AU2001266741A1 - Metal alloys for the reflective or the semi-reflective layer of an optical storage medium - Google Patents

Metal alloys for the reflective or the semi-reflective layer of an optical storage medium

Info

Publication number
AU2001266741A1
AU2001266741A1 AU2001266741A AU6674101A AU2001266741A1 AU 2001266741 A1 AU2001266741 A1 AU 2001266741A1 AU 2001266741 A AU2001266741 A AU 2001266741A AU 6674101 A AU6674101 A AU 6674101A AU 2001266741 A1 AU2001266741 A1 AU 2001266741A1
Authority
AU
Australia
Prior art keywords
reflective
semi
storage medium
optical storage
metal alloys
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.)
Abandoned
Application number
AU2001266741A
Inventor
Han H Nee
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.)
Target Technology LLC
Original Assignee
Target Technology LLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26914310&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2001266741(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Target Technology LLC filed Critical Target Technology LLC
Publication of AU2001266741A1 publication Critical patent/AU2001266741A1/en
Abandoned 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
    • G11B7/26—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
    • G11B7/004—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
    • G11B7/2403—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
    • G11B7/24—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
    • G11B7/242—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 System, 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
    • G11B7/252—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
    • G11B7/252—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
    • G11B7/259—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 silver
    • 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
    • G11B2007/24308—Metals or metalloids transition metal elements of group 11 (Cu, Ag, Au)
    • 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
    • G11B7/24—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
    • G11B7/241—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
    • G11B7/257—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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/266—Sputtering or spin-coating layers
    • 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]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31609—Particulate metal or metal compound-containing
    • 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
AU2001266741A 2000-07-21 2001-06-06 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium Abandoned AU2001266741A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US21984300P 2000-07-21 2000-07-21
US60219843 2000-07-21
US09834775 2001-04-13
US09/834,775 US6544616B2 (en) 2000-07-21 2001-04-13 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
PCT/US2001/018350 WO2002007919A1 (en) 2000-07-21 2001-06-06 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium

Publications (1)

Publication Number Publication Date
AU2001266741A1 true AU2001266741A1 (en) 2002-02-05

Family

ID=26914310

Family Applications (2)

Application Number Title Priority Date Filing Date
AU40292/01A Expired AU765849C (en) 2000-07-21 2001-05-02 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
AU2001266741A Abandoned AU2001266741A1 (en) 2000-07-21 2001-06-06 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AU40292/01A Expired AU765849C (en) 2000-07-21 2001-05-02 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium

Country Status (9)

Country Link
US (2) US6544616B2 (en)
EP (6) EP1956598B1 (en)
JP (2) JP2002117587A (en)
CN (1) CN1214379C (en)
AU (2) AU765849C (en)
BR (1) BR0102101A (en)
DE (8) DE20122939U1 (en)
TW (1) TW531562B (en)
WO (1) WO2002007919A1 (en)

Families Citing this family (96)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7045187B2 (en) * 1998-06-22 2006-05-16 Nee Han H Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
US6852384B2 (en) 1998-06-22 2005-02-08 Han H. Nee Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
US6905750B2 (en) * 1998-06-22 2005-06-14 Target Technology Company, Llc Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
US7384677B2 (en) 1998-06-22 2008-06-10 Target Technology Company, Llc Metal alloys for the reflective or semi-reflective layer of an optical storage medium
US7314657B2 (en) * 2000-07-21 2008-01-01 Target Technology Company, Llc Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
US6764735B2 (en) 1998-06-22 2004-07-20 Target Technology Company, Llc Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
US6790503B2 (en) * 1998-06-22 2004-09-14 Target Technology Company, Llc Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
US6600725B1 (en) * 1998-12-16 2003-07-29 At&T Corp. Apparatus and method for providing multimedia conferencing services with selective information services
US20010038596A1 (en) * 2000-03-17 2001-11-08 Duanyi Xu Multi-wavelength optical disc, apparatus and method for reading and writing signal therefor
US7316837B2 (en) * 2000-07-21 2008-01-08 Target Technology Company, Llc Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
US7374805B2 (en) * 2000-07-21 2008-05-20 Target Technology Company, Llc Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
US7314659B2 (en) * 2000-07-21 2008-01-01 Target Technology Company, Llc Metal alloys for the reflective or semi-reflective layer of an optical storage medium
JP2002056574A (en) * 2000-08-04 2002-02-22 Pioneer Electronic Corp Optical recording medium
US7465424B2 (en) * 2001-03-16 2008-12-16 Ishifuku Metal Industry Co., Ltd. Sputtering target material
US7027382B2 (en) 2001-06-26 2006-04-11 Ricoh Company, Ltd. Optical recording medium having relation between reflection layer and pit lengths
TWI260004B (en) * 2002-03-04 2006-08-11 Ritek Corp Write-once high-density CD-recordable layer structure and manufacturing method
CN1290106C (en) * 2002-03-07 2006-12-13 株式会社理光 Optical recording medium and its mfg. method
TWI254301B (en) * 2002-04-05 2006-05-01 Tdk Corp Optical recording medium and method for optically recording information in the same
US7479363B2 (en) * 2002-04-26 2009-01-20 Tdk Corporation Optical recording medium and method for optically recording data in the same
TW574423B (en) * 2002-05-14 2004-02-01 Homogeneity Electronic Materia A thin film alloy material with the design of optic reflection and semi-transmission
KR100568392B1 (en) * 2002-06-24 2006-04-05 가부시키가이샤 코베루코 카겐 Silver alloy sputtering target and process for producing the same
DE60305495T2 (en) * 2002-06-28 2006-12-28 Williams Advanced Materials Inc. CORROSION RESISTANT SILVER METAL ALLOYS FOR OPTICAL RECORDING AND DESCRIBABLE OPTICAL RECORDING MEDIA CONTAINING THIS ALLOY
US20040038080A1 (en) * 2002-07-01 2004-02-26 Tdk Corporation Optical recording medium and method for recording data in the same
JP4092147B2 (en) * 2002-07-04 2008-05-28 Ｔｄｋ株式会社 Optical recording medium and optical recording method
JP4059714B2 (en) * 2002-07-04 2008-03-12 Ｔｄｋ株式会社 Optical recording medium
US20070042155A1 (en) * 2002-07-08 2007-02-22 Academy Corporation Reflective or semi-reflective metal alloy coatings
WO2004006228A2 (en) * 2002-07-08 2004-01-15 Academy Corporation Reflective or semi-reflective metal alloy coatings
US7572517B2 (en) * 2002-07-08 2009-08-11 Target Technology Company, Llc Reflective or semi-reflective metal alloy coatings
US7514037B2 (en) * 2002-08-08 2009-04-07 Kobe Steel, Ltd. AG base alloy thin film and sputtering target for forming AG base alloy thin film
JP4282285B2 (en) * 2002-08-12 2009-06-17 Ｔｄｋ株式会社 Optical recording medium and optical recording method
US7329462B2 (en) * 2002-08-23 2008-02-12 General Electric Company Reflective article and method for the preparation thereof
US7128959B2 (en) * 2002-08-23 2006-10-31 General Electric Company Reflective article and method for the preparation thereof
US7132149B2 (en) * 2002-08-23 2006-11-07 General Electric Company Data storage medium and method for the preparation thereof
US7300742B2 (en) * 2002-08-23 2007-11-27 General Electric Company Data storage medium and method for the preparation thereof
WO2004107329A1 (en) * 2003-05-28 2004-12-09 Koninklijke Philips Electronics N.V. Multi-stack optical storage medium
US7360228B2 (en) * 2002-08-29 2008-04-15 Koninklijke Philips Electronics N. V. Multi-stack optical data storage medium and use of such medium
US20040076907A1 (en) * 2002-10-22 2004-04-22 Tdk Corporation Optical recording medium and method for manufacturing the same
US20050146993A1 (en) * 2002-10-25 2005-07-07 Fujitsu Limited Magneto-optical recording medium, information recording/reproducing method, and magnetic recording apparatus
US7781146B2 (en) * 2002-11-22 2010-08-24 Tdk Corporation Optical recording medium
FR2848014A1 (en) * 2002-12-03 2004-06-04 Commissariat Energie Atomique Irreversible optical recording support comprises alloy of tellurium and zinc with an additional metal layer for heat dissipation
JP2004192702A (en) * 2002-12-10 2004-07-08 Tanaka Kikinzoku Kogyo Kk Silver alloy for reflection film of optical recording medium
US7932015B2 (en) * 2003-01-08 2011-04-26 Tdk Corporation Optical recording medium
DE60329544D1 (en) * 2003-03-13 2009-11-12 Mitsubishi Materials Corp Silver alloy sputtering target for forming a reflective layer on an optical recording medium
WO2004081929A1 (en) * 2003-03-13 2004-09-23 Mitsubishi Materials Corporation Silver alloy sputtering target for forming reflective layer of optical recording medium
EP1560704B1 (en) * 2003-04-18 2012-06-13 Target Technology Company, LLC. Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
US20060219549A1 (en) * 2003-05-16 2006-10-05 Mitsubishi Materials Corporation Sputtering target of silver alloy for producing reflection layer of optical recording medium
JP3993530B2 (en) * 2003-05-16 2007-10-17 株式会社神戸製鋼所 Ag-Bi alloy sputtering target and method for producing the same
FR2858100B1 (en) * 2003-07-21 2005-10-21 Commissariat Energie Atomique OPTICAL RECORDING MEDIUM HAVING AT LEAST ONE PHOTOSENSITIVE LAYER AND A DEFORMABLE LAYER
TWI370449B (en) * 2003-07-25 2012-08-11 Panasonic Corp Information recording medium and method for producing the same
TW200514070A (en) * 2003-09-03 2005-04-16 Williams Advanced Materials Inc Silver alloys for optical data storage and optical media containing same
US20050118530A1 (en) * 2003-10-02 2005-06-02 Tdk Corporation Optical recording medium
WO2005035237A1 (en) * 2003-10-09 2005-04-21 Target Technology Company, Llc Multi-layer optical information storage medium and method of making the same
JP4309227B2 (en) * 2003-10-16 2009-08-05 石福金属興業株式会社 Sputtering target material
US20050122887A1 (en) * 2003-12-08 2005-06-09 Shinya Abe Optical information recording medium and method of recording bar code-like marks
WO2005056848A1 (en) * 2003-12-10 2005-06-23 Tanaka Kikinzoku Kogyo K.K. Silver alloy for reflective film
US20070020138A1 (en) * 2003-12-10 2007-01-25 Tomokazu Obata Silver alloy excellent inreflectance maintenance property
US8019194B2 (en) * 2004-04-05 2011-09-13 S. two Corp. Digital audio and video recording and storage system and method
TWI325134B (en) * 2004-04-21 2010-05-21 Kobe Steel Ltd Semi-reflective film and reflective film for optical information recording medium, optical information recording medium, and sputtering target
DE602005003508T2 (en) * 2004-06-29 2008-10-23 Kabushiki Kaisha Kobe Seiko Sho, Kobe Semi-reflective film and reflective film for an optical information recording medium, optical information recording medium and sputtering target
JP3907666B2 (en) * 2004-07-15 2007-04-18 株式会社神戸製鋼所 Read-only optical information recording medium for laser marking
NZ533760A (en) * 2004-07-28 2007-02-23 Assa Abloy New Zealand Ltd A window operator handle
US20060093511A1 (en) * 2004-11-03 2006-05-04 Jhewn-Kuang Chen Reflective alloy film
JP2006240289A (en) * 2005-02-07 2006-09-14 Kobe Steel Ltd Recording film for optical information recording medium, optical information recording medium and sputtering target
JP2006294195A (en) * 2005-04-14 2006-10-26 Kobe Steel Ltd Ag alloy reflection film for optical information recording, optical information recording medium and ag alloy sputtering target for deposition of ag alloy reflection film for optical information recording
EP1889931A4 (en) * 2005-06-10 2011-09-07 Tanaka Precious Metal Ind Silver alloy having excellent reflectivity/transmissivity maintaining characteristics
WO2006132411A1 (en) * 2005-06-10 2006-12-14 Tanaka Kikinzoku Kogyo K.K. Silver alloy for electrode, wiring and electromagnetic shielding
WO2006132410A1 (en) * 2005-06-10 2006-12-14 Tanaka Kikinzoku Kogyo K.K. Silver alloy for electrode, wiring and electromagnetic shielding
EP1889930A4 (en) * 2005-06-10 2011-09-07 Tanaka Precious Metal Ind Silver alloy having excellent reflectivity/transmissivity maintaining characteristics
US20070014963A1 (en) * 2005-07-12 2007-01-18 Nee Han H Metal alloys for the reflective layer of an optical storage medium
JP4527624B2 (en) * 2005-07-22 2010-08-18 株式会社神戸製鋼所 Optical information medium having Ag alloy reflective film
JP2007035104A (en) * 2005-07-22 2007-02-08 Kobe Steel Ltd Ag ALLOY REFLECTION FILM FOR OPTICAL INFORMATION RECORDING MEDIUM, OPTICAL INFORMATION RECORDING MEDIUM AND Ag ALLOY SPUTTERING TARGET FOR FORMING Ag ALLOY REFLECTION FILM FOR OPTICAL INFORMATION RECORDING MEDIUM
JP4377861B2 (en) * 2005-07-22 2009-12-02 株式会社神戸製鋼所 Ag alloy reflecting film for optical information recording medium, optical information recording medium, and Ag alloy sputtering target for forming Ag alloy reflecting film for optical information recording medium
JP4377877B2 (en) 2005-12-21 2009-12-02 ソニー株式会社 Ag alloy reflecting film for optical information recording medium, optical information recording medium, and Ag alloy sputtering target for forming Ag alloy reflecting film for optical information recording medium
US8097100B2 (en) * 2006-04-03 2012-01-17 Praxair Technology, Inc. Ternary aluminum alloy films and targets for manufacturing flat panel displays
JP2007335061A (en) * 2006-05-16 2007-12-27 Sony Corp Optical information recording medium and its burst cutting area marking method
WO2007136513A1 (en) * 2006-05-17 2007-11-29 Nova Chemicals Inc. Multilayered structures and their use as optical storage media
US8092889B2 (en) * 2006-08-28 2012-01-10 Kobe Steel, Ltd. Silver alloy reflective film for optical information storage media, optical information storage medium, and sputtering target for the deposition of silver alloy reflective film for optical information storage media
JP2008117470A (en) * 2006-11-02 2008-05-22 Sony Corp Optical information recording medium and method for manufacturing optical information recording medium, bca (burst cutting area) marking method
JP4540687B2 (en) * 2007-04-13 2010-09-08 株式会社ソニー・ディスクアンドデジタルソリューションズ Read-only optical information recording medium
JP4694543B2 (en) * 2007-08-29 2011-06-08 株式会社コベルコ科研 Ag-based alloy sputtering target and manufacturing method thereof
JP4833942B2 (en) * 2007-08-29 2011-12-07 株式会社コベルコ科研 Ag-based alloy sputtering target
JP2009076129A (en) 2007-09-19 2009-04-09 Kobe Steel Ltd Read-only optical information recording medium
JP5046890B2 (en) * 2007-11-29 2012-10-10 株式会社コベルコ科研 Ag-based sputtering target
US8130438B2 (en) * 2008-07-03 2012-03-06 Ajjer Llc Metal coatings, conductive nanoparticles and applications of the same
JP5331420B2 (en) 2008-09-11 2013-10-30 株式会社神戸製鋼所 Read-only optical information recording medium and sputtering target for forming a transflective film of the optical information recording medium
WO2010035944A2 (en) * 2008-09-29 2010-04-01 서울반도체 주식회사 Light-emitting device
JP2010225572A (en) * 2008-11-10 2010-10-07 Kobe Steel Ltd Reflective anode and wiring film for organic el display device
CN101476105A (en) * 2008-11-28 2009-07-08 苏州市南极风能源设备有限公司 Titanium for plating inner container
WO2010119888A1 (en) 2009-04-14 2010-10-21 株式会社神戸製鋼所 Optical information recording medium, and sputtering target for forming reflective film for optical information recording medium
US8277919B2 (en) * 2009-07-23 2012-10-02 VMO Systems, Inc. Reflective coating for an optical disc
JP2013148137A (en) * 2012-01-18 2013-08-01 Daido Metal Co Ltd Sliding member
JP5590258B2 (en) * 2013-01-23 2014-09-17 三菱マテリアル株式会社 Ag alloy film forming sputtering target, Ag alloy film, Ag alloy reflective film, Ag alloy conductive film, Ag alloy semi-transmissive film
RU2708489C1 (en) * 2018-01-22 2019-12-09 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Method for deposition of cadmium coating by precision vacuum spraying on part surface
SE543408C2 (en) 2018-10-22 2021-01-05 Mimsi Mat Ab Glazing and method of its production
CN111547760B (en) * 2020-05-11 2022-08-09 东北师范大学 Preparation method and application of oxide substrate in-situ growth silver nanorod
CN112143931B (en) * 2020-09-18 2022-03-11 国金黄金股份有限公司 Low-heat-conductivity silver material, preparation method thereof and silverware

Family Cites Families (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7803069A (en) 1978-03-22 1979-09-25 Philips Nv MULTI-LAYER INFORMATION DISK.
FR2474223A1 (en) 1980-01-23 1981-07-24 Thomson Csf METHOD FOR THERMO-OPTICAL INFORMATION REGISTRATION AND INFORMATION CARRIER FOR IMPLEMENTING SAID METHOD
NL8102283A (en) 1981-05-11 1982-12-01 Philips Nv OPTICALLY READABLE INFORMATION DISC WITH A REFLECTION LAYER FORMED FROM A METAL ALLOY.
US4998239A (en) 1987-10-07 1991-03-05 The Dow Chemical Company Optical information recording medium containing a metal alloy as a reflective material
US5090009A (en) 1988-07-30 1992-02-18 Taiyo Yuden Co., Ltd. Optical information recording medium
US5171392A (en) 1988-11-08 1992-12-15 Pioneer Electronic Corporation Method of producing an optical information record carrier
JP2893712B2 (en) * 1989-05-08 1999-05-24 日本電気株式会社 Optical memory
CA2017284C (en) 1989-07-04 1995-10-03 Kazutomi Suzuki Optical recording medium
JPH03286432A (en) 1990-03-31 1991-12-17 Taiyo Yuden Co Ltd Optical information recording medium
JPH03288346A (en) * 1990-04-04 1991-12-18 Teijin Ltd Optical recording medium
JP3082240B2 (en) * 1990-07-04 2000-08-28 カシオ計算機株式会社 Recording method for magneto-optical recording medium
JPH0512710A (en) 1991-07-03 1993-01-22 Hitachi Maxell Ltd Optical information recording medium
US5325351A (en) 1990-10-22 1994-06-28 Tdk Corporation Optical recording medium having a reflective layer made of Cu-Ag or Cu-Au alloy
JPH05195011A (en) 1991-08-17 1993-08-03 Werkzeugbau Alvier Ag Modular device for press-molding workpiece having profile of spiral shape
JP3023226B2 (en) 1991-10-25 2000-03-21 日本碍子株式会社 Stirrer stirring method measurement method
JPH05159363A (en) * 1991-12-11 1993-06-25 Ricoh Co Ltd Optical recording medium
JP3114755B2 (en) 1991-12-27 2000-12-04 旭硝子株式会社 Support structure and support member for plate-like member
JP2989065B2 (en) 1992-02-04 1999-12-13 株式会社ミツバ Rotational body imbalance correction device
JPH05215547A (en) 1992-02-06 1993-08-24 Nippon Telegr & Teleph Corp <Ntt> Method for determining corresponding points between stereo images
JPH05233110A (en) 1992-02-17 1993-09-10 Nec Corp Hot-line insertion/extraction system
JP2849500B2 (en) 1992-03-04 1999-01-20 シャープ株式会社 Manufacturing method of semiconductor laser
JP3174818B2 (en) 1992-03-05 2001-06-11 規夫 真崎 Method for producing crystal with improved dissolution rate
JP3140200B2 (en) 1992-03-10 2001-03-05 株式会社日立製作所 Control device for internal combustion engine
JPH05249821A (en) 1992-03-10 1993-09-28 Ricoh Co Ltd Two-component developing system
JPH05277809A (en) 1992-03-27 1993-10-26 Kawatetsu Techno Res Corp Tip for pipe screw cutting and its manufacturing device
JPH0665594A (en) 1992-06-17 1994-03-08 Lion Corp Detergent composition exhibiting detergency even at low concentration
JP3199486B2 (en) 1992-06-30 2001-08-20 ティーディーケイ株式会社 Optical recording disc
JP3292890B2 (en) 1992-08-10 2002-06-17 株式会社リコー Phase change type optical recording medium using light reflection and heat dissipation material
JP2657597B2 (en) 1992-08-28 1997-09-24 ティーディーケイ株式会社 Optical recording disk
JPH06111259A (en) 1992-09-24 1994-04-22 Sony Corp Video head and its mounting method
US5419939A (en) 1992-09-24 1995-05-30 Tdk Corporation Optical recording disk
JP2841258B2 (en) 1992-10-11 1998-12-24 株式会社堀場製作所 X-ray fluorescence qualitative analysis method
JPH06143042A (en) 1992-10-30 1994-05-24 Ricoh Co Ltd Installing device for electrode material and electrode for discharge machining
JP2881082B2 (en) 1992-11-04 1999-04-12 石川島芝浦機械株式会社 Rear cover linked with tillage depth adjustment of rotary tiller
DE59307600D1 (en) 1992-11-16 1997-12-04 Bayer Ag Continuous process for controlling the turnover of polyurethane prepolymers by partially mixing the prepolymer with the monomers
JP2531333B2 (en) 1993-02-05 1996-09-04 東洋製罐株式会社 Spinach in a packaging container and method for producing the same
JPH06253971A (en) 1993-03-08 1994-09-13 Tsutomu Yoneyama Chestnut picker
JPH0776177A (en) 1993-06-18 1995-03-20 Nippon Kayaku Co Ltd Thermal transfer sheet
JPH0714221A (en) 1993-06-25 1995-01-17 Mitsubishi Plastics Ind Ltd Manufacture of optical recording medium
JPH0736958A (en) 1993-06-29 1995-02-07 Toshiba Corp Information processor
JPH0738628A (en) 1993-07-16 1995-02-07 Fujitsu Ltd Telephone set with schedule function
JPH07105575A (en) 1993-10-07 1995-04-21 Mitsubishi Chem Corp Optical recording medium
JPH07116045A (en) 1993-10-26 1995-05-09 Suzuki Shimesu Horn button for automobile
JP2643807B2 (en) 1993-11-17 1997-08-20 株式会社大和電機製作所 Wheel drive generator
JPH07223758A (en) 1994-02-10 1995-08-22 Canon Inc Paper width detector, sheet feeder and image forming device
JP2990011B2 (en) 1994-03-29 1999-12-13 ティーディーケイ株式会社 Optical recording medium
US5464619A (en) 1994-06-03 1995-11-07 The Procter & Gamble Company Beverage compositions containing green tea solids, electrolytes and carbohydrates to provide improved cellular hydration and drinkability
JPH0814667A (en) 1994-06-24 1996-01-19 Hatano Seisakusho:Kk Hot water feeding circulation connector for bath tub and hot water feeding passage divider
JP3410221B2 (en) 1994-07-05 2003-05-26 株式会社エムアールディー Ball tray of pachinko machine
JP3698744B2 (en) 1994-07-25 2005-09-21 光洋精工株式会社 Axle cap
JP2846247B2 (en) 1994-08-08 1999-01-13 株式会社神戸製鋼所 Volume reduction method and apparatus for radioactive metal waste containing zirconium alloy
JPH08115029A (en) 1994-10-17 1996-05-07 Fuji Xerox Co Ltd Cleaning device
JP2806274B2 (en) 1994-10-19 1998-09-30 日本電気株式会社 Optical information recording medium
JPH08149725A (en) 1994-11-15 1996-06-07 Matsushita Electric Ind Co Ltd Stator for electric rotating machine
JPH08153339A (en) 1994-11-29 1996-06-11 Sony Corp Optical disk
US5726970A (en) 1995-03-20 1998-03-10 Sony Corporation Multi-layer optical recording medium
JPH08297858A (en) 1995-04-27 1996-11-12 Pioneer Video Corp Optical disk and its production
JPH097226A (en) 1995-06-20 1997-01-10 Hitachi Maxell Ltd Optical information recording medium
US5640382A (en) 1995-12-19 1997-06-17 Imation Corp. Dual layer optical medium having partially reflecting metal alloy layer
US5820994A (en) * 1996-02-16 1998-10-13 Mitsui Chemicals, Inc. Laminate and method for preparing same
JPH1049916A (en) * 1996-07-31 1998-02-20 Hitachi Ltd Information recording medium and information memory device
JPH10158147A (en) 1996-11-29 1998-06-16 Kenji Nakamura Film composition for skin protection and product using the same
DE69837168T2 (en) * 1997-03-27 2007-10-31 Mitsubishi Kagaku Media Co. Ltd. Optical information recording medium
US6287660B1 (en) * 1997-04-24 2001-09-11 Matsushita Electric Industrial Co., Ltd. Optical recording medium and its substrate
EP1628296B1 (en) * 1997-11-17 2013-03-06 Mitsubishi Kagaku Media Co., Ltd. Optical information recording medium
US6007889A (en) 1998-06-22 1999-12-28 Target Technology, Llc Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
US6852384B2 (en) * 1998-06-22 2005-02-08 Han H. Nee Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
EP1271501A3 (en) * 1998-10-02 2008-10-29 Singulus Technologies AG Optical data storage disk
JP2001209981A (en) * 1999-02-09 2001-08-03 Ricoh Co Ltd Device and method for forming optical disk substrate film, manufacturing method for substrate holder, substrate holder, optical disk and phase change recording optical disk
JP4260972B2 (en) * 1999-03-30 2009-04-30 ソニー株式会社 Optical recording medium
US6242068B1 (en) * 1999-12-28 2001-06-05 Eastman Kodak Company Recordable optical media with a silver-palladium reflective layer

Also Published As

Publication number Publication date
DE60116406T2 (en) 2006-08-03
EP1956597B1 (en) 2011-04-20
AU765849C (en) 2006-02-23
EP1505584B1 (en) 2007-01-03
EP1956597A1 (en) 2008-08-13
DE04026812T1 (en) 2005-06-23
EP2261904B1 (en) 2013-09-25
DE60116406D1 (en) 2006-03-30
EP1607954B1 (en) 2008-11-26
EP1174868A3 (en) 2004-04-21
EP2261904A1 (en) 2010-12-15
DE60125846T3 (en) 2019-01-17
EP1505584A3 (en) 2005-03-02
JP4313387B2 (en) 2009-08-12
DE20122939U1 (en) 2010-11-04
DE20122938U1 (en) 2010-11-04
EP1607954B8 (en) 2009-04-08
EP1174868A2 (en) 2002-01-23
EP1505584B2 (en) 2018-08-01
EP1956598A1 (en) 2008-08-13
TW531562B (en) 2003-05-11
DE60144500D1 (en) 2011-06-01
DE01110879T1 (en) 2005-05-04
AU765849B2 (en) 2003-10-02
EP1607954A3 (en) 2006-09-20
CN1336654A (en) 2002-02-20
AU4029201A (en) 2002-01-24
EP1505584A2 (en) 2005-02-09
WO2002007919A1 (en) 2002-01-31
DE60125846T2 (en) 2007-06-21
BR0102101A (en) 2002-03-05
DE60142498D1 (en) 2010-08-12
US20040018334A1 (en) 2004-01-29
CN1214379C (en) 2005-08-10
US6544616B2 (en) 2003-04-08
JP2007059052A (en) 2007-03-08
JP2002117587A (en) 2002-04-19
EP1607954A2 (en) 2005-12-21
DE60125846D1 (en) 2007-02-15
EP1174868B1 (en) 2006-01-04
EP1956598B1 (en) 2010-06-30
US20020034603A1 (en) 2002-03-21

Similar Documents

Publication Publication Date Title
EP1607954B8 (en) Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
TWI368819B (en) Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
AU2003248890A1 (en) Reflective or semi-reflective metal alloy coatings
SG116432A1 (en) Reflective layer or semi-transparent reflective layer for use in optical information recording media, optical information recording media and sputtering target for use in the optical information recording media.
AU7258896A (en) Dual layer optical medium having partially reflecting gold alloy layer
AU2003289251A1 (en) Silver alloy for reflective film of optical recording medium
AU2002219540A1 (en) Optical recording medium
EP1304691A3 (en) Optical information medium
AU4692801A (en) Optical recording medium
AU2002355023A1 (en) Optical recording medium
AU2002318738A1 (en) Multilayer optical recording medium and storage
AU2001250649A1 (en) Optical recording medium and substrate for use therein
EP1603129A4 (en) Silver alloy sputtering target for forming reflective layer of optical recording medium
AU2002213457A1 (en) Optical storage medium
AU1863901A (en) Optical storage medium
AU2003280183A1 (en) Storage medium for the optical storage and retrieval of information
AU4777800A (en) Optical disk storage case
AU2002350885A1 (en) Optical medium with double recording level
AU2002351081A1 (en) Optical storage system, optical storage medium and use of such a medium
AU2002338756A1 (en) Optical storage medium
AU2001280148A1 (en) Optical recording medium
AU2002343084A1 (en) Holographic recording medium
AU2002211545A1 (en) Optical storage medium
AU4309000A (en) An optical storage medium
AU2003276618A1 (en) Storage medium for the optical storage and retrieval of information