2 (en) * | 2015-05-27 | 2017-12-05 | STATS ChipPAC Pte. Ltd. | Semiconductor device and method of forming substrate including embedded component with symmetrical structure |
US11355427B2 (en) * | 2016-07-01 | 2022-06-07 | Intel Corporation | Device, method and system for providing recessed interconnect structures of a substrate |
JP6822192B2 (ja) * | 2017-02-13 | 2021-01-27 | Tdk株式会社 | 電子部品内蔵基板 |
EP3723459A1 (en) | 2019-04-10 | 2020-10-14 | AT & S Austria Technologie & Systemtechnik Aktiengesellschaft | Component carrier with high passive intermodulation (pim) performance |
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FI115285B (fi) | 2002-01-31 | 2005-03-31 | Imbera Electronics Oy | Menetelmä komponentin upottamiseksi alustaan ja kontaktin muodostamiseksi |
KR100598275B1 (ko) * | 2004-09-15 | 2006-07-10 | 삼성전기주식회사 | 수동소자 내장형 인쇄회로기판 및 그 제조 방법 |
KR100688768B1 (ko) * | 2004-12-30 | 2007-03-02 | 삼성전기주식회사 | 칩 내장형 인쇄회로기판 및 그 제조 방법 |
KR100997524B1 (ko) * | 2008-10-28 | 2010-11-30 | 삼성전기주식회사 | 전자소자 내장형 인쇄회로기판 및 그 제조방법 |
JP2013038374A (ja) * | 2011-01-20 | 2013-02-21 | Ibiden Co Ltd | 配線板及びその製造方法 |
KR101420526B1 (ko) * | 2012-11-29 | 2014-07-17 | 삼성전기주식회사 | 전자부품 내장기판 및 그 제조방법 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12089337B2 (en) | 2021-10-06 | 2024-09-10 | Samsung Electro-Mechanics Co., Ltd. | Circuit board |
US12322016B2 (en) | 2022-02-09 | 2025-06-03 | Deepbrain Ai Inc. | Apparatus and method for generating speech synthesis image |
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US20160007449A1 (en) | 2016-01-07 |
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