CN1602524A - 多层光盘 - Google Patents

多层光盘 Download PDF

Info

Publication number
CN1602524A
CN1602524A CNA028172965A CN02817296A CN1602524A CN 1602524 A CN1602524 A CN 1602524A CN A028172965 A CNA028172965 A CN A028172965A CN 02817296 A CN02817296 A CN 02817296A CN 1602524 A CN1602524 A CN 1602524A
Authority
CN
China
Prior art keywords
layer
disc
pit
multilayer optical
groove pattern
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.)
Pending
Application number
CNA028172965A
Other languages
English (en)
Chinese (zh)
Inventor
洛希弗·迪斯金尼
米海尔·卡瓦莎
尤金·列维奇
阿列克塞·列日涅夫
雅各布·马尔金
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.)
TriD Store IP LLC
Original Assignee
TriD Store IP LLC
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 TriD Store IP LLC filed Critical TriD Store IP LLC
Publication of CN1602524A publication Critical patent/CN1602524A/zh
Pending legal-status Critical Current

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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
    • G11B7/2403—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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24062—Reflective 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
    • 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
    • G11B7/007—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
CNA028172965A 2001-07-12 2002-07-12 多层光盘 Pending CN1602524A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30441601P 2001-07-12 2001-07-12
US60/304,416 2001-07-12

Publications (1)

Publication Number Publication Date
CN1602524A true CN1602524A (zh) 2005-03-30

Family

ID=23176422

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA028172965A Pending CN1602524A (zh) 2001-07-12 2002-07-12 多层光盘

Country Status (5)

Country Link
EP (1) EP1419503A4 (fr)
JP (1) JP2004535646A (fr)
KR (1) KR20040054660A (fr)
CN (1) CN1602524A (fr)
WO (1) WO2003007297A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102146842B1 (ko) 2011-06-09 2020-08-24 케이스 웨스턴 리저브 유니버시티 광학적 정보 스토리지 매체

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219704A (en) * 1974-10-21 1980-08-26 Eli S. Jacobs Record playback apparatus for optical data records
JP2506138B2 (ja) * 1987-12-25 1996-06-12 シャープ株式会社 光メモリ素子
US5455818A (en) * 1992-01-22 1995-10-03 Brother Kogyo Kabushiki Kaisha Optical recording medium
JP3151909B2 (ja) * 1992-02-18 2001-04-03 ブラザー工業株式会社 光記録媒体および光記録媒体用基板
JPH09326136A (ja) * 1996-06-05 1997-12-16 Sony Corp 光記録媒体及びその製造方法
US6039898A (en) * 1997-05-08 2000-03-21 O.M.D. Optical Memory Devices, Ltd. Optical memory device and a method for manufacturing thereof
US6075764A (en) * 1998-02-13 2000-06-13 International Business Machines Corporation Laser-writable information recording medium with reference track for laser-writing information thereto using edge following

Also Published As

Publication number Publication date
EP1419503A1 (fr) 2004-05-19
EP1419503A4 (fr) 2008-03-26
WO2003007297A1 (fr) 2003-01-23
KR20040054660A (ko) 2004-06-25
JP2004535646A (ja) 2004-11-25

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication