JPH029955B2 - - Google Patents

Info

Publication number
JPH029955B2
JPH029955B2 JP59192003A JP19200384A JPH029955B2 JP H029955 B2 JPH029955 B2 JP H029955B2 JP 59192003 A JP59192003 A JP 59192003A JP 19200384 A JP19200384 A JP 19200384A JP H029955 B2 JPH029955 B2 JP H029955B2
Authority
JP
Japan
Prior art keywords
recording
teo
thin film
film
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 - Lifetime
Application number
JP59192003A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6168296A (ja
Inventor
Kunio Kimura
Masatoshi Takao
Nobuo Akahira
Mutsuo Takenaga
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP59192003A priority Critical patent/JPS6168296A/ja
Priority to KR1019850006118A priority patent/KR890004231B1/ko
Priority to DE8585111536T priority patent/DE3579393D1/de
Priority to EP85111536A priority patent/EP0174658B1/en
Priority to US06/775,302 priority patent/US4624914A/en
Publication of JPS6168296A publication Critical patent/JPS6168296A/ja
Publication of JPH029955B2 publication Critical patent/JPH029955B2/ja
Granted 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
    • 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
    • G11B7/2433—Metals or elements of Groups 13, 14, 15 or 16 of the Periodic Table, e.g. B, Si, Ge, As, Sb, Bi, Se or 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
    • G11B7/242—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
    • G11B2007/24306—Metals or metalloids transition metal elements of groups 3-10
    • 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
    • G11B7/242—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
    • G11B2007/24318—Non-metallic elements
    • G11B2007/2432—Oxygen
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/165—Thermal imaging composition

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)
JP59192003A 1984-09-13 1984-09-13 光学情報記緑部材 Granted JPS6168296A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP59192003A JPS6168296A (ja) 1984-09-13 1984-09-13 光学情報記緑部材
KR1019850006118A KR890004231B1 (ko) 1984-09-13 1985-08-24 광학정보 기록부재와 그 제조방법
DE8585111536T DE3579393D1 (de) 1984-09-13 1985-09-12 Aufzeichnungstraeger fuer optische information und verfahren zur erzeugung desselben.
EP85111536A EP0174658B1 (en) 1984-09-13 1985-09-12 Optical information recording medium and method for making same
US06/775,302 US4624914A (en) 1984-09-13 1985-09-12 Optical information recording medium of Te, O and Pd and method for making same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59192003A JPS6168296A (ja) 1984-09-13 1984-09-13 光学情報記緑部材

Publications (2)

Publication Number Publication Date
JPS6168296A JPS6168296A (ja) 1986-04-08
JPH029955B2 true JPH029955B2 (en]) 1990-03-06

Family

ID=16283985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59192003A Granted JPS6168296A (ja) 1984-09-13 1984-09-13 光学情報記緑部材

Country Status (5)

Country Link
US (1) US4624914A (en])
EP (1) EP0174658B1 (en])
JP (1) JPS6168296A (en])
KR (1) KR890004231B1 (en])
DE (1) DE3579393D1 (en])

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0737180B2 (ja) * 1985-07-15 1995-04-26 松下電器産業株式会社 光学情報記録部材
US4860464A (en) * 1987-04-09 1989-08-29 Colgate-Palmolive Company Transverse support sling
EP0315392A3 (en) * 1987-11-05 1990-09-12 Energy Conversion Devices, Inc. Data storage device having an encapsulated phase change memory medium and means for suppressing ablation thereof
US5249175A (en) * 1988-09-09 1993-09-28 Matsushita Electric Industrial Co., Ltd. Optical information recording medium and information recording and reproducing method therefor
JP2809835B2 (ja) * 1990-07-30 1998-10-15 松下電器産業株式会社 光ディスク装置および光ディスク
US5527661A (en) * 1992-11-25 1996-06-18 Matsushita Electric Industrial Co., Ltd. Optical information recording medium
US6229785B1 (en) 1996-09-09 2001-05-08 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, its manufacturing method, optical information recording/reproducing method and optical information recorder/reproducer
JPH11134720A (ja) * 1997-08-28 1999-05-21 Matsushita Electric Ind Co Ltd 光学的情報記録媒体及びその記録再生方法
US6882605B1 (en) * 1999-11-16 2005-04-19 Matsushita Electric Industrial Co., Ltd. Focusing method, method of detecting focal point deviation, method of forming master of data storage medium, focusing control unit, unit for detecting focal point deviation, and unit for forming master of data storage medium
TW575873B (en) * 2000-07-13 2004-02-11 Matsushita Electric Ind Co Ltd Information recording medium, method for producing the same, and recording/reproducing method using the same
TW556185B (en) 2000-08-17 2003-10-01 Matsushita Electric Ind Co Ltd Optical information recording medium and the manufacturing method thereof, record reproduction method and record reproduction device
US6768710B2 (en) * 2000-12-18 2004-07-27 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, method for producing the same, and method and apparatus for recording information thereon
EP1548722B1 (en) 2002-10-01 2010-02-24 Panasonic Corporation Optical information recording medium and method for manufacturing same
TWI220523B (en) * 2003-05-26 2004-08-21 Ritek Corp Write once recording medium
EP1482494A3 (en) * 2003-05-28 2007-08-29 Matsushita Electric Industrial Co., Ltd. Method for producing master for optical information recording media
TW200506926A (en) * 2003-06-13 2005-02-16 Matsushita Electric Ind Co Ltd Optical information recording medium and method for manufacturing the same
JP4093938B2 (ja) * 2003-08-26 2008-06-04 松下電器産業株式会社 光情報記録媒体の原盤製造方法、パターン形成方法およびレジスト
EP1513144A2 (en) * 2003-08-26 2005-03-09 Matsushita Electric Industrial Co., Ltd. Method for producing a master disk of a recording medium, method for producing a stamper, method for producing a recording medium, master disk of a recording medium, stamper of a recording medium, and recording medium
TWI306600B (en) * 2003-09-01 2009-02-21 Matsushita Electric Ind Co Ltd Fabrication method of stamper for optical information recording medium, master disk of stamper for optical information recording medium, and optical information recording medium
DE602004013508D1 (de) * 2003-10-08 2008-06-19 Matsushita Electric Ind Co Ltd Informationsaufzeichnungsmedium, Herstellungsverfahren und Sputtertarget hierzu
US20050130335A1 (en) * 2003-12-15 2005-06-16 Eiichi Ito Method of manufacturing master of optical information recording medium, method of manufacturing stamper of optical information recording medium, master and stamper of an optical information recording medium, and optical information recording medium
TW200615935A (en) * 2004-11-02 2006-05-16 Ritek Corp One-time writing high-density optical information recording medium
JP4612689B2 (ja) 2005-12-02 2011-01-12 パナソニック株式会社 光学的情報記録媒体とその記録再生方法及び記録再生装置
US8133655B2 (en) 2006-10-02 2012-03-13 Panasonic Corporation Optical information recording medium, method and apparatus for recording and reproducing for the same
JP5148629B2 (ja) * 2007-12-04 2013-02-20 パナソニック株式会社 情報記録媒体、及びその製造法、ならびに記録再生装置
JP4497228B2 (ja) * 2008-05-01 2010-07-07 ソニー株式会社 光記録媒体及びその製造方法、並びに、スパッタリング用のターゲット及びその製造方法
JP5592621B2 (ja) * 2009-08-20 2014-09-17 ソニー株式会社 光記録媒体
CZ2010666A3 (cs) 2010-09-07 2012-01-04 Northern Star Spol. S R. O. Optické záznamové médium
JP5921154B2 (ja) * 2011-11-09 2016-05-24 日東電工株式会社 光学フィルム、画像表示装置および画像表示装置の製造方法
TWI575096B (zh) * 2016-02-01 2017-03-21 光洋應用材料科技股份有限公司 鎳碲基濺鍍靶材及鎳碲基氧化物材料

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971874A (en) * 1973-08-29 1976-07-27 Matsushita Electric Industrial Co., Ltd. Optical information storage material and method of making it
JPS5528530A (en) * 1978-08-17 1980-02-29 Matsushita Electric Ind Co Ltd Optical information recording method
JPS5766996A (en) * 1980-10-15 1982-04-23 Hitachi Ltd Information recording member and method of preparing thereof

Also Published As

Publication number Publication date
JPS6168296A (ja) 1986-04-08
DE3579393D1 (de) 1990-10-04
US4624914A (en) 1986-11-25
KR860002736A (ko) 1986-04-28
EP0174658A3 (en) 1987-03-25
KR890004231B1 (ko) 1989-10-27
EP0174658A2 (en) 1986-03-19
EP0174658B1 (en) 1990-08-29

Similar Documents

Publication Publication Date Title
JPH029955B2 (en])
JPH0352651B2 (en])
KR860002121B1 (ko) 광학정보 기록부재
JPH043574B2 (en])
JPH0475835B2 (en])
JPH029954B2 (en])
JPS62246788A (ja) 情報記録媒体
JPH0737180B2 (ja) 光学情報記録部材
JPH0371035B2 (en])
JPS6358636A (ja) 光学情報記録部材
JPH0526668B2 (en])
JPH0530193B2 (en])
JPH0465462B2 (en])
JPH0475834B2 (en])
JPH0476313B2 (en])
JPS6286553A (ja) 光学情報記録部材
JPH0530192B2 (en])
JPH0530194B2 (en])
JPH0371034B2 (en])
JPS6346635A (ja) 光学的記録媒体
JPS6240333A (ja) 記録媒体用銀合金
JPS6391837A (ja) 光学情報記録部材
JPS60226037A (ja) 情報記録媒体
JPS61168142A (ja) 光記録媒体
JPS6273439A (ja) 光学情報記録部材

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term