JP4823252B2 - 電磁気バンドギャップ構造物及び印刷回路基板 - Google Patents
電磁気バンドギャップ構造物及び印刷回路基板 Download PDFInfo
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- JP4823252B2 JP4823252B2 JP2008043333A JP2008043333A JP4823252B2 JP 4823252 B2 JP4823252 B2 JP 4823252B2 JP 2008043333 A JP2008043333 A JP 2008043333A JP 2008043333 A JP2008043333 A JP 2008043333A JP 4823252 B2 JP4823252 B2 JP 4823252B2
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- metal plate
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- metal
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- 239000002184 metal Substances 0.000 claims description 149
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims description 8
- 238000000034 method Methods 0.000 description 13
- 238000010295 mobile communication Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005094 computer simulation Methods 0.000 description 3
- 239000003989 dielectric material Substances 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/2005—Electromagnetic photonic bandgaps [EPB], or photonic bandgaps [PBG]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
- H05K1/0236—Electromagnetic band-gap structures
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/0929—Conductive planes
- H05K2201/09309—Core having two or more power planes; Capacitive laminate of two power planes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09663—Divided layout, i.e. conductors divided in two or more parts
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/0969—Apertured conductors
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Structure Of Printed Boards (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Description
130 デジタル回路
140 アナログ回路
200、300 電磁気バンドギャップ構造物
210−1、210−2 金属層
220a、220b 誘電層
232、330 金属板
234、340 ビア
350 ホール
Claims (9)
- 第1金属層と、
前記第1金属層上に積層された第1誘電層と、
前記第1誘電層上に積層された金属板と、
前記第1金属層と前記金属板とを接続させるビアと、
前記金属板及び前記第1誘電層上に積層された第2誘電層と、
前記第2誘電層上に積層された第2金属層とを含み、
前記金属板には複数のホールが形成され、
前記複数のホールが形成された前記金属板と前記ビアとを含むきのこ型構造物が前記第1金属層と前記第2誘電層との間に複数形成されることを特徴とする電磁気バンドギャップ構造物。 - 前記複数のホールは、前記ビアを基準軸として対称となるように前記金属板に形成されることを特徴とする請求項1に記載の電磁気バンドギャップ構造物。
- 前記ホールは、前記金属板において前記ビアが接続する部分を除いた部分に形成されることを特徴とする請求項1または請求項2に記載の電磁気バンドギャップ構造物。
- 前記複数のきのこ型構造物の金属板が、同一平面上に位置することを特徴とする請求項1から請求項3までの何れか1項に記載の電磁気バンドギャップ構造物。
- アナログ回路及びデジタル回路を含む印刷回路基板において、
第1金属層と、
前記第1金属層上に積層された第1誘電層と、
前記第1誘電層上に積層された金属板と、
前記第1金属層と前記金属板とを接続させるビアと、
前記金属板及び前記第1誘電層上に積層された第2誘電層と、
前記第2誘電層上に積層された第2金属層と、を含む電磁気バンドギャップ構造物が前記アナログ回路と前記デジタル回路との間に配置され、
前記金属板には複数のホールが形成され、
前記複数のホールが形成された前記金属板と前記ビアとを含むきのこ型構造物が前記第1金属層と前記第2誘電層との間に複数形成され、
前記第1金属層は、接地層または電源層のうちの何れか一つであり、前記第2金属層が他の一つであることを特徴とする印刷回路基板。 - 前記複数のホールが、前記ビアを基準軸として対称となるように前記金属板に形成されることを特徴とする請求項5に記載の印刷回路基板。
- 前記ホールは、前記金属板において前記ビアが接続する部分を除いた部分に形成されることを特徴とする請求項5または請求項6に記載の印刷回路基板。
- 前記複数のきのこ型構造物の金属板が、同一平面上に位置することを特徴とする請求項5から請求項7までの何れか1項に記載の印刷回路基板。
- 前記アナログ回路が、外部からの無線信号を受信するRF回路であることを特徴とする請求項5から請求項8までの何れか1項に記載の印刷回路基板。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2007-0041989 | 2007-04-30 | ||
KR1020070041989A KR100851076B1 (ko) | 2007-04-30 | 2007-04-30 | 전자기 밴드갭 구조물 및 인쇄회로기판 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008277756A JP2008277756A (ja) | 2008-11-13 |
JP4823252B2 true JP4823252B2 (ja) | 2011-11-24 |
Family
ID=39829561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008043333A Expired - Fee Related JP4823252B2 (ja) | 2007-04-30 | 2008-02-25 | 電磁気バンドギャップ構造物及び印刷回路基板 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7965521B2 (ja) |
JP (1) | JP4823252B2 (ja) |
KR (1) | KR100851076B1 (ja) |
CN (1) | CN101299903B (ja) |
DE (1) | DE102008003687B4 (ja) |
TW (1) | TWI370710B (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100851065B1 (ko) | 2007-04-30 | 2008-08-12 | 삼성전기주식회사 | 전자기 밴드갭 구조물 및 인쇄회로기판 |
KR100999512B1 (ko) | 2008-10-13 | 2010-12-09 | 삼성전기주식회사 | 전자기 밴드갭 구조물 |
KR101038234B1 (ko) * | 2009-02-24 | 2011-06-01 | 삼성전기주식회사 | 전자기 밴드갭 구조를 이용한 emi 노이즈 저감 기판 |
KR101007288B1 (ko) | 2009-07-29 | 2011-01-13 | 삼성전기주식회사 | 인쇄회로기판 및 전자제품 |
CN102033976B (zh) * | 2010-09-17 | 2014-04-09 | 北京航空航天大学 | 一种解决高速电路噪声的紧致型电磁带隙结构 |
US20130278481A1 (en) * | 2011-10-17 | 2013-10-24 | David R. Voltmer | Wideband Antenna Using Electromagnetic Bandgap Structures |
CN103296356B (zh) * | 2012-03-01 | 2017-12-19 | 深圳光启高等理工研究院 | 一种人工电磁材料及使用该材料的滤波器 |
JP5694251B2 (ja) * | 2012-07-27 | 2015-04-01 | 株式会社東芝 | Ebg構造体および回路基板 |
KR101905507B1 (ko) | 2013-09-23 | 2018-10-10 | 삼성전자주식회사 | 안테나 장치 및 그를 구비하는 전자 기기 |
KR102004788B1 (ko) * | 2014-04-22 | 2019-07-29 | 삼성전기주식회사 | 공통 모드 필터 및 그 제조방법 |
JP6611066B2 (ja) * | 2016-07-27 | 2019-11-27 | 国立大学法人 岡山大学 | 印刷配線板 |
KR102528687B1 (ko) * | 2016-09-06 | 2023-05-08 | 한국전자통신연구원 | 전자기 밴드갭 구조물 및 그 제조 방법 |
CN110896314B (zh) * | 2018-09-10 | 2021-07-30 | 深圳市环波科技有限责任公司 | 电磁波信号跨层传输结构及多层电路层 |
US11477878B2 (en) * | 2018-09-14 | 2022-10-18 | Telefonaktiebolaget Lm Ericsson (Publ) | PCB structure and method and apparatus for forming the PCB structure |
CN113517566B (zh) * | 2021-06-15 | 2022-12-23 | 上海大学 | 加载扇形蘑菇型超构材料的小型化圆形或椭圆形微带贴片天线 |
GB2613354A (en) * | 2021-11-30 | 2023-06-07 | Draexlmaier Lisa Gmbh | Thermal isolator for microwave components with waveguide flanges |
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JPH07263908A (ja) | 1994-03-18 | 1995-10-13 | Matsushita Electric Ind Co Ltd | チップ型高周波ローパスフィルタ |
US6353540B1 (en) * | 1995-01-10 | 2002-03-05 | Hitachi, Ltd. | Low-EMI electronic apparatus, low-EMI circuit board, and method of manufacturing the low-EMI circuit board. |
JP2001144091A (ja) * | 1999-11-11 | 2001-05-25 | Sanyo Electric Co Ltd | 半導体集積回路 |
JP2002026575A (ja) * | 2000-07-06 | 2002-01-25 | Kitagawa Ind Co Ltd | 電磁波シールド材および筐体 |
JP3804481B2 (ja) | 2000-09-19 | 2006-08-02 | 株式会社村田製作所 | デュアルモード・バンドパスフィルタ、デュプレクサ及び無線通信装置 |
GB2374984B (en) * | 2001-04-25 | 2004-10-06 | Ibm | A circuitised substrate for high-frequency applications |
JP3973402B2 (ja) * | 2001-10-25 | 2007-09-12 | 株式会社日立製作所 | 高周波回路モジュール |
US7215007B2 (en) * | 2003-06-09 | 2007-05-08 | Wemtec, Inc. | Circuit and method for suppression of electromagnetic coupling and switching noise in multilayer printed circuit boards |
US20050104678A1 (en) * | 2003-09-11 | 2005-05-19 | Shahrooz Shahparnia | System and method for noise mitigation in high speed printed circuit boards using electromagnetic bandgap structures |
US7298234B2 (en) * | 2003-11-25 | 2007-11-20 | Banpil Photonics, Inc. | High speed electrical interconnects and method of manufacturing |
KR100716810B1 (ko) | 2005-03-18 | 2007-05-09 | 삼성전기주식회사 | 블라인드 비아홀을 구비한 커패시터 내장형 인쇄회로기판및 그 제조 방법 |
CN100440616C (zh) * | 2005-04-15 | 2008-12-03 | 中国科学院上海微系统与信息技术研究所 | 一种双频宽带电磁带隙结构及制作方法 |
KR20060112852A (ko) * | 2005-04-28 | 2006-11-02 | 주식회사 팬택 | 아날로그/디지털 혼재회로의 그라운드 연결 구조 |
-
2007
- 2007-04-30 KR KR1020070041989A patent/KR100851076B1/ko not_active IP Right Cessation
-
2008
- 2008-01-08 TW TW097100737A patent/TWI370710B/zh not_active IP Right Cessation
- 2008-01-09 DE DE102008003687A patent/DE102008003687B4/de not_active Expired - Fee Related
- 2008-01-25 US US12/010,558 patent/US7965521B2/en not_active Expired - Fee Related
- 2008-02-25 JP JP2008043333A patent/JP4823252B2/ja not_active Expired - Fee Related
- 2008-02-29 CN CN2008100063715A patent/CN101299903B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100851076B1 (ko) | 2008-08-12 |
US20080266026A1 (en) | 2008-10-30 |
CN101299903B (zh) | 2010-12-08 |
TW200843579A (en) | 2008-11-01 |
JP2008277756A (ja) | 2008-11-13 |
DE102008003687B4 (de) | 2013-04-18 |
US7965521B2 (en) | 2011-06-21 |
TWI370710B (en) | 2012-08-11 |
DE102008003687A1 (de) | 2008-11-13 |
CN101299903A (zh) | 2008-11-05 |
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