DE3579393D1 - Aufzeichnungstraeger fuer optische information und verfahren zur erzeugung desselben. - Google Patents

Aufzeichnungstraeger fuer optische information und verfahren zur erzeugung desselben.

Info

Publication number
DE3579393D1
DE3579393D1 DE8585111536T DE3579393T DE3579393D1 DE 3579393 D1 DE3579393 D1 DE 3579393D1 DE 8585111536 T DE8585111536 T DE 8585111536T DE 3579393 T DE3579393 T DE 3579393T DE 3579393 D1 DE3579393 D1 DE 3579393D1
Authority
DE
Germany
Prior art keywords
producing
same
optical information
record carrier
record
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 - Lifetime
Application number
DE8585111536T
Other languages
English (en)
Inventor
Kunio Kimura
Masatoshi Takao
Nobuo Akahira
Mutsuo Takanaga
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE3579393D1 publication Critical patent/DE3579393D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B7/2433Metals or elements of Groups 13, 14, 15 or 16 of the Periodic Table, e.g. B, Si, Ge, As, Sb, Bi, Se or Te
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26Apparatus or processes specially adapted for the manufacture of record carriers
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B2007/24302Metals or metalloids
    • G11B2007/24306Metals or metalloids transition metal elements of groups 3-10
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B2007/24302Metals or metalloids
    • G11B2007/24316Metals or metalloids group 16 elements (i.e. chalcogenides, Se, Te)
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B2007/24318Non-metallic elements
    • G11B2007/2432Oxygen
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146Laser beam
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/165Thermal imaging composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Manufacturing Optical Record Carriers (AREA)
DE8585111536T 1984-09-13 1985-09-12 Aufzeichnungstraeger fuer optische information und verfahren zur erzeugung desselben. Expired - Lifetime DE3579393D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59192003A JPS6168296A (ja) 1984-09-13 1984-09-13 光学情報記緑部材

Publications (1)

Publication Number Publication Date
DE3579393D1 true DE3579393D1 (de) 1990-10-04

Family

ID=16283985

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585111536T Expired - Lifetime DE3579393D1 (de) 1984-09-13 1985-09-12 Aufzeichnungstraeger fuer optische information und verfahren zur erzeugung desselben.

Country Status (5)

