CA2159100A1 - Method and apparatus for process control - Google Patents

Method and apparatus for process control

Info

Publication number
CA2159100A1
CA2159100A1 CA002159100A CA2159100A CA2159100A1 CA 2159100 A1 CA2159100 A1 CA 2159100A1 CA 002159100 A CA002159100 A CA 002159100A CA 2159100 A CA2159100 A CA 2159100A CA 2159100 A1 CA2159100 A1 CA 2159100A1
Authority
CA
Canada
Prior art keywords
master disk
light beam
optical master
developing fluid
optical
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.)
Abandoned
Application number
CA002159100A
Other languages
English (en)
French (fr)
Inventor
Jonathan Halliday
Gerald Alfred John Reynolds
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.)
Nimbus Communications International Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2159100A1 publication Critical patent/CA2159100A1/en
Abandoned 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
    • 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
    • G03F7/30—Imagewise removal using liquid means
    • G03F7/3021—Imagewise removal using liquid means from a wafer supported on a rotating chuck
    • G03F7/3028—Imagewise removal using liquid means from a wafer supported on a rotating chuck characterised by means for on-wafer monitoring of the processing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/261—Preparing a master, e.g. exposing photoresist, electroforming

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
CA002159100A 1993-04-07 1994-04-05 Method and apparatus for process control Abandoned CA2159100A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9307239.5 1993-04-07
GB939307239A GB9307239D0 (en) 1993-04-07 1993-04-07 Method and apparatus for process control

Publications (1)

Publication Number Publication Date
CA2159100A1 true CA2159100A1 (en) 1994-10-13

Family

ID=10733474

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002159100A Abandoned CA2159100A1 (en) 1993-04-07 1994-04-05 Method and apparatus for process control

Country Status (17)

Country Link
EP (1) EP0695438A1 (zh)
JP (1) JPH08508602A (zh)
CN (1) CN1120866A (zh)
AU (1) AU675125B2 (zh)
BR (1) BR9406451A (zh)
CA (1) CA2159100A1 (zh)
CZ (1) CZ283292B6 (zh)
FI (1) FI954769A0 (zh)
GB (1) GB9307239D0 (zh)
HU (1) HUT73543A (zh)
IL (1) IL109238A (zh)
NO (1) NO953933L (zh)
NZ (1) NZ263235A (zh)
RU (1) RU2107893C1 (zh)
SG (1) SG44328A1 (zh)
TW (1) TW255966B (zh)
WO (1) WO1994023343A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8576686B2 (en) 2005-01-25 2013-11-05 Cinram Group, Inc. Apparatus for multilevel optical recording
US8472020B2 (en) 2005-02-15 2013-06-25 Cinram Group, Inc. Process for enhancing dye polymer recording yields by pre-scanning coated substrate for defects
US7535806B2 (en) 2005-07-07 2009-05-19 Cinram International Inc. Apparatus and method for detecting laser dropout
EP1965383A1 (en) * 2007-03-02 2008-09-03 Singulus Mastering B.V. Diffraction order measurement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857843U (ja) * 1981-10-16 1983-04-19 パイオニア株式会社 フオトレジスト湿式現像装置
JPS59121337A (ja) * 1982-12-24 1984-07-13 Fujitsu Ltd レジスト現像装置
EP0379281A3 (en) * 1989-01-19 1991-03-20 Cosmopolitan Textile Company Limited Web inspecting method and apparatus
JP2861073B2 (ja) * 1989-07-05 1999-02-24 ソニー株式会社 現像装置
US5124216A (en) * 1990-07-31 1992-06-23 At&T Bell Laboratories Method for monitoring photoresist latent images
JPH04141840A (ja) * 1990-10-01 1992-05-15 Matsushita Electric Ind Co Ltd フォトレジスト自動現像装置
JPH04311837A (ja) * 1991-04-10 1992-11-04 Tdk Corp 光ディスク原盤の現像方法
US5357304A (en) * 1992-03-25 1994-10-18 Sony Corporation Image development apparatus and method

Also Published As

Publication number Publication date
EP0695438A1 (en) 1996-02-07
FI954769A (fi) 1995-10-06
HUT73543A (en) 1996-08-28
RU2107893C1 (ru) 1998-03-27
JPH08508602A (ja) 1996-09-10
WO1994023343A1 (en) 1994-10-13
CZ283292B6 (cs) 1998-02-18
NO953933D0 (no) 1995-10-03
HU9502729D0 (en) 1995-11-28
AU675125B2 (en) 1997-01-23
CN1120866A (zh) 1996-04-17
NO953933L (no) 1995-10-03
IL109238A (en) 1997-07-13
NZ263235A (en) 1996-07-26
GB9307239D0 (en) 1993-06-02
CZ257195A3 (en) 1996-09-11
SG44328A1 (en) 1997-12-19
AU6384194A (en) 1994-10-24
BR9406451A (pt) 1996-01-02
IL109238A0 (en) 1994-07-31
FI954769A0 (fi) 1995-10-06
TW255966B (zh) 1995-09-01

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Legal Events

Date Code Title Description
FZDE Discontinued