JP2011044230A5 - - Google Patents

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Publication number
JP2011044230A5
JP2011044230A5 JP2010241713A JP2010241713A JP2011044230A5 JP 2011044230 A5 JP2011044230 A5 JP 2011044230A5 JP 2010241713 A JP2010241713 A JP 2010241713A JP 2010241713 A JP2010241713 A JP 2010241713A JP 2011044230 A5 JP2011044230 A5 JP 2011044230A5
Authority
JP
Japan
Prior art keywords
information recording
refractive index
optical
layer
recording surface
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.)
Pending
Application number
JP2010241713A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011044230A (ja
Filing date
Publication date
Priority claimed from US12/269,289 external-priority patent/US20100118685A1/en
Application filed filed Critical
Priority to JP2010241713A priority Critical patent/JP2011044230A/ja
Priority claimed from JP2010241713A external-priority patent/JP2011044230A/ja
Publication of JP2011044230A publication Critical patent/JP2011044230A/ja
Publication of JP2011044230A5 publication Critical patent/JP2011044230A5/ja
Pending legal-status Critical Current

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JP2010241713A 2008-11-12 2010-10-28 光記録媒体及び光情報装置 Pending JP2011044230A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010241713A JP2011044230A (ja) 2008-11-12 2010-10-28 光記録媒体及び光情報装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/269,289 US20100118685A1 (en) 2008-11-12 2008-11-12 Optical recording medium, manufacturing method for optical recording medium, information recording/reproducing method and information recording/reproducing device
JP2008291218 2008-11-13
JP2010241713A JP2011044230A (ja) 2008-11-12 2010-10-28 光記録媒体及び光情報装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2010537688A Division JP4745461B2 (ja) 2008-11-12 2009-11-11 光記録媒体の製造方法

Publications (2)

Publication Number Publication Date
JP2011044230A JP2011044230A (ja) 2011-03-03
JP2011044230A5 true JP2011044230A5 (enExample) 2012-12-20

Family

ID=42169792

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2010537688A Active JP4745461B2 (ja) 2008-11-12 2009-11-11 光記録媒体の製造方法
JP2010241713A Pending JP2011044230A (ja) 2008-11-12 2010-10-28 光記録媒体及び光情報装置
JP2011106489A Active JP5281115B2 (ja) 2008-11-12 2011-05-11 光記録媒体の製造方法及び光記録媒体

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2010537688A Active JP4745461B2 (ja) 2008-11-12 2009-11-11 光記録媒体の製造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2011106489A Active JP5281115B2 (ja) 2008-11-12 2011-05-11 光記録媒体の製造方法及び光記録媒体

Country Status (10)

Country Link
US (2) US8054729B2 (enExample)
EP (1) EP2367172A4 (enExample)
JP (3) JP4745461B2 (enExample)
KR (1) KR101544238B1 (enExample)
CN (2) CN102930878B (enExample)
BR (1) BRPI0913263A2 (enExample)
CA (1) CA2726327A1 (enExample)
MX (1) MX2010012805A (enExample)
RU (1) RU2503069C2 (enExample)
WO (1) WO2010055646A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100118685A1 (en) 2008-11-12 2010-05-13 Yoshiaki Komma Optical recording medium, manufacturing method for optical recording medium, information recording/reproducing method and information recording/reproducing device
US8054729B2 (en) 2008-11-12 2011-11-08 Panasonic Corporation Optical recording medium, and optical information device
WO2010055645A1 (ja) * 2008-11-13 2010-05-20 パナソニック株式会社 光記録媒体及び光情報装置
CA2725734A1 (en) * 2009-08-24 2011-02-24 Panasonic Corporation Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method
JP5441586B2 (ja) * 2009-09-25 2014-03-12 Ｔｄｋ株式会社 光記録媒体、光記録媒体の製造方法
JP6881438B2 (ja) * 2016-04-28 2021-06-02 ソニーグループ株式会社 再生装置および再生方法
WO2021145017A1 (ja) * 2020-01-15 2021-07-22 パナソニックＩｐマネジメント株式会社 光ディスク、その製造方法、光情報装置及び情報処理方法

