ATE226385T1 - Vorrichtung und verfahren zur perforierung von mikrovia-löchern in verpackungen von elektrischen verbindungsstellen von elektrischen schaltungen - Google Patents

Vorrichtung und verfahren zur perforierung von mikrovia-löchern in verpackungen von elektrischen verbindungsstellen von elektrischen schaltungen

Info

Publication number
ATE226385T1
ATE226385T1 AT99955387T AT99955387T ATE226385T1 AT E226385 T1 ATE226385 T1 AT E226385T1 AT 99955387 T AT99955387 T AT 99955387T AT 99955387 T AT99955387 T AT 99955387T AT E226385 T1 ATE226385 T1 AT E226385T1
Authority
AT
Austria
Prior art keywords
packagings
perforating
connection points
microvia holes
electrical connection
Prior art date
Application number
AT99955387T
Other languages
English (en)
Inventor
Malcolm Charles Gower
Philip Thomas Rumsby
Dafydd Wyn Thomas
Original Assignee
Exitech Ltd
Excellon Automation
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Exitech Ltd, Excellon Automation filed Critical Exitech Ltd
Application granted granted Critical
Publication of ATE226385T1 publication Critical patent/ATE226385T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/066—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms by using masks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/073—Shaping the laser spot
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/073—Shaping the laser spot
    • B23K26/0734—Shaping the laser spot into an annular shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • B23K26/389—Removing material by boring or cutting by boring of fluid openings, e.g. nozzles, jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/40—Removing material taking account of the properties of the material involved
    • 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
    • H05K3/0011—Working of insulating substrates or insulating layers
    • H05K3/0017—Etching of the substrate by chemical or physical means
    • H05K3/0026—Etching of the substrate by chemical or physical means by laser ablation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/30—Organic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/30—Organic materials
    • B23K2103/42—Plastics other than composite materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic materials other than metals or composite materials

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Laser Beam Processing (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)
  • Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
  • Drilling And Boring (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
AT99955387T 1998-05-29 1999-05-27 Vorrichtung und verfahren zur perforierung von mikrovia-löchern in verpackungen von elektrischen verbindungsstellen von elektrischen schaltungen ATE226385T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9811557.9A GB9811557D0 (en) 1998-05-29 1998-05-29 The use of beam shaping for improving the performance of machines used to laser drill microvia holes in printed circuit (wiring) and other packages
PCT/GB1999/001694 WO1999063793A1 (en) 1998-05-29 1999-05-27 Apparatus and method for drilling microvia holes in electrical circuit interconnection packages

Publications (1)

Publication Number Publication Date
ATE226385T1 true ATE226385T1 (de) 2002-11-15

Family

ID=10832900

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99955387T ATE226385T1 (de) 1998-05-29 1999-05-27 Vorrichtung und verfahren zur perforierung von mikrovia-löchern in verpackungen von elektrischen verbindungsstellen von elektrischen schaltungen

Country Status (6)

Country Link
EP (1) EP1082883B1 (de)
JP (1) JP2002517315A (de)
AT (1) ATE226385T1 (de)
DE (1) DE69903541T2 (de)
GB (2) GB9811557D0 (de)
WO (1) WO1999063793A1 (de)

