DE602004025269D1 - Mehrmalsbeschreibbares optisches datenspeichermedium und verwendung eines solchen mediums - Google Patents

Mehrmalsbeschreibbares optisches datenspeichermedium und verwendung eines solchen mediums

Info

Publication number
DE602004025269D1
DE602004025269D1 DE602004025269T DE602004025269T DE602004025269D1 DE 602004025269 D1 DE602004025269 D1 DE 602004025269D1 DE 602004025269 T DE602004025269 T DE 602004025269T DE 602004025269 T DE602004025269 T DE 602004025269T DE 602004025269 D1 DE602004025269 D1 DE 602004025269D1
Authority
DE
Germany
Prior art keywords
sub
sup
medium
data storage
optical data
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.)
Active
Application number
DE602004025269T
Other languages
English (en)
Inventor
Pieterson Liesbeth Van
Johannes C Rijpers
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE602004025269D1 publication Critical patent/DE602004025269D1/de
Anticipated expiration legal-status Critical
Active 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • 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
    • 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
    • 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
    • G11B7/259—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 based on silver

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Holo Graphy (AREA)
DE602004025269T 2003-11-03 2004-11-01 Mehrmalsbeschreibbares optisches datenspeichermedium und verwendung eines solchen mediums Active DE602004025269D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03104055 2003-11-03
PCT/IB2004/052249 WO2005043524A1 (en) 2003-11-03 2004-11-01 Rewritable optical data storage medium and use of such a medium

Publications (1)

Publication Number Publication Date
DE602004025269D1 true DE602004025269D1 (de) 2010-03-11

Family

ID=34530785

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004025269T Active DE602004025269D1 (de) 2003-11-03 2004-11-01 Mehrmalsbeschreibbares optisches datenspeichermedium und verwendung eines solchen mediums

Country Status (11)

Country Link
US (1) US20070041309A1 (de)
EP (1) EP1683143B1 (de)
JP (1) JP2007511024A (de)
KR (1) KR20060109453A (de)
CN (1) CN100530381C (de)
AT (1) ATE456132T1 (de)
CA (1) CA2544394A1 (de)
DE (1) DE602004025269D1 (de)
MX (1) MXPA06004848A (de)
TW (1) TW200525539A (de)
WO (1) WO2005043524A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ2010666A3 (cs) * 2010-09-07 2012-01-04 Northern Star Spol. S R. O. Optické záznamové médium

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795695A (en) * 1987-02-13 1989-01-03 Eastman Kodak Company Recording elements comprising write-once thin film alloy layers
JP3551687B2 (ja) * 1997-03-28 2004-08-11 宇部興産株式会社 熱伝導性に優れた組成物及び金属ベ−スプリント基板
JPH09275170A (ja) * 1996-04-03 1997-10-21 Fuji Electric Co Ltd 半導体装置
JPH1096007A (ja) * 1996-09-20 1998-04-14 Nippon Steel Corp 耐火物で内張りされた精錬炉の冷却方法
JPH10320831A (ja) * 1997-05-21 1998-12-04 Ricoh Co Ltd 光記録媒体
JP3419347B2 (ja) * 1998-07-01 2003-06-23 三菱化学株式会社 光学的情報記録用媒体、記録方法及び光学的情報記録用媒体の製造方法
JP2002063737A (ja) * 2000-06-09 2002-02-28 Tdk Corp 光情報媒体およびその製造方法
JP2002056539A (ja) * 2000-08-11 2002-02-22 Pioneer Electronic Corp 光ディスク及びその情報再生装置
JP2002074746A (ja) * 2000-09-01 2002-03-15 Matsushita Electric Ind Co Ltd 光学的情報記録媒体
TW527592B (en) * 2001-03-19 2003-04-11 Matsushita Electric Ind Co Ltd Optical information recording media, and the manufacturing method and record regeneration method of the same
DE60224389T2 (de) 2001-06-01 2008-12-18 Koninklijke Philips Electronics N.V. Wiederbeschreibbares optisches aufzeichnungsmedium und seine verwendung
JP4004264B2 (ja) * 2001-10-09 2007-11-07 パイオニア株式会社 光記録媒体
JP4357169B2 (ja) * 2001-11-27 2009-11-04 株式会社リコー 情報記録媒体
JP4427261B2 (ja) * 2002-03-05 2010-03-03 三菱化学メディア株式会社 情報記録媒体に用いる相変化記録材料、及びそれを用いた情報記録媒体
EP1343154B1 (de) * 2002-03-05 2006-10-25 Mitsubishi Kagaku Media Co., Ltd. Phasenwechselaufzeichnungsmaterial für ein Informationsaufzeichnungsmedium und ein Informationsaufzeichnungsmedium dieses verwendend
EP1619037B1 (de) * 2003-04-30 2011-07-06 Mitsubishi Kagaku Media Co., Ltd. Phasenwechselaufzeichnungsmaterial und datenaufzeichnungsmedium
JP2005085411A (ja) * 2003-09-10 2005-03-31 Tdk Corp 多層記録タイプの光記録媒体の製造方法及び製造工程における中間体

Also Published As

Publication number Publication date
CN1875415A (zh) 2006-12-06
JP2007511024A (ja) 2007-04-26
CA2544394A1 (en) 2005-05-12
TW200525539A (en) 2005-08-01
WO2005043524A1 (en) 2005-05-12
MXPA06004848A (es) 2006-07-06
KR20060109453A (ko) 2006-10-20
CN100530381C (zh) 2009-08-19
EP1683143A1 (de) 2006-07-26
ATE456132T1 (de) 2010-02-15
US20070041309A1 (en) 2007-02-22
EP1683143B1 (de) 2010-01-20

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Legal Events

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