JP2012064299A - 光記録媒体、光記録媒体の製造方法 - Google Patents

光記録媒体、光記録媒体の製造方法 Download PDF

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Publication number
JP2012064299A
JP2012064299A JP2011156275A JP2011156275A JP2012064299A JP 2012064299 A JP2012064299 A JP 2012064299A JP 2011156275 A JP2011156275 A JP 2011156275A JP 2011156275 A JP2011156275 A JP 2011156275A JP 2012064299 A JP2012064299 A JP 2012064299A
Authority
JP
Japan
Prior art keywords
reflectance region
recording medium
optical recording
region
low
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.)
Abandoned
Application number
JP2011156275A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012064299A5 (enExample
Inventor
Akinari Saito
昭也 齋藤
Toshiyuki Kashiwagi
俊行 柏木
Yoshihiro Akimoto
義浩 秋元
Kimihiro Saito
公博 齊藤
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP2011156275A priority Critical patent/JP2012064299A/ja
Priority to TW100128534A priority patent/TWI453742B/zh
Priority to PCT/JP2011/068379 priority patent/WO2012023491A1/ja
Priority to CN2011800392888A priority patent/CN103069488A/zh
Priority to US13/817,033 priority patent/US8854938B2/en
Publication of JP2012064299A publication Critical patent/JP2012064299A/ja
Publication of JP2012064299A5 publication Critical patent/JP2012064299A5/ja
Abandoned legal-status Critical Current

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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information
    • 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
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24085—Pits
    • 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
    • G11B7/261—Preparing a master, e.g. exposing photoresist, electroforming
    • 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
    • G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP2011156275A 2010-08-19 2011-07-15 光記録媒体、光記録媒体の製造方法 Abandoned JP2012064299A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2011156275A JP2012064299A (ja) 2010-08-19 2011-07-15 光記録媒体、光記録媒体の製造方法
TW100128534A TWI453742B (zh) 2010-08-19 2011-08-10 An optical recording medium, and an optical recording medium
PCT/JP2011/068379 WO2012023491A1 (ja) 2010-08-19 2011-08-11 光記録媒体、光記録媒体の製造方法
CN2011800392888A CN103069488A (zh) 2010-08-19 2011-08-11 光记录介质和光记录介质的制造方法
US13/817,033 US8854938B2 (en) 2010-08-19 2011-08-11 Optical recording medium, manufacturing method for optical recording medium

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010184371 2010-08-19
JP2010184371 2010-08-19
JP2011156275A JP2012064299A (ja) 2010-08-19 2011-07-15 光記録媒体、光記録媒体の製造方法

Publications (2)

Publication Number Publication Date
JP2012064299A true JP2012064299A (ja) 2012-03-29
JP2012064299A5 JP2012064299A5 (enExample) 2014-08-14

Family

ID=45605145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011156275A Abandoned JP2012064299A (ja) 2010-08-19 2011-07-15 光記録媒体、光記録媒体の製造方法

Country Status (5)

Country Link
US (1) US8854938B2 (enExample)
JP (1) JP2012064299A (enExample)
CN (1) CN103069488A (enExample)
TW (1) TWI453742B (enExample)
WO (1) WO2012023491A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10056104B1 (en) * 2017-07-06 2018-08-21 Lite-On Technology Corporation Optical disc and method for judging whether optical disc is placed reversely

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5623878B2 (ja) * 2010-11-17 2014-11-12 ソニー株式会社 原盤製造方法、記録媒体製造方法、プログラム、記録媒体
CN104700851B (zh) * 2014-12-26 2018-03-09 青岛泰谷光电工程技术有限公司 一种全像储存盘片构造

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60160082A (ja) * 1984-01-31 1985-08-21 Matsushita Electric Ind Co Ltd 情報記録円盤
DE69523139T2 (de) * 1994-11-17 2002-01-31 Matsushita Electric Ind Co Ltd Gerät zur erzeugung einer markierung, verfahren zur erzeugung einer lasermarkierung auf einer optischen platte, optische platte und verfahren zu deren herstellung
JPH1145461A (ja) * 1997-07-23 1999-02-16 Victor Co Of Japan Ltd ディスク，その識別方法・装置，その再生装置
JP2003030856A (ja) 2001-07-17 2003-01-31 Pioneer Electronic Corp 光ディスク並びに記録及び再生装置
EP2006847B1 (en) * 2002-02-18 2010-10-13 Koninklijke Philips Electronics N.V. Optical recording medium and playback method for the same
KR100727919B1 (ko) * 2003-02-03 2007-06-14 삼성전자주식회사 광정보 저장매체
US8339920B2 (en) 2003-07-10 2012-12-25 Hewlett-Packard Development Company, L.P. Optical storage medium with optically detectable marks
JP2006155802A (ja) * 2004-11-30 2006-06-15 Toshiba Corp 情報記憶媒体、スタンパー、管理情報記録装置、ディスク装置、管理情報再生方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10056104B1 (en) * 2017-07-06 2018-08-21 Lite-On Technology Corporation Optical disc and method for judging whether optical disc is placed reversely

Also Published As

Publication number Publication date
TWI453742B (zh) 2014-09-21
WO2012023491A1 (ja) 2012-02-23
CN103069488A (zh) 2013-04-24
US20130142028A1 (en) 2013-06-06
TW201225076A (en) 2012-06-16
US8854938B2 (en) 2014-10-07

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