HK1059140A1 - Method of manufacturing an optical information medium - Google Patents

Method of manufacturing an optical information medium

Info

Publication number
HK1059140A1
HK1059140A1 HK04101950A HK04101950A HK1059140A1 HK 1059140 A1 HK1059140 A1 HK 1059140A1 HK 04101950 A HK04101950 A HK 04101950A HK 04101950 A HK04101950 A HK 04101950A HK 1059140 A1 HK1059140 A1 HK 1059140A1
Authority
HK
Hong Kong
Prior art keywords
manufacturing
optical information
information medium
medium
optical
Prior art date
Application number
HK04101950A
Other languages
English (en)
Inventor
Bernardus Hendriks
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of HK1059140A1 publication Critical patent/HK1059140A1/xx

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2403Layers; Shape, structure or physical properties thereof
    • G11B7/24035Recording layers
    • G11B7/24038Multiple laminated recording layers
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2403Layers; Shape, structure or physical properties thereof
    • G11B7/24056Light transmission layers lying on the light entrance side and being thinner than the substrate, e.g. specially adapted for Blu-ray® discs
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2403Layers; Shape, structure or physical properties thereof
    • G11B7/24067Combinations of two or more layers with specific interrelation
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252Record 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
    • G11B7/254Record 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 protective topcoat layers
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252Record 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
    • G11B7/257Record 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 layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B2007/24302Metals or metalloids
    • G11B2007/24312Metals or metalloids group 14 elements (e.g. Si, Ge, Sn)
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B2007/24302Metals or metalloids
    • G11B2007/24314Metals or metalloids group 15 elements (e.g. Sb, Bi)
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B2007/24302Metals or metalloids
    • G11B2007/24316Metals or metalloids group 16 elements (i.e. chalcogenides, Se, Te)
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252Record 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
    • G11B7/257Record 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 layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
    • G11B2007/25705Record 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 layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2403Layers; Shape, structure or physical properties thereof
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252Record 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
    • G11B7/254Record 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 protective topcoat layers
    • G11B7/2542Record 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 protective topcoat layers consisting essentially of organic resins
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252Record 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
    • G11B7/258Record 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
    • G11B7/2585Record 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 based on aluminium
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26Apparatus or processes specially adapted for the manufacture of record carriers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/21Circular sheet or circular blank

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Head (AREA)
HK04101950A 2001-01-25 2004-03-17 Method of manufacturing an optical information medium HK1059140A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01200274 2001-01-25
PCT/IB2001/002687 WO2002059890A1 (en) 2001-01-25 2001-12-20 Optical information medium and a method of manufacturing the medium

Publications (1)

Publication Number Publication Date
HK1059140A1 true HK1059140A1 (en) 2004-06-18

Family

ID=8179802

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04101950A HK1059140A1 (en) 2001-01-25 2004-03-17 Method of manufacturing an optical information medium

Country Status (21)

