DE69839909D1 - Verfahren zur herstellung eines phasenwechselbaren optischen aufzeichnungsmediums sowie verfahren zur informationsaufzeichnung darauf - Google Patents

Verfahren zur herstellung eines phasenwechselbaren optischen aufzeichnungsmediums sowie verfahren zur informationsaufzeichnung darauf

Info

Publication number
DE69839909D1
DE69839909D1 DE69839909T DE69839909T DE69839909D1 DE 69839909 D1 DE69839909 D1 DE 69839909D1 DE 69839909 T DE69839909 T DE 69839909T DE 69839909 T DE69839909 T DE 69839909T DE 69839909 D1 DE69839909 D1 DE 69839909D1
Authority
DE
Germany
Prior art keywords
producing
phase
therefrom
recording medium
replaceable optical
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 - Fee Related
Application number
DE69839909T
Other languages
English (en)
Inventor
Shuichiro Ogawa
Isao Morimoto
Kazuhiro Nishimura
Masato Terada
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Kasei Corp
Asahi Chemical Industry 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 Asahi Kasei Corp, Asahi Chemical Industry Co Ltd filed Critical Asahi Kasei Corp
Application granted granted Critical
Publication of DE69839909D1 publication Critical patent/DE69839909D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or 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
    • 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
    • G11B7/241—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
    • 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
    • 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)
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146—Laser beam
    • 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
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
DE69839909T 1997-02-28 1998-02-24 Verfahren zur herstellung eines phasenwechselbaren optischen aufzeichnungsmediums sowie verfahren zur informationsaufzeichnung darauf Expired - Fee Related DE69839909D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4630597 1997-02-28
JP31834797 1997-11-19
PCT/JP1998/000732 WO1998038636A1 (fr) 1997-02-28 1998-02-24 Support d'enregistrement optique a modification de phase, procede de fabrication dudit support et procede d'enregistrement d'informations sur ledit support

Publications (1)

Publication Number Publication Date
DE69839909D1 true DE69839909D1 (de) 2008-10-02

Family

ID=26386418

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69839909T Expired - Fee Related DE69839909D1 (de) 1997-02-28 1998-02-24 Verfahren zur herstellung eines phasenwechselbaren optischen aufzeichnungsmediums sowie verfahren zur informationsaufzeichnung darauf

Country Status (8)

Country Link
US (1) US6335069B1 (de)
EP (1) EP0965984B1 (de)
KR (1) KR20000075827A (de)
CN (1) CN1188847C (de)
AU (1) AU723890B2 (de)
DE (1) DE69839909D1 (de)
TW (1) TW412742B (de)
WO (1) WO1998038636A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW484126B (en) 1999-03-26 2002-04-21 Matsushita Electric Ind Co Ltd Manufacturing and recording regeneration method for information record medium
US6683275B2 (en) * 2000-06-23 2004-01-27 Memex Optical Media Solutions Ag Method and apparatus for fabricating phase-change recording medium
JP4284836B2 (ja) * 2000-06-29 2009-06-24 ソニー株式会社 記録媒体、記録再生方法、および記録再生装置
KR100698167B1 (ko) * 2000-07-01 2007-03-22 엘지전자 주식회사 상변화형 광 디스크
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
EP1327977B1 (de) * 2000-10-11 2009-01-21 Panasonic Corporation Optisches aufzeichnungsmedium, optische aufzeichnungs/wiedrgabevorrichtung und optisches aufzeichnungs/wiedergabeverfahren
EP1220214B1 (de) * 2000-12-19 2004-08-11 National Science Council Optische Platte und Phasenwechselmaterial für wiederholbares Aufzeichnen
US6709958B2 (en) * 2001-08-30 2004-03-23 Micron Technology, Inc. Integrated circuit device and fabrication using metal-doped chalcogenide materials
JP2003296985A (ja) * 2002-03-28 2003-10-17 Samsung Electronics Co Ltd 反応拡散を利用する記録方法、この方法を利用する記録媒体及びこの記録媒体を利用する記録再生装置
US7365408B2 (en) * 2002-04-30 2008-04-29 International Business Machines Corporation Structure for photolithographic applications using a multi-layer anti-reflection coating
US6944922B2 (en) * 2002-08-13 2005-09-20 Trikon Technologies Limited Method of forming an acoustic resonator
TWI285892B (en) * 2003-02-21 2007-08-21 Nec Corp Optical information-recording media and optical information processing apparatus
EP1764793A4 (de) * 2004-07-01 2009-03-18 Pioneer Corp Optisches aufzeichnungsmedium und prozess zu seiner herstellung
KR100698012B1 (ko) * 2004-12-09 2007-03-23 한국전자통신연구원 상변화 광디스크의 초기화 장치 및 방법
US7795605B2 (en) * 2007-06-29 2010-09-14 International Business Machines Corporation Phase change material based temperature sensor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6253886A (ja) 1984-12-26 1987-03-09 Asahi Chem Ind Co Ltd 情報記録媒体
JPH0738259B2 (ja) * 1987-01-14 1995-04-26 富士通株式会社 光デイスクの製造方法
JPS63261552A (ja) * 1987-04-18 1988-10-28 Fujitsu Ltd 光学的情報記録媒体の製造法
JP2538647B2 (ja) * 1988-07-22 1996-09-25 富士通株式会社 光ディスク媒体
WO1991005342A1 (en) * 1989-09-28 1991-04-18 Matsushita Electric Industrial Co., Ltd. Optical data recording medium and method of producing the same
JP2847977B2 (ja) * 1991-02-19 1999-01-20 日本電気株式会社 光学記録媒体およびその製造方法
JPH05189803A (ja) * 1992-01-10 1993-07-30 Nec Corp 追記形光記録媒体およびその記録再生方法
JPH0612670A (ja) * 1992-06-30 1994-01-21 Hitachi Ltd 記録媒体の初期化方法
JPH07105574A (ja) 1993-08-11 1995-04-21 Asahi Chem Ind Co Ltd 光情報記録媒体
JPH0778354A (ja) * 1993-09-07 1995-03-20 Toshiba Corp 情報記録媒体およびそれを用いた記録方法
JP3080844B2 (ja) 1994-08-29 2000-08-28 日本電気株式会社 相変化型光ディスク
JPH08197850A (ja) * 1995-01-25 1996-08-06 Ricoh Co Ltd 情報記録媒体、その製造方法及び情報記録方法
JPH11149665A (ja) 1997-11-18 1999-06-02 Asahi Chem Ind Co Ltd 相変化型光記録媒体およびその使用方法

Also Published As

Publication number Publication date
EP0965984B1 (de) 2008-08-20
AU723890B2 (en) 2000-09-07
KR20000075827A (ko) 2000-12-26
EP0965984A4 (de) 2005-01-19
EP0965984A1 (de) 1999-12-22
AU6230198A (en) 1998-09-18
US6335069B1 (en) 2002-01-01
WO1998038636A1 (fr) 1998-09-03
TW412742B (en) 2000-11-21
CN1188847C (zh) 2005-02-09
CN1249056A (zh) 2000-03-29

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee