JP4912960B2 - プリント配線板 - Google Patents
プリント配線板 Download PDFInfo
- Publication number
- JP4912960B2 JP4912960B2 JP2007150036A JP2007150036A JP4912960B2 JP 4912960 B2 JP4912960 B2 JP 4912960B2 JP 2007150036 A JP2007150036 A JP 2007150036A JP 2007150036 A JP2007150036 A JP 2007150036A JP 4912960 B2 JP4912960 B2 JP 4912960B2
- Authority
- JP
- Japan
- Prior art keywords
- wiring
- signal wiring
- signal
- ground
- microstrip line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004020 conductor Substances 0.000 abstract description 8
- 239000007787 solid Substances 0.000 abstract description 7
- 238000007747 plating Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 11
- 239000000758 substrate Substances 0.000 description 11
- 239000011229 interlayer Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 239000011241 protective layer Substances 0.000 description 10
- 239000004642 Polyimide Substances 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- 229920001721 polyimide Polymers 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 239000011889 copper foil Substances 0.000 description 6
- 229920000106 Liquid crystal polymer Polymers 0.000 description 5
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000003486 chemical etching Methods 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000004381 surface treatment 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
- 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
- H05K1/0218—Reduction of cross-talk, noise or electromagnetic interference by printed shielding conductors, ground planes or power plane
- H05K1/0224—Patterned shielding planes, ground planes or 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0237—High frequency adaptations
- H05K1/025—Impedance arrangements, e.g. impedance matching, reduction of parasitic impedance
- H05K1/0253—Impedance adaptations of transmission lines by special lay-out of power planes, e.g. providing openings
-
- 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
- H05K1/0245—Lay-out of balanced signal pairs, e.g. differential lines or twisted lines
-
- 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
- H05K1/03—Use of materials for the substrate
- H05K1/0393—Flexible materials
-
- 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
- H05K2201/09218—Conductive traces
- H05K2201/09236—Parallel layout
-
- 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
- H05K2201/09218—Conductive traces
- H05K2201/09272—Layout details of angles or corners
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Structure Of Printed Boards (AREA)
- Insulated Metal Substrates For Printed Circuits (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Description
信号配線が曲線形状であるマイクロストリップライン構造を有するプリント配線板において、
絶縁層を介して前記信号配線に対向配置された線状のグランド配線をそなえ、
前記グランド配線の配線ピッチが前記信号配線の線幅の1/n(nは、1または2の自然数)である
ことを特徴とするプリント配線板、
を提供する。
この構成により、図1にあるように、信号配線8に沿って線状のグランド配線9を対向して配置することで、信号配線の曲線形状によらず、信号配線に対するグランド配線の形状は常に一定となる。
2 べたグランド
3 ベース基材
4 信号配線
5 線状のグランド配線
6 信号配線
7 位置ずれした線状のグランド配線
8 信号配線
9 線状のグランド配線
10 ポリイミド
11 信号配線
12 線状のグランド配線
13 液晶ポリマー
14 信号配線
15 線状のグランド配線
16 両面銅張り積層板
17 穴
18 信号配線
19 線状のグランド配線
20 保護層
21 めっき
22 信号配線、グランド配線を除く配線パターン
23 両面銅張り積層板
24 穴
25 信号配線
26 線状のグランド配線
27 保護層
28 めっき
29 信号配線、グランド配線を除く配線パターン
Claims (1)
- 絶縁層上に配された信号配線が曲線形状であるマイクロストリップライン構造をそなえたプリント配線板において、
前記絶縁層を介して前記信号配線に対向配置された線状のグランド配線をそなえ、
前記グランド配線の配線ピッチが前記信号配線の線幅の1/n(nは、1または2の自然数)である
ことを特徴とするプリント配線板。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007150036A JP4912960B2 (ja) | 2007-06-06 | 2007-06-06 | プリント配線板 |
AT08704242T ATE531239T1 (de) | 2007-06-06 | 2008-01-31 | Leiterplatte |
EP08704242A EP2031944B1 (en) | 2007-06-06 | 2008-01-31 | Printed wiring board |
US12/223,467 US8040198B2 (en) | 2007-06-06 | 2008-01-31 | Printed wiring board having wire grounding conductors with distances that are 1/n the width of the signal lines |
PCT/JP2008/051491 WO2008149572A1 (ja) | 2007-06-06 | 2008-01-31 | プリント配線板 |
KR1020087018224A KR20100017038A (ko) | 2007-06-06 | 2008-01-31 | 프린터 배선판 |
CN2008800000625A CN101543142B (zh) | 2007-06-06 | 2008-01-31 | 印刷布线板 |
TW097106621A TWI403226B (zh) | 2007-06-06 | 2008-02-26 | Printed wiring board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007150036A JP4912960B2 (ja) | 2007-06-06 | 2007-06-06 | プリント配線板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008305884A JP2008305884A (ja) | 2008-12-18 |
JP4912960B2 true JP4912960B2 (ja) | 2012-04-11 |
Family
ID=40093401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007150036A Active JP4912960B2 (ja) | 2007-06-06 | 2007-06-06 | プリント配線板 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8040198B2 (ja) |
EP (1) | EP2031944B1 (ja) |
JP (1) | JP4912960B2 (ja) |
KR (1) | KR20100017038A (ja) |
CN (1) | CN101543142B (ja) |
AT (1) | ATE531239T1 (ja) |
TW (1) | TWI403226B (ja) |
WO (1) | WO2008149572A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5436361B2 (ja) * | 2010-07-30 | 2014-03-05 | 日東電工株式会社 | 配線回路基板およびその製造方法 |
CN101925252A (zh) * | 2010-08-05 | 2010-12-22 | 浪潮电子信息产业股份有限公司 | 一种提高信号质量的布线方法 |
US20150016069A1 (en) * | 2013-07-09 | 2015-01-15 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Printed circuit board |
CN103338586A (zh) * | 2013-07-09 | 2013-10-02 | 深圳市华星光电技术有限公司 | 印刷电路板 |
US10136512B2 (en) * | 2014-12-09 | 2018-11-20 | Microsoft Technology Licensing, Llc | Avoiding reflections in PCB signal trace |
US9747934B1 (en) * | 2016-09-13 | 2017-08-29 | Seagate Technology Llc | Flexible dynamic loop with back-side impedance control structures |
CN110798977B (zh) * | 2018-08-01 | 2021-03-23 | 鹏鼎控股(深圳)股份有限公司 | 薄型天线电路板及其制作方法 |
JP2021145061A (ja) * | 2020-03-12 | 2021-09-24 | 京セラ株式会社 | フレキシブル配線板 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4680557A (en) * | 1985-04-22 | 1987-07-14 | Tektronix, Inc. | Staggered ground-plane microstrip transmission line |
JPS629697A (ja) * | 1985-07-08 | 1987-01-17 | 株式会社日立製作所 | 配線板 |
ATE172837T1 (de) * | 1993-02-02 | 1998-11-15 | Ast Research Inc | Leiterplattenanordnung mit abschirmungsgittern und herstellungsverfahren |
JPH07235741A (ja) * | 1993-12-27 | 1995-09-05 | Ngk Spark Plug Co Ltd | 多層配線基板 |
US5764489A (en) * | 1996-07-18 | 1998-06-09 | Compaq Computer Corporation | Apparatus for controlling the impedance of high speed signals on a printed circuit board |
JPH10145112A (ja) * | 1996-11-14 | 1998-05-29 | Toshiba Corp | 配線基板 |
US5818315A (en) * | 1996-12-31 | 1998-10-06 | Lucent Technologies Inc. | Signal trace impedance control using a grid-like ground plane |
TW476229B (en) | 1998-08-24 | 2002-02-11 | Adv Flexible Circuits Co Ltd | Circuit board having shielding plate with empty-hole opening pattern to control impedance and transmission time |
JP3307597B2 (ja) | 1998-09-30 | 2002-07-24 | 株式会社 アドテック | 印刷配線装置 |
JP2001085805A (ja) * | 1999-09-17 | 2001-03-30 | Kyoden:Kk | プリント基板 |
JP4680410B2 (ja) * | 2001-04-24 | 2011-05-11 | 日本特殊陶業株式会社 | 配線基板 |
JP4063533B2 (ja) * | 2001-12-10 | 2008-03-19 | 日本碍子株式会社 | フレキシブル配線板 |
US6885549B2 (en) * | 2002-04-11 | 2005-04-26 | Dell Products L.P. | System and method for flexible circuits |
JP2004140308A (ja) * | 2002-10-16 | 2004-05-13 | Adorinkusu:Kk | スリット法を用いた高速信号用プリント配線基板 |
JP4148069B2 (ja) * | 2003-08-28 | 2008-09-10 | ソニー株式会社 | マイクロストリップライン構造を有する基板、マイクロストリップライン構造を有する半導体装置、及びマイクロストリップライン構造を有する基板の製造方法 |
JP2005317631A (ja) * | 2004-04-27 | 2005-11-10 | Alps Electric Co Ltd | 電子回路基板 |
JP2006147837A (ja) | 2004-11-19 | 2006-06-08 | Sony Chem Corp | 配線基板、配線パターンの配置方法 |
JP2006173310A (ja) * | 2004-12-15 | 2006-06-29 | Sumitomo Bakelite Co Ltd | 回路基板 |
JP2007141990A (ja) * | 2005-11-16 | 2007-06-07 | Sumitomo Bakelite Co Ltd | 回路基板 |
-
2007
- 2007-06-06 JP JP2007150036A patent/JP4912960B2/ja active Active
-
2008
- 2008-01-31 CN CN2008800000625A patent/CN101543142B/zh not_active Expired - Fee Related
- 2008-01-31 AT AT08704242T patent/ATE531239T1/de not_active IP Right Cessation
- 2008-01-31 EP EP08704242A patent/EP2031944B1/en not_active Not-in-force
- 2008-01-31 US US12/223,467 patent/US8040198B2/en not_active Expired - Fee Related
- 2008-01-31 WO PCT/JP2008/051491 patent/WO2008149572A1/ja active Application Filing
- 2008-01-31 KR KR1020087018224A patent/KR20100017038A/ko not_active Application Discontinuation
- 2008-02-26 TW TW097106621A patent/TWI403226B/zh active
Also Published As
Publication number | Publication date |
---|---|
US8040198B2 (en) | 2011-10-18 |
WO2008149572A1 (ja) | 2008-12-11 |
US20100231331A1 (en) | 2010-09-16 |
TW200850086A (en) | 2008-12-16 |
CN101543142A (zh) | 2009-09-23 |
EP2031944B1 (en) | 2011-10-26 |
TWI403226B (zh) | 2013-07-21 |
EP2031944A4 (en) | 2009-12-09 |
JP2008305884A (ja) | 2008-12-18 |
CN101543142B (zh) | 2011-07-06 |
EP2031944A1 (en) | 2009-03-04 |
KR20100017038A (ko) | 2010-02-16 |
ATE531239T1 (de) | 2011-11-15 |
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