HK1068453A1 - Multilayer optical disk and manufacturing method thereof - Google Patents

Multilayer optical disk and manufacturing method thereof

Info

Publication number
HK1068453A1
HK1068453A1 HK05100671A HK05100671A HK1068453A1 HK 1068453 A1 HK1068453 A1 HK 1068453A1 HK 05100671 A HK05100671 A HK 05100671A HK 05100671 A HK05100671 A HK 05100671A HK 1068453 A1 HK1068453 A1 HK 1068453A1
Authority
HK
Hong Kong
Prior art keywords
disc
threshold
adhesive coating
data
data surface
Prior art date
Application number
HK05100671A
Other languages
English (en)
Inventor
Artigalas Max
Thies Stehan
Original Assignee
Thomson Multimedia Sa
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 Multimedia Sa filed Critical Thomson Multimedia Sa
Publication of HK1068453A1 publication Critical patent/HK1068453A1/xx

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
    • G11B7/2403—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
    • 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
    • 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
    • G11B7/24062—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
    • G11B7/241—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
    • G11B7/254—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 protective topcoat 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/21—Circular sheet or circular blank

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Head (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
HK05100671A 1996-06-28 1999-02-01 Multilayer optical disk and manufacturing method thereof HK1068453A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9608056A FR2750528A1 (fr) 1996-06-28 1996-06-28 Disque optique compatible a deux systemes de lecture differents

Publications (1)

Publication Number Publication Date
HK1068453A1 true HK1068453A1 (en) 2005-04-29

Family

ID=9493514

Family Applications (2)

Application Number Title Priority Date Filing Date
HK99100408A HK1015514A1 (en) 1996-06-28 1999-02-01 Optical disk compatible with two different readingsystems and manufacturing method thereof.
HK05100671A HK1068453A1 (en) 1996-06-28 1999-02-01 Multilayer optical disk and manufacturing method thereof

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK99100408A HK1015514A1 (en) 1996-06-28 1999-02-01 Optical disk compatible with two different readingsystems and manufacturing method thereof.

Country Status (14)

Country Link
US (1) US6434107B1 (zh)
EP (2) EP0847580B1 (zh)
JP (2) JPH11511889A (zh)
KR (1) KR100461672B1 (zh)
CN (3) CN100386805C (zh)
AT (1) ATE255266T1 (zh)
BR (1) BR9706549A (zh)
DE (2) DE69739992D1 (zh)
ES (1) ES2212111T3 (zh)
FR (1) FR2750528A1 (zh)
HK (2) HK1015514A1 (zh)
ID (1) ID17785A (zh)
MY (1) MY130449A (zh)
WO (1) WO1998000842A1 (zh)

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US5726969A (en) * 1994-12-28 1998-03-10 Matsushita Electric Industrial Co., Ltd. Optical recording medium having dual information surfaces
ES2223124T3 (es) 1997-02-28 2005-02-16 Dierks, Dieter Disco hibrido de dvd-cd de dos caras.
KR100242129B1 (ko) * 1997-06-18 2000-02-01 윤종용 복수 규격을 만족하는 광 디스크
KR19990011140A (ko) * 1997-07-21 1999-02-18 윤종용 광디스크
JP4051776B2 (ja) * 1998-08-04 2008-02-27 株式会社日立製作所 映像情報記録装置、及び映像情報再生装置
US6117284A (en) * 1998-09-28 2000-09-12 Wea Manufacturing, Inc. Dual-layer DVD disc, and method and apparatus for making same
CA2345349C (en) * 1998-09-28 2006-07-11 Wea Manufacturing, Inc. Dual-layer dvd disc and method and apparatus for making same
DE19950707A1 (de) * 1998-12-01 2001-02-01 Dieter Dierks Digitaler optischer Datenträger in Scheibenformat
AU2739700A (en) * 1999-02-12 2000-08-29 Trid Store Ip, L.L.C. Optical recording medium for fluorescent worm discs
DE19923542A1 (de) 1999-05-21 2001-01-18 Thomson Brandt Gmbh Optischer Aufzeichnungsträger
JP2003051140A (ja) * 2001-08-06 2003-02-21 Sanyo Electric Co Ltd 光ディスクおよびその製造方法
US7799404B2 (en) * 2001-10-02 2010-09-21 Bridgestone Corporation Photo-curable transfer sheet, laminate, optical information recording substrate, process for the preparation thereof, and optical information recording medium
GB2380595B (en) * 2001-10-02 2005-06-15 Flipperdisc Ltd An optically readable carrier
DE10150025A1 (de) * 2001-10-11 2003-04-17 Dieter Dierks Scheibenförmiger optischer Datenträger mit sowohl einer CD-als auch einer DVD-Informationsschicht
WO2004025639A1 (en) * 2002-09-11 2004-03-25 Koninklijke Philips Electronics N.V. Multilayer optical disc having a recording stack type indicator
EP1647013B1 (en) * 2003-07-11 2012-05-23 Koninklijke Philips Electronics N.V. Recordable optical record carrier
DE10351166A1 (de) * 2003-11-03 2005-06-16 Stefan Schreiber Hybrider optischer Datenträger mit modifizierter CD-Schicht
US8248901B2 (en) 2004-04-17 2012-08-21 Samsung Electronics Co., Ltd. Information recording medium, apparatus for recording and/or reproducing data on and/or from information recording medium, method of recording and/or reproducing data on and/or from information recording medium, and computer-readable recording medium storing program for executing the method
CN100372011C (zh) * 2004-07-09 2008-02-27 精碟科技股份有限公司 模板及光信息储存媒体的制造方法
CN100452201C (zh) * 2004-07-16 2009-01-14 精碟科技股份有限公司 双面型光盘片及其制造方法
US20060179448A1 (en) * 2004-12-23 2006-08-10 Smith Wayne M Multilayer dual optical disk
SG158915A1 (en) * 2005-01-25 2010-02-26 Thomson Licensing High density, hybrid optical disc
JP2007004856A (ja) * 2005-06-22 2007-01-11 Sony Corp 情報処理装置、および情報処理方法、並びにコンピュータ・プログラム
CN100447875C (zh) * 2005-08-16 2008-12-31 精碟科技股份有限公司 光信息储存媒体的制造方法
JP2007287194A (ja) * 2006-04-12 2007-11-01 Toshiba Corp 光ディスク及び光ディスク装置
JP2010033712A (ja) * 2009-11-18 2010-02-12 Sony Corp 光ディスクおよび光ディスクの製造方法
KR20190086074A (ko) 2018-01-12 2019-07-22 권영업 경량화와 작업편의 구조를 갖는 작두본체

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NL7103233A (zh) * 1971-03-11 1972-09-13
US3855426A (en) * 1971-03-11 1974-12-17 Philips Corp Video disc recording and optical playback system therefor
NL7803069A (nl) * 1978-03-22 1979-09-25 Philips Nv Meerlaags informatieschijf.
JPH0823941B2 (ja) * 1988-11-08 1996-03-06 パイオニア株式会社 光学式情報記録担体及びその製造方法
JPH02226976A (ja) * 1989-02-28 1990-09-10 Sony Corp ビデオディスク
US5485452A (en) * 1991-06-28 1996-01-16 Pioneer Electronic Corporation Optical information recording medium
JPH056571A (ja) * 1991-06-28 1993-01-14 Pioneer Electron Corp 光学式情報記録媒体
JPH05151616A (ja) * 1991-11-26 1993-06-18 Hitachi Ltd 光記録媒体、その製造方法及び再生装置
JPH06187667A (ja) * 1992-12-18 1994-07-08 Mitsubishi Kasei Corp 光ディスクおよび記録再生方法
KR950015264A (ko) * 1993-11-17 1995-06-16 배순훈 광디스크
US5540966A (en) * 1994-08-05 1996-07-30 Minnesota Mining And Manufacturing Company Dual layer optical medium having partially reflecting thin film layer
DE69520920T2 (de) * 1994-10-03 2001-09-27 Matsushita Electric Ind Co Ltd Optisches Informationsmedium, sowie Einheit und Verfahren zu dessen Herstellung
JPH08161771A (ja) * 1994-10-03 1996-06-21 Matsushita Electric Ind Co Ltd 情報媒体，その製造方法及びその製造装置
JP2702905B2 (ja) * 1994-12-28 1998-01-26 松下電器産業株式会社 光ディスク
US5726969A (en) * 1994-12-28 1998-03-10 Matsushita Electric Industrial Co., Ltd. Optical recording medium having dual information surfaces
US5708652A (en) * 1995-02-28 1998-01-13 Sony Corporation Multi-layer recording medium and method for producing same
US5526338A (en) * 1995-03-10 1996-06-11 Yeda Research & Development Co. Ltd. Method and apparatus for storage and retrieval with multilayer optical disks
JPH08339574A (ja) 1995-04-11 1996-12-24 Sony Corp 多層光ディスク
JP3210549B2 (ja) 1995-05-17 2001-09-17 日本コロムビア株式会社 光情報記録媒体
JP3008819B2 (ja) 1995-05-31 2000-02-14 日本ビクター株式会社 光ディスク
JPH0927143A (ja) * 1995-07-10 1997-01-28 Matsushita Electric Ind Co Ltd 多層ディスク
RU2181509C2 (ru) * 1995-09-08 2002-04-20 Конинклийке Филипс Электроникс Н.В. Оптический многослойный носитель информации
JPH09237438A (ja) * 1996-02-29 1997-09-09 Sanyo Electric Co Ltd 光記録媒体
JP2983920B2 (ja) 1996-06-18 1999-11-29 三洋電機株式会社 互換再生可能なピックアップ調整用光記録媒体およびその調整方法

Also Published As

Publication number Publication date
EP1381041A2 (fr) 2004-01-14
ES2212111T3 (es) 2004-07-16
US6434107B1 (en) 2002-08-13
FR2750528A1 (fr) 1998-01-02
BR9706549A (pt) 1999-07-20
ID17785A (id) 1998-01-29
KR100461672B1 (ko) 2005-04-06
EP1381041B1 (fr) 2010-09-08
JPH11511889A (ja) 1999-10-12
CN1558412A (zh) 2004-12-29
DE69726387T2 (de) 2004-09-16
DE69739992D1 (de) 2010-10-21
CN1909090A (zh) 2007-02-07
CN1196817A (zh) 1998-10-21
MY130449A (en) 2007-06-29
CN1909090B (zh) 2010-08-11
CN1167066C (zh) 2004-09-15
CN100386805C (zh) 2008-05-07
WO1998000842A1 (fr) 1998-01-08
DE69726387D1 (de) 2004-01-08
HK1015514A1 (en) 1999-10-15
KR19990044168A (ko) 1999-06-25
EP0847580B1 (fr) 2003-11-26
ATE255266T1 (de) 2003-12-15
JP2008059750A (ja) 2008-03-13
EP1381041A3 (fr) 2008-02-13
EP0847580A1 (fr) 1998-06-17

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160617