DE602004031318D1 - Optischer Datenträger und Verfahren zur Herstellung desselben - Google Patents

Optischer Datenträger und Verfahren zur Herstellung desselben

Info

Publication number
DE602004031318D1
DE602004031318D1 DE602004031318T DE602004031318T DE602004031318D1 DE 602004031318 D1 DE602004031318 D1 DE 602004031318D1 DE 602004031318 T DE602004031318 T DE 602004031318T DE 602004031318 T DE602004031318 T DE 602004031318T DE 602004031318 D1 DE602004031318 D1 DE 602004031318D1
Authority
DE
Germany
Prior art keywords
layer
metal
producing
same
substrate
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
DE602004031318T
Other languages
English (en)
Inventor
Haruhiko Habuta
Noboru Yamada
Ken Ichi Nagata
Takashi Nishihara
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 Corp
Original Assignee
Panasonic 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 Panasonic Corp filed Critical Panasonic Corp
Publication of DE602004031318D1 publication Critical patent/DE602004031318D1/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
    • G11B7/2578—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
    • 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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • 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
    • G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
    • G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
    • G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete 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
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less
DE602004031318T 2003-10-10 2004-09-18 Optischer Datenträger und Verfahren zur Herstellung desselben Active DE602004031318D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003351824 2003-10-10
JP2004045876 2004-02-23

Publications (1)

Publication Number Publication Date
DE602004031318D1 true DE602004031318D1 (de) 2011-03-24

Family

ID=34315762

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004031318T Active DE602004031318D1 (de) 2003-10-10 2004-09-18 Optischer Datenträger und Verfahren zur Herstellung desselben

Country Status (7)

Country Link
US (1) US7169455B2 (de)
EP (1) EP1523001B1 (de)
KR (1) KR101155783B1 (de)
CN (1) CN1606081B (de)
AT (1) ATE498179T1 (de)
DE (1) DE602004031318D1 (de)
TW (1) TWI350539B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004095034A (ja) * 2002-08-30 2004-03-25 Pioneer Electronic Corp 情報記録媒体
JP4249102B2 (ja) * 2004-07-16 2009-04-02 Ｔｄｋ株式会社 光記録媒体へのデータの記録方法および光記録媒体へのデータの記録装置
DE102006015593A1 (de) 2006-04-04 2007-10-18 Tesa Scribos Gmbh Holographisches Speichermaterial
CN102077284B (zh) 2009-08-24 2014-11-05 松下电器产业株式会社 光记录介质的制造方法、光记录介质、光信息装置及信息再生方法
US8130628B2 (en) 2009-08-25 2012-03-06 Panasonic Corporation Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method
US8440283B2 (en) * 2009-10-22 2013-05-14 Panasonic Corporation Optical information recording medium and method for producing same

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5075145A (en) * 1989-04-07 1991-12-24 Fuji Photo Film Co., Ltd. Optical recording medium
US5682375A (en) * 1994-07-25 1997-10-28 Canon Kabushiki Kaisha Information recording medium and method for recording and reproducing thereof
JPH09185846A (ja) * 1996-01-08 1997-07-15 Hitachi Ltd 情報記録媒体および情報メモリ装置
JPH1049916A (ja) * 1996-07-31 1998-02-20 Hitachi Ltd 情報記録媒体および情報メモリー装置
TW372314B (en) * 1996-11-25 1999-10-21 Hitachi Maxell Data recording medium and data regeneration apparatus thereof
DE69837168T2 (de) * 1997-03-27 2007-10-31 Mitsubishi Kagaku Media Co. Ltd. Optisches Informationsaufzeichnungsmedium
TW411457B (en) * 1997-08-01 2000-11-11 Hitachi Maxell Information recording medium
DE69835065T2 (de) * 1997-11-17 2007-02-01 Mitsubishi Kagaku Media Co., Ltd. Optisches Aufzeichnungsmedium
JP3494044B2 (ja) 1997-11-17 2004-02-03 三菱化学株式会社 光学的情報記録用媒体及び情報記録装置
KR100340656B1 (ko) * 1998-09-10 2002-06-20 마찌다 가쯔히꼬 광자기 기록 매체 및 그 제조 방법
US6355326B1 (en) * 1998-09-30 2002-03-12 Skc Limited Phase change optical disk
US6195326B1 (en) * 1998-11-05 2001-02-27 Tdk Corporation Phase-change type medium for use in high density recording
JP2000298875A (ja) * 1999-02-13 2000-10-24 Sony Corp 光記録媒体
TWI246075B (en) * 2000-08-02 2005-12-21 Mitsubishi Chem Corp Optical recording medium and process for producing an optical recording medium
JP2002237098A (ja) 2001-02-06 2002-08-23 Sony Corp 光記録媒体
JP3639264B2 (ja) * 2001-04-30 2005-04-20 エルジー電子株式会社 光ディスク及びその製造方法
JP4004264B2 (ja) * 2001-10-09 2007-11-07 パイオニア株式会社 光記録媒体
JP3908682B2 (ja) 2002-03-15 2007-04-25 松下電器産業株式会社 光学的情報記録媒体とその製造方法、並びにその記録再生方法

Also Published As

Publication number Publication date
CN1606081B (zh) 2010-12-15
ATE498179T1 (de) 2011-02-15
EP1523001A3 (de) 2007-04-18
US20050079390A1 (en) 2005-04-14
EP1523001A2 (de) 2005-04-13
KR101155783B1 (ko) 2012-06-12
CN1606081A (zh) 2005-04-13
KR20050035114A (ko) 2005-04-15
US7169455B2 (en) 2007-01-30
TW200515411A (en) 2005-05-01
EP1523001B1 (de) 2011-02-09
TWI350539B (en) 2011-10-11

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