Country Link
US (1) US7172797B2 (hu)
EP (2) EP1356467B1 (hu)
JP (2) JP4113777B2 (hu)
KR (2) KR101001171B1 (hu)
CN (2) CN100416682C (hu)
AR (2) AR032269A1 (hu)
AT (1) ATE321334T1 (hu)
BR (1) BRPI0109526B1 (hu)
CA (1) CA2435652C (hu)
CZ (1) CZ20023193A3 (hu)
DE (1) DE60118102T2 (hu)
ES (1) ES2260168T3 (hu)
HK (1) HK1059140A1 (hu)
HU (1) HU226989B1 (hu)
MX (1) MXPA02009214A (hu)
MY (1) MY128837A (hu)
PL (1) PL203965B1 (hu)
PT (1) PT1356467E (hu)
TW (1) TW583660B (hu)
WO (1) WO2002059890A1 (hu)
ZA (1) ZA200207649B (hu)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW569210B (en) * 2001-03-14 2004-01-01 Sony Corp Optical disc
JP2002352469A (ja) * 2001-05-25 2002-12-06 Pioneer Electronic Corp 多層情報記録媒体及び情報記録再生装置
JP2003173572A (ja) * 2001-12-06 2003-06-20 Toshiba Corp 光ディスクとその記録再生装置
US20070111142A1 (en) * 2001-12-06 2007-05-17 Kazuo Watabe Optical disk and recording/reproducing apparatus
JP2003317314A (ja) 2002-04-16 2003-11-07 Sony Corp 光記録媒体
RU2284590C2 (ru) * 2002-06-05 2006-09-27 Эл Джи Электроникс Инк. Двухслойный оптический диск с высокой плотностью записи
EP1394787A3 (en) 2002-08-28 2006-11-22 Kabushiki Kaisha Toshiba Optical disc and optical disc apparatus
WO2004021341A1 (en) * 2002-08-28 2004-03-11 Koninklijke Philips Electronics N.V. Rewritable optical data storage medium and use of such a medium
US6887547B2 (en) * 2002-10-18 2005-05-03 Matsushita Electrical Industrial Co., Ltd. Optical information recording medium
CN1711598A (zh) 2002-11-18 2005-12-21 旭硝子株式会社 具有赋予防皮脂污染性的硬涂层的光盘
JP4521282B2 (ja) * 2002-12-13 2010-08-11 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 書き換え可能型光記録担体
KR20060032992A (ko) * 2003-07-03 2006-04-18 코닌클리케 필립스 일렉트로닉스 엔.브이. 다층 광 데이터 저장매체와 이 매체의 용도
CA2535315A1 (en) * 2003-08-13 2005-02-24 Koninklijke Philips Electronics N.V. Recordable optical record carrier for multilevel and method for writing thereon
US6972143B2 (en) * 2003-10-27 2005-12-06 Kyle Baldwin Protective U.V. curable cover layer for optical media
EP1807834B1 (en) * 2004-10-19 2008-09-17 Moser Baer India Ltd. Master substrate and method of manufacturing a high-density relief structure
JP5410421B2 (ja) * 2008-10-24 2014-02-05 パナソニック株式会社 光学ヘッド、光ディスク装置及び情報処理装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3558306B2 (ja) * 1994-07-26 2004-08-25 パイオニア株式会社 多層記録ディスク及びこれを用いた記録/再生システム
US5876822A (en) 1996-06-27 1999-03-02 U.S. Philips Corporation Reversible optical information medium
WO1999024975A1 (en) 1997-11-07 1999-05-20 Koninklijke Philips Electronics N.V. REWRITABLE OPTICAL INFORMATION MEDIUM OF A Ge-Sb-Te ALLOY
KR100278786B1 (ko) * 1998-06-18 2001-01-15 구자홍 광기록매체와 광 기록/재생 방법 및 장치
US6379767B1 (en) * 1998-04-28 2002-04-30 Lg Electronics Inc. Optical recording medium with multiple recording layers and fabricating method thereof
JP2000011452A (ja) 1998-06-29 2000-01-14 Sony Corp 光記録媒体と光記録再生装置
US6175548B1 (en) * 1998-06-29 2001-01-16 Sony Corporation Optical recording medium and optical recording and reproducing apparatus
US6410116B1 (en) * 1999-03-19 2002-06-25 Tdk Corporation Optical information medium and its fabrication process
JP2000339761A (ja) * 1999-03-19 2000-12-08 Tdk Corp 光情報媒体およびその製造方法
EP1047055A1 (en) * 1999-04-22 2000-10-25 3M Innovative Properties Company Optical storage medium
JP2000322757A (ja) * 1999-05-12 2000-11-24 Sharp Corp 光記録再生装置
JP2001023237A (ja) * 1999-07-02 2001-01-26 Pioneer Electronic Corp 情報記録媒体
ATE254330T1 (de) * 2000-07-12 2003-11-15 Koninkl Philips Electronics Nv Optisches aufzeichnungsmedium mit verschiedenen aufzeichnungsschichten
WO2003044786A1 (en) * 2001-11-23 2003-05-30 Koninklijke Philips Electronics N.V. Multi-stack optical data storage medium and use of such medium

Also Published As

Publication number Publication date
BRPI0109526B1 (pt) 2015-07-14
KR20020086688A (ko) 2002-11-18
CN1805029A (zh) 2006-07-19
MXPA02009214A (es) 2003-05-23
EP1667136A2 (en) 2006-06-07
EP1356467A1 (en) 2003-10-29
PL203965B1 (pl) 2009-11-30
ATE321334T1 (de) 2006-04-15
EP1356467B1 (en) 2006-03-22
TW583660B (en) 2004-04-11
KR20090080142A (ko) 2009-07-23
MY128837A (en) 2007-02-28
EP1667136A3 (en) 2008-05-28
CA2435652C (en) 2011-06-07
US7172797B2 (en) 2007-02-06
BR0109526A (pt) 2002-12-10
ES2260168T3 (es) 2006-11-01
CN1419693A (zh) 2003-05-21
AR032269A1 (es) 2003-10-29
HUP0300546A2 (en) 2003-07-28
JP4113777B2 (ja) 2008-07-09
JP2004518240A (ja) 2004-06-17
CZ20023193A3 (cs) 2003-03-12
PL361765A1 (en) 2004-10-04
CN100416682C (zh) 2008-09-03
CN1267917C (zh) 2006-08-02
KR100994944B1 (ko) 2010-11-18
WO2002059890A1 (en) 2002-08-01
CA2435652A1 (en) 2002-08-01
AR062971A2 (es) 2008-12-17
HU226989B1 (en) 2010-04-28
US20020132082A1 (en) 2002-09-19
JP2007035276A (ja) 2007-02-08
KR101001171B1 (ko) 2010-12-15
PT1356467E (pt) 2006-08-31
DE60118102T2 (de) 2006-10-19
DE60118102D1 (de) 2006-05-11
ZA200207649B (en) 2003-09-23

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Effective date: 20211219