JP4862163B2 - 電磁気バンドギャップ構造物と、これを備えた印刷回路基板及びその製造方法 - Google Patents
電磁気バンドギャップ構造物と、これを備えた印刷回路基板及びその製造方法 Download PDFInfo
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- JP4862163B2 JP4862163B2 JP2008177624A JP2008177624A JP4862163B2 JP 4862163 B2 JP4862163 B2 JP 4862163B2 JP 2008177624 A JP2008177624 A JP 2008177624A JP 2008177624 A JP2008177624 A JP 2008177624A JP 4862163 B2 JP4862163 B2 JP 4862163B2
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
- H01Q15/006—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces
- H01Q15/008—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces said selective devices having Sievenpipers' mushroom elements
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
-
- 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
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
- H01Q15/006—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces
-
- 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
- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0237—High frequency adaptations
-
- 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
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/115—Via connections; Lands around holes or via connections
- H05K1/116—Lands, clearance holes or other lay-out details concerning the surrounding of a via
-
- 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
- H05K2201/09372—Pads and lands
- H05K2201/09454—Inner lands, i.e. lands around via or plated through-hole in internal layer of multilayer PCB
-
- 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
- H05K2201/095—Conductive through-holes or vias
- H05K2201/09536—Buried plated through-holes, i.e. plated through-holes formed in a core before lamination
-
- 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
- H05K2201/095—Conductive through-holes or vias
- H05K2201/0959—Plated through-holes or plated blind vias filled with insulating material
-
- 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
- H05K2201/09718—Clearance holes
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
- H05K3/429—Plated through-holes specially for multilayer circuits, e.g. having connections to inner circuit layers
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4602—Manufacturing multilayer circuits characterized by a special circuit board as base or central core whereon additional circuit layers are built or additional circuit boards are laminated
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4611—Manufacturing multilayer circuits by laminating two or more circuit boards
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4644—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits
- H05K3/4652—Adding a circuit layer by laminating a metal foil or a preformed metal foil pattern
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49155—Manufacturing circuit on or in base
- Y10T29/49165—Manufacturing circuit on or in base by forming conductive walled aperture in base
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Structure Of Printed Boards (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Description
710、720、760 金属層
731、732 誘電層
740 金属板
750 ビア
725、765 クリアランスホール
Claims (15)
- 第1金属層と、
前記第1金属層上に積層される第1誘電層と、
前記第1誘電層上に積層される、同一平面上で繰り返し配された複数の金属板と、
前記複数の金属板及び前記第1誘電層上に積層される第2誘電層と、
前記第2誘電層上に積層される第2金属層と、
前記第1金属層及び前記第2金属層を貫通する複数のビアと
を備え、
前記複数のビアは、前記第1金属層に接続される一方で前記第2金属層に接続されず、且つ、
前記複数のビアと前記複数の金属板とは、一対一で接続されている
ことを特徴とする電磁気バンドギャップ構造物。 - 前記第2金属層は、前記ビアと中心が同一であり、前記ビアより直径が大きいクリアランスホール(clearance hole)を備え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。
