DE69413295T2 - Verfahren zur Herstellung einer Anordnung mit Löthöckerverbindungen - Google Patents

Verfahren zur Herstellung einer Anordnung mit Löthöckerverbindungen

Info

Publication number
DE69413295T2
DE69413295T2 DE69413295T DE69413295T DE69413295T2 DE 69413295 T2 DE69413295 T2 DE 69413295T2 DE 69413295 T DE69413295 T DE 69413295T DE 69413295 T DE69413295 T DE 69413295T DE 69413295 T2 DE69413295 T2 DE 69413295T2
Authority
DE
Germany
Prior art keywords
producing
arrangement
solder bump
bump connections
connections
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.)
Expired - Lifetime
Application number
DE69413295T
Other languages
English (en)
Other versions
DE69413295D1 (de
Inventor
Thomas Dixon Dudderar
Chee Cheong Wong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
AT&T Corp
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 AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE69413295D1 publication Critical patent/DE69413295D1/de
Publication of DE69413295T2 publication Critical patent/DE69413295T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L24/10Bump connectors ; Manufacturing methods related thereto
    • H01L24/11Manufacturing methods
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/02Bonding areas; Manufacturing methods related thereto
    • H01L2224/04Structure, shape, material or disposition of the bonding areas prior to the connecting process
    • H01L2224/05Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
    • H01L2224/0554External layer
    • H01L2224/05599Material
    • H01L2224/056Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
    • H01L2224/05638Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
    • H01L2224/05639Silver [Ag] as principal constituent
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/02Bonding areas; Manufacturing methods related thereto
    • H01L2224/04Structure, shape, material or disposition of the bonding areas prior to the connecting process
    • H01L2224/05Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
    • H01L2224/0554External layer
    • H01L2224/05599Material
    • H01L2224/056Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
    • H01L2224/05638Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
    • H01L2224/05644Gold [Au] as principal constituent
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/02Bonding areas; Manufacturing methods related thereto
    • H01L2224/04Structure, shape, material or disposition of the bonding areas prior to the connecting process
    • H01L2224/05Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
    • H01L2224/0554External layer
    • H01L2224/05599Material
    • H01L2224/056Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
    • H01L2224/05638Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
    • H01L2224/05647Copper [Cu] as principal constituent
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/02Bonding areas; Manufacturing methods related thereto
    • H01L2224/04Structure, shape, material or disposition of the bonding areas prior to the connecting process
    • H01L2224/05Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
    • H01L2224/0554External layer
    • H01L2224/05599Material
    • H01L2224/056Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
    • H01L2224/05638Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
    • H01L2224/05655Nickel [Ni] as principal constituent
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/10Bump connectors; Manufacturing methods related thereto
    • H01L2224/11Manufacturing methods
    • H01L2224/114Manufacturing methods by blanket deposition of the material of the bump connector
    • H01L2224/11444Manufacturing methods by blanket deposition of the material of the bump connector in gaseous form
    • H01L2224/1145Physical vapour deposition [PVD], e.g. evaporation, or sputtering
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/10Bump connectors; Manufacturing methods related thereto
    • H01L2224/11Manufacturing methods
    • H01L2224/119Methods of manufacturing bump connectors involving a specific sequence of method steps
    • H01L2224/11901Methods of manufacturing bump connectors involving a specific sequence of method steps with repetition of the same manufacturing step
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/10Bump connectors; Manufacturing methods related thereto
    • H01L2224/12Structure, shape, material or disposition of the bump connectors prior to the connecting process
    • H01L2224/13Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
    • H01L2224/13001Core members of the bump connector
    • H01L2224/13099Material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01Chemical elements
    • H01L2924/01004Beryllium [Be]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01Chemical elements
    • H01L2924/01005Boron [B]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01Chemical elements
    • H01L2924/01006Carbon [C]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01Chemical elements
    • H01L2924/01013Aluminum [Al]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01Chemical elements
    • H01L2924/01015Phosphorus [P]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01Chemical elements
    • H01L2924/01023Vanadium [V]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01Chemical elements
    • H01L2924/01029Copper [Cu]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01Chemical elements
    • H01L2924/01033Arsenic [As]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01Chemical elements
    • H01L2924/01039Yttrium [Y]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01Chemical elements
    • H01L2924/01047Silver [Ag]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01Chemical elements
    • H01L2924/01075Rhenium [Re]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01Chemical elements
    • H01L2924/01079Gold [Au]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/013Alloys
    • H01L2924/014Solder alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/049Nitrides composed of metals from groups of the periodic table
    • H01L2924/04955th Group
    • H01L2924/04953TaN
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/10Details of semiconductor or other solid state devices to be connected
    • H01L2924/11Device type
    • H01L2924/12Passive devices, e.g. 2 terminal devices
    • H01L2924/1204Optical Diode
    • H01L2924/12042LASER
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/30Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/341Surface mounted components
    • H05K3/3431Leadless components
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/30Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3457Solder materials or compositions; Methods of application thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Wire Bonding (AREA)
DE69413295T 1993-04-27 1994-04-13 Verfahren zur Herstellung einer Anordnung mit Löthöckerverbindungen Expired - Lifetime DE69413295T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/054,505 US5307983A (en) 1993-04-27 1993-04-27 Method of making an article comprising solder bump bonding

Publications (2)

Publication Number Publication Date
DE69413295D1 DE69413295D1 (de) 1998-10-22
DE69413295T2 true DE69413295T2 (de) 1999-05-12

Family

ID=21991557

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69413295T Expired - Lifetime DE69413295T2 (de) 1993-04-27 1994-04-13 Verfahren zur Herstellung einer Anordnung mit Löthöckerverbindungen

Country Status (6)

Country Link
US (1) US5307983A (de)
EP (1) EP0622838B1 (de)
JP (1) JP3540006B2 (de)
CA (1) CA2116269C (de)
DE (1) DE69413295T2 (de)
TW (1) TW237405B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3348528B2 (ja) * 1994-07-20 2002-11-20 富士通株式会社 半導体装置の製造方法と半導体装置及び電子回路装置の製造方法と電子回路装置
US5539153A (en) * 1994-08-08 1996-07-23 Hewlett-Packard Company Method of bumping substrates by contained paste deposition
US6008071A (en) * 1995-09-20 1999-12-28 Fujitsu Limited Method of forming solder bumps onto an integrated circuit device
US5680275A (en) * 1996-03-19 1997-10-21 International Business Machines Corporation Adjustable solder bump spacer for slider-suspension attachment
US7288471B2 (en) * 1997-05-27 2007-10-30 Mackay John Bumping electronic components using transfer substrates
US7819301B2 (en) * 1997-05-27 2010-10-26 Wstp, Llc Bumping electronic components using transfer substrates
US5988487A (en) * 1997-05-27 1999-11-23 Fujitsu Limited Captured-cell solder printing and reflow methods
US7654432B2 (en) 1997-05-27 2010-02-02 Wstp, Llc Forming solder balls on substrates
US6609652B2 (en) 1997-05-27 2003-08-26 Spheretek, Llc Ball bumping substrates, particuarly wafers
US7842599B2 (en) * 1997-05-27 2010-11-30 Wstp, Llc Bumping electronic components using transfer substrates
US6293456B1 (en) 1997-05-27 2001-09-25 Spheretek, Llc Methods for forming solder balls on substrates
US7007833B2 (en) * 1997-05-27 2006-03-07 Mackay John Forming solder balls on substrates
US6139972A (en) * 1998-10-26 2000-10-31 Agilent Technologies Inc. Solder paste containment device
GB0716716D0 (en) * 2007-08-29 2007-10-10 Cambridge Silicon Radio Ltd Chip mounting
US8997832B1 (en) 2010-11-23 2015-04-07 Western Digital (Fremont), Llc Method of fabricating micrometer scale components
USD839796S1 (en) * 2017-03-07 2019-02-05 Nan-Chang Chiu Bearer container for a multi-axis aircraft

