GB1465109A - Methods of treating films on substrates - Google Patents

Methods of treating films on substrates

Info

Publication number
GB1465109A
GB1465109A GB2047274A GB2047274A GB1465109A GB 1465109 A GB1465109 A GB 1465109A GB 2047274 A GB2047274 A GB 2047274A GB 2047274 A GB2047274 A GB 2047274A GB 1465109 A GB1465109 A GB 1465109A
Authority
GB
United Kingdom
Prior art keywords
films
substrates
iron oxide
engraved
methods
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
GB2047274A
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB1465109A publication Critical patent/GB1465109A/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
    • G03C1/00—Photosensitive materials
    • G03C1/705—Compositions containing chalcogenides, metals or alloys thereof, as photosensitive substances, e.g. photodope systems
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P76/00—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography
    • H10P76/20—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising organic materials
    • H10P76/204—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising organic materials of organic photoresist masks
    • H10P76/2041—Photolithographic processes
    • H10P76/2042—Photolithographic processes using lasers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146—Laser beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Laser Beam Processing (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Electron Beam Exposure (AREA)
GB2047274A 1973-05-09 1974-05-09 Methods of treating films on substrates Expired GB1465109A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US358730A US3924093A (en) 1973-05-09 1973-05-09 Pattern delineation method and product so produced

Publications (1)

Publication Number Publication Date
GB1465109A true GB1465109A (en) 1977-02-23

Family

ID=23410798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2047274A Expired GB1465109A (en) 1973-05-09 1974-05-09 Methods of treating films on substrates

Country Status (8)

Country Link
US (1) US3924093A (enExample)
JP (1) JPS5017578A (enExample)
CA (1) CA1000870A (enExample)
DE (1) DE2421833A1 (enExample)
FR (1) FR2229084B1 (enExample)
GB (1) GB1465109A (enExample)
IT (1) IT1014143B (enExample)
NL (1) NL7406177A (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2214934B1 (enExample) * 1973-01-18 1978-03-24 Thomson Csf
DE2521543A1 (de) * 1974-05-16 1975-11-27 Crosfield Electronics Ltd Verfahren und vorrichtung zur wiedergabe von bildern
US4190759A (en) * 1975-08-27 1980-02-26 Hitachi, Ltd. Processing of photomask
US4259433A (en) * 1976-10-22 1981-03-31 Fuji Photo Film Co., Ltd. Method for producing disk-recording plates
US4918281A (en) * 1980-07-02 1990-04-17 Rohr Industries, Inc. Method of manufacturing lightweight thermo-barrier material
DE3245272A1 (de) * 1982-12-07 1984-06-07 Ernst Roederstein Spezialfabrik für Kondensatoren GmbH, 8300 Landshut Verfahren zur herstellung miniaturisierter dick- und duennschichtschaltungen
US4794680A (en) * 1985-12-20 1989-01-03 Union Carbide Corporation Novel wear-resistant laser-engraved ceramic or metallic carbide surfaces for friction rolls for working elongate members, method for producing same and method for working elongate members using the novel friction roll
US5104481A (en) * 1988-09-28 1992-04-14 Lasa Industries, Inc. Method for fabricating laser generated I.C. masks
EP0627123A4 (en) * 1992-02-28 1995-11-22 Lasa Ind Inc LASER SHAPED INTEGRATED CIRCUIT MASK.
EP0732221B1 (en) * 1995-03-16 1999-01-27 Minnesota Mining And Manufacturing Company Black metal thermally imageable transparency elements
AP9801217A0 (en) * 1995-09-29 1998-03-31 Sage Tech Incorporated Optical digital media recording and reproduction system.
US5958630A (en) * 1997-12-30 1999-09-28 Kabushiki Kaisha Toshiba Phase shifting mask and method of manufacturing the same
US6180318B1 (en) 1999-05-19 2001-01-30 3M Innovative Properties Company Method of imaging an article
US6814332B2 (en) * 2003-01-15 2004-11-09 Ultimate Support Systems, Inc. Microphone support boom movement control apparatus and method with differential motion isolation capability

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1047390A (enExample) * 1963-05-20 1900-01-01
US3668028A (en) * 1970-06-10 1972-06-06 Du Pont Method of making printing masks with high energy beams
US3695908A (en) * 1970-06-29 1972-10-03 Raymond E Szupillo Thin films of alpha fe2o3 and method of forming

Also Published As

Publication number Publication date
JPS5017578A (enExample) 1975-02-24
IT1014143B (it) 1977-04-20
US3924093A (en) 1975-12-02
CA1000870A (en) 1976-11-30
NL7406177A (enExample) 1974-11-12
FR2229084B1 (enExample) 1980-04-04
DE2421833A1 (de) 1974-12-05
FR2229084A1 (enExample) 1974-12-06

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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