KR20200092932A - 적층체 및 전자 장치 - Google Patents
적층체 및 전자 장치 Download PDFInfo
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- KR20200092932A KR20200092932A KR1020207000403A KR20207000403A KR20200092932A KR 20200092932 A KR20200092932 A KR 20200092932A KR 1020207000403 A KR1020207000403 A KR 1020207000403A KR 20207000403 A KR20207000403 A KR 20207000403A KR 20200092932 A KR20200092932 A KR 20200092932A
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- boron nitride
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Abstract
Description
도 2는, 본 발명의 일 실시 형태에 따른 적층체를 사용한 전자 장치의 일례를 모식적으로 도시하는 단면도이다.
도 3은, 본 발명에 따른 적층체에 있어서, 질화붕소 이외의 무기 필러의 함유량을 구하는 각 영역을 설명하기 위한 모식도이다.
도 4의 (a) 내지 (c)는 본 발명에 따른 적층체를 제조하는 방법의 일례의 각 공정을 설명하기 위한 모식도이다.
2: 절연층
2a: 한쪽 표면(제1 표면)
2b: 다른 쪽 표면(제2 표면)
3: 금속층
3a: 한쪽 표면(제1 표면)
3b: 다른 쪽 표면(제2 표면)
4: 금속 기판
4a: 한쪽 표면(제1 표면)
4b: 다른 쪽 표면(제2 표면)
5: 접속 도전부
5a: 한쪽 표면(제1 표면)
5b: 다른 쪽 표면(제2 표면)
6: 반도체 칩
6a: 한쪽 표면(제1 표면)
6b: 다른 쪽 표면(제2 표면)
7: 리드
8: 와이어(금속 배선)
9: 밀봉 수지
11: 경화물부(열경화성 화합물이 경화한 부분)
12: 질화붕소
13: 질화붕소 이외의 무기 필러
21: 전자 장치
31: 제1 절연층 재료
32: 제2 절연층 재료
33: 이형 필름
34: 제1 경화성 재료
35: 제2 경화성 재료
Claims (9)
- 금속 기판과, 상기 금속 기판의 한쪽 표면에 적층된 절연층과, 상기 절연층의 상기 금속 기판측과는 반대측의 표면에 적층된 패턴상의 금속층을 구비하고,
상기 금속층의 두께가 300㎛ 이상이며,
상기 절연층이 질화붕소와, 질화붕소 이외의 무기 필러를 포함하는, 적층체. - 제1항에 있어서, 상기 질화붕소의 평균 애스펙트비가 2 이상이며,
상기 질화붕소 이외의 무기 필러의 평균 애스펙트비가 2 미만인, 적층체. - 제1항 또는 제2항에 있어서, 상기 질화붕소 이외의 무기 필러의 재료가 산화알루미늄, 질화알루미늄, 산화마그네슘 또는 탄화규소인, 적층체.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 절연층의 금속층측에 있어서의 상기 질화붕소 이외의 무기 필러의 함유량이, 상기 절연층의 금속 기판측에 있어서의 상기 질화붕소 이외의 무기 필러의 함유량보다도 많은, 적층체.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 절연층이 상기 질화붕소를 질화붕소 응집 입자로서 포함하는, 적층체.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 절연층이 열경화성 화합물과, 열경화제 또는 경화 촉매를 포함하는, 적층체.
- 제6항에 있어서, 상기 열경화성 화합물이 에폭시 화합물, 옥세탄 화합물, 에피술피드 화합물 또는 실리콘 화합물을 포함하는, 적층체.
- 제1항 내지 제7항 중 어느 한 항에 있어서, 상기 금속층의 상기 절연층측과는 반대측의 표면 상에 반도체 칩을 배치하여 사용되는, 적층체.
- 제1항 내지 제8항 중 어느 한 항에 기재된 적층체와,
상기 적층체에 있어서의 상기 금속층의 상기 절연층측과는 반대측의 표면 상에 배치된 반도체 칩을 구비하는, 전자 장치.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2017-236233 | 2017-12-08 | ||
| JP2017236233 | 2017-12-08 | ||
| PCT/JP2018/045121 WO2019112048A1 (ja) | 2017-12-08 | 2018-12-07 | 積層体及び電子装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200092932A true KR20200092932A (ko) | 2020-08-04 |
| KR102737282B1 KR102737282B1 (ko) | 2024-12-05 |
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| WO2019203266A1 (ja) * | 2018-04-17 | 2019-10-24 | 積水化学工業株式会社 | 絶縁シート、積層体、及び基板 |
| JP2020100144A (ja) * | 2018-12-21 | 2020-07-02 | 積水化学工業株式会社 | 積層体 |
| US11359094B2 (en) * | 2020-01-08 | 2022-06-14 | TE Connectivity Services Gmbh | Silicone composite for high temperature applications |
| US12402246B2 (en) | 2020-06-26 | 2025-08-26 | Sumitomo Bakelite Co., Ltd. | Circuit board |
| JP7641715B2 (ja) * | 2020-08-25 | 2025-03-07 | 日東シンコー株式会社 | 電気絶縁層、及び、半導体モジュール |
| JP2022104464A (ja) * | 2020-12-28 | 2022-07-08 | 住友ベークライト株式会社 | 離型フィルムおよび成形品の製造方法 |
| JP7342905B2 (ja) * | 2021-03-19 | 2023-09-12 | 株式会社豊田中央研究所 | 複合材の製造方法 |
| JP7815919B2 (ja) * | 2021-03-26 | 2026-02-18 | 三菱ケミカル株式会社 | 積層構造体およびその製造方法 |
| CN114613852B (zh) * | 2022-03-10 | 2026-03-03 | 中山大学 | 一种基于立方氮化硼(c-BN)单晶材料的肖特基-PN结二极管 |
| CN114758851A (zh) * | 2022-04-25 | 2022-07-15 | 江苏中迪新材料技术有限公司 | 一种超导热绝缘片及其制造方法 |
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| JP2013089670A (ja) | 2011-10-14 | 2013-05-13 | Nitto Shinko Kk | 放熱用部材、及び半導体モジュールの製造方法 |
| WO2014007327A1 (ja) * | 2012-07-06 | 2014-01-09 | 日本発條株式会社 | 回路基板用積層板、金属ベース回路基板及びパワーモジュール |
| JP2014040533A (ja) | 2012-08-23 | 2014-03-06 | Mitsubishi Electric Corp | 熱硬化性樹脂組成物、熱伝導性樹脂シートの製造方法と熱伝導性樹脂シート、並びに電力用半導体装置 |
| JP2017168825A (ja) * | 2016-03-09 | 2017-09-21 | 東洋インキScホールディングス株式会社 | 複合部材 |
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| JPH08148781A (ja) | 1994-09-19 | 1996-06-07 | Denki Kagaku Kogyo Kk | 金属ベース多層回路基板 |
| JP3282776B2 (ja) | 1995-04-13 | 2002-05-20 | 電気化学工業株式会社 | 金属ベース多層回路基板 |
| US6175084B1 (en) * | 1995-04-12 | 2001-01-16 | Denki Kagaku Kogyo Kabushiki Kaisha | Metal-base multilayer circuit substrate having a heat conductive adhesive layer |
| JP3199599B2 (ja) | 1995-04-12 | 2001-08-20 | 電気化学工業株式会社 | 金属ベース多層回路基板 |
| JP2801896B2 (ja) | 1995-09-12 | 1998-09-21 | 電気化学工業株式会社 | 金属ベース多層回路基板の製造法 |
| JP4046120B2 (ja) | 2005-01-27 | 2008-02-13 | 三菱電機株式会社 | 絶縁シートの製造方法およびパワーモジュールの製造方法 |
| JP2013091179A (ja) * | 2011-10-24 | 2013-05-16 | Sumitomo Chemical Co Ltd | 回路基板用積層板及び金属ベース回路基板 |
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| TWI710595B (zh) | 2014-12-08 | 2020-11-21 | 日商昭和電工材料股份有限公司 | 環氧樹脂組成物、樹脂薄片、預浸體、附有樹脂的金屬箔、金屬基板、及電力半導體裝置 |
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| EP3428223B1 (en) | 2016-03-10 | 2021-05-05 | Denka Company Limited | Ceramic resin composite body |
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2018
- 2018-12-07 US US16/770,186 patent/US11798863B2/en active Active
- 2018-12-07 TW TW107144208A patent/TWI835762B/zh active
- 2018-12-07 CN CN201880075435.9A patent/CN111372771A/zh active Pending
- 2018-12-07 EP EP18885222.2A patent/EP3722091B1/en active Active
- 2018-12-07 WO PCT/JP2018/045121 patent/WO2019112048A1/ja not_active Ceased
- 2018-12-07 KR KR1020207000403A patent/KR102737282B1/ko active Active
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20030040563A1 (en) * | 2001-08-23 | 2003-02-27 | Sagal E. Mikhail | Substantially non-abrasive thermally conductive polymer composition containing boron nitride |
| JP2013089670A (ja) | 2011-10-14 | 2013-05-13 | Nitto Shinko Kk | 放熱用部材、及び半導体モジュールの製造方法 |
| WO2014007327A1 (ja) * | 2012-07-06 | 2014-01-09 | 日本発條株式会社 | 回路基板用積層板、金属ベース回路基板及びパワーモジュール |
| JP2014040533A (ja) | 2012-08-23 | 2014-03-06 | Mitsubishi Electric Corp | 熱硬化性樹脂組成物、熱伝導性樹脂シートの製造方法と熱伝導性樹脂シート、並びに電力用半導体装置 |
| JP2017168825A (ja) * | 2016-03-09 | 2017-09-21 | 東洋インキScホールディングス株式会社 | 複合部材 |
Also Published As
| Publication number | Publication date |
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| JPWO2019112048A1 (ja) | 2020-10-08 |
| CN111372771A (zh) | 2020-07-03 |
| US11798863B2 (en) | 2023-10-24 |
| US20200388551A1 (en) | 2020-12-10 |
| TW201930074A (zh) | 2019-08-01 |
| TWI835762B (zh) | 2024-03-21 |
| JP7406372B2 (ja) | 2023-12-27 |
| EP3722091B1 (en) | 2023-11-15 |
| KR102737282B1 (ko) | 2024-12-05 |
| EP3722091A4 (en) | 2021-07-21 |
| WO2019112048A1 (ja) | 2019-06-13 |
| EP3722091A1 (en) | 2020-10-14 |
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