TW200623105A - Optical disc - Google Patents

Optical disc

Info

Publication number
TW200623105A
TW200623105A TW094129602A TW94129602A TW200623105A TW 200623105 A TW200623105 A TW 200623105A TW 094129602 A TW094129602 A TW 094129602A TW 94129602 A TW94129602 A TW 94129602A TW 200623105 A TW200623105 A TW 200623105A
Authority
TW
Taiwan
Prior art keywords
image
recording
recording layer
reflectance
wavelength
Prior art date
Application number
TW094129602A
Other languages
English (en)
Inventor
Hiroshi Kubo
Hisashi Mikoshiba
Michihiro Shibata
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of TW200623105A publication Critical patent/TW200623105A/zh

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
    • G11B23/40—Identifying or analogous means applied to or incorporated in the record carrier and not intended for visual display simultaneously with the playing-back of the record carrier, e.g. label, leader, photograph
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00455—Recording involving reflectivity, absorption or colour changes

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
TW094129602A 2004-08-30 2005-08-30 Optical disc TW200623105A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004250842 2004-08-30

Publications (1)

Publication Number Publication Date
TW200623105A true TW200623105A (en) 2006-07-01

Family

ID=36000033

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094129602A TW200623105A (en) 2004-08-30 2005-08-30 Optical disc

Country Status (2)

Country Link
TW (1) TW200623105A (zh)
WO (1) WO2006025383A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI382414B (zh) * 2006-12-12 2013-01-11 Ricoh Co Ltd 光學記錄媒體

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09120541A (ja) * 1995-06-29 1997-05-06 Matsushita Electric Ind Co Ltd 光学的情報記録媒体および光学的記録再生装置
US5729533A (en) * 1995-09-12 1998-03-17 Wae Manufacturing Inc. Two-sided, light-readable information recording disc stacks and methods of making same
JP2001118289A (ja) * 1999-10-20 2001-04-27 Seiko Epson Corp 光ディスク
JP4278820B2 (ja) * 2000-03-31 2009-06-17 パイオニア株式会社 光ディスク
JP3577005B2 (ja) * 2001-06-27 2004-10-13 株式会社日立製作所 図形書き込み方法
JP2004213811A (ja) * 2003-01-07 2004-07-29 Mitsubishi Chemicals Corp 光情報記録媒体
JP4230784B2 (ja) * 2003-01-07 2009-02-25 ヤマハ株式会社 光ディスク記録再生装置、及び光ディスク描画システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI382414B (zh) * 2006-12-12 2013-01-11 Ricoh Co Ltd 光學記錄媒體

Also Published As

Publication number Publication date
WO2006025383A1 (ja) 2006-03-09

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