Country Link
US (1) US4624914A (de)
EP (1) EP0174658B1 (de)
JP (1) JPS6168296A (de)
KR (1) KR890004231B1 (de)
DE (1) DE3579393D1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0737180B2 (ja) * 1985-07-15 1995-04-26 松下電器産業株式会社 光学情報記録部材
US4860464A (en) * 1987-04-09 1989-08-29 Colgate-Palmolive Company Transverse support sling
EP0315392A3 (en) * 1987-11-05 1990-09-12 Energy Conversion Devices, Inc. Data storage device having an encapsulated phase change memory medium and means for suppressing ablation thereof
US5249175A (en) * 1988-09-09 1993-09-28 Matsushita Electric Industrial Co., Ltd. Optical information recording medium and information recording and reproducing method therefor
JP2809835B2 (ja) * 1990-07-30 1998-10-15 松下電器産業株式会社 光ディスク装置および光ディスク
US5527661A (en) * 1992-11-25 1996-06-18 Matsushita Electric Industrial Co., Ltd. Optical information recording medium
EP0860295B1 (de) * 1996-09-09 2003-06-25 Matsushita Electric Industrial Co., Ltd Optisches informationsaufzeichnungsmedium, verfahren zu dessen herstellung, aufzeichnungsverfahren und aufzeichnungsvorrichtung
US6882605B1 (en) * 1999-11-16 2005-04-19 Matsushita Electric Industrial Co., Ltd. Focusing method, method of detecting focal point deviation, method of forming master of data storage medium, focusing control unit, unit for detecting focal point deviation, and unit for forming master of data storage medium
TW575873B (en) * 2000-07-13 2004-02-11 Matsushita Electric Ind Co Ltd Information recording medium, method for producing the same, and recording/reproducing method using the same
TW556185B (en) * 2000-08-17 2003-10-01 Matsushita Electric Ind Co Ltd Optical information recording medium and the manufacturing method thereof, record reproduction method and record reproduction device
US6768710B2 (en) * 2000-12-18 2004-07-27 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, method for producing the same, and method and apparatus for recording information thereon
JPWO2004032130A1 (ja) 2002-10-01 2006-02-02 松下電器産業株式会社 光学的情報記録媒体とその製造方法
TWI220523B (en) * 2003-05-26 2004-08-21 Ritek Corp Write once recording medium
EP1482494A3 (de) * 2003-05-28 2007-08-29 Matsushita Electric Industrial Co., Ltd. Verfahren zur Herstellung eines Masters für optische Informationsaufzeichnungsmedien
US20040253539A1 (en) * 2003-06-13 2004-12-16 Matsushita Electric Industrial Co., Ltd. Optical information recording medium and method for manufacturing the same
JP4093938B2 (ja) * 2003-08-26 2008-06-04 松下電器産業株式会社 光情報記録媒体の原盤製造方法、パターン形成方法およびレジスト
EP1513144A2 (de) * 2003-08-26 2005-03-09 Matsushita Electric Industrial Co., Ltd. Verfahren zur Herstellung einer Masterplatte eines Aufzeichnungsmediums, Verfahren zur Herstellung einer Matrize, Verfahren zur Herstellung eines Aufzeichnungsmediums, Masterplatte eines Aufzeichnungsmediums, Matrize eines Aufzeichnungsmediums, und Aufzeichnungsmedium
ATE435487T1 (de) * 2003-09-01 2009-07-15 Panasonic Corp Verfahren zur herstellung eines prägestempels für optische informationsmedien, originalplatte eines solchen prägestempels
DE602004013508D1 (de) * 2003-10-08 2008-06-19 Matsushita Electric Ind Co Ltd Informationsaufzeichnungsmedium, Herstellungsverfahren und Sputtertarget hierzu
US20050130335A1 (en) * 2003-12-15 2005-06-16 Eiichi Ito Method of manufacturing master of optical information recording medium, method of manufacturing stamper of optical information recording medium, master and stamper of an optical information recording medium, and optical information recording medium
TW200615935A (en) * 2004-11-02 2006-05-16 Ritek Corp One-time writing high-density optical information recording medium
WO2007063800A1 (ja) 2005-12-02 2007-06-07 Matsushita Electric Industrial Co., Ltd. 光学的情報記録媒体とその記録再生方法及び記録再生装置
US8133655B2 (en) 2006-10-02 2012-03-13 Panasonic Corporation Optical information recording medium, method and apparatus for recording and reproducing for the same
US8426003B2 (en) 2007-12-04 2013-04-23 Panasonic Corporation Information recording medium, method for manufacturing the same, and recording/reproducing apparatus
JP4497228B2 (ja) * 2008-05-01 2010-07-07 ソニー株式会社 光記録媒体及びその製造方法、並びに、スパッタリング用のターゲット及びその製造方法
JP5592621B2 (ja) * 2009-08-20 2014-09-17 ソニー株式会社 光記録媒体
CZ2010666A3 (cs) * 2010-09-07 2012-01-04 Northern Star Spol. S R. O. Optické záznamové médium
JP5921154B2 (ja) * 2011-11-09 2016-05-24 日東電工株式会社 光学フィルム、画像表示装置および画像表示装置の製造方法
TWI575096B (zh) * 2016-02-01 2017-03-21 光洋應用材料科技股份有限公司 鎳碲基濺鍍靶材及鎳碲基氧化物材料

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971874A (en) * 1973-08-29 1976-07-27 Matsushita Electric Industrial Co., Ltd. Optical information storage material and method of making it
JPS5528530A (en) * 1978-08-17 1980-02-29 Matsushita Electric Ind Co Ltd Optical information recording method
JPS5766996A (en) * 1980-10-15 1982-04-23 Hitachi Ltd Information recording member and method of preparing thereof

Also Published As

Publication number Publication date
EP0174658A3 (en) 1987-03-25
KR890004231B1 (ko) 1989-10-27
KR860002736A (ko) 1986-04-28
JPH029955B2 (de) 1990-03-06
JPS6168296A (ja) 1986-04-08
US4624914A (en) 1986-11-25
EP0174658B1 (de) 1990-08-29
EP0174658A2 (de) 1986-03-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)