KR20170094432A - 세라믹 기판의 제조 방법, 세라믹 기판 및 은계 도체 재료 - Google Patents
세라믹 기판의 제조 방법, 세라믹 기판 및 은계 도체 재료 Download PDFInfo
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Abstract
Description
도 2 는 LTCC 기판의 제조 공정의 순서를 나타내는 공정도.
도 3 은 도체 페이스트에 대한 첨가재의 첨가에 의한 은의 확산 억제 효과를 검증한 실험의 결과를 나타내는 설명도.
도 4 는 LTCC 기판의 SEM 화상과, 은의 농도 분포를 나타내는 화상을 나타내는 설명도.
11 : 세라믹 절연층
12 : 비아 전극
13 : 내층 전극
14 : 외부 전극
Claims (7)
- 유리를 함유하는 세라믹 기판의 제조 방법에 있어서,
미소성의 은계 도체 재료를 미소성의 세라믹층에 배치하여 소성하는 소성 공정을 구비하고,
상기 미소성의 은계 도체 재료는, 금속 붕화물을 함유하는 것을 특징으로 하는, 제조 방법. - 제 1 항에 있어서,
상기 금속 붕화물은, 육붕화란탄, 육붕화규소, 이붕화티탄, 이붕화탄탈 중 적어도 하나를 함유하는, 제조 방법. - 제 1 항 또는 제 2 항에 있어서,
상기 미소성의 은계 도체 재료는 상기 금속 붕화물을 함유하고,
상기 미소성의 은계 도체 재료의 무기 성분 중에 있어서의 상기 금속 붕화물의 함유율은 3 체적% 보다 크고, 20 체적% 보다 작은, 제조 방법. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 미소성의 은계 도체 재료는 은 분말을 함유하고,
상기 금속 붕화물은, 상기 은계 도체 재료에 있어서, 상기 은 분말의 표면에 부착되어 있는, 제조 방법. - 세라믹 기판으로서,
제 1 항 내지 제 4 항 중 어느 한 항에 기재된 소성 공정을 거쳐 형성된 세라믹층과, 은계 도체의 배선층을 구비하는, 세라믹 기판. - 세라믹 기판에 있어서 배선층을 형성하고, 미소성의 세라믹층과 동시에 소성되는 미소성의 은계 도체 재료로서,
금속 붕화물을 함유하는 것을 특징으로 하는, 은계 도체 재료. - 유리를 함유하는 세라믹 기판의 제조 방법에 있어서,
미소성의 은계 도체 재료의 입자를 미소성의 세라믹층에 배치하여 소성하는 소성 공정을 구비하고,
상기 미소성의 은계 도체 재료의 입자는, 금속 붕화물 또는 금속 규화물 중 적어도 하나로 코트되어 있는 것을 특징으로 하는, 제조 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015003819 | 2015-01-13 | ||
| JPJP-P-2015-003819 | 2015-01-13 | ||
| PCT/JP2016/000082 WO2016114121A1 (ja) | 2015-01-13 | 2016-01-08 | セラミック基板の製造方法、セラミック基板及び銀系導体材料 |
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| Publication Number | Publication Date |
|---|---|
| KR20170094432A true KR20170094432A (ko) | 2017-08-17 |
| KR102028896B1 KR102028896B1 (ko) | 2019-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020177019496A Active KR101994566B1 (ko) | 2015-01-13 | 2016-01-08 | 세라믹 기판 및 그 제조 방법 |
| KR1020177019497A Active KR102017401B1 (ko) | 2015-01-13 | 2016-01-08 | 회로 기판 및 그 제조 방법 |
| KR1020177019498A Active KR102059318B1 (ko) | 2015-01-13 | 2016-01-08 | 세라믹 기판 |
| KR1020177019495A Active KR102028896B1 (ko) | 2015-01-13 | 2016-01-08 | 세라믹 기판의 제조 방법, 세라믹 기판 및 은계 도체 재료 |
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| KR1020177019496A Active KR101994566B1 (ko) | 2015-01-13 | 2016-01-08 | 세라믹 기판 및 그 제조 방법 |
| KR1020177019497A Active KR102017401B1 (ko) | 2015-01-13 | 2016-01-08 | 회로 기판 및 그 제조 방법 |
| KR1020177019498A Active KR102059318B1 (ko) | 2015-01-13 | 2016-01-08 | 세라믹 기판 |
Country Status (6)
| Country | Link |
|---|---|
| US (5) | US20180035549A1 (ko) |
| EP (4) | EP3247181B1 (ko) |
| JP (4) | JP6309631B2 (ko) |
| KR (4) | KR101994566B1 (ko) |
| CN (4) | CN107113969B (ko) |
| WO (4) | WO2016114119A1 (ko) |
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| EP3247181B1 (en) * | 2015-01-13 | 2025-02-19 | Niterra Co., Ltd. | Production method of a circuit board |
| CN110255912A (zh) * | 2019-07-03 | 2019-09-20 | 东北大学秦皇岛分校 | 一种微晶玻璃工艺品的制作方法 |
| CN111312427B (zh) * | 2020-04-17 | 2021-08-31 | 洛阳理工学院 | 一种用于低温共烧低介电常数介质陶瓷的多层布线用银浆 |
| CN112225547B (zh) * | 2020-10-19 | 2022-04-19 | 上海晶材新材料科技有限公司 | Ltcc材料、基板及制备方法 |
| CN112235959A (zh) * | 2020-10-28 | 2021-01-15 | 上海读家电子科技有限公司 | 可加强铂钯银导体抗银迁移能力的陶瓷电路板制造方法 |
| CN112216655A (zh) * | 2020-11-03 | 2021-01-12 | 中国电子科技集团公司第四十三研究所 | 一种LTCC基SiP封装外壳及其制备方法 |
| US20220367363A1 (en) * | 2021-05-17 | 2022-11-17 | Onano Industrial Corp. | Ltcc electronic device unit structure |
| CN113690033A (zh) * | 2021-07-23 | 2021-11-23 | 东莞市优琥电子科技有限公司 | 变压器和电源适配器 |
| US20230307314A1 (en) * | 2022-03-24 | 2023-09-28 | Texas Instruments Incorporated | Direct bond copper substrate with metal filled ceramic substrate indentations |
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