IT1207285B - Circuito elettronico a strato sottile e procedimento per la sua fabbricazione. - Google Patents

Circuito elettronico a strato sottile e procedimento per la sua fabbricazione.

Info

Publication number
IT1207285B
IT1207285B IT8223537A IT2353782A IT1207285B IT 1207285 B IT1207285 B IT 1207285B IT 8223537 A IT8223537 A IT 8223537A IT 2353782 A IT2353782 A IT 2353782A IT 1207285 B IT1207285 B IT 1207285B
Authority
IT
Italy
Prior art keywords
procedure
manufacture
electronic circuit
thin layer
layer electronic
Prior art date
Application number
IT8223537A
Other languages
English (en)
Other versions
IT8223537A0 (it
Inventor
Heiko Gruner
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of IT8223537A0 publication Critical patent/IT8223537A0/it
Application granted granted Critical
Publication of IT1207285B publication Critical patent/IT1207285B/it

Links

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
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/24—Reinforcing the conductive pattern
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/01—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate comprising only passive thin-film or thick-film elements formed on a common insulating substrate
    • 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
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H05K1/167—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/03—Conductive materials
    • H05K2201/0302—Properties and characteristics in general
    • H05K2201/0317—Thin film conductor layer; Thin film passive component
    • 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
    • H05K2203/03—Metal processing
    • H05K2203/0361—Stripping a part of an upper metal layer to expose a lower metal layer, e.g. by etching or using a laser
    • 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
    • H05K2203/04—Soldering or other types of metallurgic bonding
    • H05K2203/044—Solder dip coating, i.e. coating printed conductors, e.g. pads by dipping in molten solder or by wave soldering
    • 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
    • H05K2203/05—Patterning and lithography; Masks; Details of resist
    • H05K2203/0502—Patterning and lithography
    • H05K2203/0505—Double exposure of the same photosensitive 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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
    • H05K3/061—Etching masks
    • H05K3/064—Photoresists
    • 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
    • H05K3/38—Improvement of the adhesion between the insulating substrate and the metal
    • H05K3/388—Improvement of the adhesion between the insulating substrate and the metal by the use of a metallic or inorganic thin film adhesion layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
IT8223537A 1981-10-06 1982-09-30 Circuito elettronico a strato sottile e procedimento per la sua fabbricazione. IT1207285B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813139670 DE3139670A1 (de) 1981-10-06 1981-10-06 Elektronische duennschichtschaltung und deren herstellungsverfahren

Publications (2)

Publication Number Publication Date
IT8223537A0 IT8223537A0 (it) 1982-09-30
IT1207285B true IT1207285B (it) 1989-05-17

Family

ID=6143494

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8223537A IT1207285B (it) 1981-10-06 1982-09-30 Circuito elettronico a strato sottile e procedimento per la sua fabbricazione.

Country Status (6)

Country Link
US (1) US4596762A (it)
EP (1) EP0090820B1 (it)
JP (1) JPS58501649A (it)
DE (2) DE3139670A1 (it)
IT (1) IT1207285B (it)
WO (1) WO1983001344A1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668603A (en) * 1986-06-26 1987-05-26 E. I. Du Pont De Nemours And Company Method of making raised relief circuit board with soldered connections having nomenclature applied thereto
DE3829195A1 (de) * 1988-08-29 1990-03-08 Bosch Gmbh Robert Temperaturfuehler
DE3907004A1 (de) * 1989-03-04 1990-09-06 Contraves Ag Verfahren zum herstellen von duennschichtschaltungen
US11521785B2 (en) 2016-11-18 2022-12-06 Hutchinson Technology Incorporated High density coil design and process
US11387033B2 (en) 2016-11-18 2022-07-12 Hutchinson Technology Incorporated High-aspect ratio electroplated structures and anisotropic electroplating processes
KR20190082295A (ko) * 2016-11-18 2019-07-09 허친슨 테크놀로지 인코포레이티드 고형상비 전기도금 구조 및 이방성 전기도금 프로세스
US11693423B2 (en) * 2018-12-19 2023-07-04 Waymo Llc Model for excluding vehicle from sensor field of view

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3287191A (en) * 1963-07-23 1966-11-22 Photo Engravers Res Inc Etching of printed circuit components
US3423205A (en) * 1964-10-30 1969-01-21 Bunker Ramo Method of making thin-film circuits
US3649392A (en) * 1968-12-06 1972-03-14 Western Electric Co Thin-film circuit formation
GB1248142A (en) * 1969-06-20 1971-09-29 Decca Ltd Improvements in or relating to electrical circuits assemblies
US3700445A (en) * 1971-07-29 1972-10-24 Us Navy Photoresist processing method for fabricating etched microcircuits
FR2159848A5 (it) * 1971-11-05 1973-06-22 Bosch
US3751248A (en) * 1971-12-27 1973-08-07 Bell Telephone Labor Inc Method of selective multilayered etching
DE2509912C3 (de) * 1975-03-07 1979-11-29 Robert Bosch Gmbh, 7000 Stuttgart Elektronische Dünnfilmschaltung
DE2513859C2 (de) * 1975-03-27 1981-11-12 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Herstellen eines Kondensator-Widerstands-Netzwerks
IT1074235B (it) * 1976-12-28 1985-04-17 Selenia Ind Elettroniche Procedimento per la realizzazione degli elementi conduttivi e resististivi in microcircuiti per microonde
DE2906813C2 (de) * 1979-02-22 1982-06-03 Robert Bosch Gmbh, 7000 Stuttgart Elektronische Dünnschichtschaltung
DE3136198A1 (de) * 1981-01-15 1982-08-05 Robert Bosch Gmbh, 7000 Stuttgart "elektronische duennschichtschaltung"
JPS57138168A (en) * 1981-01-15 1982-08-26 Bosch Gmbh Robert Electron thin film circuit

Also Published As

Publication number Publication date
IT8223537A0 (it) 1982-09-30
DE3139670A1 (de) 1983-04-21
EP0090820B1 (de) 1986-02-26
JPH0410235B2 (it) 1992-02-24
US4596762A (en) 1986-06-24
WO1983001344A1 (en) 1983-04-14
DE3269431D1 (en) 1986-04-03
JPS58501649A (ja) 1983-09-29
EP0090820A1 (de) 1983-10-12

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