ATE347166T1 - Wiederbeschreibbarer träger optischer datenspeicherung sowie ein verfahren zu dessen einsatz - Google Patents

Wiederbeschreibbarer träger optischer datenspeicherung sowie ein verfahren zu dessen einsatz

Info

Publication number
ATE347166T1
ATE347166T1 AT03791112T AT03791112T ATE347166T1 AT E347166 T1 ATE347166 T1 AT E347166T1 AT 03791112 T AT03791112 T AT 03791112T AT 03791112 T AT03791112 T AT 03791112T AT E347166 T1 ATE347166 T1 AT E347166T1
Authority
AT
Austria
Prior art keywords
sub
recording
layer
data storage
auxiliary layer
Prior art date
Application number
AT03791112T
Other languages
English (en)
Inventor
Pieterson Liesbeth Van
Martijn H R Lankhorst
Johannes H J Roosen
Original Assignee
Koninkl 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE347166T1 publication Critical patent/ATE347166T1/de

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
    • 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
    • G11B7/252Record 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
    • G11B7/257Record 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
    • 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
    • G11B7/2403Layers; Shape, structure or physical properties thereof
    • 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
    • G11B2007/2431Metals or metalloids group 13 elements (B, Al, Ga, In)
    • 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
    • G11B2007/24314Metals or metalloids group 15 elements (e.g. Sb, Bi)
    • 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
    • G11B7/252Record 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
    • G11B7/257Record 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
    • G11B2007/25705Record 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 consisting essentially of inorganic materials
    • G11B2007/2571Record 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 consisting essentially of inorganic materials containing group 14 elements except carbon (Si, Ge, Sn, Pb)
    • 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
    • G11B7/252Record 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
    • G11B7/257Record 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
    • G11B2007/25705Record 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 consisting essentially of inorganic materials
    • G11B2007/25713Record 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 consisting essentially of inorganic materials containing nitrogen
    • 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
    • G11B7/252Record 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
    • G11B7/253Record 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 substrates
    • G11B7/2533Record 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 substrates comprising resins
    • 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
    • G11B7/252Record 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
    • G11B7/254Record 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 protective topcoat layers
    • G11B7/2542Record 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 protective topcoat layers consisting essentially of organic resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Holo Graphy (AREA)
AT03791112T 2002-08-28 2003-08-18 Wiederbeschreibbarer träger optischer datenspeicherung sowie ein verfahren zu dessen einsatz ATE347166T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02078541 2002-08-28

Publications (1)

Publication Number Publication Date
ATE347166T1 true ATE347166T1 (de) 2006-12-15

Family

ID=31970357

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03791112T ATE347166T1 (de) 2002-08-28 2003-08-18 Wiederbeschreibbarer träger optischer datenspeicherung sowie ein verfahren zu dessen einsatz

Country Status (10)

Country Link
US (1) US20050244754A1 (de)
EP (1) EP1537569B1 (de)
JP (1) JP2005537156A (de)
KR (1) KR20050059098A (de)
CN (1) CN1326135C (de)
AT (1) ATE347166T1 (de)
AU (1) AU2003255928A1 (de)
DE (1) DE60310088T2 (de)
TW (1) TW200406750A (de)
WO (1) WO2004021341A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004152464A (ja) * 2002-09-04 2004-05-27 Ricoh Co Ltd 光記録媒体
JP3977740B2 (ja) * 2002-12-27 2007-09-19 株式会社リコー 相変化型光記録媒体とその記録方法
JP4403413B2 (ja) * 2005-05-11 2010-01-27 ソニー株式会社 相変化型光情報記録媒体
FR2914775B1 (fr) * 2007-04-06 2009-05-15 Commissariat Energie Atomique Support d'enregistrement optique en super-resolution
US8233317B2 (en) 2009-11-16 2012-07-31 International Business Machines Corporation Phase change memory device suitable for high temperature operation