- 前記ビアは、前記第2金属層と同一平面上でビアランドに接続され、
前記クリアランスホールは、前記ビアランドを収容す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。 - 前記第1金属層及び前記第2金属層の外部に一つ以上の金属層をさらに備え、
前記ビアは前記金属層まで延長され、前記金属層に形成されているクリアランスホール内部を貫通す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。 - アナログ回路、デジタル回路および電磁気バンドギャップ構造物を備えた印刷回路基板において、
前記電磁気バンドギャップ構造物は、
第1金属層と、
前記第1金属層上に積層される第1誘電層と、
前記第1誘電層上に積層される、同一平面上で繰り返し配された複数の金属板と、
前記複数の金属板及び前記第1誘電層上に積層される第2誘電層と、
前記第2誘電層上に積層される第2金属層と、
前記第1金属層及び前記第2金属層を貫通する複数のビアと
を備え、
前記複数のビアは、前記第1金属層に接続される一方で前記第2金属層に接続されず、且つ、
前記複数のビアと前記複数の金属板とは、一対一で接続されている
ことを特徴とする印刷回路基板。 - 前記第1金属層は、接地層(ground layer)または電源層(power layer)のいずれか一つであり、前記第2金属層はその他の一つであることを特徴とする請求項5に記載の印刷回路基板。
- 前記アナログ回路は、外部からの無線信号を受信するアンテナを備えるRF回路であることを特徴とする請求項5に記載の印刷回路基板。
- 前記第2金属層は、前記ビアと中心が同一であり、前記ビアより直径が大きいクリアランスホールを備えることを特徴とする請求項5に記載の印刷回路基板。
- 前記ビアは、前記第2金属層と同一平面上でビアランドに接続され、
前記クリアランスホールは、前記ビアランドを収容することを特徴とする請求項8に記載の印刷回路基板。 - 前記第1金属層及び前記第2金属層の外部に一つ以上の金属層をさらに備え、
前記ビアが前記金属層まで延長され、前記金属層に形成されているクリアランスホール内部を貫通することを特徴とする請求項5に記載の印刷回路基板。 - 用意した銅張積層板上の所定位置に、同一平面上で繰り返し配された複数の金属板をパターニングする段階と、
前記銅張積層板の一面または両面に絶縁層と金属層とを積層する段階と、
前記金属板に対応する前記金属層の所定位置にクリアランスホールをパターニングする段階と、
前記クリアランスホールの中心にドリリングで、前記複数の金属板、前記金属層および前記絶縁層を貫通する複数の貫通ホールを形成する段階であって、前記複数の貫通ホールのそれぞれが前記複数の金属板と一対一で対応する位置に形成される段階と、
前記複数の貫通ホールをメッキする段階と、
外層回路を形成する段階と、
を含む電磁気バンドギャップ構造物を備える印刷回路基板の製造方法。 - 前記貫通ホールのメッキ段階以降に、
前記貫通ホール内部を充填する段階をさらに含む請求項11に記載の電磁気バンドギャップ構造物を備える印刷回路基板の製造方法。 - 前記クリアランスホールパターニング段階は、前記クリアランスホール内部にビアランドをパターニングすることを特徴とする請求項11に記載の電磁気バンドギャップ構造物を備える印刷回路基板の製造方法。
- 前記貫通ホール形成段階は、前記ビアランドの中心をドリリングして前記貫通ホールを形成することを特徴とする請求項13に記載の電磁気バンドギャップ構造物を備える印刷回路基板の製造方法。
- 前記貫通ホール形成段階の前に、
前記積層段階及び前記クリアランスホールパターニング段階を繰り返す段階をさらに含む請求項11に記載の電磁気バンドギャップ構造物を備える印刷回路基板の製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070070001A KR100848848B1 (ko) | 2007-07-12 | 2007-07-12 | 전자기 밴드갭 구조물, 이를 포함하는 인쇄회로기판과 그제조방법 |
KR10-2007-0070001 | 2007-07-12 |
Publications (2)
Publication Number | Publication Date |
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JP2009021594A JP2009021594A (ja) | 2009-01-29 |
JP4862163B2 true JP4862163B2 (ja) | 2012-01-25 |
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JP2008177624A Expired - Fee Related JP4862163B2 (ja) | 2007-07-12 | 2008-07-08 | 電磁気バンドギャップ構造物と、これを備えた印刷回路基板及びその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8183468B2 (ja) |
JP (1) | JP4862163B2 (ja) |
KR (1) | KR100848848B1 (ja) |
DE (1) | DE102008032979B4 (ja) |
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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 |
US7123118B2 (en) * | 2004-03-08 | 2006-10-17 | Wemtec, Inc. | Systems and methods for blocking microwave propagation in parallel plate structures utilizing cluster vias |
US7136029B2 (en) * | 2004-08-27 | 2006-11-14 | Freescale Semiconductor, Inc. | Frequency selective high impedance surface |
KR101231630B1 (ko) | 2005-12-28 | 2013-02-08 | 엘지디스플레이 주식회사 | 디스플레이장치 및 그 구동방법 |
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2007
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2008
- 2008-07-07 DE DE102008032979A patent/DE102008032979B4/de not_active Expired - Fee Related
- 2008-07-08 JP JP2008177624A patent/JP4862163B2/ja not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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US20090015354A1 (en) | 2009-01-15 |
DE102008032979B4 (de) | 2013-02-14 |
US8183468B2 (en) | 2012-05-22 |
KR100848848B1 (ko) | 2008-07-28 |
DE102008032979A1 (de) | 2009-02-26 |
JP2009021594A (ja) | 2009-01-29 |
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