SG158915A1 - High density, hybrid optical disc - Google Patents

High density, hybrid optical disc

Info

Publication number
SG158915A1
SG158915A1 SG201000504-9A SG2010005049A SG158915A1 SG 158915 A1 SG158915 A1 SG 158915A1 SG 2010005049 A SG2010005049 A SG 2010005049A SG 158915 A1 SG158915 A1 SG 158915A1
Authority
SG
Singapore
Prior art keywords
hybrid optical
disc
high density
optical disc
disc portions
Prior art date
Application number
SG201000504-9A
Other languages
English (en)
Inventor
John Matthew Town
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Publication of SG158915A1 publication Critical patent/SG158915A1/en

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
    • G11B7/24018—Laminated discs
    • G11B7/24024—Adhesion or bonding, e.g. specific adhesive layers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1262—Formatting, e.g. arrangement of data block or words on the record carriers with more than one format/standard, e.g. conversion from CD-audio format to R-DAT format
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • 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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24038—Multiple laminated recording layers
    • G11B7/24041—Multiple laminated recording layers with different recording characteristics
    • 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
    • G11B7/266—Sputtering or spin-coating layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Recording Or Reproduction (AREA)
SG201000504-9A 2005-01-25 2005-10-31 High density, hybrid optical disc SG158915A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64670205P 2005-01-25 2005-01-25

Publications (1)

Publication Number Publication Date
SG158915A1 true SG158915A1 (en) 2010-02-26

Family

ID=35764198

Family Applications (1)

Application Number Title Priority Date Filing Date
SG201000504-9A SG158915A1 (en) 2005-01-25 2005-10-31 High density, hybrid optical disc

Country Status (14)

Country Link
US (1) US20080107010A1 (zh)
EP (1) EP1842198A1 (zh)
JP (1) JP2008529196A (zh)
KR (1) KR20070097591A (zh)
CN (1) CN101147198A (zh)
AU (1) AU2005325762A1 (zh)
BR (1) BRPI0520455A2 (zh)
CA (1) CA2595572A1 (zh)
MX (1) MX2007008885A (zh)
RU (1) RU2007132159A (zh)
SG (1) SG158915A1 (zh)
TW (1) TW200634805A (zh)
WO (1) WO2006080964A1 (zh)
ZA (1) ZA200707076B (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060179448A1 (en) * 2004-12-23 2006-08-10 Smith Wayne M Multilayer dual optical disk
US8755258B2 (en) * 2005-02-16 2014-06-17 Mitsubishi Electric Corporation Optical disc and optical disc device
KR20070003513A (ko) * 2005-06-30 2007-01-05 엘지전자 주식회사 기록매체 및 기록매체 기록/재생방법 및 장치
JP2010541117A (ja) * 2007-09-21 2010-12-24 トムソン ライセンシング 廃棄されるｃｄ又はｄｖｄのディスクから製造されるブルーレイ・ディスク
WO2009105215A2 (en) 2008-02-19 2009-08-27 Thomson Licensing Optical disc with pre-recorded and recordable regions and method of forming the disc
US9019807B2 (en) 2008-02-19 2015-04-28 Thomson Licensing Optical disc with pre-recorded and recordable regions and method of forming the disc
WO2010151309A1 (en) 2009-06-23 2010-12-29 Thomson Licensing Data disc, method and system of forming the disc
US8623486B2 (en) 2009-06-23 2014-01-07 Thomson Licensing Hybrid disc, method and system of forming the disc

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH056571A (ja) * 1991-06-28 1993-01-14 Pioneer Electron Corp 光学式情報記録媒体
JPH08339574A (ja) * 1995-04-11 1996-12-24 Sony Corp 多層光ディスク
JP3008819B2 (ja) * 1995-05-31 2000-02-14 日本ビクター株式会社 光ディスク
PL181642B1 (en) * 1995-09-08 2001-08-31 Philips Electronics Nv Optical multiple-layer information carrier
US6160787A (en) * 1996-01-11 2000-12-12 Wea Manufacturing, Inc. Multiple layer optical recording medium for use with two different wavelength laser beams
FR2750528A1 (fr) * 1996-06-28 1998-01-02 Thomson Multimedia Sa Disque optique compatible a deux systemes de lecture differents
KR19990020314A (ko) * 1997-08-30 1999-03-25 윤종용 서로다른 기록밀도의 다수의 기록면을 가지는 디스크와 디스크 판별방법과 디스크 재생장치
JPH11120617A (ja) * 1997-10-17 1999-04-30 Sony Corp 光記録媒体
JP4192373B2 (ja) * 1999-12-10 2008-12-10 日本ビクター株式会社 光ディスク
JP2003308631A (ja) * 2002-04-09 2003-10-31 Ricoh Co Ltd ハイブリッド光ディスク
JP2005018859A (ja) * 2003-06-24 2005-01-20 Sony Corp 両面光ディスク及びその製造方法

Also Published As

Publication number Publication date
CA2595572A1 (en) 2006-08-03
KR20070097591A (ko) 2007-10-04
RU2007132159A (ru) 2009-03-10
AU2005325762A1 (en) 2006-08-03
JP2008529196A (ja) 2008-07-31
TW200634805A (en) 2006-10-01
CN101147198A (zh) 2008-03-19
BRPI0520455A2 (pt) 2009-05-12
MX2007008885A (es) 2007-08-14
WO2006080964A1 (en) 2006-08-03
US20080107010A1 (en) 2008-05-08
ZA200707076B (en) 2009-01-28
EP1842198A1 (en) 2007-10-10

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