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EP0605924B1 (en) * 1993-01-04 1999-06-23 Koninklijke Philips Electronics N.V. Multiplane information storage system and record carrier for use in such a system
JP2001176117A (ja) * 1999-12-15 2001-06-29 Olympus Optical Co Ltd 光ピックアップ装置
TW564404B (en) 2000-09-06 2003-12-01 Matsushita Electric Industrial Co Ltd Optical disk unit and information recording and reproducing method
JP2001155380A (ja) 2000-10-27 2001-06-08 Victor Co Of Japan Ltd 光記録媒体
US7554898B2 (en) * 2002-02-26 2009-06-30 Dphi Acquisitions, Inc. Dual density disc with associated properties
EP2015301A1 (en) 2002-06-05 2009-01-14 LG Electronics Inc. High-density dual-layer optical disc
RU2248620C2 (ru) * 2002-11-26 2005-03-20 Общество с ограниченной ответственностью "Фототех" Оптический многослойный носитель информации, способ его изготовления, способ многослойной записи информации на данный носитель и способ считывания с него информации
AU2003282287A1 (en) * 2002-12-13 2004-07-09 Koninklijke Philips Electronics N.V. Dual-stack optical data storage medium and use of such medium
JP4215497B2 (ja) * 2002-12-27 2009-01-28 Ｔｄｋ株式会社 光記録媒体
JP4469336B2 (ja) * 2003-05-28 2010-05-26 パナソニック株式会社 情報記録媒体およびその製造方法、並びに記録再生方法、光学情報記録再生装置
JP4108553B2 (ja) * 2003-07-01 2008-06-25 株式会社日立製作所 光情報記録媒体及び光情報記録装置
JP2004213885A (ja) * 2004-02-27 2004-07-29 Hitachi Ltd 多層媒体
EP1741101A1 (en) * 2004-04-20 2007-01-10 Koninklijke Philips Electronics N.V. Optical data storage system for recording and/or reading and optical data storage medium for use in such system
JP4341496B2 (ja) * 2004-07-29 2009-10-07 ソニー株式会社 多層光情報記録媒体
WO2006013978A1 (ja) * 2004-08-05 2006-02-09 Matsushita Electric Industrial Co., Ltd. 光記録媒体、光記録媒体の情報記録／再生方法および情報記録／再生装置
JP2006073053A (ja) * 2004-08-31 2006-03-16 Tdk Corp 光記録媒体
CN100395830C (zh) * 2005-03-02 2008-06-18 索尼株式会社 回放装置和跳层方法
JP2006277777A (ja) 2005-03-02 2006-10-12 Sony Corp 再生装置、レイヤジャンプ方法
JP2007102989A (ja) * 2005-09-12 2007-04-19 Hitachi Ltd 情報記録媒体及びその製造方法
US20070097808A1 (en) * 2005-11-02 2007-05-03 Sumitaka Maruyama Information storage medium, recording method, and recording apparatus
JP2007172732A (ja) * 2005-12-21 2007-07-05 Fujifilm Corp 光情報記録媒体、情報記録方法及び情報記録システム
JP4523553B2 (ja) * 2006-01-26 2010-08-11 株式会社日立エルジーデータストレージ 光ディスク装置およびフォーカス制御方法
JP4380641B2 (ja) * 2006-02-14 2009-12-09 株式会社日立製作所 光記録媒体、光記録媒体の評価方法、情報再生方法及び情報記録方法。
JP2007257759A (ja) * 2006-03-24 2007-10-04 Matsushita Electric Ind Co Ltd 光情報記録媒体記録再生システム
WO2008015974A1 (en) 2006-08-01 2008-02-07 Panasonic Corporation Optical recording medium and reproducing device
US20080109837A1 (en) * 2006-10-10 2008-05-08 Joji Anzai Optical recording medium, information recording or reproducing method, and information recording or reproducing apparatus
JP4994178B2 (ja) 2006-10-10 2012-08-08 パナソニック株式会社 光記録媒体、情報記録または再生方法、および情報記録または再生装置
JP2010134970A (ja) * 2007-03-19 2010-06-17 Panasonic Corp 光情報記録媒体
JP2008243305A (ja) * 2007-03-28 2008-10-09 Tdk Corp 情報記録方法、情報記録装置
JP2008243306A (ja) * 2007-03-28 2008-10-09 Tdk Corp 情報記録方法、情報記録装置
US8054729B2 (en) 2008-11-12 2011-11-08 Panasonic Corporation Optical recording medium, and optical information device
WO2010055645A1 (ja) * 2008-11-13 2010-05-20 パナソニック株式会社 光記録媒体及び光情報装置

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