AU2003205894A1 - Optical disc mastering - Google Patents

Optical disc mastering

Info

Publication number
AU2003205894A1
AU2003205894A1 AU2003205894A AU2003205894A AU2003205894A1 AU 2003205894 A1 AU2003205894 A1 AU 2003205894A1 AU 2003205894 A AU2003205894 A AU 2003205894A AU 2003205894 A AU2003205894 A AU 2003205894A AU 2003205894 A1 AU2003205894 A1 AU 2003205894A1
Authority
AU
Australia
Prior art keywords
optical disc
disc mastering
mastering
optical
disc
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
AU2003205894A
Inventor
Pascal Andre
Richard Anthony Lione
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.)
Plasmon Ltd
Original Assignee
Plasmon Ltd
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 Plasmon Ltd filed Critical Plasmon Ltd
Publication of AU2003205894A1 publication Critical patent/AU2003205894A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
AU2003205894A 2002-02-26 2003-02-17 Optical disc mastering Abandoned AU2003205894A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0204496A GB0204496D0 (en) 2002-02-26 2002-02-26 Optical disc mastering
GB0204496.4 2002-02-26
PCT/GB2003/000694 WO2003073421A1 (en) 2002-02-26 2003-02-17 Optical disc mastering

Publications (1)

Publication Number Publication Date
AU2003205894A1 true AU2003205894A1 (en) 2003-09-09

Family

ID=9931816

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003205894A Abandoned AU2003205894A1 (en) 2002-02-26 2003-02-17 Optical disc mastering

Country Status (3)

Country Link
AU (1) AU2003205894A1 (en)
GB (1) GB0204496D0 (en)
WO (1) WO2003073421A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101711646B1 (en) * 2009-12-11 2017-03-03 엘지디스플레이 주식회사 Mathod for forming mold for imprinting and method for forming pattern using mold for imprinting
CN102243437A (en) * 2011-06-14 2011-11-16 扬中市华瑞通讯仪器有限公司 Method for manufacturing groove substrate of optical fiber array assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0648546B2 (en) * 1984-07-14 1994-06-22 日本ビクター株式会社 Method of manufacturing information record carrier
JP2754785B2 (en) * 1989-09-20 1998-05-20 ソニー株式会社 Method for manufacturing high-density optical disk
EP0449462A3 (en) * 1990-03-15 1992-02-26 Canon Kabushiki Kaisha Roll stamper for moulding substrate sheet for information recording mediums
JPH04286736A (en) * 1991-03-15 1992-10-12 Sharp Corp Production of substrate for master disk of optical memory element
JPH05251399A (en) * 1992-03-06 1993-09-28 Nec Corp Etching method for silicon nitriding film based on leaflet type etcher
KR100694036B1 (en) * 2000-06-01 2007-03-12 삼성전자주식회사 Disc with grooves and pits of different depths and method for manufacturing thereof

Also Published As

Publication number Publication date
GB0204496D0 (en) 2002-04-10
WO2003073421A1 (en) 2003-09-04

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase