JP5904638B2 - 多層配線基板とその製造方法 - Google Patents
多層配線基板とその製造方法 Download PDFInfo
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- JP5904638B2 JP5904638B2 JP2012090516A JP2012090516A JP5904638B2 JP 5904638 B2 JP5904638 B2 JP 5904638B2 JP 2012090516 A JP2012090516 A JP 2012090516A JP 2012090516 A JP2012090516 A JP 2012090516A JP 5904638 B2 JP5904638 B2 JP 5904638B2
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- 238000004519 manufacturing process Methods 0.000 title claims description 21
- 239000010410 layer Substances 0.000 claims description 272
- 239000004020 conductor Substances 0.000 claims description 107
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 50
- 230000035699 permeability Effects 0.000 claims description 33
- 229910052759 nickel Inorganic materials 0.000 claims description 24
- 229910017052 cobalt Inorganic materials 0.000 claims description 19
- 239000010941 cobalt Substances 0.000 claims description 19
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 19
- 239000010949 copper Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 15
- 239000000758 substrate Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 14
- 239000000523 sample Substances 0.000 claims description 11
- 239000004642 Polyimide Substances 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 10
- 229920001721 polyimide Polymers 0.000 claims description 10
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- 239000002356 single layer Substances 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- 239000012790 adhesive layer Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- 238000009713 electroplating Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- -1 for example Chemical compound 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
Images
Classifications
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- 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
- H05K1/0296—Conductive pattern lay-out details not covered by sub groups H05K1/02 - H05K1/0295
- H05K1/0298—Multilayer circuits
-
- 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
- H05K1/0242—Structural details of individual signal conductors, e.g. related to the skin effect
-
- 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
-
- 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
- H05K1/023—Reduction of cross-talk, noise or electromagnetic interference using auxiliary mounted passive components or auxiliary substances
- H05K1/0233—Filters, inductors or a magnetic substance
-
- 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
-
- 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
- H05K1/09—Use of materials for the conductive, e.g. metallic pattern
-
- 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
- H05K2201/01—Dielectrics
- H05K2201/0137—Materials
- H05K2201/0154—Polyimide
-
- 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
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0335—Layered conductors or foils
- H05K2201/0338—Layered conductor, e.g. layered metal substrate, layered finish layer or layered thin film adhesion layer
-
- 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
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0388—Other aspects of conductors
- H05K2201/0391—Using different types of conductors
-
- 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
- H05K2201/07—Electric details
- H05K2201/0776—Resistance and impedance
-
- 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
- H05K2201/07—Electric details
- H05K2201/0776—Resistance and impedance
- H05K2201/0792—Means against parasitic impedance; Means against eddy currents
-
- 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
- H05K2201/08—Magnetic details
- H05K2201/083—Magnetic materials
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Structure Of Printed Boards (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
Description
2、102 絶縁層
3、103 グラウンド・ベタ層
4 第一層
5 第二層
6 第三の層
7 接着層
8 仲介層
R フォトレジスト
O 開口部
Claims (9)
- 基板上に複数の配線層が絶縁層を挟んで積層されている多層配線基板において、前記配線層に形成される配線が第一層、第二層及び少なくとも一層の第三の層を備えた三層以上の多層構造の配線であり、前記第一層が第一の導電性材料で構成され、前記第二層が前記第一の導電性材料よりも比透磁率が大きな第二の導電性材料で構成され、前記第三の層が前記第一の導電性材料よりも比透磁率が大きな第三の導電性材料で構成されており、前記多層構造とすることにより、前記多層構造の配線と同一厚さの配線を前記第一の導電性材料だけで構成した場合よりも、前記配線の特性インピーダンスが50オームに近い値に調整されており、前記第一層の厚さが6μm以上20μm以下、前記第二層の厚さと前記第三の層の厚さとを加算した厚さが前記第一層の厚さの25%以上50%以下である多層配線基板。
- 前記第一の導電性材料が銅又は銀であり、前記第二の導電性材料がニッケル、コバルト、又は、ニッケル及び/又はコバルトを含む合金である請求項1記載の多層配線基板。
- 前記配線の幅が10μm以上25μm以下である請求項1又は2記載の多層配線基板。
- 前記第二層が、前記第一層よりも前記基板から遠い側に位置している請求項1〜3のいずれかに記載の多層配線基板。
- 前記絶縁層を構成する材料がポリイミドである請求項1〜4のいずれかに記載の多層配線基板。
- 前記第三の導電性材料がニッケル、コバルト、又は、ニッケル及び/又はコバルトを含む合金である請求項1〜5のいずれかに記載の多層配線基板。
- 基板上に複数の配線層が絶縁層を挟んで積層されている多層配線基板の製造方法であって、前記配線層に形成される配線の形成工程として、第一の導電性材料を用いて第一層を形成する工程と、前記第一の導電性材料よりも比透磁率が大きな第二の導電性材料を用いて前記第一層と積層する第二層を形成することにより、前記配線の特性インピーダンスを、前記第一層の厚さと前記第二層の厚さとを加算した厚さの配線を前記第一の導電性材料だけで構成した場合よりも50オームに近い値に調整する工程とを含む、前記配線が前記第一層と前記第二層とからなる二層構造の配線であり、前記第一層の厚さが6μm以上20μm以下、前記第二層の厚さが前記第一層の厚さの25%以上50%以下である多層配線基板の製造方法。
- 基板上に複数の配線層が絶縁層を挟んで積層されている多層配線基板の製造方法であって、前記配線層に形成される配線の形成工程として、第一の導電性材料を用いて第一層を形成する工程と、前記第一の導電性材料よりも比透磁率が大きな第二の導電性材料及び第三の導電性材料を用いて、それぞれ、前記第一層と積層する第二層及び少なくとも一層の第三の層を形成することにより、前記配線の特性インピーダンスを、前記第一層の厚さと前記第二層の厚さと前記第三の層の厚さとを加算した厚さの配線を前記第一の導電性材料だけで構成した場合よりも50オームに近い値に調整する工程とを含む、請求項1〜6のいずれかに記載の多層配線基板の製造方法。
- 請求項1〜6のいずれかに記載の多層配線基板を備えるプローブカード。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012090516A JP5904638B2 (ja) | 2012-04-11 | 2012-04-11 | 多層配線基板とその製造方法 |
SG11201406463QA SG11201406463QA (en) | 2012-04-11 | 2013-02-28 | Multilayer wiring board, manufacturing method therefor and probe card |
PCT/JP2013/055318 WO2013153869A1 (ja) | 2012-04-11 | 2013-02-28 | 多層配線基板とその製造方法並びにプローブカード |
CN201380019587.4A CN104247583B (zh) | 2012-04-11 | 2013-02-28 | 多层配线基板及其制造方法以及探针卡 |
US14/391,748 US9622344B2 (en) | 2012-04-11 | 2013-02-28 | Multilayer wiring board with enclosed Ur-variant dual conductive layer |
KR1020147026065A KR101611815B1 (ko) | 2012-04-11 | 2013-02-28 | 다층 배선기판과 그 제조방법, 및 프로브 카드 |
TW102109031A TWI489916B (zh) | 2012-04-11 | 2013-03-14 | Multilayer wiring board and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012090516A JP5904638B2 (ja) | 2012-04-11 | 2012-04-11 | 多層配線基板とその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013219287A JP2013219287A (ja) | 2013-10-24 |
JP5904638B2 true JP5904638B2 (ja) | 2016-04-13 |
Family
ID=49327448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012090516A Active JP5904638B2 (ja) | 2012-04-11 | 2012-04-11 | 多層配線基板とその製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9622344B2 (ja) |
JP (1) | JP5904638B2 (ja) |
KR (1) | KR101611815B1 (ja) |
CN (1) | CN104247583B (ja) |
SG (1) | SG11201406463QA (ja) |
TW (1) | TWI489916B (ja) |
WO (1) | WO2013153869A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020202248A (ja) * | 2019-06-07 | 2020-12-17 | イビデン株式会社 | 配線基板及び配線基板の製造方法 |
TWI706139B (zh) * | 2019-10-25 | 2020-10-01 | 巨擘科技股份有限公司 | 金屬探針結構及其製造方法 |
JP2022178308A (ja) * | 2021-05-20 | 2022-12-02 | イビデン株式会社 | プリント配線板 |
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- 2013-02-28 CN CN201380019587.4A patent/CN104247583B/zh active Active
- 2013-02-28 WO PCT/JP2013/055318 patent/WO2013153869A1/ja active Application Filing
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SG11201406463QA (en) | 2014-11-27 |
WO2013153869A1 (ja) | 2013-10-17 |
US20150107884A1 (en) | 2015-04-23 |
US9622344B2 (en) | 2017-04-11 |
KR20140130181A (ko) | 2014-11-07 |
TW201352090A (zh) | 2013-12-16 |
KR101611815B1 (ko) | 2016-04-12 |
TWI489916B (zh) | 2015-06-21 |
CN104247583A (zh) | 2014-12-24 |
JP2013219287A (ja) | 2013-10-24 |
CN104247583B (zh) | 2017-05-31 |
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