KR101007288B1 - 인쇄회로기판 및 전자제품 - Google Patents
인쇄회로기판 및 전자제품 Download PDFInfo
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- KR101007288B1 KR101007288B1 KR1020090069666A KR20090069666A KR101007288B1 KR 101007288 B1 KR101007288 B1 KR 101007288B1 KR 1020090069666 A KR1020090069666 A KR 1020090069666A KR 20090069666 A KR20090069666 A KR 20090069666A KR 101007288 B1 KR101007288 B1 KR 101007288B1
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Abstract
Description
Claims (14)
- 전자부품이 실장되는 제1 기판; 및상기 제1 기판의 상부에 위치하여 상기 제1 기판의 상면의 적어도 일부를 커버하며, 상기 제1 기판에서 상측으로 방사되는 노이즈를 차폐하도록 내부에 EBG 구조물이 삽입되어 있는 제2 기판을 포함하는 인쇄회로기판.
- 제1항에 있어서,상기 제2 기판은 접착제를 통하여 상기 제1 기판의 상면에 부착되는 것을 특징으로 하는 인쇄회로기판.
- 제1항에 있어서,상기 제1 기판의 상면의 적어도 일부를 커버하는 실드캔을 더 포함하며,상기 제2 기판은 상기 실드캔에 결합되는 것을 특징으로 하는 인쇄회로기판.
- 제3항에 있어서,상기 실드캔은 상기 제1 기판에 마련된 그라운드와 접지되고,상기 제2 기판의 EBG 구조물은 상기 실드캔과 접지되는 것을 특징으로 하는 인쇄회로기판.
- 제3항에 있어서,상기 실드캔에는 개방홀이 형성되고,상기 제2 기판은 상기 개방홀을 커버하도록 상기 실드캔의 일부에만 결합되는 것을 특징으로 하는 인쇄회로기판.
- 제5항에 있어서,상기 개방홀은 상기 전자부품의 상면에 형성되는 것을 특징으로 하는 인쇄회로기판.
- 제1항에 있어서,상기 전자부품은 상기 제1 기판의 표면에 실장되고,상기 제2 기판은 상기 전자부품의 위치에 상응하는 영역이 개방되어, 상기 제1 기판의 상면에 적층되는 것을 특징으로 하는 인쇄회로기판.
- 제1항에 있어서,상기 제2 기판은,서로 상이한 평면 상에 배치되는 제1 및 제2 도전체;상기 제2 도전체와 상이한 평면 상에 배치되는 제3 도전체;상기 제2 도전체가 배치된 평면을 경유하여 상기 제1 도전체와 상기 제3 도전체를 연결하되, 상기 제2 도전체와는 전기적으로 분리되는 스티칭 비아부를 포함하는 것을 특징으로 하는 인쇄회로기판.
- 제1항에 있어서,상기 제2 기판은,서로 동일한 평면 상에 이격되어 배치되는 한 쌍의 제4 도전체;상기 제4 도전체와 상이한 평면 상에 배치되는 제5 도전체;상기 제4 도전체와 상기 제5 도전체 사이의 평면에 배치되는 제6 도전체; 및상기 제5 도전체를 경유하여 상기 한 쌍의 제4 도전체를 서로 연결하되, 상기 제6 도전체와는 전기적으로 분리되는 스티칭 비아부를 포함하는 것을 특징으로 하는 인쇄회로기판.
- 제1항에 있어서,상기 제2 기판은 상기 제1 기판의 형상에 상응하여 절곡된 형상을 갖는 것을 특징으로 하는 인쇄회로기판.
- 케이스와, 상기 케이스의 내부에 마련되는 제1 기판을 포함하는 전자제품으로서,상기 제1 기판과 대향하는 상기 케이스의 내측에는 상기 제1 기판에서 방사되는 노이즈를 차폐하도록, 내부에 EBG 구조물이 삽입되어 있는 제2 기판이 결합되는 것을 특징으로 하는 전자제품.
- 제11항에 있어서,상기 제2 기판은,서로 상이한 평면 상에 배치되는 제1 및 제2 도전체;상기 제2 도전체와 상이한 평면 상에 배치되는 제3 도전체;상기 제2 도전체가 배치된 평면을 경유하여 상기 제1 도전체와 상기 제3 도전체를 연결하되, 상기 제2 도전체와는 전기적으로 분리되는 스티칭 비아부를 포함하는 것을 특징으로 하는 전자제품.
- 제11항에 있어서,상기 제2 기판은,서로 동일한 평면 상에 이격되어 배치되는 한 쌍의 제4 도전체;상기 제4 도전체와 상이한 평면 상에 배치되는 제5 도전체;상기 제4 도전체와 상기 제5 도전체 사이의 평면에 배치되는 제6 도전체; 및상기 제5 도전체를 경유하여 상기 한 쌍의 제4 도전체를 서로 연결하되, 상기 제6 도전체와는 전기적으로 분리되는 스티칭 비아부를 포함하는 것을 특징으로 하는 전자제품.
- 제11항에 있어서,상기 제2 기판은 상기 제1 기판의 형상에 상응하여 절곡된 형상을 갖는 것을 특징으로 하는 전자제품.
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KR1020090069666A KR101007288B1 (ko) | 2009-07-29 | 2009-07-29 | 인쇄회로기판 및 전자제품 |
US12/654,541 US8432706B2 (en) | 2009-07-29 | 2009-12-22 | Printed circuit board and electro application |
JP2009295654A JP2011035367A (ja) | 2009-07-29 | 2009-12-25 | 印刷回路基板及び電子製品 |
DE102009055342A DE102009055342B4 (de) | 2009-07-29 | 2009-12-28 | Leiterplatte |
CN200910261878XA CN101990361A (zh) | 2009-07-29 | 2009-12-31 | 印刷电路板及电子应用 |
TW098146470A TWI395542B (zh) | 2009-07-29 | 2009-12-31 | 印刷電路板與電子應用 |
JP2012099224A JP2012138644A (ja) | 2009-07-29 | 2012-04-24 | 印刷回路基板及び電子製品 |
US13/856,118 US8780584B2 (en) | 2009-07-29 | 2013-04-03 | Printed circuit board and electro application |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US11324112B2 (en) | 2018-01-26 | 2022-05-03 | Samsung Electronics Co., Ltd | Antenna device and electronic device comprising antenna device |
CN110444540A (zh) * | 2018-05-04 | 2019-11-12 | 三星电子株式会社 | 扇出型半导体封装件 |
CN110444540B (zh) * | 2018-05-04 | 2023-06-30 | 三星电子株式会社 | 扇出型半导体封装件 |
Also Published As
Publication number | Publication date |
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US20110026234A1 (en) | 2011-02-03 |
DE102009055342B4 (de) | 2013-11-21 |
US8780584B2 (en) | 2014-07-15 |
US20130229779A1 (en) | 2013-09-05 |
JP2011035367A (ja) | 2011-02-17 |
TW201105229A (en) | 2011-02-01 |
US8432706B2 (en) | 2013-04-30 |
JP2012138644A (ja) | 2012-07-19 |
CN101990361A (zh) | 2011-03-23 |
DE102009055342A1 (de) | 2011-02-17 |
TWI395542B (zh) | 2013-05-01 |
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