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878611A (en) * 1986-05-30 1989-11-07 American Telephone And Telegraph Company, At&T Bell Laboratories Process for controlling solder joint geometry when surface mounting a leadless integrated circuit package on a substrate
JPS63304636A (ja) * 1987-06-05 1988-12-12 Hitachi Ltd はんだキヤリア及びその製法並びにこれを用いた半導体装置の実装方法
US4840302A (en) * 1988-04-15 1989-06-20 International Business Machines Corporation Chromium-titanium alloy
US4832255A (en) * 1988-07-25 1989-05-23 International Business Machines Corporation Precision solder transfer method and means
GB2255672B (en) * 1991-05-10 1994-11-30 Northern Telecom Ltd Opto-electronic components
US5186383A (en) * 1991-10-02 1993-02-16 Motorola, Inc. Method for forming solder bump interconnections to a solder-plated circuit trace

Also Published As

Publication number Publication date
CA2116269C (en) 1995-11-21
JP3540006B2 (ja) 2004-07-07
EP0622838B1 (de) 1998-09-16
JPH06326155A (ja) 1994-11-25
CA2116269A1 (en) 1994-10-28
EP0622838A1 (de) 1994-11-02
US5307983A (en) 1994-05-03
DE69413295D1 (de) 1998-10-22
TW237405B (de) 1995-01-01

Similar Documents

Publication Publication Date Title
DE69606478T2 (de) Verfahren zur herstellung eines halbleiterbauteils mit bicmos schaltkreis
DE69435114D1 (de) Verfahren zur Herstellung eines Halbleiterbauelements
DE59406156D1 (de) Verfahren zur Herstellung einer dreidimensionalen Schaltungsanordnung
DE69413295T2 (de) Verfahren zur Herstellung einer Anordnung mit Löthöckerverbindungen
DE68902364T2 (de) Verfahren zur herstellung einer oxiranverbindung.
DE69211093T2 (de) Verfahren zur Herstellung einer integrierten Schaltung mit selbstjustierten Kontakten zwischen eng beabstandeten Strukturen
DE3587588D1 (de) Verfahren zur Herstellung einer Halbleitervorrichtung mit einem optischen und einem elektronischen Bauelement.
DE59510807D1 (de) Verfahren zur herstellung einer dreidimensionalen schaltungsanordnung
DE69002755T2 (de) Verfahren zur herstellung eines gelöteten gegenstandes.
DE69415927D1 (de) Verfahren zur Herstellung eines Halbleiterbauelements mit einer Höckerelectrode
DE69607546T2 (de) Verfahren zur Herstellung einer Schaltungsanordnung
DE69434695D1 (de) Verfahren zur Herstellung einer Halbleiteranordnung
DE69426201D1 (de) Verfahren zur herstellung eines antitranspirantstifter
DE19758977B8 (de) Verfahren zur Herstellung eines Halbleiterbauelements
DE68918306D1 (de) Verfahren zum Herstellen einer integrierten optoelektronischen Schaltung.
FI945101A (fi) Menetelmä elektroniikan komponenttien liittämiseksi juottamalla
DE69734501D1 (de) Verfahren zur herstellung einer elektronischen anordnung
DE59406567D1 (de) Verfahren zur herstellung eines halbleiterbauelements mit stromanschlüssen für hohe integrationsdichte
DE69523065T2 (de) Verfahren zur herstellung einer electrolumineszierende vorrichtung
DE69213778T2 (de) Verfahren zur Herstellung eines opto-elektronischen Bauteils
DE59400082D1 (de) Verfahren zur herstellung einer riemenscheibe
DE59504005D1 (de) Verfahren zur herstellung einer dreidimensionalen schaltungsanordnung
DE69529909T2 (de) Verfahren zur herstellung einer elektronischen schaltung
DE69422590D1 (de) Verfahren zur Herstellung einer Vorrichtung
DE69408542T2 (de) Verfahren zur herstellung einer leiterplatte

Legal Events

Date Code Title Description
8364 No opposition during term of opposition