TW200615940A - Multilayer optical recording medium and method for manufacturing the same - Google Patents

Multilayer optical recording medium and method for manufacturing the same

Info

Publication number
TW200615940A
TW200615940A TW094124190A TW94124190A TW200615940A TW 200615940 A TW200615940 A TW 200615940A TW 094124190 A TW094124190 A TW 094124190A TW 94124190 A TW94124190 A TW 94124190A TW 200615940 A TW200615940 A TW 200615940A
Authority
TW
Taiwan
Prior art keywords
wavelength
layer
transparent substrate
recording medium
optical recording
Prior art date
Application number
TW094124190A
Other languages
English (en)
Chinese (zh)
Other versions
TWI311317B (enExample
Inventor
Ariyoshi Nakaoki
Masanobu Yamamoto
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
Publication of TW200615940A publication Critical patent/TW200615940A/zh
Application granted granted Critical
Publication of TWI311317B publication Critical patent/TWI311317B/zh

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
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24073—Tracks
    • 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
    • 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
    • G11B7/252—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
    • 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
    • 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
    • G11B7/253—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
    • G11B7/2534—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 polycarbonates [PC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
TW094124190A 2004-07-16 2005-07-15 Multilayer optical recording medium and method for manufacturing the same TW200615940A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004210346A JP2006031841A (ja) 2004-07-16 2004-07-16 多層光記録媒体

Publications (2)

Publication Number Publication Date
TW200615940A true TW200615940A (en) 2006-05-16
TWI311317B TWI311317B (enExample) 2009-06-21

Family

ID=35785126

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094124190A TW200615940A (en) 2004-07-16 2005-07-15 Multilayer optical recording medium and method for manufacturing the same

Country Status (8)

Country Link
US (1) US20080259760A1 (enExample)
EP (1) EP1770695A4 (enExample)
JP (1) JP2006031841A (enExample)
KR (1) KR20070034050A (enExample)
CN (1) CN1977326A (enExample)
MX (1) MXPA06014364A (enExample)
TW (1) TW200615940A (enExample)
WO (1) WO2006009010A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2011090081A1 (ja) * 2010-01-21 2013-05-23 シャープ株式会社 情報処理装置、プログラムおよび当該プログラムを記録した記録媒体

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08339574A (ja) * 1995-04-11 1996-12-24 Sony Corp 多層光ディスク
JP3539000B2 (ja) * 1995-09-28 2004-06-14 ソニー株式会社 多層光ディスク
JPH10172182A (ja) * 1996-12-12 1998-06-26 Hitachi Ltd 多層構造光情報媒体
KR20010010565A (ko) * 1999-07-21 2001-02-15 윤종용 2층 광디스크
JP3206748B2 (ja) * 1999-09-10 2001-09-10 日本ビクター株式会社 光ディスク
US20060063108A1 (en) * 2002-11-06 2006-03-23 Koninklijke Philips Electronics N.V. Multi-stack optical data storage medium and use of such medium

Also Published As

Publication number Publication date
EP1770695A4 (en) 2008-12-24
CN1977326A (zh) 2007-06-06
KR20070034050A (ko) 2007-03-27
WO2006009010A1 (ja) 2006-01-26
MXPA06014364A (es) 2007-03-12
EP1770695A1 (en) 2007-04-04
US20080259760A1 (en) 2008-10-23
JP2006031841A (ja) 2006-02-02
TWI311317B (enExample) 2009-06-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees