KR100601239B1 - 정보 기록 매체, 정보의 기록 방법, 재생 방법, 정보 기록 장치 및 정보 재생 장치 - Google Patents

정보 기록 매체, 정보의 기록 방법, 재생 방법, 정보 기록 장치 및 정보 재생 장치 Download PDF

Info

Publication number
KR100601239B1
KR100601239B1 KR1020010053167A KR20010053167A KR100601239B1 KR 100601239 B1 KR100601239 B1 KR 100601239B1 KR 1020010053167 A KR1020010053167 A KR 1020010053167A KR 20010053167 A KR20010053167 A KR 20010053167A KR 100601239 B1 KR100601239 B1 KR 100601239B1
Authority
KR
South Korea
Prior art keywords
layer
information
signal
layers
light
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 - Lifetime
Application number
KR1020010053167A
Other languages
English (en)
Korean (ko)
Other versions
KR20020028769A (ko
Inventor
히로쯔네아께미
미야모또하루까즈
마에다다께시
Original Assignee
가부시키가이샤 히타치세이사쿠쇼
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 가부시키가이샤 히타치세이사쿠쇼 filed Critical 가부시키가이샤 히타치세이사쿠쇼
Publication of KR20020028769A publication Critical patent/KR20020028769A/ko
Application granted granted Critical
Publication of KR100601239B1 publication Critical patent/KR100601239B1/ko
Assigned to 히다찌 컨슈머 일렉트로닉스 가부시끼가이샤 reassignment 히다찌 컨슈머 일렉트로닉스 가부시끼가이샤 권리의 전부이전등록 Assignors: 가부시키가이샤 히타치세이사쿠쇼
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • G11B7/007—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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • 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
    • G11B7/0053—Reproducing non-user data, e.g. wobbled address, prepits, BCA
    • 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
    • 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
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24073—Tracks
    • G11B7/24082—Meandering
    • 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
    • G11B7/24085—Pits
    • G11B7/24088—Pits for storing more than two values, i.e. multi-valued recording for data or prepits
    • 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
    • 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
    • G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
    • G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
    • G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete 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
    • G11B7/242—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
    • G11B7/243—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 inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24308—Metals or metalloids transition metal elements of group 11 (Cu, Ag, Au)
    • 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
    • G11B7/243—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 inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24312—Metals or metalloids group 14 elements (e.g. Si, Ge, Sn)
    • 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
    • G11B7/243—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 inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24314—Metals or metalloids group 15 elements (e.g. Sb, Bi)
    • 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
    • G11B7/243—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 inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24316—Metals or metalloids group 16 elements (i.e. chalcogenides, Se, Te)
    • 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
    • G11B2007/25705—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 consisting essentially of inorganic materials
    • G11B2007/25706—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 consisting essentially of inorganic materials containing transition metal elements (Zn, Fe, Co, Ni, Pt)
    • 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
    • G11B2007/25705—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 consisting essentially of inorganic materials
    • G11B2007/25708—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 consisting essentially of inorganic materials containing group 13 elements (B, Al, Ga)
    • 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
    • G11B2007/25705—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 consisting essentially of inorganic materials
    • G11B2007/2571—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 consisting essentially of inorganic materials containing group 14 elements except carbon (Si, Ge, Sn, Pb)
    • 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
    • G11B2007/25705—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 consisting essentially of inorganic materials
    • G11B2007/25713—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 consisting essentially of inorganic materials containing nitrogen
    • 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
    • G11B2007/25705—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 consisting essentially of inorganic materials
    • G11B2007/25715—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 consisting essentially of inorganic materials containing oxygen
    • 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
    • G11B2007/25705—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 consisting essentially of inorganic materials
    • G11B2007/25716—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 consisting essentially of inorganic materials containing sulfur
    • 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
    • G11B7/24076—Cross sectional shape in the radial direction of a disc, e.g. asymmetrical cross sectional shape
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
KR1020010053167A 2000-10-10 2001-08-31 정보 기록 매체, 정보의 기록 방법, 재생 방법, 정보 기록 장치 및 정보 재생 장치 Expired - Lifetime KR100601239B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000309746A JP4150155B2 (ja) 2000-10-10 2000-10-10 情報記録媒体、情報の記録方法、再生方法、記録記録装置及び情報再生装置
JPJP-P-2000-00309746 2000-10-10

Publications (2)

Publication Number Publication Date
KR20020028769A KR20020028769A (ko) 2002-04-17
KR100601239B1 true KR100601239B1 (ko) 2006-07-19

Family

ID=18789846

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020010053167A Expired - Lifetime KR100601239B1 (ko) 2000-10-10 2001-08-31 정보 기록 매체, 정보의 기록 방법, 재생 방법, 정보 기록 장치 및 정보 재생 장치

Country Status (4)

Country Link
US (5) US6856589B2 (https=)
JP (1) JP4150155B2 (https=)
KR (1) KR100601239B1 (https=)
TW (1) TW514911B (https=)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4511787B2 (ja) * 2000-10-03 2010-07-28 パナソニック株式会社 多層光ディスクおよび多層光ディスクの作製方法
JP4150155B2 (ja) * 2000-10-10 2008-09-17 株式会社日立製作所 情報記録媒体、情報の記録方法、再生方法、記録記録装置及び情報再生装置
JP2002352469A (ja) * 2001-05-25 2002-12-06 Pioneer Electronic Corp 多層情報記録媒体及び情報記録再生装置
JP4080741B2 (ja) * 2001-12-27 2008-04-23 Ｔｄｋ株式会社 多層光記録媒体の製造方法および多層光記録媒体
JP2003196885A (ja) * 2001-12-27 2003-07-11 Tdk Corp 多層光記録媒体および多層光記録媒体の製造方法
KR100881665B1 (ko) * 2002-05-31 2009-02-06 삼성전자주식회사 다층의 광 정보 저장매체 및 그 기록/재생 방법
US20040032813A1 (en) * 2002-06-05 2004-02-19 Samsung Electronics Co., Ltd. Optical disc having plurality of recording layers, recording method and reproducing method therefor
CA2489597A1 (en) * 2002-06-18 2003-12-24 Koninklijke Philips Electronics N.V. Optical data storage medium
JP4078237B2 (ja) * 2003-03-28 2008-04-23 Ｔｄｋ株式会社 光記録媒体、光記録方法及び光記録装置
WO2004093070A1 (ja) * 2003-04-14 2004-10-28 Mitsubishi Chemical Corporation 光記録媒体及びその記録再生方法
JP3782426B2 (ja) * 2003-08-07 2006-06-07 株式会社リコー 光情報記録媒体及びその記録再生装置
KR20060057607A (ko) * 2003-08-12 2006-05-26 코닌클리케 필립스 일렉트로닉스 엔.브이. 레코더, 디스크 및 디스크에 정보를 기록하는 방법
WO2005036535A2 (en) * 2003-10-09 2005-04-21 Koninklijke Philips Electronics N.V. Optical disc having focus offset area
BRPI0517691A (pt) * 2004-11-08 2008-10-14 Matsushita Electric Industrial Co Ltd mìdia de gravação de informações óticas, seu método de gravação/reprodução de informações, e dispositivo de gravação/reprodução de informações
US8139468B2 (en) * 2005-02-21 2012-03-20 Ricoh Company, Ltd. Optical recording medium and recording and reproducing method using the same
JP2006338718A (ja) * 2005-05-31 2006-12-14 Nec Corp 光ディスク媒体および光ディスク装置
JP2007102989A (ja) * 2005-09-12 2007-04-19 Hitachi Ltd 情報記録媒体及びその製造方法
JP2007122789A (ja) * 2005-10-26 2007-05-17 Canon Inc 多層光記録媒体
WO2007063672A1 (ja) * 2005-11-30 2007-06-07 Matsushita Electric Industrial Co., Ltd. 情報記録媒体とその製造方法
WO2007123155A1 (ja) * 2006-04-18 2007-11-01 Pioneer Corporation 情報記録再生装置
JP2008010129A (ja) * 2006-06-30 2008-01-17 Toshiba Corp 情報記録媒体、及びディスク装置
US8180950B2 (en) * 2007-06-15 2012-05-15 International Business Machines Corporation Apparatus and method to manage information using an optical and holographic data storage medium
JP2009043320A (ja) 2007-08-08 2009-02-26 Hitachi Ltd 光記録媒体の再生信号の測定方法、信号再生装置及び光記録媒体
JP5011258B2 (ja) * 2007-10-26 2012-08-29 パナソニック株式会社 映像表示システム及び映像記録再生装置
JP5072540B2 (ja) * 2007-11-01 2012-11-14 三洋電機株式会社 光記録媒体、光記録装置および光再生装置
JP5040028B2 (ja) 2007-12-05 2012-10-03 株式会社リコー 多層情報記録媒体・層判別方法
JP4744630B2 (ja) * 2008-10-16 2011-08-10 パナソニック株式会社 光ディスク装置
