JP2013048243A - 導体パターン及びこれを含む電子部品 - Google Patents
導体パターン及びこれを含む電子部品 Download PDFInfo
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- JP2013048243A JP2013048243A JP2012187279A JP2012187279A JP2013048243A JP 2013048243 A JP2013048243 A JP 2013048243A JP 2012187279 A JP2012187279 A JP 2012187279A JP 2012187279 A JP2012187279 A JP 2012187279A JP 2013048243 A JP2013048243 A JP 2013048243A
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- 239000004020 conductor Substances 0.000 title claims abstract description 87
- 239000000758 substrate Substances 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 13
- 238000005530 etching Methods 0.000 description 10
- 229920002120 photoresistant polymer Polymers 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 238000011161 development Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229920000106 Liquid crystal polymer Polymers 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 238000000206 photolithography Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- 229910052709 silver Inorganic materials 0.000 description 1
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- 238000004544 sputter deposition Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/041—Printed circuit coils
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/09—Filters comprising mutual inductance
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
- H01F2017/0066—Printed inductances with a magnetic layer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
- H01F2017/0073—Printed inductances with a special conductive pattern, e.g. flat spiral
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Coils Or Transformers For Communication (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
【解決手段】本発明は、磁性基板上に楕円形のコイル状に形成される電子部品の導体パターンであって、直線部と、前記直線部の両側に連結された曲線部と、を含み、前記曲線部の線幅は前記直線部の線幅より狭く形成される導体パターン、及び前記導体パターンを含む電子部品を開示する。
本発明によると、高精度の微細線幅及び高解像度の導体パターンを具現することができ、導体パターンの連結性を向上させることで電子部品の特性及び信頼性を高めることができる。
【選択図】図4
Description
ここで、前記直線部の線幅が10μmである場合、前記曲線部の線幅は8〜9μmに形成されることができる。
110 磁性基板
120 内部導体パターン
121 直線部
122 曲線部
W1 直線部の線幅
W2 曲線部の線幅
Claims (5)
- 磁性基板上に楕円形のコイル状に形成される電子部品の導体パターンであって、
直線部と、
前記直線部の両側に連結された曲線部と、を含み、
前記曲線部の線幅は前記直線部の線幅より狭く形成される導体パターン。 - 前記直線部の線幅が10μmである場合、前記曲線部の線幅は8〜9μmに形成される請求項1に記載の導体パターン。
- 互いに隣接する直線部同士の間隔(space)が10μmである場合、互いに隣接する曲線部同士の間隔は10〜12μmに形成される請求項1または2に記載の導体パターン。
- 前記導体パターンはコモンモードフィルタ(Common Mode Filter)の内部コイルパターンをさらに含む請求項1に記載の導体パターン。
- 磁性基板と、
前記磁性基板上に形成される第1導体パターンと、
前記第1導体パターンの上部に備えられる第2導体パターンと、を含み、
前記第1導体パターン及び前記第2導体パターンは、直線部及び前記直線部の両側に連結された曲線部を含む楕円形のコイル状に形成され、
前記曲線部の線幅は前記直線部の線幅より狭く形成される電子部品。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0086532 | 2011-08-29 | ||
KR1020110086532A KR20130023622A (ko) | 2011-08-29 | 2011-08-29 | 도체 패턴 및 이를 포함하는 전자부품 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013048243A true JP2013048243A (ja) | 2013-03-07 |
JP5710560B2 JP5710560B2 (ja) | 2015-04-30 |
Family
ID=47742835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012187279A Expired - Fee Related JP5710560B2 (ja) | 2011-08-29 | 2012-08-28 | 導体パターン及びこれを含む電子部品 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9263176B2 (ja) |
JP (1) | JP5710560B2 (ja) |
KR (1) | KR20130023622A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017139368A (ja) * | 2016-02-04 | 2017-08-10 | パナソニックIpマネジメント株式会社 | コイル部品 |
JP2020161725A (ja) * | 2019-03-27 | 2020-10-01 | 株式会社ダイヘン | トランス |
JP2022515143A (ja) * | 2018-12-20 | 2022-02-17 | エイブイエックス コーポレイション | 高精度インダクタを含む多層電子デバイス |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108053964B (zh) * | 2013-12-30 | 2020-07-28 | 镇江科越节能技术有限公司 | 柔性导电线圈、相关模块、电磁诱导处理装置及相关方法 |
KR20150089213A (ko) * | 2014-01-27 | 2015-08-05 | 삼성전기주식회사 | 칩 인덕터 |
JP7372747B2 (ja) * | 2018-03-16 | 2023-11-01 | 日東電工株式会社 | 配線回路基板およびその製造方法 |
KR102016497B1 (ko) * | 2018-04-02 | 2019-09-02 | 삼성전기주식회사 | 코일 부품 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10203066A (ja) * | 1997-01-28 | 1998-08-04 | Hitachi Ltd | 非接触icカード |
JP2008028241A (ja) * | 2006-07-24 | 2008-02-07 | Sumida Corporation | 複合型積層磁性部品 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3438704B2 (ja) | 2000-07-14 | 2003-08-18 | 株式会社村田製作所 | 導体パターンおよび該導体パターンを備えた電子部品 |
US7151430B2 (en) | 2004-03-03 | 2006-12-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Method of and inductor layout for reduced VCO coupling |
KR100745496B1 (ko) * | 2005-01-07 | 2007-08-02 | 가부시키가이샤 무라타 세이사쿠쇼 | 적층 코일 |
JP2006261585A (ja) | 2005-03-18 | 2006-09-28 | Tdk Corp | コモンモードチョークコイル |
US7256676B2 (en) * | 2005-09-16 | 2007-08-14 | Artesyn Technologies, Inc. | Printed circuit board and device including same |
US7843303B2 (en) * | 2008-12-08 | 2010-11-30 | Alpha And Omega Semiconductor Incorporated | Multilayer inductor |
JP2010153416A (ja) | 2008-12-24 | 2010-07-08 | Yazaki Corp | スパイラルインダクタ |
-
2011
- 2011-08-29 KR KR1020110086532A patent/KR20130023622A/ko not_active Application Discontinuation
-
2012
- 2012-08-28 US US13/596,606 patent/US9263176B2/en not_active Expired - Fee Related
- 2012-08-28 JP JP2012187279A patent/JP5710560B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10203066A (ja) * | 1997-01-28 | 1998-08-04 | Hitachi Ltd | 非接触icカード |
JP2008028241A (ja) * | 2006-07-24 | 2008-02-07 | Sumida Corporation | 複合型積層磁性部品 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017139368A (ja) * | 2016-02-04 | 2017-08-10 | パナソニックIpマネジメント株式会社 | コイル部品 |
JP2022515143A (ja) * | 2018-12-20 | 2022-02-17 | エイブイエックス コーポレイション | 高精度インダクタを含む多層電子デバイス |
JP7288056B2 (ja) | 2018-12-20 | 2023-06-06 | キョーセラ・エイブイエックス・コンポーネンツ・コーポレーション | 高精度インダクタを含む多層電子デバイス |
JP2020161725A (ja) * | 2019-03-27 | 2020-10-01 | 株式会社ダイヘン | トランス |
JP7269771B2 (ja) | 2019-03-27 | 2023-05-09 | 株式会社ダイヘン | トランス |
Also Published As
Publication number | Publication date |
---|---|
JP5710560B2 (ja) | 2015-04-30 |
US9263176B2 (en) | 2016-02-16 |
US20130049917A1 (en) | 2013-02-28 |
KR20130023622A (ko) | 2013-03-08 |
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