NL1003964A1 - Optisch registratiemedium en een werkwijze voor het vervaardigen daarvan. - Google Patents

Optisch registratiemedium en een werkwijze voor het vervaardigen daarvan.

Info

Publication number
NL1003964A1
NL1003964A1 NL1003964A NL1003964A NL1003964A1 NL 1003964 A1 NL1003964 A1 NL 1003964A1 NL 1003964 A NL1003964 A NL 1003964A NL 1003964 A NL1003964 A NL 1003964A NL 1003964 A1 NL1003964 A1 NL 1003964A1
Authority
NL
Netherlands
Prior art keywords
manufacturing
recording medium
optical recording
optical
medium
Prior art date
Application number
NL1003964A
Other languages
English (en)
Other versions
NL1003964C2 (nl
Inventor
Doowon Yoon
Original Assignee
Lg Electronics Inc
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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of NL1003964A1 publication Critical patent/NL1003964A1/nl
Application granted granted Critical
Publication of NL1003964C2 publication Critical patent/NL1003964C2/nl

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
    • 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
    • G11B7/242—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
    • G11B7/24—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
    • G11B2007/2431—Metals or metalloids group 13 elements (B, Al, Ga, In)
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00454—Recording involving phase-change effects
    • 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
    • G11B7/254—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 protective topcoat layers
    • G11B7/2542—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 protective topcoat layers consisting essentially of organic resins
    • 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
    • G11B7/2585—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 aluminium
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Physical Vapour Deposition (AREA)
NL1003964A 1996-04-13 1996-09-05 Optisch registratiemedium en een werkwijze voor het vervaardigen daarvan. NL1003964C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR19960011144 1996-04-13
KR1019960011144A KR0179259B1 (ko) 1996-04-13 1996-04-13 상변화형 광기록매체 및 그의 제조방법

Publications (2)

Publication Number Publication Date
NL1003964A1 true NL1003964A1 (nl) 1997-10-15
NL1003964C2 NL1003964C2 (nl) 1998-03-17

Family

ID=19455656

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1003964A NL1003964C2 (nl) 1996-04-13 1996-09-05 Optisch registratiemedium en een werkwijze voor het vervaardigen daarvan.

Country Status (5)

Country Link
US (1) US5789055A (nl)
JP (1) JPH09293269A (nl)
KR (1) KR0179259B1 (nl)
GB (1) GB2312083B (nl)
NL (1) NL1003964C2 (nl)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69834674T2 (de) * 1997-03-27 2007-05-03 Mitsubishi Kagaku Media Co. Ltd. Optisches Informationsaufzeichnungsmedium
JPH1173692A (ja) * 1997-06-27 1999-03-16 Tdk Corp 光記録媒体およびその製造方法
KR19990058971A (ko) * 1997-12-30 1999-07-26 구자홍 고밀도 상변화형 광디스크
CN1259655C (zh) * 1998-09-09 2006-06-14 三菱化学媒体株式会社 光记录方法
CN101055740B (zh) * 1998-09-09 2010-10-13 三菱化学媒体株式会社 光学信息记录媒体
JP3542014B2 (ja) * 1998-09-21 2004-07-14 セントラル硝子株式会社 単結晶または多結晶含有非晶質材料の作製方法及びその非晶質材料
CN100377239C (zh) * 1999-03-15 2008-03-26 松下电器产业株式会社 信息记录媒体及其制造方法
EP1056077B1 (en) 1999-05-19 2006-05-10 Mitsubishi Kagaku Media Co., Ltd. Phase change optical recording by divided recording pulses
US6753059B2 (en) * 2001-03-29 2004-06-22 Korea Institute Of Science And Technology Optical recording material and optical recording medium using same
AU2003211968A1 (en) * 2002-02-13 2003-09-04 Mitsubishi Chemical Corporation Rewritable optical recording medium and optical recording method
KR100468856B1 (ko) * 2002-11-18 2005-01-29 삼성전자주식회사 상변환물질막을 가지는 광기록매체 및 그 제조방법
KR100494561B1 (ko) * 2002-11-25 2005-06-13 한국전자통신연구원 스위칭 소자 및 이를 구비하는 전자 회로 장치
EP1463042B1 (en) * 2003-02-21 2006-04-19 Nec Corporation Optical information-recording media and optical information-recording/reproduction apparatus
TW200423115A (en) * 2003-03-24 2004-11-01 Mitsubishi Chem Corp Phase variation recording material and information recording medium
US7074471B2 (en) * 2003-03-27 2006-07-11 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, method for producing the medium, and method and apparatus for recording information using the medium
WO2004096567A1 (ja) * 2003-04-30 2004-11-11 Mitsubishi Chemical Corporation 相変化記録材料及び情報記録用媒体
JP4140060B2 (ja) 2004-07-15 2008-08-27 日本電気株式会社 光学的情報記録媒体、光学的情報記録方法、及び光学的情報記録装置
EP2246915B1 (en) * 2009-04-30 2013-07-31 Taiwan Semiconductor Manufacturing Co., Ltd. Phase change material for a phase change memory device and method for adjusting the resistivity of the material
CN108315705B (zh) * 2018-04-12 2020-07-28 西安交通大学 一种提高非晶金属薄膜材料抗晶化能力的结构及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01180387A (ja) * 1988-01-12 1989-07-18 Toray Ind Inc 情報記録媒体
US5191565A (en) * 1989-06-19 1993-03-02 Matsushita Electric Industrial Co., Ltd. Optical information recording medium
JP2778151B2 (ja) * 1989-09-18 1998-07-23 富士ゼロックス株式会社 光学的記録方法
JP2797733B2 (ja) * 1990-03-14 1998-09-17 松下電器産業株式会社 光学情報記録部材の記録方法
US5289453A (en) * 1990-03-14 1994-02-22 Matsushita Electric Industrial Co., Ltd. Optical information recording method
US5254382A (en) * 1990-11-29 1993-10-19 Fuji Xerox Co., Ltd. Optical recording medium
JPH05116455A (ja) * 1991-06-28 1993-05-14 Fuji Xerox Co Ltd 相変化光記録媒体
JPH05325264A (ja) * 1992-05-21 1993-12-10 Fuji Xerox Co Ltd 光記録媒体
US5505835A (en) * 1993-02-22 1996-04-09 Matsushita Electric Industrial Co., Ltd. Method for fabricating optical information storage medium
WO1996017344A1 (fr) * 1994-11-28 1996-06-06 Asahi Kasei Kogyo Kabushiki Kaisha Support d'enregistrement optique

Also Published As

Publication number Publication date
KR970071563A (ko) 1997-11-07
GB9707424D0 (en) 1997-05-28
KR0179259B1 (ko) 1999-04-15
GB2312083B (en) 1998-08-19
US5789055A (en) 1998-08-04
JPH09293269A (ja) 1997-11-11
GB2312083A (en) 1997-10-15
NL1003964C2 (nl) 1998-03-17

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