KR20200107201A - 전자 소자 모듈 및 그 제조 방법 - Google Patents
전자 소자 모듈 및 그 제조 방법 Download PDFInfo
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Abstract
Description
도 2는 도 1에 도시된 전자 소자 모듈의 단면도.
도 3은 도 2에 도시된 기판의 평면도.
도 4는 도 2에 도시된 차폐 프레임의 사시도.
도 5는 도 2에 도시된 차폐 프레임의 제조 방법을 나타내는 도면.
도 6 내지 도 10은 도 2에 도시된 전자 소자 모듈의 제조 방법을 공정순으로 도시한 도면.
도 11은 본 발명의 다른 실시예에 따른 전자 소자 모듈을 개략적으로 도시한 단면도.
도 12는 본 발명의 또 다른 실시예에 따른 전자 소자 모듈을 개략적으로 도시한 단면도.
도 13은 본 발명의 또 다른 실시예에 따른 전자 소자 모듈을 개략적으로 도시한 단면도.
도 14는 도 13에 도시된 차폐 프레임의 저면 사시도.
도 15는 도 13에 도시된 차폐 프레임의 단면도.
도 16은 본 발명의 또 다른 실시예에 따른 차폐 프레임의 단면도.
도 17은 본 발명의 또 다른 실시예에 따른 전자 소자 모듈을 개략적으로 도시한 단면도.
20: 기판
30: 차폐 프레임
40: 밀봉부
50: 차폐층
60: 열전달물질
70: 방열 부재
Claims (16)
- 기판;
상기 기판에 실장되는 제1 소자와 제2 소자를 포함하는 전자 소자; 및
상기 제1 소자를 내부에 수용하며 상기 기판에 실장되는 차폐 프레임을 포함하며,
상기 차폐 프레임은 상기 제1 소자 상에 적층 배치되는 방열부와 상기 방열부의 테두리에서 연장되며 일정 간격 이격 배치되는 다수의 포스트를 포함하고,
상기 포스트들 간의 최대 이격 간격은 상기 제1 소자로 유입되거나 상기 제1 소자로부터 유출되는 전자기파의 파장보다 작게 형성되는 전자 소자 모듈.
- 제1항에 있어서,
상기 전자 소자와 상기 차폐 프레임을 밀봉하는 밀봉부를 더 포함하는 전자 소자 모듈.
- 제2항에 있어서, 상기 방열부는,
상부면이 상기 밀봉부의 외부로 노출되는 전자 소자 모듈.
- 제2항에 있어서,
상기 방열부의 상부에 적층 배치되며 상부면이 상기 밀봉부의 외부로 노출되도록 배치되는 방열 부재를 더 포함하는 전자 소자 모듈.
- 제4항에 있어서, 상기 방열 부재는,
블록 형태 또는 관통 비아 형태로 형성되는 전자 소자 모듈.
- 제2항에 있어서,
상기 밀봉부의 표면을 따라 배치되며 상기 차폐 프레임을 통해 상기 기판의 접지와 전기적으로 연결되는 차폐층을 더 포함하는 전자 소자 모듈.
- 제2항에 있어서, 상기 밀봉부는,
상기 차폐 프레임의 내부 공간에 충진되는 전자 소자 모듈.
- 제1항에 있어서,
상기 제1 소자와 상기 방열부 사이에 배치되는 열전달층을 더 포함하는 전자 소자 모듈.
- 제1항에 있어서,
상기 방열부는 하부면에 홈 형태의 수용부를 구비하며,
상기 제1 소자는 적어도 일부가 상기 수용부 내에 배치되는 전자 소자 모듈.
- 제1항에 있어서, 상기 포스트는,
끝단이 상기 기판에 형성된 삽입홀에 삽입 배치되는 전자 소자 모듈.
- 제1항에 있어서,
상기 방열부와 상기 포스트는 동일한 두께로 형성되는 전자 소자 모듈.
- 제1항에 있어서, 상기 차폐 프레임의 표면에는,
표면처리를 통해 거칠기가 증가된 결합층이 배치되는 전자 소자 모듈.
