ATE326049T1 - Optisches aufzeichnungsmedium - Google Patents

Optisches aufzeichnungsmedium

Info

Publication number
ATE326049T1
ATE326049T1 AT01107192T AT01107192T ATE326049T1 AT E326049 T1 ATE326049 T1 AT E326049T1 AT 01107192 T AT01107192 T AT 01107192T AT 01107192 T AT01107192 T AT 01107192T AT E326049 T1 ATE326049 T1 AT E326049T1
Authority
AT
Austria
Prior art keywords
recording medium
optical recording
optical
reflectance
decomposition
Prior art date
Application number
AT01107192T
Other languages
English (en)
Inventor
Yuichi Sabi
Hidetoshi Watanabe
Masanobu Yamamoto
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE326049T1 publication Critical patent/ATE326049T1/de

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
    • 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
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00455—Recording involving reflectivity, absorption or colour changes
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005—Reproducing
    • G11B7/0052—Reproducing involving reflectivity, absorption or colour changes
    • 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
    • G11B7/252—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
    • G11B7/258—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

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
AT01107192T 2000-03-27 2001-03-22 Optisches aufzeichnungsmedium ATE326049T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000086687A JP4164984B2 (ja) 2000-03-27 2000-03-27 光学記録媒体

Publications (1)

Publication Number Publication Date
ATE326049T1 true ATE326049T1 (de) 2006-06-15

Family

ID=18602812

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01107192T ATE326049T1 (de) 2000-03-27 2001-03-22 Optisches aufzeichnungsmedium

Country Status (8)

Country Link
US (1) US6572947B2 (de)
EP (1) EP1143431B1 (de)
JP (1) JP4164984B2 (de)
KR (1) KR100691197B1 (de)
CN (1) CN1208771C (de)
AT (1) ATE326049T1 (de)
DE (1) DE60119423T2 (de)
TW (1) TWI239516B (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1204109A3 (de) * 2000-11-06 2007-02-21 Nec Corporation Optisches Informationsaufzeichnungsmedium, dessen Herstellungsverfahren, und dessen Aufzeichnungsverfahren
EP1377977A1 (de) 2001-03-28 2004-01-07 Bayer Chemicals AG Optisches aufzeichnungsmedium
TWI242206B (en) * 2001-06-22 2005-10-21 Fuji Photo Film Co Ltd Optical information recording medium
WO2003030158A2 (en) * 2001-10-04 2003-04-10 Bayer Chemicals Ag Optical data medium containing; in the information layer, a dye as a light-absorbing compound
TW200300932A (en) * 2001-11-30 2003-06-16 Fuji Photo Film Co Ltd Information recording medium
JP2003203390A (ja) * 2001-12-28 2003-07-18 Fuji Photo Film Co Ltd 光情報記録媒体
TWI225244B (en) 2002-01-22 2004-12-11 Sony Corp Optical recording/reproduction method and optical recording medium
EP1843337B1 (de) * 2002-01-23 2009-03-25 FUJIFILM Corporation Optisches Informationsaufzeichnungsmedium
US7457229B2 (en) * 2002-02-01 2008-11-25 Sony Corporation Optical recording medium
TWI308749B (en) 2002-03-07 2009-04-11 Fuji Corp Optically information-recording medium
EP1394787A3 (de) 2002-08-28 2006-11-22 Kabushiki Kaisha Toshiba Optische Platte und optisches Plattengerät
JP2004098542A (ja) 2002-09-11 2004-04-02 Tdk Corp 光記録媒体及び光記録再生方法
JP2004098541A (ja) 2002-09-11 2004-04-02 Tdk Corp 光記録媒体及び光記録再生方法
AU2003284494A1 (en) * 2002-11-29 2004-06-23 Shin-Etsu Quartz Products Co., Ltd. Method for producing synthetic quartz glass and synthetic quartz glass article
CN100385538C (zh) * 2002-12-13 2008-04-30 皇家飞利浦电子股份有限公司 双叠层光学数据存储介质
US20040125739A1 (en) * 2002-12-19 2004-07-01 Fuji Photo Film Co., Ltd. Optical information recording method and optical information recording medium
EP1583089B1 (de) 2003-01-08 2009-07-15 Mitsubishi Kagaku Media Co., Ltd. Aufzeichnungsmedium für optische informationen
US20060187806A1 (en) * 2003-03-18 2006-08-24 Koninklijke Philips Electronics N.V. Optical information carrier comprising thermochromic or photochromic material
TWI391927B (zh) 2004-07-16 2013-04-01 Mitsubishi Kagaku Media Co Ltd An optical recording medium and an optical recording medium
CN100385540C (zh) * 2004-12-03 2008-04-30 铼德科技股份有限公司 单面双层可写一次式光碟片的结构及其制作方法
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
US8114496B2 (en) 2006-01-13 2012-02-14 Mitsubishi Kagaku Media Co., Ltd. Optical recording medium
EP2065210A4 (de) * 2006-09-06 2011-01-26 Mitsubishi Kagaku Media Co Ltd Optisches aufzeichnungsmedium

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545166A (en) * 1978-09-25 1980-03-29 Matsushita Electric Ind Co Ltd Recording and reproducing method for optical information
DE69127398T2 (de) * 1990-05-22 1998-01-02 Canon Kk Verfahren und Gerät zur Aufzeichnung und Wiedergabe von Informationen in Zellen, die eine vielfache Interferenz gebrauchen
US5627817A (en) * 1995-05-08 1997-05-06 International Business Machines Corporation Optical disk data storage system with multiple write-once dye-based data layers
JP3076230B2 (ja) 1995-10-13 2000-08-14 日本電気株式会社 光ディスク
JP3092510B2 (ja) * 1996-04-15 2000-09-25 三菱電機株式会社 光ディスク媒体及び光ディスク装置
JP3255051B2 (ja) * 1996-12-05 2002-02-12 三菱化学株式会社 光学的情報記録用媒体
JPH10302310A (ja) * 1997-04-25 1998-11-13 Sony Corp 光学記録媒体及び光学ディスク装置
US5972459A (en) * 1997-04-25 1999-10-26 Sony Corporation Optical recording medium and optical disk apparatus
KR100316772B1 (ko) * 1998-04-09 2002-01-16 윤종용 광기록 매체

Also Published As

Publication number Publication date
JP2001273672A (ja) 2001-10-05
EP1143431B1 (de) 2006-05-10
DE60119423D1 (de) 2006-06-14
CN1336655A (zh) 2002-02-20
DE60119423T2 (de) 2006-12-07
EP1143431A2 (de) 2001-10-10
TWI239516B (en) 2005-09-11
KR100691197B1 (ko) 2007-03-08
KR20010090580A (ko) 2001-10-18
CN1208771C (zh) 2005-06-29
JP4164984B2 (ja) 2008-10-15
US20020001691A1 (en) 2002-01-03
US6572947B2 (en) 2003-06-03
EP1143431A3 (de) 2003-03-12

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