TWI320424B - Write-once information recording medium and coloring matter material therefor - Google Patents

Write-once information recording medium and coloring matter material therefor

Info

Publication number
TWI320424B
TWI320424B TW094109640A TW94109640A TWI320424B TW I320424 B TWI320424 B TW I320424B TW 094109640 A TW094109640 A TW 094109640A TW 94109640 A TW94109640 A TW 94109640A TW I320424 B TWI320424 B TW I320424B
Authority
TW
Taiwan
Prior art keywords
write
recording medium
information recording
coloring matter
material therefor
Prior art date
Application number
TW094109640A
Other languages
English (en)
Other versions
TW200605064A (en
Inventor
Seiji Morita
Naoki Morishita
Naomasa Nakamura
Koji Takazawa
Original Assignee
Toshiba Kk
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
Priority claimed from JP2004110384A external-priority patent/JP2005293772A/ja
Priority claimed from JP2005079627A external-priority patent/JP2006260716A/ja
Application filed by Toshiba Kk filed Critical Toshiba Kk
Publication of TW200605064A publication Critical patent/TW200605064A/zh
Application granted granted Critical
Publication of TWI320424B publication Critical patent/TWI320424B/zh

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
    • 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
    • G11B7/244—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 organic materials only
    • G11B7/246—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 organic materials only containing dyes
    • 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
    • G11B7/244—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 organic materials only
    • G11B7/246—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 organic materials only containing dyes
    • G11B7/247—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 organic materials only containing dyes methine or polymethine dyes
    • G11B7/2472—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 organic materials only containing dyes methine or polymethine dyes cyanine
    • 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
    • G11B7/244—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 organic materials only
    • G11B7/249—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 organic materials only containing organometallic compounds
    • G11B7/2495—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 organic materials only containing organometallic compounds as anions
    • 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
    • G11B7/244—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 organic materials only
    • G11B7/246—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 organic materials only containing dyes
    • G11B2007/24612—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 organic materials only containing dyes two or more dyes in one layer
    • 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
    • G11B7/244—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 organic materials only
    • G11B7/246—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 organic materials only containing dyes
    • G11B7/2467—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 organic materials only containing dyes azo-dyes
    • 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
    • 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
TW094109640A 2004-04-02 2005-03-28 Write-once information recording medium and coloring matter material therefor TWI320424B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004110384A JP2005293772A (ja) 2004-04-02 2004-04-02 追記型情報記録媒体及びその色素材料
JP2005079627A JP2006260716A (ja) 2005-03-18 2005-03-18 追記型情報記録媒体及びその色素材料

Publications (2)

Publication Number Publication Date
TW200605064A TW200605064A (en) 2006-02-01
TWI320424B true TWI320424B (en) 2010-02-11

Family

ID=34914559

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094109640A TWI320424B (en) 2004-04-02 2005-03-28 Write-once information recording medium and coloring matter material therefor

Country Status (5)

Country Link
US (1) US7876666B2 (zh)
EP (1) EP1585124B1 (zh)
CN (1) CN1677527B (zh)
DE (1) DE602005015053D1 (zh)
TW (1) TWI320424B (zh)

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JP2005288972A (ja) * 2004-04-02 2005-10-20 Toshiba Corp 追記型情報記録媒体
JP2005293773A (ja) * 2004-04-02 2005-10-20 Toshiba Corp 追記型情報記録媒体
JP2005297406A (ja) * 2004-04-13 2005-10-27 Toshiba Corp 媒体用記録材料
JP2006236421A (ja) 2005-02-22 2006-09-07 Toshiba Corp 記憶媒体、再生方法及び記録方法
JP4417869B2 (ja) * 2005-03-15 2010-02-17 株式会社東芝 情報記憶媒体、再生方法及び記録方法
JP4575211B2 (ja) * 2005-03-31 2010-11-04 株式会社東芝 記憶媒体、再生方法及び記録方法
JP2006289877A (ja) * 2005-04-14 2006-10-26 Toshiba Corp 情報記憶媒体、再生方法及び記録方法
JP4473768B2 (ja) * 2005-04-14 2010-06-02 株式会社東芝 情報記憶媒体、再生方法及び記録方法
JP2007042152A (ja) * 2005-07-29 2007-02-15 Toshiba Corp 追記形情報記憶媒体（透明基板上に形成された記録層を内側にして接着された構造を持つ記録形情報記憶媒体のディスク構造）、および情報再生方法または情報記録方法ならびに記憶媒体製造装置
TW200809845A (en) * 2006-03-06 2008-02-16 Ricoh Co Ltd Optical recording medium, and method for initializing the optical recording medium
JP2008142895A (ja) * 2006-12-05 2008-06-26 Fujifilm Corp モールド構造体
US20080229349A1 (en) * 2007-03-15 2008-09-18 Ollmann Richard R Recordable optical data storage disc
US7981494B2 (en) * 2007-03-20 2011-07-19 Taiyo Yuden Co., Ltd. Optical informaton recording medium
JP2009080895A (ja) * 2007-09-26 2009-04-16 Toshiba Corp 情報記録媒体及びこの媒体を用いたディスク装置
JP4427582B2 (ja) * 2008-01-31 2010-03-10 株式会社東芝 追記型情報記録媒体及びディスク装置

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US5514440A (en) * 1991-09-27 1996-05-07 Fuji Xerox Co., Ltd. Optical recording medium and optical recording method using the same
US5776656A (en) * 1995-07-28 1998-07-07 Tdk Corporation Optical recording medium
TW314621B (zh) 1995-12-20 1997-09-01 Toshiba Co Ltd
US6071672A (en) * 1997-02-10 2000-06-06 Tdk Corporation Photo-stabilized cyanine dyes and optical recording media
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EP1178083A4 (en) 1999-12-17 2002-05-29 Hayashibara Biochem Lab CYANINE DYE
TW572969B (en) 2000-02-10 2004-01-21 Hayashibara Biochem Lab Trimethine cyanine dye, light absorbent, light-resistant improver and optical recording medium containing same, and process for producing same
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JP2001312838A (ja) 2000-04-27 2001-11-09 Teijin Chem Ltd 光ディスク基板およびそれを用いた追記型光情報記録媒体
JP2001344812A (ja) * 2000-06-02 2001-12-14 Fuji Photo Film Co Ltd 光情報記録媒体
CN1201309C (zh) * 2000-06-16 2005-05-11 三菱化学株式会社 光信息记录介质
JP2002206061A (ja) * 2000-07-05 2002-07-26 Hayashibara Biochem Lab Inc スチリル色素
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JP2003303442A (ja) 2002-04-08 2003-10-24 Sony Corp 光学記録媒体
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JP3897695B2 (ja) 2002-12-27 2007-03-28 株式会社リコー 短波長対応のロー・ツー・ハイ記録極性を有する追記型光記録媒体
JP4117881B2 (ja) 2003-02-21 2008-07-16 株式会社リコー 追記型光記録媒体
JP2004296052A (ja) 2003-03-25 2004-10-21 Ricoh Co Ltd 追記型光記録媒体および記録再生方法
JP2005196817A (ja) * 2003-12-26 2005-07-21 Toshiba Corp 情報記録媒体
JP2005293772A (ja) 2004-04-02 2005-10-20 Toshiba Corp 追記型情報記録媒体及びその色素材料
JP2005288972A (ja) * 2004-04-02 2005-10-20 Toshiba Corp 追記型情報記録媒体
JP2005293773A (ja) * 2004-04-02 2005-10-20 Toshiba Corp 追記型情報記録媒体
JP4417869B2 (ja) * 2005-03-15 2010-02-17 株式会社東芝 情報記憶媒体、再生方法及び記録方法

Also Published As

Publication number Publication date
EP1585124B1 (en) 2009-06-24
TW200605064A (en) 2006-02-01
EP1585124A3 (en) 2006-04-19
DE602005015053D1 (de) 2009-08-06
US20050219997A1 (en) 2005-10-06
EP1585124A2 (en) 2005-10-12
CN1677527B (zh) 2010-12-29
CN1677527A (zh) 2005-10-05
US7876666B2 (en) 2011-01-25

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