KR100997913B1 - 추기 기록가능한 금속 반사막을 가지는 광 기록 매체 - Google Patents

추기 기록가능한 금속 반사막을 가지는 광 기록 매체 Download PDF

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Publication number
KR100997913B1
KR100997913B1 KR1020087028266A KR20087028266A KR100997913B1 KR 100997913 B1 KR100997913 B1 KR 100997913B1 KR 1020087028266 A KR1020087028266 A KR 1020087028266A KR 20087028266 A KR20087028266 A KR 20087028266A KR 100997913 B1 KR100997913 B1 KR 100997913B1
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KR
South Korea
Prior art keywords
film
recording
recording medium
mark
atomic
Prior art date
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Expired - Fee Related
Application number
KR1020087028266A
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English (en)
Korean (ko)
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KR20090005200A (ko
Inventor
테츠히로 사카모토
쥰 나카노
나오키 오카와
쥰이치 나카이
유키 타우치
Original Assignee
가부시키가이샤 고베 세이코쇼
소니 가부시끼가이샤
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Publication date
Application filed by 가부시키가이샤 고베 세이코쇼, 소니 가부시끼가이샤 filed Critical 가부시키가이샤 고베 세이코쇼
Publication of KR20090005200A publication Critical patent/KR20090005200A/ko
Application granted granted Critical
Publication of KR100997913B1 publication Critical patent/KR100997913B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information
    • 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
    • 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
    • G11B7/257—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 having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/21—Circular sheet or circular blank

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Manufacturing Optical Record Carriers (AREA)
KR1020087028266A 2006-06-15 2007-06-15 추기 기록가능한 금속 반사막을 가지는 광 기록 매체 Expired - Fee Related KR100997913B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2006-00166311 2006-06-15
JP2006166311A JP4262730B2 (ja) 2006-06-15 2006-06-15 追記記録可能な金属反射膜を有する光記録媒体

Publications (2)

Publication Number Publication Date
KR20090005200A KR20090005200A (ko) 2009-01-12
KR100997913B1 true KR100997913B1 (ko) 2010-12-03

Family

ID=38831849

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087028266A Expired - Fee Related KR100997913B1 (ko) 2006-06-15 2007-06-15 추기 기록가능한 금속 반사막을 가지는 광 기록 매체

Country Status (8)

Country Link
US (1) US8187689B2 (https=)
EP (1) EP2028656B1 (https=)
JP (1) JP4262730B2 (https=)
KR (1) KR100997913B1 (https=)
CN (1) CN101467210B (https=)
AT (1) ATE533152T1 (https=)
TW (1) TW200828282A (https=)
WO (1) WO2007145336A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4694543B2 (ja) * 2007-08-29 2011-06-08 株式会社コベルコ科研 Ａｇ基合金スパッタリングターゲット、およびその製造方法
JP4833942B2 (ja) * 2007-08-29 2011-12-07 株式会社コベルコ科研 Ａｇ基合金スパッタリングターゲット
JP5396160B2 (ja) 2009-05-29 2014-01-22 ソニー株式会社 光記録媒体
CN103433622A (zh) * 2013-08-22 2013-12-11 广西容县风采印业有限公司 塑料薄膜激光标刻的方法
GB2581172B (en) * 2019-02-06 2022-01-05 Opsydia Ltd Laser machining inside materials

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3454410B2 (ja) 1997-12-26 2003-10-06 ソニー株式会社 光ディスク記録装置、光ディスク記録方法、光ディスク及び光ディスク再生装置
US6905750B2 (en) * 1998-06-22 2005-06-14 Target Technology Company, Llc Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
US6852384B2 (en) * 1998-06-22 2005-02-08 Han H. Nee Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
JP2000228032A (ja) * 1999-02-08 2000-08-15 Teijin Ltd 光情報媒体
EP1054395B1 (en) 1999-05-17 2007-06-27 Sony Corporation Optical disc recording apparatus, optical disc recording methods, and optical discs
JP4433654B2 (ja) 1999-07-22 2010-03-17 ソニー株式会社 光記録媒体
DE60137714D1 (de) * 2000-12-28 2009-04-02 Sony Corp Optisches aufzeichnungsmedium
JP4170132B2 (ja) * 2003-04-14 2008-10-22 松下電器産業株式会社 光記録媒体
JP2005030272A (ja) 2003-07-10 2005-02-03 Toyota Motor Corp 内燃機関の排気浄化装置
JP2005050497A (ja) * 2003-07-16 2005-02-24 Ricoh Co Ltd 光記録媒体
JP2005205439A (ja) 2004-01-21 2005-08-04 Hitachi Constr Mach Co Ltd 油圧ショベルのブームとその製造方法

Also Published As

Publication number Publication date
KR20090005200A (ko) 2009-01-12
JP4262730B2 (ja) 2009-05-13
CN101467210A (zh) 2009-06-24
CN101467210B (zh) 2011-06-08
TWI352344B (https=) 2011-11-11
JP2007335003A (ja) 2007-12-27
EP2028656A1 (en) 2009-02-25
EP2028656B1 (en) 2011-11-09
WO2007145336A1 (ja) 2007-12-21
TW200828282A (en) 2008-07-01
US20090252914A1 (en) 2009-10-08
US8187689B2 (en) 2012-05-29
ATE533152T1 (de) 2011-11-15
EP2028656A4 (en) 2010-11-03

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