EA201390337A1 - Оптический носитель информации - Google Patents

Оптический носитель информации

Info

Publication number
EA201390337A1
EA201390337A1 EA201390337A EA201390337A EA201390337A1 EA 201390337 A1 EA201390337 A1 EA 201390337A1 EA 201390337 A EA201390337 A EA 201390337A EA 201390337 A EA201390337 A EA 201390337A EA 201390337 A1 EA201390337 A1 EA 201390337A1
Authority
EA
Eurasian Patent Office
Prior art keywords
layer
metal
adhesive layer
optical information
recording layer
Prior art date
Application number
EA201390337A
Other languages
English (en)
Russian (ru)
Inventor
Ярослав Поливка
Радомир Стари
Вит Скоцовски
Йири Клоуцек
Йири Смола
Петр Смутни
Original Assignee
Дата Тресор С.Р.О.
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 Дата Тресор С.Р.О. filed Critical Дата Тресор С.Р.О.
Publication of EA201390337A1 publication Critical patent/EA201390337A1/ru

Links

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
    • G11B7/252—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
    • 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
    • G11B7/24067—Combinations of two or more layers with specific interrelation
    • 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
    • G11B2007/25708—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
    • G11B2007/25711—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 carbon
    • 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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • 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
    • G11B7/252—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
    • G11B7/256—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 improving adhesion between 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
    • G11B7/258—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

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
EA201390337A 2010-09-07 2011-09-02 Оптический носитель информации EA201390337A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZ20100666A CZ2010666A3 (cs) 2010-09-07 2010-09-07 Optické záznamové médium
PCT/IB2011/053856 WO2012032448A1 (en) 2010-09-07 2011-09-02 Optical recording medium

Publications (1)

Publication Number Publication Date
EA201390337A1 true EA201390337A1 (ru) 2013-08-30

Family

ID=44759733

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201390337A EA201390337A1 (ru) 2010-09-07 2011-09-02 Оптический носитель информации

Country Status (5)

Country Link
EP (1) EP2614503A1 (cs)
CZ (1) CZ2010666A3 (cs)
EA (1) EA201390337A1 (cs)
UA (1) UA107511C2 (cs)
WO (1) WO2012032448A1 (cs)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4461807A (en) * 1980-07-25 1984-07-24 Asahi Kasei Kogyo Kabushiki Kaisha Recording material
JPS6168296A (ja) * 1984-09-13 1986-04-08 Matsushita Electric Ind Co Ltd 光学情報記緑部材
DE4040163A1 (de) * 1990-12-15 1992-06-17 Basf Ag Reversibler optischer aufzeichnungtraeger vom phasenwechsel-typ
RU2151432C1 (ru) * 1999-12-09 2000-06-20 Лапин Юрий Константинович Носитель информации оптического запоминающего устройства
TW487682B (en) * 2000-08-10 2002-05-21 Nat Science Council Rewritable phase-change type optical information recording composition and optical disk containing the same
JP2004025496A (ja) * 2002-06-21 2004-01-29 Nec Corp 光学情報記録媒体
ATE456132T1 (de) * 2003-11-03 2010-02-15 Koninkl Philips Electronics Nv Mehrmalsbeschreibbares optisches datenspeichermedium und verwendung eines solchen mediums
JP2007157314A (ja) 2005-11-10 2007-06-21 Canon Inc 追記型光ディスク及び光記録方法
TW200727289A (en) * 2006-01-13 2007-07-16 Daxon Technology Inc Optical storage medium, manufacturing method of recording layer thereof, and recording method thereof
US8003188B2 (en) * 2006-04-24 2011-08-23 Panasonic Corporation Information recording medium and method for production thereof
JP2008305445A (ja) * 2007-06-05 2008-12-18 Hitachi Maxell Ltd 情報記録媒体
JP5730768B2 (ja) * 2008-09-12 2015-06-10 ブリガム・ヤング・ユニバーシティＢｒｉｇｈａｍ Ｙｏｕｎｇ Ｕｎｉｖｅｒｓｉｔｙ 炭素層および金属層を含むデータ格納媒体

Also Published As

Publication number Publication date
CZ302887B6 (cs) 2012-01-04
WO2012032448A1 (en) 2012-03-15
CZ2010666A3 (cs) 2012-01-04
EP2614503A1 (en) 2013-07-17
UA107511C2 (uk) 2015-01-12

Similar Documents

Publication Publication Date Title
TW200606927A (en) Optical information recording medium, its recording method and manufacturing method
TW200712132A (en) Optical recording medium, optical recording material and metal complex compound
DE602004002305D1 (de) Optischer Aufzeichnungsträger
TW201129974A (en) Near-field CD having plasmonic laser effect
WO2009081355A3 (en) Optical disk format for direct writing materials on a substrate
TW200641871A (en) Optical information recording medium and stamper
TW200701217A (en) Optical pickup
DE60325769D1 (de) Optisches mehrstapel-datenspeichermedium und verwendung eines solchen mediums
TW200741691A (en) Information recording medium and optical disc apparatus
EA201390337A1 (ru) Оптический носитель информации
TW200741702A (en) Optical record media and recording method of visible information
TW200641879A (en) Hybrid disk and method of writing data to and/or reading data from the hybrid disk
TW200717483A (en) Optical system
TW200608385A (en) Super-resolution information storage medium and method of and apparatus for recording/reproducing data to/from the same
MX2010010979A (es) Medio de grabacion de informacion, dispositivo de reproduccion y metodo de reproduccion.
TW200703310A (en) Optical recording medium
MX2011012987A (es) Disco optico multicapas y metodo de grabacion para el mismo.
EP2105923A3 (en) Optical information recording medium
ATE545516T1 (de) Optisches aufzeichnungsmedium, aufzeichnungs- und wiedergabeverfahren dafür und optische aufzeichnungsvorrichtung
EP1835493A3 (en) Optical disk and optical disk apparatus
MX2010008507A (es) Medio de grabacion de infromacion, dispositivo de grabacion, dispositivo de reproduccion y metodo de reproduccion.
TW200630437A (en) Cyanine compound, optical recording material using the same compound and optical recording medium
WO2008139453A3 (en) Optical data carrier with reference layer
TW200710844A (en) Optical information recording medium, image-recording method and method of utilizing a dye
TW200638403A (en) Optical information recording medium and optical information recording method