JP2006031841A - 多層光記録媒体 - Google Patents

多層光記録媒体 Download PDF

Info

Publication number
JP2006031841A
JP2006031841A JP2004210346A JP2004210346A JP2006031841A JP 2006031841 A JP2006031841 A JP 2006031841A JP 2004210346 A JP2004210346 A JP 2004210346A JP 2004210346 A JP2004210346 A JP 2004210346A JP 2006031841 A JP2006031841 A JP 2006031841A
Authority
JP
Japan
Prior art keywords
layer
wavelength
reproduction signal
transparent substrate
film
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
JP2004210346A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006031841A5 (enExample
Inventor
Arikatsu Nakaoki
有克 中沖
Masanobu Yamamoto
眞伸 山本
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 JP2004210346A priority Critical patent/JP2006031841A/ja
Priority to CNA200580021859XA priority patent/CN1977326A/zh
Priority to KR1020077000475A priority patent/KR20070034050A/ko
Priority to MXPA06014364A priority patent/MXPA06014364A/es
Priority to EP05765676A priority patent/EP1770695A4/en
Priority to PCT/JP2005/012841 priority patent/WO2006009010A1/ja
Priority to US11/596,354 priority patent/US20080259760A1/en
Priority to TW094124190A priority patent/TW200615940A/zh
Publication of JP2006031841A publication Critical patent/JP2006031841A/ja
Publication of JP2006031841A5 publication Critical patent/JP2006031841A5/ja
Pending legal-status Critical Current

Links

Images

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)
JP2004210346A 2004-07-16 2004-07-16 多層光記録媒体 Pending JP2006031841A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2004210346A JP2006031841A (ja) 2004-07-16 2004-07-16 多層光記録媒体
CNA200580021859XA CN1977326A (zh) 2004-07-16 2005-07-12 多层光学记录媒介及其制造方法
KR1020077000475A KR20070034050A (ko) 2004-07-16 2005-07-12 다층 광 기록 매체 및 그 제조 방법
MXPA06014364A MXPA06014364A (es) 2004-07-16 2005-07-12 Medio de grabacion optica de capa multiple y metodo de manufactura del mismo.
EP05765676A EP1770695A4 (en) 2004-07-16 2005-07-12 MULTILAYER OPTICAL RECORDING MEDIUM AND METHOD OF MANUFACTURING THEREOF
PCT/JP2005/012841 WO2006009010A1 (ja) 2004-07-16 2005-07-12 多層光記録媒体及びその製造方法
US11/596,354 US20080259760A1 (en) 2004-07-16 2005-07-12 Multilayer Optical Recording Medium and Manufacturing Method Thereof
TW094124190A TW200615940A (en) 2004-07-16 2005-07-15 Multilayer optical recording medium and method for manufacturing the same

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
JP2006031841A true JP2006031841A (ja) 2006-02-02
JP2006031841A5 JP2006031841A5 (enExample) 2006-04-13

Family

ID=35785126

Family Applications (1)

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

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
WO2011090081A1 (ja) * 2010-01-21 2011-07-28 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
EP1563493A1 (en) * 2002-11-06 2005-08-17 Koninklijke Philips Electronics N.V. Multi-stack optical data storage medium and use of such medium

Also Published As

Publication number Publication date
US20080259760A1 (en) 2008-10-23
CN1977326A (zh) 2007-06-06
KR20070034050A (ko) 2007-03-27
WO2006009010A1 (ja) 2006-01-26
EP1770695A4 (en) 2008-12-24
TW200615940A (en) 2006-05-16
TWI311317B (enExample) 2009-06-21
MXPA06014364A (es) 2007-03-12
EP1770695A1 (en) 2007-04-04

Similar Documents

Publication Publication Date Title
JPH08315423A (ja) 光情報記録媒体
JP4192373B2 (ja) 光ディスク
JP7014152B2 (ja) 光記録媒体およびその製造方法
US7232598B2 (en) Super resolution optical disc
JP2002237090A (ja) 高密度光記録媒体及びこの高密度光記録媒体にデータを記録する方法
JP2011042070A (ja) 光記録媒体
US7534480B2 (en) Multi-layer super resolution optical disc
JPH1040574A (ja) 光ディスク媒体
JP2006031841A (ja) 多層光記録媒体
US7619962B2 (en) Optical disc and method of producing the same
CN101401160A (zh) 多层信息记录介质
US20060140108A1 (en) Double-sided, hybrid optical data carrier in disc format (sacd/dvd)
KR20010010565A (ko) 2층 광디스크
JP4609782B2 (ja) 光ディスク
JP4192929B2 (ja) 光記録媒体の製造方法
WO2007037070A1 (ja) 光情報記録媒体、及び光情報記録媒体再生装置
JPH11110821A (ja) 光情報記録媒体
JP2008159228A (ja) 光ディスク及び光ディスク装置
US20050041570A1 (en) Optical disc construction
JP2006031928A (ja) 光情報記録媒体
JP2001110091A (ja) 光情報記録媒体
JP2006190415A (ja) 光記録媒体
US20070231528A1 (en) Optical disk, optical disk manufacturing method, and optical disk reproducing method
JP2000113515A (ja) 光情報記録媒体
JP2004103101A (ja) 光情報記録媒体

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060223

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060223

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080722

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080922

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20081014