TW201737246A - 資訊記錄媒體以及資訊記錄媒體的製造方法 - Google Patents

資訊記錄媒體以及資訊記錄媒體的製造方法 Download PDF

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Publication number
TW201737246A
TW201737246A TW106108149A TW106108149A TW201737246A TW 201737246 A TW201737246 A TW 201737246A TW 106108149 A TW106108149 A TW 106108149A TW 106108149 A TW106108149 A TW 106108149A TW 201737246 A TW201737246 A TW 201737246A
Authority
TW
Taiwan
Prior art keywords
film
recording medium
information
recording
dielectric film
Prior art date
Application number
TW106108149A
Other languages
English (en)
Chinese (zh)
Inventor
槌野晶夫
兒島理惠
中村敦史
Original Assignee
松下知識產權經營股份有限公司
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 松下知識產權經營股份有限公司 filed Critical 松下知識產權經營股份有限公司
Publication of TW201737246A publication Critical patent/TW201737246A/zh

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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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—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
    • 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
    • G11B7/252—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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
TW106108149A 2016-03-14 2017-03-13 資訊記錄媒體以及資訊記錄媒體的製造方法 TW201737246A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016049287 2016-03-14

Publications (1)

Publication Number Publication Date
TW201737246A true TW201737246A (zh) 2017-10-16

Family

ID=59851195

Family Applications (2)

Application Number Title Priority Date Filing Date
TW106108144A TW201737245A (zh) 2016-03-14 2017-03-13 資訊記錄媒體及資訊記錄媒體之製造方法
TW106108149A TW201737246A (zh) 2016-03-14 2017-03-13 資訊記錄媒體以及資訊記錄媒體的製造方法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW106108144A TW201737245A (zh) 2016-03-14 2017-03-13 資訊記錄媒體及資訊記錄媒體之製造方法

Country Status (3)

Country Link
JP (2) JPWO2017159561A1 (ja)
TW (2) TW201737245A (ja)
WO (2) WO2017159561A1 (ja)

Cited By (1)

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TWI812768B (zh) * 2018-08-09 2023-08-21 日商迪睿合股份有限公司 濺鍍靶

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JP6377230B1 (ja) * 2017-10-20 2018-08-22 デクセリアルズ株式会社 Ｍｎ−Ｗ−Ｃｕ−Ｏ系スパッタリングターゲット及びその製造方法
JP2019128969A (ja) * 2018-01-26 2019-08-01 パナソニックＩｐマネジメント株式会社 情報記録媒体とその製造方法、およびターゲット
JP7130447B2 (ja) 2018-06-07 2022-09-05 株式会社神戸製鋼所 光情報記録媒体用記録層、光情報記録媒体、及びスパッタリングターゲット
CN112543973B (zh) 2018-08-09 2023-03-10 松下知识产权经营株式会社 信息记录介质及其制造方法
JP7061543B2 (ja) * 2018-09-19 2022-04-28 デクセリアルズ株式会社 Ｍｎ－Ｎｂ－Ｗ－Ｃｕ－Ｏ系スパッタリングターゲット及びその製造方法
JP7096113B2 (ja) * 2018-09-19 2022-07-05 デクセリアルズ株式会社 Ｍｎ－Ｔａ－Ｗ－Ｃｕ－Ｏ系スパッタリングターゲット及びその製造方法
CN113348510B (zh) * 2019-02-01 2023-09-15 索尼集团公司 光记录介质、记录层以及记录层形成用溅射靶
JP2021093229A (ja) * 2019-12-09 2021-06-17 株式会社神戸製鋼所 光情報記録媒体用記録層、光情報記録媒体、及びスパッタリングターゲット
TW202141472A (zh) * 2019-12-26 2021-11-01 日商索尼股份有限公司 光記錄媒體
JP2021178748A (ja) * 2020-05-12 2021-11-18 株式会社コベルコ科研 焼結体の製造方法及びスパッタリングターゲットの製造方法

Family Cites Families (10)

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TW406263B (en) * 1997-10-17 2000-09-21 Toyota Central Res & Dev Memory element
AU2003289318A1 (en) * 2002-12-13 2004-07-09 Matsushita Electric Industrial Co., Ltd. Optical information recording medium and method for manufacturing same
JP2009301623A (ja) * 2008-06-11 2009-12-24 Ricoh Co Ltd 追記型光記録媒体
US8475902B2 (en) * 2008-07-30 2013-07-02 Pioneer Corporation Optical recording medium
TWI400703B (zh) * 2010-03-23 2013-07-01 Cmc Magnetics Corp 光記錄媒體
JP5834554B2 (ja) * 2011-07-07 2015-12-24 ソニー株式会社 光記録媒体
JP5799742B2 (ja) * 2011-10-17 2015-10-28 ソニー株式会社 光情報記録媒体用記録層、および光情報記録媒体
JP2013232252A (ja) * 2012-04-27 2013-11-14 Sony Dadc Corp 記録媒体製造方法、記録媒体
TWI521505B (zh) * 2012-06-04 2016-02-11 Sony Corp Information media
CN105793056B (zh) * 2013-12-04 2019-10-29 索尼公司 用于光记录介质的记录层和光记录介质

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI812768B (zh) * 2018-08-09 2023-08-21 日商迪睿合股份有限公司 濺鍍靶
US11827971B2 (en) 2018-08-09 2023-11-28 Dexerials Corporation Sputtering target

Also Published As

Publication number Publication date
JPWO2017159561A1 (ja) 2019-01-17
TW201737245A (zh) 2017-10-16
JP6964222B2 (ja) 2021-11-10
WO2017159561A1 (ja) 2017-09-21
WO2017159560A1 (ja) 2017-09-21
JPWO2017159560A1 (ja) 2019-01-31

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