DE60331448D1 - Optisches informationsaufzeichnungsmedium und verfahren zu seiner herstellung - Google Patents

Optisches informationsaufzeichnungsmedium und verfahren zu seiner herstellung

Info

Publication number
DE60331448D1
DE60331448D1 DE60331448T DE60331448T DE60331448D1 DE 60331448 D1 DE60331448 D1 DE 60331448D1 DE 60331448 T DE60331448 T DE 60331448T DE 60331448 T DE60331448 T DE 60331448T DE 60331448 D1 DE60331448 D1 DE 60331448D1
Authority
DE
Germany
Prior art keywords
production
recording medium
information recording
optical information
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.)
Expired - Lifetime
Application number
DE60331448T
Other languages
English (en)
Inventor
Hideki Kitaura
Noboru Yamada
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 Corp
Original Assignee
Panasonic 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 Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of DE60331448D1 publication Critical patent/DE60331448D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G11B7/266—Sputtering or spin-coating layers
    • 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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24038—Multiple laminated recording layers
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record 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
    • G11B7/243—Record 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
    • 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
    • G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
    • G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
    • G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete layers
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record 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
    • G11B7/243—Record 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
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24316—Metals or metalloids group 16 elements (i.e. chalcogenides, Se, Te)
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record 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
    • G11B7/243—Record 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
    • G11B2007/24318—Non-metallic elements
    • G11B2007/2432—Oxygen
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers
    • 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
    • G11B7/268—Post-production operations, e.g. initialising phase-change recording layers, checking for defects

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Manufacturing Optical Record Carriers (AREA)
DE60331448T 2002-10-01 2003-09-30 Optisches informationsaufzeichnungsmedium und verfahren zu seiner herstellung Expired - Lifetime DE60331448D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002288594 2002-10-01
PCT/JP2003/012464 WO2004032130A1 (ja) 2002-10-01 2003-09-30 光学的情報記録媒体とその製造方法

Publications (1)

Publication Number Publication Date
DE60331448D1 true DE60331448D1 (de) 2010-04-08

Family

ID=32063677

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60331448T Expired - Lifetime DE60331448D1 (de) 2002-10-01 2003-09-30 Optisches informationsaufzeichnungsmedium und verfahren zu seiner herstellung

Country Status (7)

Country Link
US (1) US7485355B2 (de)
EP (1) EP1548722B1 (de)
JP (1) JPWO2004032130A1 (de)
CN (1) CN100373481C (de)
AU (1) AU2003266698A1 (de)
DE (1) DE60331448D1 (de)
WO (1) WO2004032130A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006043357A1 (ja) * 2004-10-18 2006-04-27 Matsushita Electric Industrial Co., Ltd. 光学的情報記録媒体及びその製造法
WO2006109894A1 (en) * 2005-04-13 2006-10-19 Fujifilm Corporation Optical recording medium, optical recording method and optical reproduction method
EP1950758A4 (de) * 2005-10-31 2009-07-22 Panasonic Corp Optisches informationsaufzeichnungsmedium und verfahren zu seiner herstellung
CN101426658B (zh) * 2006-04-24 2010-10-27 松下电器产业株式会社 信息记录介质及其制作方法
CN101500815B (zh) * 2006-09-01 2011-03-30 松下电器产业株式会社 光学性的信息记录介质
JP2008183735A (ja) * 2007-01-26 2008-08-14 Sony Corp 追記型光記録媒体およびその製造方法
CN100514465C (zh) * 2007-04-24 2009-07-15 中国科学院上海光学精密机械研究所 一次写入型蓝光存储无机介质及其制备方法
JP5264589B2 (ja) * 2008-03-28 2013-08-14 富士フイルム株式会社 同時２光子吸収３次元光記録媒体および同時２光子３次元光記録方法
JPWO2010061557A1 (ja) * 2008-11-26 2012-04-19 パナソニック株式会社 情報記録媒体、記録装置、再生装置および再生方法
US9385000B2 (en) * 2014-01-24 2016-07-05 United Microelectronics Corp. Method of performing etching process

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543725B2 (de) 1973-08-29 1979-02-26
US3971874A (en) 1973-08-29 1976-07-27 Matsushita Electric Industrial Co., Ltd. Optical information storage material and method of making it
JPS60131650A (ja) * 1983-12-20 1985-07-13 Matsushita Electric Ind Co Ltd 光メモリデイスクおよびその製造方法
JPS60203490A (ja) 1984-03-28 1985-10-15 Matsushita Electric Ind Co Ltd 光学情報記録部材
US4587209A (en) 1984-03-28 1986-05-06 Matsushita Electric Industrial Co., Ltd. Optical information recording member comprising Au, TeO2 and Te
JPS6168296A (ja) 1984-09-13 1986-04-08 Matsushita Electric Ind Co Ltd 光学情報記緑部材
JPS6288152A (ja) 1985-10-15 1987-04-22 Matsushita Electric Ind Co Ltd 光学情報記録部材
JP2702905B2 (ja) 1994-12-28 1998-01-26 松下電器産業株式会社 光ディスク
US5726969A (en) 1994-12-28 1998-03-10 Matsushita Electric Industrial Co., Ltd. Optical recording medium having dual information surfaces
US5764619A (en) 1995-04-07 1998-06-09 Matsushita Electric Industrial Co., Ltd. Optical recording medium having two separate recording layers
JPH097224A (ja) * 1995-06-26 1997-01-10 Hitachi Ltd 記録用部材とこれを用いた記録方法及び記録装置
JP3638152B2 (ja) 1996-09-09 2005-04-13 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、光学的情報記録・再生方法及び光学的情報記録・再生装置
JP3250989B2 (ja) 1998-05-15 2002-01-28 松下電器産業株式会社 光学情報記録媒体、その記録再生方法、その製造法及び光学情報記録再生装置
EP0957477A3 (de) 1998-05-15 2003-11-05 Matsushita Electric Industrial Co., Ltd. Optisches Aufzeichnungsmedium, Verfahren und Vorrichtung zur Informationsaufzeichnung und -wiedergabe dafür
JP2002117585A (ja) * 2000-06-09 2002-04-19 Tdk Corp 光情報媒体
US6590856B2 (en) 2000-06-09 2003-07-08 Tdk Corporation Optical information medium
JP2002050053A (ja) 2000-08-01 2002-02-15 Tdk Corp 光情報媒体
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
JP2002133712A (ja) 2000-08-17 2002-05-10 Matsushita Electric Ind Co Ltd 光学的情報記録媒体とその製造方法、記録再生方法及び記録再生装置
JP3752177B2 (ja) * 2000-12-18 2006-03-08 松下電器産業株式会社 追記型光学的情報記録媒体、その製造方法
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
WO2004027770A1 (ja) 2002-09-18 2004-04-01 Matsushita Electric Industrial Co., Ltd. 光学情報記録媒体とその製造方法
WO2006043357A1 (ja) * 2004-10-18 2006-04-27 Matsushita Electric Industrial Co., Ltd. 光学的情報記録媒体及びその製造法

Also Published As

Publication number Publication date
EP1548722A4 (de) 2008-05-21
EP1548722B1 (de) 2010-02-24
EP1548722A1 (de) 2005-06-29
AU2003266698A1 (en) 2004-04-23
US7485355B2 (en) 2009-02-03
CN1689088A (zh) 2005-10-26
JPWO2004032130A1 (ja) 2006-02-02
US20060072439A1 (en) 2006-04-06
CN100373481C (zh) 2008-03-05
WO2004032130A1 (ja) 2004-04-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP

8328 Change in the person/name/address of the agent

Representative=s name: KUDLEK & GRUNERT PATENTANWAELTE PARTNERSCHAFT, 803

8364 No opposition during term of opposition