US9346130B2 (en) 2008-12-17 2016-05-24 Electro Scientific Industries, Inc. Method for laser processing glass with a chamfered edge
JP5258666B2 (ja) * 2009-04-22 2013-08-07 株式会社半導体エネルギー研究所 発光装置の作製方法および成膜用基板
JP2012038363A (ja) 2010-08-03 2012-02-23 Hitachi-Lg Data Storage Inc 光ディスクおよび光ディスク装置
JP2013149325A (ja) * 2012-01-20 2013-08-01 Pioneer Electronic Corp 記録媒体
US9828278B2 (en) 2012-02-28 2017-11-28 Electro Scientific Industries, Inc. Method and apparatus for separation of strengthened glass and articles produced thereby
US10357850B2 (en) 2012-09-24 2019-07-23 Electro Scientific Industries, Inc. Method and apparatus for machining a workpiece
US9828277B2 (en) * 2012-02-28 2017-11-28 Electro Scientific Industries, Inc. Methods for separation of strengthened glass
JP2015516352A (ja) 2012-02-29 2015-06-11 エレクトロ サイエンティフィック インダストリーズ インコーポレーテッド 強化ガラスを加工するための方法及び装置並びにこれにより生成された製品
JP2013196753A (ja) * 2012-03-23 2013-09-30 Hitachi Consumer Electronics Co Ltd 光ディスク、そのフォーマット処理方法及び記録方法、並びに光ディスク装置
JP6054698B2 (ja) * 2012-10-01 2016-12-27 株式会社クラレ 微細構造体の製造方法
US20150255105A1 (en) * 2014-03-07 2015-09-10 Mediatek Inc. Method for controlling power of laser emitting unit and associated apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61210541A (ja) * 1985-03-14 1986-09-18 Nec Corp 多層光記録媒体および記録装置
WO1996031875A2 (en) * 1995-04-07 1996-10-10 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, manufacturing method therefor, manufacturing apparatus therefor, and optical information recording and reproducing apparatus
JPH10320830A (ja) * 1997-05-20 1998-12-04 Nec Shizuoka Ltd 多層記録媒体及び多層記録媒体の情報再生装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3266627B2 (ja) 1991-10-11 2002-03-18 株式会社日立製作所 情報再生装置
US5835478A (en) * 1995-06-15 1998-11-10 Sony Corporation Optical disc having address information for recording and reproducing data at correct positions
FI100157B (fi) * 1995-07-12 1997-09-30 Nokia Mobile Phones Ltd Muuttuvanopeuksiset piirikytketyt siirtopalvelut TDMA-pohjaisissa solu kkojärjestelmissä
EP0813189B1 (en) * 1996-06-14 2006-05-31 Mitsubishi Kagaku Media Co., Ltd. Optical phase-change disc
JP4143873B2 (ja) * 1997-05-14 2008-09-03 ソニー株式会社 光ディスクの製造方法、光ディスク及び光ディスク装置
JP4232056B2 (ja) * 1997-05-19 2009-03-04 ソニー株式会社 光ディスクの製造方法及び光ディスク
DE69739425D1 (de) * 1997-05-28 2009-07-09 Sanyo Electric Co Auzeichnungsträger und wiedergabegerät dafür
DK1040470T3 (da) * 1998-08-04 2006-04-03 Koninkl Philips Electronics Nv Optisk disk og apparat til scanning af den optiske disk
TW468171B (en) * 1999-06-02 2001-12-11 Koninkl Philips Electronics Nv Optical record carrier
JP4511787B2 (ja) 2000-10-03 2010-07-28 パナソニック株式会社 多層光ディスクおよび多層光ディスクの作製方法
JP4150155B2 (ja) * 2000-10-10 2008-09-17 株式会社日立製作所 情報記録媒体、情報の記録方法、再生方法、記録記録装置及び情報再生装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61210541A (ja) * 1985-03-14 1986-09-18 Nec Corp 多層光記録媒体および記録装置
WO1996031875A2 (en) * 1995-04-07 1996-10-10 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, manufacturing method therefor, manufacturing apparatus therefor, and optical information recording and reproducing apparatus
JPH10320830A (ja) * 1997-05-20 1998-12-04 Nec Shizuoka Ltd 多層記録媒体及び多層記録媒体の情報再生装置

