DE1289714C2 - - Google Patents

Info

Publication number
DE1289714C2
DE1289714C2 DE1964T0026892 DET0026892A DE1289714C2 DE 1289714 C2 DE1289714 C2 DE 1289714C2 DE 1964T0026892 DE1964T0026892 DE 1964T0026892 DE T0026892 A DET0026892 A DE T0026892A DE 1289714 C2 DE1289714 C2 DE 1289714C2
Authority
DE
Germany
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
DE1964T0026892
Other languages
German (de)
Other versions
DE1289714B (en
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 filed Critical
Priority to DET26892A priority Critical patent/DE1289714B/en
Publication of DE1289714B publication Critical patent/DE1289714B/en
Application granted granted Critical
Publication of DE1289714C2 publication Critical patent/DE1289714C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/02—Local etching
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/02—Local etching
    • C23F1/04—Chemical milling
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104—Forming layers
    • H01L21/02107—Forming insulating materials on a substrate
DET26892A 1964-08-27 1964-08-27 Method for producing a mask from a metal foil Granted DE1289714B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DET26892A DE1289714B (en) 1964-08-27 1964-08-27 Method for producing a mask from a metal foil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET26892A DE1289714B (en) 1964-08-27 1964-08-27 Method for producing a mask from a metal foil

Publications (2)

Publication Number Publication Date
DE1289714B DE1289714B (en) 1969-02-20
DE1289714C2 true DE1289714C2 (en) 1969-10-16

Family

ID=7553112

Family Applications (1)

Application Number Title Priority Date Filing Date
DET26892A Granted DE1289714B (en) 1964-08-27 1964-08-27 Method for producing a mask from a metal foil

Country Status (1)

Country Link
DE (1) DE1289714B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2922416A1 (en) * 1979-06-01 1980-12-11 Ibm Deutschland SHADOW MASK FOR STRUCTURING SURFACE AREAS AND METHOD FOR THEIR PRODUCTION

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885273A (en) * 1956-03-14 1959-05-05 North American Aviation Inc Method of etching metallic materials
GB869239A (en) * 1958-06-10 1961-05-31 Mullard Ltd Improvements in or relating to the manufacture of metallic grid structures
US3035990A (en) * 1958-11-05 1962-05-22 Collins Radio Co Chemical blanking of aluminum sheet metal

Also Published As

Publication number Publication date
DE1289714B (en) 1969-02-20

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Legal Events

Date Code Title Description
E771 Valid patent as to the heymanns-index 1977, willingness to grant licences
EHJ Ceased/non-payment of the annual fee