KR102537318B1 - 회로 기판 어셈블리 및 그것을 포함하는 전자 장치 - Google Patents
회로 기판 어셈블리 및 그것을 포함하는 전자 장치 Download PDFInfo
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- KR102537318B1 KR102537318B1 KR1020180125148A KR20180125148A KR102537318B1 KR 102537318 B1 KR102537318 B1 KR 102537318B1 KR 1020180125148 A KR1020180125148 A KR 1020180125148A KR 20180125148 A KR20180125148 A KR 20180125148A KR 102537318 B1 KR102537318 B1 KR 102537318B1
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- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
- H05K7/20445—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing the coupling element being an additional piece, e.g. thermal standoff
- H05K7/20454—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing the coupling element being an additional piece, e.g. thermal standoff with a conformable or flexible structure compensating for irregularities, e.g. cushion bags, thermal paste
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- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
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- H05K9/0007—Casings
- H05K9/002—Casings with localised screening
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- H05K9/0007—Casings
- H05K9/002—Casings with localised screening
- H05K9/0022—Casings with localised screening of components mounted on printed circuit boards [PCB]
- H05K9/0024—Shield cases mounted on a PCB, e.g. cans or caps or conformal shields
- H05K9/0032—Shield cases mounted on a PCB, e.g. cans or caps or conformal shields having multiple parts, e.g. frames mating with lids
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Abstract
Description
도 2는 다양한 실시예들에 따른 레거시 네트워크 통신 및 5G 네트워크 통신을 지원하기 위한 전자 장치의 블록도이다.
도 3은 다양한 실시예들에 따른 안테나 모듈의 구조의 일 실시예를 도시한다.
도 4는 다양한 실시예들에 따른 전자 장치에서 회로 기판 어셈블리의 구조를 개략적으로 도시하는 도면이다.
도 5는 다양한 실시예들에 따른 회로 기판 어셈블리가 조립된 상태의 단면 구조의 예를 도시하는 도면이다.
도 6 및 도 7은 다양한 실시예들에 따른 회로 기판 어셈블리에서 쉴드 캔을 구현하는 다른 예를 도시하는 도면들이다.
도 8a 및 도 8b는 다양한 실시예들에 따른 회로 기판 어셈블리가 구현되는 구조의 예를 도시하는 도면들이다.
도 9a 및 도 9b는 다양한 실시예들에 따른 회로 기판 어셈블리 구조의 다른 예를 도시하는 도면들이다.
도 10a, 도 10b, 및 도 10c는 다양한 실시예들에 따른 회로 기판 어셈블리가 구현되는 구조의 예를 도시하는 도면들이다.
도 11a, 도 11b, 및 도 11c는 다양한 실시예들에 따른 회로 기판 어셈블리 구조의 다른 예를 도시하는 도면들이다.
도 12는 다양한 실시예들에 따른 회로 기판 어셈블리 구조의 다른 예를 도시하는 도면이다.
도 13a 및 도 13b는 다양한 실시예들에 따른 회로 기판 어셈블리 구조의 다른 예를 도시하는 도면들이다.
246: 안테나 모듈
410, 510: 제1 회로 기판 (예: PCB)
420, 520: 제2 회로 기판 (예: 인터포저)
430, 530: 제3 회로 기판 (예: FPCB)
Claims (20)
- 전자 장치에 있어서,
회로 기판;
상기 회로 기판의 일면에 배치된 복수의 전자 소자;
적어도 일부가 덮혀진 개구부를 포함하고, 상기 복수의 전자 소자 중 특정 전자 소자가 내부 공간에 배치되도록, 상기 회로 기판의 상기 일면에 배치된 인터포저(interposer);
상기 특정 전자 소자를 덮도록 상기 인터포저의 일면과 접착되어 배치되는 쉴드 캔; 및
상기 특정 전자 소자에서 발생하는 열을 방열하고, 상기 특정 전자 소자와 상기 쉴드 캔 사이에 배치되는 열전달물질(TIM, thermal interface material)을 포함하고,
상기 인터포저는, 상기 특정 전자 소자와 전기적으로 연결된 하나 이상의 신호 배선들을 포함하고, 측면에 도금이 형성된 것을 특징으로 하는 전자 장치.
- 제1항에 있어서,
상기 인터포저는 복수의 레이어들로 형성된 전자 장치.
- 제2항에 있어서, 상기 인터포저는,
상기 인터포저로부터 연장되어 형성된 가요성 기판을 포함하고,
상기 가요성 기판은 상기 인터포저의 상기 복수의 레이어들 중 적어도 일부 레이어로부터 연장되도록 형성된 전자 장치.
- 제3항에 있어서, 상기 인터포저는,
상기 회로 기판의 일면에 형성되고, 상기 특정 전자 소자와 상기 개구부 사이에 인터포저로 형성된 제1 서브 회로 기판, 및
상기 제1 서브 회로 기판의 일면에 형성되고, 상기 제1 서브 회로 기판을 보조하도록 배치된 제2 서브 회로 기판을 포함하는 전자 장치.
- 제4항에 있어서, 상기 제2 서브 회로 기판은,
복수의 레이어들로 형성되고, 상기 복수의 레이어들 중 적어도 일부 레이어로부터 상기 가요성 기판을 연장하도록 형성된 전자 장치.
- 제1항에 있어서, 상기 인터포저는,
상기 특정 전자 소자와 다른 회로 기판을 전기적으로 연결하는 모듈 인터페이스를 포함하는 전자 장치.
- 제3항에 있어서,
상기 개구부는 상기 쉴드 캔을 통해 상기 특정 전자 소자에서 발생하는 열을 방열하는데 이용되고,
상기 가요성 기판은 상기 인터포저와 일체형으로 실장된 전자 장치.
- 제3항에 있어서,
상기 가요성 기판은 상기 특정 전자 소자가 배치된 상기 인터포저의 공간을 형성하는 측면의 반대면을 통해 상기 전자 장치의 외부로 연장되고, 외부 장치와 연결을 위한 커넥터를 포함하는 전자 장치.
- 제8항에 있어서,
상기 인터포저는 내부가 전도체로 채워지도록 형성된 전자 장치.
- 제9항에 있어서, 상기 인터포저는,
상기 복수의 레이어들 중 적어도 일부 레이어들 사이에 상기 가요성 기판의 일단을 수용하도록 형성된 전자 장치.
- 제8항에 있어서, 상기 인터포저는,
상기 특정 전자 소자가 배치된 위치에 대응하여, 적어도 하나의 개구부가 형성된 전자 장치.
- 삭제
- 삭제
- 삭제
- 제8항에 있어서, 상기 인터포저는,
전기적 신호를 주고받기 위한 비아(via)와 신호 패드(signal pad)가 내부에 형성된 전자 장치.
- 제15항에 있어서,
상기 가요성 기판의 커넥터와 상기 특정 전자 소자는 상기 인터포저의 상기 비아와 상기 신호 패드를 통해 전기적으로 연결되도록 형성된 전자 장치.
- 삭제
- 제8항에 있어서, 상기 커넥터는,
중간주파수(IF, intermediate frequency) 신호를 처리하는 엘리먼트와 전기적으로 연결되도록 형성된 전자 장치.
- 제8항에 있어서, 상기 전자 장치는,
상기 인터포저로부터 연장된 상기 가요성 기판을 통해 전기적으로 연결된 메인 회로 기판을 포함하는 전자 장치. - 삭제
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PCT/KR2019/013743 WO2020080879A1 (en) | 2018-10-19 | 2019-10-18 | Circuit board assembly and electronic device including the same |
EP19873769.4A EP3850922B1 (en) | 2018-10-19 | 2019-10-18 | Circuit board assembly and electronic device including the same |
US16/659,075 US11677132B2 (en) | 2018-10-19 | 2019-10-21 | Circuit board assembly and electronic device including the same |
US18/319,648 US12237561B2 (en) | 2018-10-19 | 2023-05-18 | Circuit board assembly and electronic device including the same |
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EP3850922A1 (en) | 2021-07-21 |
KR20200044413A (ko) | 2020-04-29 |
US12237561B2 (en) | 2025-02-25 |
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US20200127361A1 (en) | 2020-04-23 |
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