JP4953645B2 - 光記録媒体及びその製造方法 - Google Patents

光記録媒体及びその製造方法 Download PDF

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Publication number
JP4953645B2
JP4953645B2 JP2006019782A JP2006019782A JP4953645B2 JP 4953645 B2 JP4953645 B2 JP 4953645B2 JP 2006019782 A JP2006019782 A JP 2006019782A JP 2006019782 A JP2006019782 A JP 2006019782A JP 4953645 B2 JP4953645 B2 JP 4953645B2
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JP
Japan
Prior art keywords
organic dye
recording layer
layer
chemical formula
recording medium
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.)
Expired - Fee Related
Application number
JP2006019782A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007196591A (ja
JP2007196591A5 (enExample
Inventor
豊 和田
正次 諏訪部
亨 矢野
浩一 滋野
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.)
Adeka Corp
Sony Corp
Original Assignee
Adeka Corp
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
Priority to JP2006019782A priority Critical patent/JP4953645B2/ja
Application filed by Adeka Corp, Sony Corp filed Critical Adeka Corp
Priority to CNA2007800005060A priority patent/CN101321631A/zh
Priority to TW096103061A priority patent/TWI417345B/zh
Priority to EP07707509A priority patent/EP1977902A4/en
Priority to KR1020077023686A priority patent/KR20080090960A/ko
Priority to PCT/JP2007/051277 priority patent/WO2007086512A1/ja
Priority to US11/909,781 priority patent/US8105750B2/en
Publication of JP2007196591A publication Critical patent/JP2007196591A/ja
Publication of JP2007196591A5 publication Critical patent/JP2007196591A5/ja
Application granted granted Critical
Publication of JP4953645B2 publication Critical patent/JP4953645B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G11B7/248—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 porphines; azaporphines, e.g. phthalocyanines
    • 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
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24073—Tracks
    • 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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates
    • 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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24038—Multiple laminated 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
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24073—Tracks
    • G11B7/24079—Width or depth
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146—Laser beam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
JP2006019782A 2006-01-27 2006-01-27 光記録媒体及びその製造方法 Expired - Fee Related JP4953645B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2006019782A JP4953645B2 (ja) 2006-01-27 2006-01-27 光記録媒体及びその製造方法
TW096103061A TWI417345B (zh) 2006-01-27 2007-01-26 Optical recording medium and manufacturing method thereof
EP07707509A EP1977902A4 (en) 2006-01-27 2007-01-26 OPTICAL RECORDING MEDIUM AND MANUFACTURING METHOD THEREFOR
KR1020077023686A KR20080090960A (ko) 2006-01-27 2007-01-26 광 기록 매체 및 그의 제조 방법
CNA2007800005060A CN101321631A (zh) 2006-01-27 2007-01-26 光记录介质及其制造方法
PCT/JP2007/051277 WO2007086512A1 (ja) 2006-01-27 2007-01-26 光記録媒体及びその製造方法
US11/909,781 US8105750B2 (en) 2006-01-27 2007-01-26 Optical recording medium and method of manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006019782A JP4953645B2 (ja) 2006-01-27 2006-01-27 光記録媒体及びその製造方法

Publications (3)

Publication Number Publication Date
JP2007196591A JP2007196591A (ja) 2007-08-09
JP2007196591A5 JP2007196591A5 (enExample) 2009-03-12
JP4953645B2 true JP4953645B2 (ja) 2012-06-13

Family

ID=38309298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006019782A Expired - Fee Related JP4953645B2 (ja) 2006-01-27 2006-01-27 光記録媒体及びその製造方法

Country Status (7)

Country Link
US (1) US8105750B2 (enExample)
EP (1) EP1977902A4 (enExample)
JP (1) JP4953645B2 (enExample)
KR (1) KR20080090960A (enExample)
CN (1) CN101321631A (enExample)
TW (1) TWI417345B (enExample)
WO (1) WO2007086512A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11590787B2 (en) * 2016-11-17 2023-02-28 Sony Corporation Reversible recording medium, reversible recording medium coating, and exterior member

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020021786A (ko) * 2000-02-23 2002-03-22 하야시바라 켄 시아닌색소
JP3659922B2 (ja) * 2002-02-12 2005-06-15 旭電化工業株式会社 光学記録材料
DE60325769D1 (de) * 2002-08-29 2009-02-26 Koninkl Philips Electronics Nv Optisches mehrstapel-datenspeichermedium und verwendung eines solchen mediums
JP2005050497A (ja) * 2003-07-16 2005-02-24 Ricoh Co Ltd 光記録媒体
JP3698708B2 (ja) * 2003-08-07 2005-09-21 旭電化工業株式会社 シアニン化合物、光学記録材料及び光学記録媒体
JP3708094B2 (ja) * 2003-08-07 2005-10-19 旭電化工業株式会社 シアニン化合物、光学記録材料及び光学記録媒体
JP2006018980A (ja) * 2003-09-12 2006-01-19 Victor Co Of Japan Ltd 光ディスク及びその製造方法
JP4255359B2 (ja) * 2003-10-31 2009-04-15 ソニー株式会社 光記録媒体及び光記録再生方法
CN1942950A (zh) * 2004-04-13 2007-04-04 株式会社理光 双层型光记录介质及其记录再现方法以及光记录再现装置
JP2005305835A (ja) * 2004-04-21 2005-11-04 Tdk Corp 光記録材料及び光記録媒体
EP1772282B1 (en) * 2004-07-29 2012-02-01 Adeka Corporation Optical recording material and optical recording medium
JP4640769B2 (ja) * 2004-10-07 2011-03-02 株式会社Adeka シアニン化合物及び光学記録材料
JP4381958B2 (ja) * 2004-10-27 2009-12-09 ソニー株式会社 光記録媒体及びこれを用いた光記録再生方法
JP4688480B2 (ja) * 2004-11-25 2011-05-25 株式会社Adeka シアニン化合物、該化合物を用いた光学記録材料、及び光学記録媒体
JP2006185551A (ja) * 2004-12-28 2006-07-13 Ricoh Co Ltd 光記録媒体
JP2007090576A (ja) * 2005-09-27 2007-04-12 Tdk Corp 光記録材料及び光記録媒体
WO2007037204A1 (ja) * 2005-09-27 2007-04-05 Tdk Corporation 光記録媒体
JP2007323776A (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

Also Published As

Publication number Publication date
TWI417345B (zh) 2013-12-01
US20090148650A1 (en) 2009-06-11
KR20080090960A (ko) 2008-10-09
JP2007196591A (ja) 2007-08-09
EP1977902A4 (en) 2012-10-10
TW200813163A (en) 2008-03-16
CN101321631A (zh) 2008-12-10
EP1977902A1 (en) 2008-10-08
US8105750B2 (en) 2012-01-31
WO2007086512A1 (ja) 2007-08-02

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