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1008845B (zh) * 1984-12-05 1990-07-18 富士通株式会社 光学信息记录介质及信息的记录与擦抹的方法
EP0212336B1 (de) * 1985-08-15 1990-11-28 International Business Machines Corporation Optisches Aufzeichnungsverfahren
JPS63155436A (ja) * 1986-12-19 1988-06-28 Toshiba Corp 情報記録再生消去方法
US4879205A (en) * 1987-01-20 1989-11-07 Kabushiki Kaisha Toshiba Information storage medium and a method of manufacturing the same
US5242784A (en) * 1990-07-13 1993-09-07 International Business Machines Corporation System and method for optical phase change recording
US5271978A (en) * 1992-01-31 1993-12-21 Eastman Kodak Company Optical recording media
KR100411658B1 (ko) * 1995-03-27 2004-04-03 히다치 마쿠세루가부시키가이샤 정보기록매체및정보메모리장치
US5914214A (en) * 1996-12-06 1999-06-22 Matsushita Electric Industrial Co., Ltd. Method for manufacturing an optical information recording medium
JP2000322740A (ja) * 1999-05-12 2000-11-24 Ricoh Co Ltd 光記録媒体及びその記録方法
AU6425401A (en) * 2000-06-16 2001-12-24 Mitsubishi Chemical Corporation Optical information recording medium
JP2003034081A (ja) * 2000-09-14 2003-02-04 Ricoh Co Ltd 相変化型光情報記録媒体
TW583660B (en) * 2001-01-25 2004-04-11 Koninkl Philips Electronics Nv Optical information medium and a method of manufacturing the medium
US20020160305A1 (en) * 2001-03-08 2002-10-31 Mitsubishi Chemical Corporation Optical recording medium, method of writing and erasing information using the same, and process of producing the same
CN1251212C (zh) * 2001-04-12 2006-04-12 皇家菲利浦电子有限公司 可重写光学数据存储介质
JP2003305955A (ja) * 2001-05-21 2003-10-28 Ricoh Co Ltd 光記録媒体及び記録方法
EP1525579A1 (de) * 2002-07-04 2005-04-27 Koninklijke Philips Electronics N.V. Wiederbeschreibbares optisches datenspeicherungsmedium sowie die verwendung eines solchen mediums

Also Published As

Publication number Publication date
US20050244754A1 (en) 2005-11-03
DE60310088T2 (de) 2007-06-21
WO2004021341A1 (en) 2004-03-11
EP1537569B1 (de) 2006-11-29
JP2005537156A (ja) 2005-12-08
KR20050059098A (ko) 2005-06-17
AU2003255928A1 (en) 2004-03-19
TW200406750A (en) 2004-05-01
DE60310088D1 (de) 2007-01-11
EP1537569A1 (de) 2005-06-08
CN1679095A (zh) 2005-10-05
CN1326135C (zh) 2007-07-11

Similar Documents

Publication Publication Date Title
EP0735158B1 (de) Sputtertarget und dessen Verwendung bei der Herstellung eines optischen Aufzeichnungsmediums
US6652806B2 (en) Method of producing a sputtering target
TW200516342A (en) Optical recording medium and process for producing the same, spattering target, using process of optical recording medium, and optical recording apparatus
ATE347166T1 (de) Wiederbeschreibbarer träger optischer datenspeicherung sowie ein verfahren zu dessen einsatz
JPH03240590A (ja) 情報記録媒体
JP4070497B2 (ja) 光記録媒体、その記録方法及び記録装置
JP2004284018A (ja) 光記録媒体
JP2002509633A (ja) リライタブル光情報媒体
JP3885051B2 (ja) 相変化型光記録媒体
JP3664403B2 (ja) 相変化型光記録媒体
JP3729833B2 (ja) 情報記録媒体
JP2003067974A (ja) 相変化光記録媒体
JP3955007B2 (ja) 相変化型光記録媒体
JP2007062319A (ja) 光記録媒体
JPH04219623A (ja) 情報記録媒体初期化方法
JP2003011503A (ja) 光記録媒体
JP2005251265A (ja) 相変化型光記録媒体
JP2005161730A (ja) 相変化型光記録媒体
EP1437723A3 (de) Optischer Datenaufzeichnungsträger
WO1999045538A1 (en) Optical recording medium and protective film therefor
JP2004079022A (ja) 光記録媒体及び光記録方法
JP2007062318A (ja) 光記録媒体
JP2005178372A (ja) 光記録媒体
JP2003039827A (ja) 光記録媒体
JP2003257081A (ja) 相変化光記録媒体

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties