CN100470649C - 光记录介质 - Google Patents

光记录介质 Download PDF

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Publication number
CN100470649C
CN100470649C CNB2005800018907A CN200580001890A CN100470649C CN 100470649 C CN100470649 C CN 100470649C CN B2005800018907 A CNB2005800018907 A CN B2005800018907A CN 200580001890 A CN200580001890 A CN 200580001890A CN 100470649 C CN100470649 C CN 100470649C
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CN
China
Prior art keywords
layer
transparent resin
thickness
resin layer
recording
Prior art date
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Expired - Fee Related
Application number
CNB2005800018907A
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English (en)
Chinese (zh)
Other versions
CN1906681A (zh
Inventor
风吕本滋行
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.)
CMC Magnetics Co
Original Assignee
Mitsubishi Chemical Media Co Ltd
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Publication of CN1906681A publication Critical patent/CN1906681A/zh
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Publication of CN100470649C publication Critical patent/CN100470649C/zh
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    • 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
    • G11B7/2536—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 polystyrene [PS]
    • 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
    • G11B7/256—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 improving adhesion between 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
    • G11B7/257—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
    • G11B7/258—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
    • G11B7/252—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
    • G11B7/2595—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 gold
    • 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

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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1615214A4 (en) * 2003-04-14 2008-07-23 Mitsubishi Kagaku Media Co Ltd OPTICAL RECORDING MEDIUM AND RECORDING / REPLAYING METHOD THEREFOR
US8114496B2 (en) 2006-01-13 2012-02-14 Mitsubishi Kagaku Media Co., Ltd. Optical recording medium
JP2007283520A (ja) * 2006-04-13 2007-11-01 Mitsubishi Kagaku Media Co Ltd 感熱印刷層、及びこの感熱印刷層を用いた光記録媒体
US20070298271A1 (en) * 2006-06-23 2007-12-27 3M Innovative Properties Company Multilayer optical film, method of making the same, and transaction card having the same
JP4783327B2 (ja) * 2007-04-19 2011-09-28 太陽誘電株式会社 光情報記録媒体
JP5393045B2 (ja) * 2008-03-31 2014-01-22 太陽誘電株式会社 光情報記録媒体
JP5478836B2 (ja) * 2008-05-01 2014-04-23 ソニー株式会社 光記録媒体、液状活性エネルギー線硬化型反応性架橋樹脂組成物
CN107767887A (zh) * 2017-12-06 2018-03-06 苏州盤谷信息光学有限公司 一种基于分色反射层的全息存储装置
CN110632331A (zh) * 2019-10-31 2019-12-31 无锡锦帛诚医疗器械科技有限公司 一种用于总胆固醇定量检测的干片试剂

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1338737A (zh) * 2000-06-26 2002-03-06 Tdk株式会社 光信息介质及其制造、记录或重放方法以及检查方法
JP2004055117A (ja) * 2002-05-31 2004-02-19 Tdk Corp 光記録媒体および光記録方法
JP2004118966A (ja) * 2002-09-27 2004-04-15 Teijin Bayer Polytec Ltd 光ディスク

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07109661B2 (ja) * 1990-02-07 1995-11-22 太陽誘電株式会社 光情報記録媒体
JPH09320116A (ja) * 1996-05-31 1997-12-12 Victor Co Of Japan Ltd 光ディスク
JPH10302309A (ja) * 1997-04-25 1998-11-13 Sony Corp 光学記録媒体
JP3783652B2 (ja) * 1998-09-09 2006-06-07 三菱化学メディア株式会社 光学的情報記録用媒体及び光記録方法
JP2000311384A (ja) 1999-04-26 2000-11-07 Fuji Photo Film Co Ltd 光情報記録媒体
US20040027981A1 (en) * 2000-10-24 2004-02-12 Schoeppel Wolfgang G Optical storage medium
JP2002157783A (ja) * 2000-11-15 2002-05-31 Sharp Corp 光情報記録媒体
EP1265233B1 (en) * 2001-06-04 2005-11-23 Fuji Photo Film Co., Ltd. Optical information recording medium
JP2003242675A (ja) * 2002-02-13 2003-08-29 Sharp Corp 光情報記録媒体
JP2004055177A (ja) * 2002-07-16 2004-02-19 Dainippon Printing Co Ltd エレクトロルミネッセンス表示装置および製造方法
JP4642312B2 (ja) * 2002-08-07 2011-03-02 シャープ株式会社 情報記録媒体並びに該情報記録媒体を用いた情報処理装置
WO2004023468A1 (ja) * 2002-09-06 2004-03-18 Mitsubishi Chemical Corporation 光学的情報記録媒体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1338737A (zh) * 2000-06-26 2002-03-06 Tdk株式会社 光信息介质及其制造、记录或重放方法以及检查方法
JP2004055117A (ja) * 2002-05-31 2004-02-19 Tdk Corp 光記録媒体および光記録方法
JP2004118966A (ja) * 2002-09-27 2004-04-15 Teijin Bayer Polytec Ltd 光ディスク

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US7427432B2 (en) 2008-09-23
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US20060194017A1 (en) 2006-08-31
TW200606935A (en) 2006-02-16
CN101373619A (zh) 2009-02-25
TWI360122B (enExample) 2012-03-11
WO2006004119A1 (ja) 2006-01-12
EP1764794A4 (en) 2009-01-28

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