KR102709151B1 - 세라믹 기판 제조 방법 - Google Patents
세라믹 기판 제조 방법 Download PDFInfo
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- KR102709151B1 KR102709151B1 KR1020160149770A KR20160149770A KR102709151B1 KR 102709151 B1 KR102709151 B1 KR 102709151B1 KR 1020160149770 A KR1020160149770 A KR 1020160149770A KR 20160149770 A KR20160149770 A KR 20160149770A KR 102709151 B1 KR102709151 B1 KR 102709151B1
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- H10P14/20—Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
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- H10P14/6921—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses containing silicon
- H10P14/6928—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses containing silicon the material containing silicon and at least one metal element, e.g. metal silicate based insulators or metal silicon oxynitrides
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- H10W20/031—Manufacture or treatment of conductive parts of the interconnections
- H10W20/032—Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers
- H10W20/042—Manufacture or treatment of conductive parts of the interconnections of conductive barrier, adhesion or liner layers the barrier, adhesion or liner layers being seed or nucleation layers
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- H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
- H10W70/67—Insulating or insulated package substrates; Interposers; Redistribution layers characterised by their insulating layers or insulating parts
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Abstract
Description
도 3 및 도 4는 본 발명의 실시예에 따른 세라믹 기판 제조 방법의 변형예를 설명하기 위한 도면.
도 5 및 도 6은 도 3의 시드층 형성 단계를 설명하기 위한 도면.
도 7은 종래의 세라믹 기판 제조 방법과 본 발명의 실시예에 따른 세라믹 기판 제조 방법을 비교 설명하기 위한 도면.
도 8은 본 발명의 실시예에 따른 세라믹 기판을 설명하기 위한 도면.
도 9는 본 발명의 실시예에 따른 세라믹 기판의 변형예를 설명하기 위한 도면.
160: 시드층 162: 제1 시드층
164: 제2 시드층
Claims (14)
- 삭제
- 세라믹 재질인 베이스 기재를 준비하는 단계;
상기 베이스 기재의 적어도 일면에 시드층을 형성하는 단계; 및
상기 시드층에 금속층을 형성하는 단계를 포함하고,
상기 금속층을 형성하는 단계는,
상기 시드층에 알루미늄(Al) 시트를 배치한 후 670도 이상 690도 이하로 열처리하여 금속층을 형성하는 단계를 포함하고,
상기 금속층을 형성하는 단계에 의해 상기 알루미늄(Al) 시트의 일부가 녹아서 상기 알루미늄(Al) 시트가 상기 시드층과 접합하는 것을 특징으로 하는 세라믹 기판 제조 방법. - 제2항에 있어서,
상기 시드층을 형성하는 단계는,
상기 베이스 기재의 적어도 일면에 제1 시드층을 형성하는 단계를 포함하고,
상기 제1 시드층을 형성하는 단계는,
스퍼터링 공정으로 티타늄(Ti) 또는 티타늄(Ti)을 포함하는 합금을 상기 베이스 기재의 적어도 일면에 적층하여 제1 시드층을 형성하는 세라믹 기판 제조 방법. - 제3항에 있어서,
상기 시드층을 형성하는 단계는,
상기 제1 시드층에 제2 시드층을 형성하는 단계를 포함하고,
상기 제2 시드층을 형성하는 단계는,
스퍼터링 공정으로 구리(Cu) 또는 구리(Cu)를 포함하는 합금을 상기 제1 시드층에 적층하여 제2 시드층을 형성하는 세라믹 기판 제조 방법. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020160149770A KR102709151B1 (ko) | 2016-11-10 | 2016-11-10 | 세라믹 기판 제조 방법 |
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| KR20180052448A KR20180052448A (ko) | 2018-05-18 |
| KR102709151B1 true KR102709151B1 (ko) | 2024-09-25 |
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| KR20250155381A (ko) | 2024-04-23 | 2025-10-30 | 주식회사 케이씨씨 | 금속 페이스트 조성물 및 이를 포함하는 금속-세라믹 복합 기판 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005026252A (ja) | 2003-06-30 | 2005-01-27 | Ngk Spark Plug Co Ltd | セラミック回路基板、放熱モジュール、および半導体装置 |
| JP2007128935A (ja) | 2005-11-01 | 2007-05-24 | Showa Denko Kk | パワーモジュール用ベースの製造方法 |
| JP2011201760A (ja) * | 2009-10-22 | 2011-10-13 | Mitsubishi Materials Corp | パワーモジュール用基板、ヒートシンク付パワーモジュール用基板、パワーモジュール、パワーモジュール用基板の製造方法及びヒートシンク付パワーモジュール用基板の製造方法 |
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| JP3890540B2 (ja) * | 1996-09-10 | 2007-03-07 | Dowaホールディングス株式会社 | 金属−セラミックス複合基板及びその製造法 |
| US7532481B2 (en) * | 2004-04-05 | 2009-05-12 | Mitsubishi Materials Corporation | Al/AlN joint material, base plate for power module, power module, and manufacturing method of Al/AlN joint material |
| KR101856106B1 (ko) * | 2015-04-24 | 2018-05-09 | 주식회사 아모센스 | 세라믹 기판 제조 방법 및 이 제조방법으로 제조된 세라믹 기판 |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005026252A (ja) | 2003-06-30 | 2005-01-27 | Ngk Spark Plug Co Ltd | セラミック回路基板、放熱モジュール、および半導体装置 |
| JP2007128935A (ja) | 2005-11-01 | 2007-05-24 | Showa Denko Kk | パワーモジュール用ベースの製造方法 |
| JP2011201760A (ja) * | 2009-10-22 | 2011-10-13 | Mitsubishi Materials Corp | パワーモジュール用基板、ヒートシンク付パワーモジュール用基板、パワーモジュール、パワーモジュール用基板の製造方法及びヒートシンク付パワーモジュール用基板の製造方法 |
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