- 금속판을 마련하는 단계;
상기 금속판에서 불필요한 부분을 제거하여 방열부와 다수의 포스트를 형성하는 단계;
상기 방열부와 상기 포스트가 연결되는 부분을 절곡하여 차폐 프레임을 형성하는 단계; 및
기판에 실장된 제1 소자가 상기 차폐 프레임의 내부에 수용되도록 차폐 프레임을 상기 기판에 실장하는 단계;
를 포함하는 전자 소자 모듈 제조 방법.
- 제13항에 있어서,
절곡된 상기 포스트들 간의 최대 이격 간격은 상기 제1 소자로 유입되거나 상기 제1 소자로부터 유출되는 전자기파의 파장보다 작게 형성되는 전자 소자 모듈 제조 방법.
- 제13항에 있어서, 상기 차폐 프레임을 상기 기판에 실장하는 단계 이전에,
상기 제1 소자의 상부면에 열전달층을 배치하는 단계를 더 포함하는 전자 소자 제조 방법.
- 제13항에 있어서, 상기 차폐 프레임을 형성하는 단계 이후,
상기 차폐 프레임의 표면에 거칠기가 증가된 결합층을 형성하는 단계를 포함하는 전자 소자 제조 방법.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190025948A KR102711765B1 (ko) | 2019-03-06 | 2019-03-06 | 전자 소자 모듈 및 그 제조 방법 |
| US16/423,803 US11195800B2 (en) | 2019-03-06 | 2019-05-28 | Electronic device module and method of manufacturing the same |
| JP2019104112A JP7354594B2 (ja) | 2019-03-06 | 2019-06-04 | 電子素子モジュール及びその製造方法 |
| CN201910836239.5A CN111668173A (zh) | 2019-03-06 | 2019-09-05 | 电子器件模块及制造该电子器件模块的方法 |
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| KR1020190025948A KR102711765B1 (ko) | 2019-03-06 | 2019-03-06 | 전자 소자 모듈 및 그 제조 방법 |
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| KR20200107201A true KR20200107201A (ko) | 2020-09-16 |
| KR102711765B1 KR102711765B1 (ko) | 2024-09-27 |
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| JP (1) | JP7354594B2 (ko) |
| KR (1) | KR102711765B1 (ko) |
| CN (1) | CN111668173A (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018135555A1 (ja) * | 2017-01-18 | 2018-07-26 | 株式会社村田製作所 | モジュール |
| JP7070373B2 (ja) * | 2018-11-28 | 2022-05-18 | 三菱電機株式会社 | 半導体装置の製造方法、半導体装置、電力変換装置 |
| US11652064B2 (en) * | 2019-12-06 | 2023-05-16 | Qualcomm Incorporated | Integrated device with electromagnetic shield |
| CN114868245A (zh) * | 2019-12-27 | 2022-08-05 | 株式会社村田制作所 | 模块 |
| WO2021205930A1 (ja) * | 2020-04-07 | 2021-10-14 | 株式会社村田製作所 | モジュール |
| CN114975369A (zh) * | 2022-05-06 | 2022-08-30 | 成都万应微电子有限公司 | 一种多芯片封装体内的屏蔽结构 |
| TWI831241B (zh) * | 2022-06-14 | 2024-02-01 | 矽品精密工業股份有限公司 | 電子封裝件及其製法 |
| CN115132704A (zh) * | 2022-06-29 | 2022-09-30 | 星科金朋半导体(江阴)有限公司 | 散热盖板的芯片封装结构及其制造方法 |
| CN118969750A (zh) * | 2024-08-02 | 2024-11-15 | 华天科技(南京)有限公司 | 工业级模组类产品散热结构及其对应加工工艺 |
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| Publication number | Publication date |
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| JP2020145394A (ja) | 2020-09-10 |
| CN111668173A (zh) | 2020-09-15 |
| US11195800B2 (en) | 2021-12-07 |
| JP7354594B2 (ja) | 2023-10-03 |
| US20200286839A1 (en) | 2020-09-10 |
| KR102711765B1 (ko) | 2024-09-27 |
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