ATE545516T1 - Optisches aufzeichnungsmedium, aufzeichnungs- und wiedergabeverfahren dafür und optische aufzeichnungsvorrichtung - Google Patents

Optisches aufzeichnungsmedium, aufzeichnungs- und wiedergabeverfahren dafür und optische aufzeichnungsvorrichtung

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Publication number
ATE545516T1
ATE545516T1 AT05757793T AT05757793T ATE545516T1 AT E545516 T1 ATE545516 T1 AT E545516T1 AT 05757793 T AT05757793 T AT 05757793T AT 05757793 T AT05757793 T AT 05757793T AT E545516 T1 ATE545516 T1 AT E545516T1
Authority
AT
Austria
Prior art keywords
optical recording
layer
recording
substrate
reproduction method
Prior art date
Application number
AT05757793T
Other languages
English (en)
Inventor
Tohru Yashiro
Yuki Nakamura
Tatsuo Mikami
Ikuo Shimizu
Motoharu Kinugasa
Hiroshi Toyoda
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Application granted granted Critical
Publication of ATE545516T1 publication Critical patent/ATE545516T1/de

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    • 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
    • G11B7/253—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 substrates
    • G11B7/2531—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 substrates comprising glass
    • 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
    • G11B7/253—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 substrates
    • G11B7/2532—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 substrates comprising metals
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    • 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
    • G11B7/253—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 substrates
    • G11B7/2533—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 substrates comprising resins
    • 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
    • G11B7/253—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 substrates
    • G11B7/2533—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 substrates comprising resins
    • G11B7/2534—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 substrates comprising resins polycarbonates [PC]
    • G—PHYSICS
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    • 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
    • G11B7/253—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 substrates
    • G11B7/2533—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 substrates comprising resins
    • G11B7/2535—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 substrates comprising resins polyesters, e.g. PET, PETG or PEN
    • 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
    • G11B7/254—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 protective topcoat layers
    • G11B7/2542—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 protective topcoat layers consisting essentially of organic resins
    • 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
    • G11B7/254—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 protective topcoat layers
    • G11B7/2548—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 protective topcoat layers consisting essentially of inorganic materials
    • 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
    • G11B7/256—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 improving adhesion between 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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Recording Or Reproduction (AREA)
AT05757793T 2004-06-30 2005-06-30 Optisches aufzeichnungsmedium, aufzeichnungs- und wiedergabeverfahren dafür und optische aufzeichnungsvorrichtung ATE545516T1 (de)

Applications Claiming Priority (3)

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JP2004193576 2004-06-30
JP2005188996A JP2006044241A (ja) 2004-06-30 2005-06-28 光記録媒体、並びに記録再生方法及び光記録装置
PCT/JP2005/012523 WO2006004172A1 (en) 2004-06-30 2005-06-30 Optical recording medium, recording and reproducing method thereof, and optical recording apparatus

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US7964260B2 (en) 2004-11-10 2011-06-21 Ricoh Company, Ltd. Optical recording medium, recording and reproducing method thereof, and optical recording and reproducing apparatus
JP2007323774A (ja) 2006-06-02 2007-12-13 Toshiba Corp 光記録媒体、情報記録方法、情報再生方法
JP2008094090A (ja) * 2006-09-13 2008-04-24 Ricoh Co Ltd 光記録媒体
JP4880488B2 (ja) 2007-01-12 2012-02-22 株式会社リコー 光記録材料および光記録媒体、並びに光記録媒体記録再生方法
WO2015005029A1 (ja) * 2013-07-11 2015-01-15 株式会社村田製作所 樹脂多層基板、および樹脂多層基板の製造方法

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JPH1166622A (ja) 1997-08-25 1999-03-09 Taiyo Yuden Co Ltd 光情報媒体とその記録再生方法
JP2000311384A (ja) 1999-04-26 2000-11-07 Fuji Photo Film Co Ltd 光情報記録媒体
JP2001023237A (ja) * 1999-07-02 2001-01-26 Pioneer Electronic Corp 情報記録媒体
CA2362640A1 (en) 1999-12-16 2001-06-21 Kyowa Hakko Kogyo Co., Ltd. Squarylium compounds and optical recording media made by using the same
US6596364B2 (en) 1999-12-16 2003-07-22 Kyowa Hakko Kogyo Co., Ltd. Squarylium compounds and optical recording medium containing the same
AU2001277745A1 (en) * 2000-08-17 2002-02-25 Matsushita Electric Industrial Co., Ltd. Optical information recording medium and recording/reproducing method therefor
ATE335050T1 (de) 2000-12-20 2006-08-15 Kyowa Hakko Chemical Co Ltd Squaryliumverbindungen vom metallkomplex-typ sowie optische aufzeichnungsmedien hergestellt unter verwendung derselben
JP4156215B2 (ja) 2001-06-14 2008-09-24 株式会社リコー 光記録媒体、これを用いる光記録方法および光記録装置
JP4094251B2 (ja) 2001-06-14 2008-06-04 株式会社リコー 光記録媒体、これを用いる光記録方法および光記録装置
JP4094252B2 (ja) 2001-06-14 2008-06-04 株式会社リコー 光記録媒体、これを用いる光記録方法および光記録装置
JP4094250B2 (ja) 2001-06-14 2008-06-04 株式会社リコー 光記録媒体、これを用いる光記録方法および光記録装置
JP2003059114A (ja) * 2001-08-20 2003-02-28 Mitsubishi Chemicals Corp 光学記録媒体
JP3884950B2 (ja) * 2001-12-07 2007-02-21 日立マクセル株式会社 情報記録媒体
US6794005B2 (en) * 2002-02-12 2004-09-21 Ricoh Company, Ltd. Optical recording medium, optical recording method and optical recording device
JP3739724B2 (ja) * 2002-02-12 2006-01-25 株式会社リコー 光記録媒体、これを用いる光記録方法及び光記録装置
JP2003331473A (ja) 2002-05-14 2003-11-21 Mitsubishi Chemicals Corp 光記録媒体
JP2004127477A (ja) * 2002-07-30 2004-04-22 Ricoh Co Ltd 多層構成型光記録媒体
JP4357848B2 (ja) * 2003-02-12 2009-11-04 株式会社リコー スクアリリウム金属キレート化合物および光記録媒体
US7964260B2 (en) * 2004-11-10 2011-06-21 Ricoh Company, Ltd. Optical recording medium, recording and reproducing method thereof, and optical recording and reproducing apparatus

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TW200616807A (en) 2006-06-01
US20080316890A1 (en) 2008-12-25
CN101022958A (zh) 2007-08-22
TWI304773B (en) 2009-01-01
JP2006044241A (ja) 2006-02-16
EP1768853A1 (de) 2007-04-04
EP1768853B1 (de) 2012-02-15
US7710855B2 (en) 2010-05-04
WO2006004172A1 (en) 2006-01-12
EP1768853A4 (de) 2010-05-26

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