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* Cited by examiner, † Cited by third party
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JP4218209B2 (ja) * 1999-03-05 2009-02-04 三菱電機株式会社 レーザ加工装置
US6791060B2 (en) 1999-05-28 2004-09-14 Electro Scientific Industries, Inc. Beam shaping and projection imaging with solid state UV gaussian beam to form vias
TW482705B (en) 1999-05-28 2002-04-11 Electro Scient Ind Inc Beam shaping and projection imaging with solid state UV Gaussian beam to form blind vias
US6407363B2 (en) 2000-03-30 2002-06-18 Electro Scientific Industries, Inc. Laser system and method for single press micromachining of multilayer workpieces
IL135522A (en) * 2000-04-06 2005-11-20 Orbotech Ltd Optical inspection of laser vias
JP4899265B2 (ja) * 2000-11-16 2012-03-21 凸版印刷株式会社 多層配線基板及びその製造方法、並びにレーザードリル装置
US6706998B2 (en) 2002-01-11 2004-03-16 Electro Scientific Industries, Inc. Simulated laser spot enlargement
DE102004014820B4 (de) * 2004-03-24 2006-10-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Herstellen von Bohrungen mit großem Aspektverhältnis in metallischen Werkstoffen sowie in geschichteten metallischen Werkstoffen und solchen, die mindestens eine keramische Schicht aufweisen
EP2105239B1 (de) 2006-11-30 2016-01-13 Sumitomo Electric Industries, Ltd. Optisches lichtkondensiersystem. laserbearbeitungsverfahren und -vorrichtung und verfahren zur herstellung von zerbrechlichem material
DE102007046074A1 (de) * 2007-09-24 2009-04-09 Trumpf Laser- Und Systemtechnik Gmbh Vorrichtung und Verfahren zur Laserbearbeitung
US8288682B2 (en) * 2007-09-28 2012-10-16 Intel Corporation Forming micro-vias using a two stage laser drilling process
WO2011116968A2 (en) * 2010-03-24 2011-09-29 Laser Zentrum Hannover E.V. System and method for laser-beam based processing
JP5444448B2 (ja) * 2012-12-21 2014-03-19 住友電気工業株式会社 集光光学系及びレーザ加工装置
CN104722930B (zh) * 2015-03-09 2023-10-03 武汉市凯瑞迪激光技术有限公司 一种大孔径的薄型材料激光打孔方法及装置
CN108700661A (zh) * 2016-03-17 2018-10-23 伊雷克托科学工业股份有限公司 在镭射加工系统中的像平面的定位
JP6998745B2 (ja) * 2017-12-01 2022-01-18 古河電気工業株式会社 レーザ加工装置
US11111727B2 (en) 2019-06-12 2021-09-07 Saudi Arabian Oil Company High-power laser drilling system
DE102020201207A1 (de) 2020-01-31 2021-08-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Anordnung zur Materialbearbeitung mit einem Laserstrahl, insbesondere zum Laserstrahl-Bohren

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2044303A5 (de) * 1969-05-14 1971-02-19 Comp Generale Electricite
DE2821883C2 (de) * 1978-05-19 1980-07-17 Ibm Deutschland Gmbh, 7000 Stuttgart Vorrichtung zur Materialbearbeitung
US5739502A (en) * 1983-12-27 1998-04-14 General Electric Company Laser intensity redistribution
US5362940A (en) * 1990-11-09 1994-11-08 Litel Instruments Use of Fresnel zone plates for material processing
JP3101636B2 (ja) * 1991-11-21 2000-10-23 日本たばこ産業株式会社 帯状シートの穿孔装置
JP3209641B2 (ja) * 1994-06-02 2001-09-17 三菱電機株式会社 光加工装置及び方法
US5593606A (en) * 1994-07-18 1997-01-14 Electro Scientific Industries, Inc. Ultraviolet laser system and method for forming vias in multi-layered targets
JP3141715B2 (ja) * 1994-12-22 2001-03-05 松下電器産業株式会社 レーザ加工方法
US5702662A (en) * 1995-09-29 1997-12-30 Litel Instruments, Inc. Process for ablating high density vias in flexible substrate
AU3301197A (en) * 1996-06-05 1998-01-05 Larry W. Burgess Blind via laser drilling system
DE69737991T2 (de) * 1996-11-20 2008-04-30 Ibiden Co., Ltd., Ogaki Laserbearbeitungsvorrichtung, verfahren und vorrichtung zur herstellung einer mehrschichtigen, gedruckten leiterplatte

Also Published As

Publication number Publication date
GB9912278D0 (en) 1999-07-28
GB9811557D0 (en) 1998-07-29
DE69903541T2 (de) 2003-06-18
EP1082883A1 (de) 2001-03-14
GB2337720A (en) 1999-12-01
JP2002517315A (ja) 2002-06-18
WO1999063793A1 (en) 1999-12-09
DE69903541D1 (de) 2002-11-21
EP1082883B1 (de) 2002-10-16

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