JP4808755B2 - 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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- JP4808755B2 JP4808755B2 JP2008241772A JP2008241772A JP4808755B2 JP 4808755 B2 JP4808755 B2 JP 4808755B2 JP 2008241772 A JP2008241772 A JP 2008241772A JP 2008241772 A JP2008241772 A JP 2008241772A JP 4808755 B2 JP4808755 B2 JP 4808755B2
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- 230000000149 penetrating effect Effects 0.000 claims 4
- 239000002184 metal Substances 0.000 description 178
- 238000010586 diagram Methods 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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Classifications
-
- 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
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/203—Strip line filters
- H01P1/20327—Electromagnetic interstage coupling
-
- 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
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- 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
- H05K2201/09681—Mesh conductors, e.g. as a ground plane
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Structure Of Printed Boards (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Description
320 誘電層
330 金属板
340 ステッチングビア
341 第1ビア
342 第2ビア
343 接続パターン
344 第1延長パターン
345 第2延長パターン
350 クリアランスホール
Claims (17)
- 誘電層と、複数の導電板と、前記導電板のうちのある二つの導電板間をそれぞれ電気的に接続するステッチングビアと、を備え、
前記ステッチングビアは、
前記誘電層を貫通し、一端が前記二つの導電板のうちの一つと同一平面上に位置する第1ビアと、
前記誘電層を貫通し、一端が前記二つの導電板のうちの他の一つと同一平面上に位置する第2ビアと、
一端が前記第1ビアの他端に接続し、他端が前記第2ビアの他端に接続する接続パターンと、
導電性ラインパターンで形成され、一端が前記第1ビアの前記一端に接続し、他端が前記一つの導電板に接続するように、前記一つの導電板の内部にパターン形成される第1延長パターンと、
導電性ラインパターンで形成され、 一端が前記第2ビアの前記一端に接続し、他端が前記他の一つの導電板に接続するように、前記他の一つの導電板の内部にパターン形成される第2延長パターンと、
を備えることを特徴とする電磁気バンドギャップ構造物。 - 前記導電板から前記誘電層を隔てて位置する導電層をさらに含む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。
- 前記導電層には、クリアランスホールが備えられ、
前記接続パターンが、前記クリアランスホール内に収容されることを特徴とする請求項2に記載の電磁気バンドギャップ構造物。 - 前記導電板が、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の何れかに記載の電磁気バンドギャップ構造物。
- 前記導電板が、それぞれ同じサイズを有することを特徴とする請求項1から請求項4の何れかに記載の電磁気バンドギャップ構造物。
- 前記導電板が、複数の異なるサイズのグループに分けられることを特徴とする請求項1から請求項4の何れかに記載の電磁気バンドギャップ構造物。
- 前記導電板が、多角形、円形、または楕円形の形状を有することを特徴とする請求項1から請求項6の何れかに記載の電磁気バンドギャップ構造物。
- 印刷回路基板であって、
誘電層と、複数の導電板と、前記導電板のうちのある二つの導電板間をそれぞれ電気的に接続させるステッチングビアと、を含む電磁気バンドギャップ構造物が、前記印刷回路基板に存在するノイズ源とノイズ遮蔽先との間のノイズ伝達可能経路に配置され、
前記ステッチングビアは、
前記誘電層を貫通し、一端が前記二つの導電板のうちの一つと同一平面上に位置する第1ビアと、
前記誘電層を貫通し、一端が前記二つの導電板のうちの他の一つと同一平面上に位置する第2ビアと、
一端が前記第1ビアの他端に接続し、他端が前記第2ビアの他端に接続する接続パターンと、
導電性ラインパターンで形成され、一端が前記第1ビアの前記一端に接続し、他端が前記一つの導電板に接続されるように、前記一つの導電板の内部にパターン形成される第1延長パターンと、
導電性ラインパターンで形成され、 一端が前記第2ビアの前記一端に接続し、他端が前記他の一つの導電板に接続するように、前記他の一つの導電板の内部にパターン形成される第2延長パターンと、
を含むことを特徴とする印刷回路基板。 - 前記導電板から前記誘電層を隔てて位置する導電層をさらに含むことを特徴とする請求項8に記載の印刷回路基板。
- 前記導電層にはクリアランスホールが設けられ、
前記接続パターンが、前記クリアランスホール内に収容されることを特徴とする請求項9に記載の印刷回路基板。 - 前記導電層が、接地層及び電源層のうちの何れか一つであり、前記導電板が他の一つの層と電気的に接続することを特徴とする請求項10に記載の印刷回路基板。
- 前記導電層が接地層であり、前記導電板が信号層と電気的に接続することを特徴とする請求項10に記載の印刷回路基板。
- 前記印刷回路基板には互いの動作周波数が異なっている二つの電子回路が搭載され、
前記ノイズ源及び前記ノイズ遮蔽先は、前記印刷回路基板で前記二つの電子回路が搭載されるそれぞれの位置の一つ及び他の一つに対応することを特徴とする請求項8から請求項12の何れかに記載の印刷回路基板。 - 前記導電板が、同一平面上に位置することを特徴とする請求項8から請求項13の何れかに記載の印刷回路基板。
- 前記導電板が、それぞれ同じサイズを有することを特徴とする請求項8から請求項14の何れかに記載の印刷回路基板。
- 前記導電板が、複数の異なるサイズのグループに分けられることを特徴とする請求項8から請求項14の何れかに記載の印刷回路基板。
- 前記導電板が、多角形、円形、または楕円形の形状を有することを特徴とする請求項8から請求項16の何れかに記載の印刷回路基板。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20070126760 | 2007-12-07 | ||
KR10-2007-0126760 | 2007-12-07 | ||
KR1020080057443A KR100998720B1 (ko) | 2007-12-07 | 2008-06-18 | 전자기 밴드갭 구조물 및 인쇄회로기판 |
KR10-2008-0057443 | 2008-06-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009141326A JP2009141326A (ja) | 2009-06-25 |
JP4808755B2 true JP4808755B2 (ja) | 2011-11-02 |
Family
ID=40621375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2008241772A Expired - Fee Related JP4808755B2 (ja) | 2007-12-07 | 2008-09-19 | 電磁気バンドギャップ構造物及び印刷回路基板 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8420949B2 (ja) |
JP (1) | JP4808755B2 (ja) |
DE (1) | DE102008045055A1 (ja) |
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KR100851065B1 (ko) | 2007-04-30 | 2008-08-12 | 삼성전기주식회사 | 전자기 밴드갭 구조물 및 인쇄회로기판 |
KR101086856B1 (ko) * | 2008-04-16 | 2011-11-25 | 주식회사 하이닉스반도체 | 반도체 집적 회로 모듈 및 이를 구비하는 pcb 장치 |
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-
2008
- 2008-08-26 DE DE102008045055A patent/DE102008045055A1/de not_active Withdrawn
- 2008-09-05 US US12/230,871 patent/US8420949B2/en not_active Expired - Fee Related
- 2008-09-19 JP JP2008241772A patent/JP4808755B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20090145646A1 (en) | 2009-06-11 |
DE102008045055A1 (de) | 2009-06-10 |
JP2009141326A (ja) | 2009-06-25 |
US8420949B2 (en) | 2013-04-16 |
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