GB1210949A - Processes for making photomasks - Google Patents

Processes for making photomasks

Info

Publication number
GB1210949A
GB1210949A GB26081/68A GB2608168A GB1210949A GB 1210949 A GB1210949 A GB 1210949A GB 26081/68 A GB26081/68 A GB 26081/68A GB 2608168 A GB2608168 A GB 2608168A GB 1210949 A GB1210949 A GB 1210949A
Authority
GB
United Kingdom
Prior art keywords
gelatine
masks
photo
image
developed
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
GB26081/68A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1210949A publication Critical patent/GB1210949A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
    • G03F1/54—Absorbers, e.g. of opaque materials
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/315—Tanning development
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/40—Chemically transforming developed images

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
GB26081/68A 1967-07-03 1968-05-31 Processes for making photomasks Expired GB1210949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65080467A 1967-07-03 1967-07-03

Publications (1)

Publication Number Publication Date
GB1210949A true GB1210949A (en) 1970-11-04

Family

ID=24610364

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26081/68A Expired GB1210949A (en) 1967-07-03 1968-05-31 Processes for making photomasks

Country Status (9)

Country Link
US (1) US3567447A (en:Method)
BE (1) BE716951A (en:Method)
CH (1) CH474159A (en:Method)
DE (1) DE1772680B2 (en:Method)
ES (1) ES355285A1 (en:Method)
FR (1) FR1571723A (en:Method)
GB (1) GB1210949A (en:Method)
NL (2) NL162215B (en:Method)
SE (1) SE355422B (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218219A (en) * 1988-05-04 1989-11-08 British Aerospace A reflective mask

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3834801A (en) * 1970-09-21 1974-09-10 Staley Mfg Co A E Reflective elements
US3884570A (en) * 1972-01-03 1975-05-20 Personal Communications Inc Reader for reflective background microrecords
US3897251A (en) * 1972-02-03 1975-07-29 Gte Sylvania Inc Process for utilizing a photoprinting article and method for making said article
US4108659A (en) * 1972-08-25 1978-08-22 European Rotogravure Association Method of engraving printing plates of forms by means of energy beams, especially laser beams
JPS532727B2 (en:Method) * 1973-10-09 1978-01-31
JPS5230848B2 (en:Method) * 1973-10-09 1977-08-11
US4113486A (en) * 1973-10-22 1978-09-12 Fuji Photo Film Co., Ltd. Method for producing a photomask
GB1493111A (en) * 1974-02-19 1977-11-23 Agfa Gevaert Production of photomasks
JPS5230850B2 (en:Method) * 1974-10-07 1977-08-11
JPS51105821A (en) * 1975-03-14 1976-09-20 Fuji Photo Film Co Ltd Masukugazono keiseihoho
JPS6015055B2 (ja) * 1976-09-06 1985-04-17 富士写真フイルム株式会社 マスク画像の形成方法
US4314260A (en) * 1979-02-14 1982-02-02 Drexler Technology Corporation Laser pyrographic reflective recording layer in a carbon containing absorptive matrix
GB2042200B (en) * 1979-02-14 1983-03-09 Drexler Tech Laser pyrographic reflective recording medium
US4225659A (en) * 1979-04-10 1980-09-30 Drexler Technology Corporation Method for making thermochromic photomasks
US4278758A (en) * 1979-07-06 1981-07-14 Drexler Technology Corporation Process for making a reflective data storage medium
US4774164A (en) * 1987-04-06 1988-09-27 Tegal Corporation Chrome mask etch
GB9811563D0 (en) * 1998-05-30 1998-07-29 Univ Dundee Improvements in and relating to photomasks
US8303756B2 (en) * 2004-12-07 2012-11-06 Lg Display Co., Ltd. Method for bonding a glass cap and mask for curing sealant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218219A (en) * 1988-05-04 1989-11-08 British Aerospace A reflective mask
GB2218219B (en) * 1988-05-04 1992-09-16 British Aerospace A mask assembly for defining an image

Also Published As

Publication number Publication date
CH474159A (de) 1969-06-15
SE355422B (en:Method) 1973-04-16
FR1571723A (en:Method) 1969-06-20
NL6807307A (en:Method) 1969-01-07
DE1772680B2 (de) 1971-10-28
NL162215C (en:Method)
BE716951A (en:Method) 1968-12-02
DE1772680A1 (de) 1971-04-08
ES355285A1 (es) 1969-12-01
NL162215B (nl) 1979-11-15
US3567447A (en) 1971-03-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee