DE602005002662D1 - Optisches Informationsaufzeichnungsmedium und Verfahren zu seiner Herstellung - Google Patents

Optisches Informationsaufzeichnungsmedium und Verfahren zu seiner Herstellung

Info

Publication number
DE602005002662D1
DE602005002662D1 DE602005002662T DE602005002662T DE602005002662D1 DE 602005002662 D1 DE602005002662 D1 DE 602005002662D1 DE 602005002662 T DE602005002662 T DE 602005002662T DE 602005002662 T DE602005002662 T DE 602005002662T DE 602005002662 D1 DE602005002662 D1 DE 602005002662D1
Authority
DE
Germany
Prior art keywords
production
recording medium
information recording
optical information
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.)
Active
Application number
DE602005002662T
Other languages
English (en)
Other versions
DE602005002662T2 (de
Inventor
Eiji Kariyada
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of DE602005002662D1 publication Critical patent/DE602005002662D1/de
Application granted granted Critical
Publication of DE602005002662T2 publication Critical patent/DE602005002662T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G11B7/241—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
    • G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
    • G11B2007/25705—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials
    • G11B2007/25706—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials containing transition metal elements (Zn, Fe, Co, Ni, Pt)
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
    • G11B2007/25705—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials
    • G11B2007/25708—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials containing group 13 elements (B, Al, Ga)
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
    • G11B2007/25705—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials
    • G11B2007/25711—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials containing carbon
    • 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)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
DE602005002662T 2004-03-03 2005-03-02 Optisches Informationsaufzeichnungsmedium und Verfahren zu seiner Herstellung Active DE602005002662T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004059740 2004-03-03
JP2004059740A JP2005251279A (ja) 2004-03-03 2004-03-03 光学的情報記録媒体及びその製造方法

Publications (2)

Publication Number Publication Date
DE602005002662D1 true DE602005002662D1 (de) 2007-11-15
DE602005002662T2 DE602005002662T2 (de) 2008-07-24

Family

ID=34747654

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005002662T Active DE602005002662T2 (de) 2004-03-03 2005-03-02 Optisches Informationsaufzeichnungsmedium und Verfahren zu seiner Herstellung

Country Status (6)

Country Link
US (1) US7494700B2 (de)
EP (1) EP1571658B1 (de)
JP (1) JP2005251279A (de)
CN (1) CN100354961C (de)
DE (1) DE602005002662T2 (de)
TW (1) TWI318766B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4193147B2 (ja) * 2005-09-29 2008-12-10 日本電気株式会社 光学的情報記録媒体及びその製造方法
TW200744091A (en) * 2006-05-17 2007-12-01 Victor Company Of Japan Phase-change optical storage medium
EP2607492A1 (de) * 2011-12-22 2013-06-26 Roche Diagniostics GmbH Verfahren zur Bestimmung einer Analytkonzentration
WO2015097469A2 (en) 2013-12-23 2015-07-02 Isis Innovation Limited Optical device
CN107104106B (zh) * 2017-04-10 2019-10-11 武汉华星光电技术有限公司 Tft基板的制作方法及tft基板

Family Cites Families (36)

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US4680742A (en) 1984-07-07 1987-07-14 Kyocera Corporation Magneto-optical recording element
JPH0775085B2 (ja) * 1985-07-10 1995-08-09 三菱化学株式会社 光磁気媒体
JPS62192944A (ja) 1986-02-19 1987-08-24 Seiko Epson Corp 光記録媒体
JP2595956B2 (ja) 1986-03-25 1997-04-02 セイコーエプソン株式会社 光記録媒体
JPS6381643A (ja) * 1986-09-26 1988-04-12 Mitsubishi Kasei Corp 光磁気媒体
JPH02126445A (ja) * 1988-07-04 1990-05-15 Fuji Electric Co Ltd 光磁気記録媒体
JPH02223033A (ja) * 1988-07-08 1990-09-05 Fuji Electric Co Ltd 光記録媒体
JP2637777B2 (ja) * 1988-07-29 1997-08-06 株式会社日立製作所 光磁気記録媒体およびその製造方法
JPH02108259A (ja) 1988-10-18 1990-04-20 Sekisui Chem Co Ltd 光情報記録媒体
JPH02260253A (ja) 1989-03-31 1990-10-23 Mitsui Petrochem Ind Ltd 光記録媒体およびその製造方法
CS163590A3 (en) * 1989-04-06 1992-06-17 Mitsui Petrochemical Ind Optical recording medium and process for producing thereof
JP2707726B2 (ja) 1989-06-05 1998-02-04 日本電気株式会社 光記憶体
JP2940215B2 (ja) 1991-05-10 1999-08-25 松下電器産業株式会社 光磁気記録媒体
US5417827A (en) * 1991-11-29 1995-05-23 Ppg Industries, Inc. Cathode targets of silicon and transition metal
EP0684601B1 (de) * 1994-05-26 1997-10-01 Teijin Limited Optisches Aufzeichnungsmedium
JPH0869645A (ja) * 1994-06-24 1996-03-12 Teijin Ltd 光磁気記録媒体
US6821707B2 (en) * 1996-03-11 2004-11-23 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, producing method thereof and method of recording/erasing/reproducing information
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JP3705474B2 (ja) * 1999-07-16 2005-10-12 富士電機デバイステクノロジー株式会社 磁気記録媒体
JP3538086B2 (ja) 1999-10-08 2004-06-14 邦博 山本 チャイルドシートの座席への固定方法
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Also Published As

Publication number Publication date
EP1571658A3 (de) 2005-11-16
TW200534274A (en) 2005-10-16
EP1571658A2 (de) 2005-09-07
TWI318766B (en) 2009-12-21
EP1571658B1 (de) 2007-10-03
JP2005251279A (ja) 2005-09-15
US20050196575A1 (en) 2005-09-08
CN1664939A (zh) 2005-09-07
CN100354961C (zh) 2007-12-12
US7494700B2 (en) 2009-02-24
DE602005002662T2 (de) 2008-07-24

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