CN1685775A - 电路基板及其制造方法 - Google Patents
电路基板及其制造方法 Download PDFInfo
- Publication number
- CN1685775A CN1685775A CN200380100106.9A CN200380100106A CN1685775A CN 1685775 A CN1685775 A CN 1685775A CN 200380100106 A CN200380100106 A CN 200380100106A CN 1685775 A CN1685775 A CN 1685775A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- preliminary
- heating
- dip piece
- temperature
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 38
- 229920005989 resin Polymers 0.000 claims abstract description 44
- 239000011347 resin Substances 0.000 claims abstract description 44
- 239000000758 substrate Substances 0.000 claims description 69
- 238000010438 heat treatment Methods 0.000 claims description 45
- 238000004519 manufacturing process Methods 0.000 claims description 35
- 239000002184 metal Substances 0.000 claims description 29
- 229910052751 metal Inorganic materials 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 20
- 238000013007 heat curing Methods 0.000 claims description 17
- 239000004744 fabric Substances 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000001723 curing Methods 0.000 claims description 8
- 238000005470 impregnation Methods 0.000 claims description 8
- 238000011049 filling Methods 0.000 claims description 7
- 239000004760 aramid Substances 0.000 claims description 6
- 229920003235 aromatic polyamide Polymers 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 2
- 239000011888 foil Substances 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 description 13
- 239000010410 layer Substances 0.000 description 12
- 239000003822 epoxy resin Substances 0.000 description 10
- 229920000647 polyepoxide Polymers 0.000 description 10
- 238000000465 moulding Methods 0.000 description 7
- 238000007731 hot pressing Methods 0.000 description 6
- 230000004927 fusion Effects 0.000 description 4
- 238000003475 lamination Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 238000009941 weaving 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/4038—Through-connections; Vertical interconnect access [VIA] connections
- H05K3/4053—Through-connections; Vertical interconnect access [VIA] connections by thick-film techniques
- H05K3/4069—Through-connections; Vertical interconnect access [VIA] connections by thick-film techniques for via connections in organic insulating substrates
-
- 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
-
- 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
- H05K2201/0355—Metal foils
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/06—Lamination
- H05K2203/068—Features of the lamination press or of the lamination process, e.g. using special separator sheets
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/14—Related to the order of processing steps
- H05K2203/1461—Applying or finishing the circuit pattern after another process, e.g. after filling of vias with conductive paste, after making printed resistors
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/14—Related to the order of processing steps
- H05K2203/1476—Same or similar kind of process performed in phases, e.g. coarse patterning followed by fine patterning
-
- 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
- H05K3/4614—Manufacturing multilayer circuits by laminating two or more circuit boards the electrical connections between the circuit boards being made during lamination
-
- 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
-
- 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.
- Y10T29/49126—Assembling bases
-
- 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.
- Y10T29/49128—Assembling formed circuit to base
-
- 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.
- Y10T29/49147—Assembling terminal to base
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5676/2003 | 2003-01-14 | ||
JP2003005676A JP3982417B2 (ja) | 2003-01-14 | 2003-01-14 | 回路基板の製造方法 |
JP5678/2003 | 2003-01-14 | ||
JP5677/2003 | 2003-01-14 | ||
JP2003005677A JP3982418B2 (ja) | 2003-01-14 | 2003-01-14 | 回路基板の製造方法 |
JP2003005678A JP3928560B2 (ja) | 2003-01-14 | 2003-01-14 | 回路基板 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1685775A true CN1685775A (zh) | 2005-10-19 |
CN100466883C CN100466883C (zh) | 2009-03-04 |
Family
ID=32718792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003801001069A Expired - Lifetime CN100466883C (zh) | 2003-01-14 | 2003-12-26 | 电路基板及其制造方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7181839B2 (zh) |
EP (1) | EP1487245B1 (zh) |
CN (1) | CN100466883C (zh) |
TW (1) | TWI309146B (zh) |
WO (1) | WO2004064465A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102831990A (zh) * | 2012-08-03 | 2012-12-19 | 中国西电集团公司 | 一种b 阶段树脂云母制品箔的压制方法 |
CN103125147A (zh) * | 2011-06-17 | 2013-05-29 | 松下电器产业株式会社 | 配线基板及配线基板的制造方法 |
CN105121113A (zh) * | 2013-03-15 | 2015-12-02 | 汉高知识产权控股有限责任公司 | 用于制备具有优良的表面光洁度和高纤维固结的复合材料的预浸料坯固化方法 |
CN109348610A (zh) * | 2018-09-12 | 2019-02-15 | 生益电子股份有限公司 | 一种pcb制备方法及其pcb |
CN110337201A (zh) * | 2019-06-14 | 2019-10-15 | 珠海崇达电路技术有限公司 | 一种改善混压板压合空洞的方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3972895B2 (ja) * | 2003-12-10 | 2007-09-05 | 松下電器産業株式会社 | 回路基板の製造方法 |
JP5098646B2 (ja) * | 2005-12-12 | 2012-12-12 | パナソニック株式会社 | 回路基板の製造方法 |
JP5686009B2 (ja) * | 2011-03-18 | 2015-03-18 | 富士通株式会社 | 基板ユニット、及び、基板ユニットの製造方法 |
GB2529346A (en) | 2011-03-31 | 2016-02-17 | Plasyl Ltd | Improvements for electrical circuits |
JP4973796B1 (ja) * | 2011-04-27 | 2012-07-11 | パナソニック株式会社 | 配線基板の製造方法 |
CN107148171B (zh) * | 2017-06-27 | 2019-06-18 | 北大方正集团有限公司 | 多层电路板的压合方法 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4927742A (en) * | 1987-01-14 | 1990-05-22 | Kollmorgen Corporation | Multilayer printed wiring boards |
US5374469A (en) * | 1991-09-19 | 1994-12-20 | Nitto Denko Corporation | Flexible printed substrate |
JP2601128B2 (ja) * | 1992-05-06 | 1997-04-16 | 松下電器産業株式会社 | 回路形成用基板の製造方法および回路形成用基板 |
AT400550B (de) * | 1992-05-15 | 1996-01-25 | Isovolta | Komprimierbares prepreg auf der basis von mit duromeren kunstharzen imprägnierten flächigen trägermaterialien, ein verfahren zu dessen herstellung sowie dessen verwendung |
CN1044762C (zh) * | 1993-09-22 | 1999-08-18 | 松下电器产业株式会社 | 印刷电路板及其制造方法 |
US5864178A (en) * | 1995-01-12 | 1999-01-26 | Kabushiki Kaisha Toshiba | Semiconductor device with improved encapsulating resin |
JP3440174B2 (ja) | 1995-11-24 | 2003-08-25 | 松下電器産業株式会社 | 多層プリント配線基板とその製造方法 |
JP3810841B2 (ja) | 1996-01-19 | 2006-08-16 | 北陸電気工業株式会社 | プリント配線板の製造方法 |
US5928970A (en) * | 1996-09-10 | 1999-07-27 | International Business Machines Corp. | Dustfree prepreg and method for making an article based thereon |
US5719090A (en) * | 1996-09-10 | 1998-02-17 | International Business Machines Corporation | Technique for forming resin-imprenated fiberglass sheets with improved resistance to pinholing |
JPH10242637A (ja) | 1997-02-24 | 1998-09-11 | Matsushita Electric Works Ltd | 多層プリント配線板の製造方法及び多層プリント配線板 |
JP2989778B2 (ja) * | 1997-03-17 | 1999-12-13 | キヤノン株式会社 | 印刷制御装置及び方法 |
WO1998047331A1 (fr) * | 1997-04-16 | 1998-10-22 | Kabushiki Kaisha Toshiba | Tableau de connexions, son procede de fabrication et boitier de semi-conducteur |
JP3364145B2 (ja) | 1998-01-26 | 2003-01-08 | 松下電工株式会社 | 多層プリント配線板の製造方法 |
JP3092587B2 (ja) * | 1998-04-22 | 2000-09-25 | 日本電気株式会社 | 半導体装置の製造方法 |
US6163957A (en) * | 1998-11-13 | 2000-12-26 | Fujitsu Limited | Multilayer laminated substrates with high density interconnects and methods of making the same |
JP2000156556A (ja) * | 1998-11-20 | 2000-06-06 | Kansai Paint Co Ltd | スルーホール部を有する基板へのレジスト層形成方法及びプリント配線基板の製造方法 |
US6054761A (en) * | 1998-12-01 | 2000-04-25 | Fujitsu Limited | Multi-layer circuit substrates and electrical assemblies having conductive composition connectors |
US6326555B1 (en) * | 1999-02-26 | 2001-12-04 | Fujitsu Limited | Method and structure of z-connected laminated substrate for high density electronic packaging |
JP4776056B2 (ja) | 2000-03-23 | 2011-09-21 | イビデン株式会社 | 導電性ペースト |
JP3619395B2 (ja) * | 1999-07-30 | 2005-02-09 | 京セラ株式会社 | 半導体素子内蔵配線基板およびその製造方法 |
JP3488409B2 (ja) | 1999-11-30 | 2004-01-19 | 京セラ株式会社 | 配線基板の製造方法 |
US6871396B2 (en) * | 2000-02-09 | 2005-03-29 | Matsushita Electric Industrial Co., Ltd. | Transfer material for wiring substrate |
JP2001308521A (ja) | 2000-04-26 | 2001-11-02 | Matsushita Electric Ind Co Ltd | 多層回路基板の製造方法 |
JP2002026522A (ja) * | 2000-07-07 | 2002-01-25 | Mitsubishi Electric Corp | 多層プリント配線板の製造方法 |
JP3903701B2 (ja) * | 2000-08-17 | 2007-04-11 | 松下電器産業株式会社 | 多層回路基板とその製造方法 |
US6596406B2 (en) * | 2000-12-28 | 2003-07-22 | Nitto Denko Corporation | Wiring board prepreg and manufacturing method thereof |
JP2002329974A (ja) * | 2001-05-01 | 2002-11-15 | Nitto Denko Corp | 配線基板及びその製造方法 |
JP4894987B2 (ja) * | 2001-06-29 | 2012-03-14 | 三洋電機株式会社 | 表示用パネルの製造方法 |
TW545092B (en) * | 2001-10-25 | 2003-08-01 | Matsushita Electric Ind Co Ltd | Prepreg and circuit board and method for manufacturing the same |
-
2003
- 2003-12-26 WO PCT/JP2003/017019 patent/WO2004064465A1/ja active Application Filing
- 2003-12-26 US US10/502,170 patent/US7181839B2/en not_active Expired - Lifetime
- 2003-12-26 CN CNB2003801001069A patent/CN100466883C/zh not_active Expired - Lifetime
- 2003-12-26 EP EP03782953A patent/EP1487245B1/en not_active Expired - Lifetime
-
2004
- 2004-01-05 TW TW093100127A patent/TWI309146B/zh not_active IP Right Cessation
-
2007
- 2007-01-04 US US11/619,860 patent/US7816611B2/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103125147A (zh) * | 2011-06-17 | 2013-05-29 | 松下电器产业株式会社 | 配线基板及配线基板的制造方法 |
US8658910B2 (en) | 2011-06-17 | 2014-02-25 | Panasonic Corporation | Circuit board and method of manufacturing the circuit board |
CN102831990A (zh) * | 2012-08-03 | 2012-12-19 | 中国西电集团公司 | 一种b 阶段树脂云母制品箔的压制方法 |
CN105121113A (zh) * | 2013-03-15 | 2015-12-02 | 汉高知识产权控股有限责任公司 | 用于制备具有优良的表面光洁度和高纤维固结的复合材料的预浸料坯固化方法 |
CN109348610A (zh) * | 2018-09-12 | 2019-02-15 | 生益电子股份有限公司 | 一种pcb制备方法及其pcb |
CN110337201A (zh) * | 2019-06-14 | 2019-10-15 | 珠海崇达电路技术有限公司 | 一种改善混压板压合空洞的方法 |
CN110337201B (zh) * | 2019-06-14 | 2021-11-16 | 珠海崇达电路技术有限公司 | 一种改善混压板压合空洞的方法 |
Also Published As
Publication number | Publication date |
---|---|
TWI309146B (en) | 2009-04-21 |
US20050006139A1 (en) | 2005-01-13 |
US20070107931A1 (en) | 2007-05-17 |
WO2004064465A1 (ja) | 2004-07-29 |
EP1487245B1 (en) | 2013-03-27 |
TW200423847A (en) | 2004-11-01 |
EP1487245A1 (en) | 2004-12-15 |
US7816611B2 (en) | 2010-10-19 |
US7181839B2 (en) | 2007-02-27 |
CN100466883C (zh) | 2009-03-04 |
EP1487245A4 (en) | 2007-05-09 |
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