ATE487218T1 - Verfahren zur herstellung eines originals für optische datenträgerbenutzung und verfahren zur herstellung eines optischen datenträgers - Google Patents

Verfahren zur herstellung eines originals für optische datenträgerbenutzung und verfahren zur herstellung eines optischen datenträgers

Info

Publication number
ATE487218T1
ATE487218T1 AT03807973T AT03807973T ATE487218T1 AT E487218 T1 ATE487218 T1 AT E487218T1 AT 03807973 T AT03807973 T AT 03807973T AT 03807973 T AT03807973 T AT 03807973T AT E487218 T1 ATE487218 T1 AT E487218T1
Authority
AT
Austria
Prior art keywords
producing
optical media
optical disc
master
manufacturing
Prior art date
Application number
AT03807973T
Other languages
English (en)
Inventor
Akira Kouchiyama
Katsuhisa Aratani
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE487218T1 publication Critical patent/ATE487218T1/de

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
    • 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
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • 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
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/81—Sound record
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Materials For Photolithography (AREA)
  • Optical Integrated Circuits (AREA)
AT03807973T 2002-10-10 2003-09-25 Verfahren zur herstellung eines originals für optische datenträgerbenutzung und verfahren zur herstellung eines optischen datenträgers ATE487218T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002297892 2002-10-10
PCT/JP2003/012236 WO2004034391A1 (ja) 2002-10-10 2003-09-25 光ディスク用原盤の製造方法及び光ディスクの製造方法

Publications (1)

Publication Number Publication Date
ATE487218T1 true ATE487218T1 (de) 2010-11-15

Family

ID=32089286

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03807973T ATE487218T1 (de) 2002-10-10 2003-09-25 Verfahren zur herstellung eines originals für optische datenträgerbenutzung und verfahren zur herstellung eines optischen datenträgers

Country Status (8)

Country Link
US (5) US7670514B2 (de)
EP (2) EP2315205B1 (de)
KR (1) KR100926858B1 (de)
CN (1) CN100380485C (de)
AT (1) ATE487218T1 (de)
AU (1) AU2003266613A1 (de)
DE (1) DE60334825D1 (de)
WO (1) WO2004034391A1 (de)

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Also Published As

Publication number Publication date
US20110279793A1 (en) 2011-11-17
EP2315205A2 (de) 2011-04-27
EP1551020A1 (de) 2005-07-06
US20050226999A1 (en) 2005-10-13
AU2003266613A1 (en) 2004-05-04
EP1551020A4 (de) 2009-01-28
DE60334825D1 (de) 2010-12-16
EP1551020B1 (de) 2010-11-03
KR100926858B1 (ko) 2009-11-13
CN1610942A (zh) 2005-04-27
US20110273696A1 (en) 2011-11-10
KR20050053524A (ko) 2005-06-08
WO2004034391A1 (ja) 2004-04-22
US8097189B2 (en) 2012-01-17
CN100380485C (zh) 2008-04-09
US20110274895A1 (en) 2011-11-10
EP2315205B1 (de) 2014-01-15
US20100112491A1 (en) 2010-05-06
US7670514B2 (en) 2010-03-02
EP2315205A3 (de) 2012-01-25

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