Also Published As

Publication number Publication date
US20060209648A1 (en) 2006-09-21
JP2002117591A (ja) 2002-04-19
US7911930B2 (en) 2011-03-22
US20020060978A1 (en) 2002-05-23
US7570575B2 (en) 2009-08-04
KR20020028769A (ko) 2002-04-17
US20090279412A1 (en) 2009-11-12
US7391710B2 (en) 2008-06-24
US6856589B2 (en) 2005-02-15
JP4150155B2 (ja) 2008-09-17
US20050018567A1 (en) 2005-01-27
US20080159100A1 (en) 2008-07-03
US7072283B2 (en) 2006-07-04
TW514911B (en) 2002-12-21

Similar Documents

Publication Publication Date Title
KR100601239B1 (ko) 정보 기록 매체, 정보의 기록 방법, 재생 방법, 정보 기록 장치 및 정보 재생 장치
US6456584B1 (en) Optical information recording medium comprising a first layer having a phase that is reversibly changeable and a second information layer having a phase that is reversibly changeable
US6822937B2 (en) Optical information medium
EP1162613A2 (en) Optical information medium and making method
US7952985B2 (en) Recording medium, its manufacturing method, mother disc for recording medium, and its manufacturing method
US7345976B2 (en) Method for recording data in optical recording medium, apparatus for recording data in optical recording medium and optical recording medium
US7408860B2 (en) Method of recording information in optical recording medium, information recording apparatus and optical recording medium
US8154981B2 (en) Record medium, its manufacturing method, mother disc for record medium, and its manufacturing method
KR20090057432A (ko) 다층 상변화형 광기록 매체
KR100939850B1 (ko) 광정보 기록매체, 그 광측정방법 및 광정보 기록/재생방법
WO2003069608A1 (en) Method for reproducing information from optical recording medium, information reproducer, and optical record medium
JP4231060B2 (ja) レイヤー判定方法、情報記録方法及び情報再生方法
JPH11162010A (ja) 相変化記録媒体及びその記録再生方法
JP2004327007A (ja) 光学的情報記録媒体および光学的情報記録再生装置
US20060280111A1 (en) Optical storage medium and optical recording method
JP2001148140A (ja) 書換え可能型コンパクトディスク及びその製造方法
JP4084160B2 (ja) 光学測定方法及び光学測定装置
JPH0973665A (ja) 光記録媒体およびその記録方法
JP2006066071A (ja) 情報記録媒体
JP2005339801A (ja) 光学的情報記録媒体
JP2007280518A (ja) 光ディスク
JPH08138246A (ja) 光ディスク

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20010831

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20040719

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 20010831

Comment text: Patent Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20060213

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20060516

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20060707

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20060710

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20090702

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20100702

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20110617

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 20120621

Start annual number: 7

End annual number: 7

FPAY Annual fee payment

Payment date: 20130621

Year of fee payment: 8

PR1001 Payment of annual fee

Payment date: 20130621

Start annual number: 8

End annual number: 8

FPAY Annual fee payment

Payment date: 20140630

Year of fee payment: 9

PR1001 Payment of annual fee

Payment date: 20140630

Start annual number: 9

End annual number: 9

FPAY Annual fee payment

Payment date: 20150619

Year of fee payment: 10

PR1001 Payment of annual fee

Payment date: 20150619

Start annual number: 10

End annual number: 10

FPAY Annual fee payment

Payment date: 20160617

Year of fee payment: 11

PR1001 Payment of annual fee

Payment date: 20160617

Start annual number: 11

End annual number: 11

FPAY Annual fee payment

Payment date: 20170616

Year of fee payment: 12

PR1001 Payment of annual fee

Payment date: 20170616

Start annual number: 12

End annual number: 12

FPAY Annual fee payment

Payment date: 20180619

Year of fee payment: 13

PR1001 Payment of annual fee

Payment date: 20180619

Start annual number: 13

End annual number: 13

FPAY Annual fee payment

Payment date: 20190619

Year of fee payment: 14

PR1001 Payment of annual fee

Payment date: 20190619

Start annual number: 14

End annual number: 14

PR1001 Payment of annual fee

Payment date: 20200622

Start annual number: 15

End annual number: 15

PC1801 Expiration of term

Termination date: 20220228

Termination category: Expiration of duration