DE2443850C3 - Hybrid-Mikroschaltung und Verfahren zum Anbringen von Markierungen auf deren Substrat - Google Patents

Hybrid-Mikroschaltung und Verfahren zum Anbringen von Markierungen auf deren Substrat

Info

Publication number
DE2443850C3
DE2443850C3 DE2443850A DE2443850A DE2443850C3 DE 2443850 C3 DE2443850 C3 DE 2443850C3 DE 2443850 A DE2443850 A DE 2443850A DE 2443850 A DE2443850 A DE 2443850A DE 2443850 C3 DE2443850 C3 DE 2443850C3
Authority
DE
Germany
Prior art keywords
substrate
markings
photoresist
photoresist layer
microcircuit
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
Application number
DE2443850A
Other languages
German (de)
English (en)
Other versions
DE2443850A1 (de
DE2443850B2 (de
Inventor
Frank Z. Culver City Keister
Robert Y. Los Angeles Scapple
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of DE2443850A1 publication Critical patent/DE2443850A1/de
Publication of DE2443850B2 publication Critical patent/DE2443850B2/de
Application granted granted Critical
Publication of DE2443850C3 publication Critical patent/DE2443850C3/de
Expired legal-status Critical Current

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
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0266—Marks, test patterns or identification means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C11/00—Auxiliary processes in photography
    • G03C11/02—Marking or applying text
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/26—Processing photosensitive materials; Apparatus therefor
    • G03F7/40—Treatment after imagewise removal, e.g. baking
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N97/00—Electric solid-state thin-film or thick-film devices, not otherwise provided for
    • 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
    • H05K2203/0514—Photodevelopable thick film, e.g. conductive or insulating paste
    • 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
    • H05K2203/11—Treatments characterised by their effect, e.g. heating, cooling, roughening
    • H05K2203/1105—Heating or thermal processing not related to soldering, firing, curing or laminating, e.g. for shaping the substrate or during finish plating
    • 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
    • H05K2203/12—Using specific substances
    • H05K2203/122—Organic non-polymeric compounds, e.g. oil, wax or thiol
    • 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
    • H05K2203/16—Inspection; Monitoring; Aligning
    • H05K2203/161—Using chemical substances, e.g. colored or fluorescent, for facilitating optical or visual inspection
    • H10W72/5449—
    • H10W72/932—
    • H10W90/754—

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)
  • Structure Of Printed Boards (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
DE2443850A 1973-10-09 1974-09-13 Hybrid-Mikroschaltung und Verfahren zum Anbringen von Markierungen auf deren Substrat Expired DE2443850C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40452573A 1973-10-09 1973-10-09

Publications (3)

Publication Number Publication Date
DE2443850A1 DE2443850A1 (de) 1975-04-17
DE2443850B2 DE2443850B2 (de) 1977-09-22
DE2443850C3 true DE2443850C3 (de) 1980-04-03

Family

ID=23599946

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2443850A Expired DE2443850C3 (de) 1973-10-09 1974-09-13 Hybrid-Mikroschaltung und Verfahren zum Anbringen von Markierungen auf deren Substrat

Country Status (6)

Country Link
JP (1) JPS5837719B2 (OSRAM)
DE (1) DE2443850C3 (OSRAM)
FR (1) FR2247049B1 (OSRAM)
GB (1) GB1471163A (OSRAM)
IL (1) IL45626A (OSRAM)
IT (1) IT1019493B (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930545Y2 (ja) * 1976-09-28 1984-08-31 日本電気株式会社 印刷配線板
FR2381627B1 (fr) * 1978-01-20 1983-06-10 Ibm Procede de formation de caracteres sur des touches de clavier et touches de clavier portant des caracteres formes selon ce procede
GB2182207B (en) * 1985-10-29 1988-12-14 Marconi Instruments Ltd Electrical circuit identification
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
GB2211667A (en) * 1986-12-29 1989-07-05 Motorola Inc Method for inspecting printed circuit boards for missing or misplaced components
CN1025460C (zh) * 1988-06-17 1994-07-13 精工爱普生株式会社 多功能电子表
JPH05308176A (ja) * 1992-04-30 1993-11-19 Nec Corp 印刷配線基板
JP2833521B2 (ja) * 1995-05-18 1998-12-09 日本電気株式会社 配線基板

Also Published As

Publication number Publication date
IL45626A0 (en) 1974-11-29
JPS5837719B2 (ja) 1983-08-18
JPS5065872A (OSRAM) 1975-06-03
DE2443850A1 (de) 1975-04-17
IL45626A (en) 1976-10-31
DE2443850B2 (de) 1977-09-22
GB1471163A (en) 1977-04-21
FR2247049B1 (OSRAM) 1978-05-05
IT1019493B (it) 1977-11-10
FR2247049A1 (OSRAM) 1975-05-02

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee