AU3096999A - Production of optical recording media having plural luminescent recording layersby embossing the recording layer - Google Patents

Production of optical recording media having plural luminescent recording layersby embossing the recording layer

Info

Publication number
AU3096999A
AU3096999A AU30969/99A AU3096999A AU3096999A AU 3096999 A AU3096999 A AU 3096999A AU 30969/99 A AU30969/99 A AU 30969/99A AU 3096999 A AU3096999 A AU 3096999A AU 3096999 A AU3096999 A AU 3096999A
Authority
AU
Australia
Prior art keywords
recording
layersby
embossing
production
media
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.)
Abandoned
Application number
AU30969/99A
Other languages
English (en)
Inventor
Eugene V. Levich
A. Lezhnev
Sergei A. Magnitskii
Vladimir V. Shubin
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.)
OMD Devices LLC
Original Assignee
OMD Devices LLC
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 OMD Devices LLC filed Critical OMD Devices LLC
Publication of AU3096999A publication Critical patent/AU3096999A/en
Abandoned legal-status Critical Current

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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/261—Preparing a master, e.g. exposing photoresist, electroforming
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
    • B29D17/005—Producing optically read record carriers, e.g. optical 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • 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
    • G11B7/24027—Layers; Shape, structure or physical properties thereof
    • 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
    • G11B7/242—Record 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
    • 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
    • G11B7/2532—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 metals
    • 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
    • G11B7/242—Record 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
    • G11B7/244—Record 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 organic materials only
    • G11B7/246—Record 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 organic materials only containing dyes
    • G11B2007/24624—Record 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 organic materials only containing dyes fluorescent dyes
    • 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
    • G11B2007/25302—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 metals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/23—Disc-shaped record carriers characterised in that the disc has a specific layer structure
    • G11B2220/235—Multilayer discs, i.e. multiple recording layers accessed from the same side
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146—Laser beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
AU30969/99A 1998-03-18 1999-03-18 Production of optical recording media having plural luminescent recording layersby embossing the recording layer Abandoned AU3096999A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7851498P 1998-03-18 1998-03-18
US60078514 1998-03-18
PCT/US1999/005857 WO1999047327A1 (en) 1998-03-18 1999-03-18 Production of optical recording media having plural luminescent recording layers by embossing the recording layer

Publications (1)

Publication Number Publication Date
AU3096999A true AU3096999A (en) 1999-10-11

Family

ID=22144503

Family Applications (1)

Application Number Title Priority Date Filing Date
AU30969/99A Abandoned AU3096999A (en) 1998-03-18 1999-03-18 Production of optical recording media having plural luminescent recording layersby embossing the recording layer

Country Status (7)

Country Link
US (1) US6500602B1 (enExample)
EP (1) EP1119782A1 (enExample)
JP (1) JP2002507043A (enExample)
KR (1) KR20010041990A (enExample)
CN (1) CN1297563A (enExample)
AU (1) AU3096999A (enExample)
WO (1) WO1999047327A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL129011A0 (en) * 1999-03-16 2000-02-17 Omd Devices L L C Multi-layered optical information carriers with fluorescent reading and methods of their production
AU6105200A (en) * 1999-07-15 2001-02-05 Trid Store Ip, L.L.C. Multilayer fluorescent optical disc with photosensitive fluorescent material
US7226637B2 (en) 2000-01-18 2007-06-05 D Data Inc. Manufacturing method for multilayer fluorescent information carriers
US6697315B1 (en) * 2000-07-27 2004-02-24 Polytris Ltd. Medium, system and method for optical recording
DE10100430B4 (de) * 2001-01-08 2005-07-21 Steag Hamatech Ag Verfahren zum Herstellen eines Datenträgers
KR20040008369A (ko) * 2002-07-18 2004-01-31 엘지전자 주식회사 광 디스크 제조 방법
TWI238405B (en) * 2002-11-01 2005-08-21 Ind Tech Res Inst Application of porphyrin on fluorescent multilayer recording medium and manufacturing method thereof
CN100372006C (zh) * 2004-04-19 2008-02-27 财团法人工业技术研究院 具有三维数据图形的光学记录媒体及其制造方法
RU2008114362A (ru) * 2005-09-12 2009-10-20 Ди ДЭЙТА ИНК. (US) Конструкция и изготовление многослойного оптического диска
KR101711646B1 (ko) * 2009-12-11 2017-03-03 엘지디스플레이 주식회사 임프린트용 몰드의 제조방법 및 임프린트용 몰드를 이용한 패턴 형성방법
NL2007128A (en) * 2010-08-16 2012-02-20 Asml Netherlands Bv Imprint lithography inspection method and apparatus.
US9275671B2 (en) 2011-06-09 2016-03-01 Case Western Reserve University Optical information storage medium
CN106410422A (zh) * 2016-10-28 2017-02-15 东南大学 一种应用于太赫兹波段的3‑比特透射式电磁编码超材料
CN111540384B (zh) * 2020-04-30 2021-06-11 华中科技大学 一种在各向异性结构中引入荧光信号的光存储方法及系统
CN111696588B (zh) * 2020-05-08 2021-06-11 华中科技大学 一种基于熔融石英荧光信号的光存储方法及系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2235449A1 (enExample) * 1973-06-29 1975-01-24 Thomson Brandt
US4090031A (en) * 1974-10-21 1978-05-16 Eli S. Jacobs Multi-layered opitcal data records and playback apparatus
US4980262A (en) * 1976-08-16 1990-12-25 Eastman Kodak Company Producing a replicate video disc by a method of photographic contact printing
US4259433A (en) * 1976-10-22 1981-03-31 Fuji Photo Film Co., Ltd. Method for producing disk-recording plates
US4251610A (en) 1979-11-02 1981-02-17 Tektronix, Inc. Method of making multicolor CRT display screen with minimal phosphor contamination
JPS6029950A (ja) 1983-07-28 1985-02-15 Tdk Corp 光記録媒体およびその製造方法
JPS61273759A (ja) * 1985-05-30 1986-12-04 Ricoh Co Ltd 光情報記録媒体の製造方法
JPS62246784A (ja) 1986-04-21 1987-10-27 Canon Inc 光記録媒体
JPH01105343A (ja) 1987-10-19 1989-04-21 Seiko Epson Corp 光ディスク基板の製造方法
JPH04246586A (ja) 1991-01-31 1992-09-02 Nec Ic Microcomput Syst Ltd 光学式記録方法並びにその実施に使用する光学式記録媒体及び光学式記録装置
JPH05282706A (ja) 1991-08-01 1993-10-29 Canon Inc 光記録媒体とその製造方法及び光記録媒体用基板
US5645964A (en) * 1993-08-05 1997-07-08 Kimberly-Clark Corporation Digital information recording media and method of using same
US5669995A (en) * 1996-01-29 1997-09-23 Hong; Gilbert H. Method for writing and reading data on a multi-layer recordable interferometric optical disc and method for fabricating such

Also Published As

Publication number Publication date
EP1119782A1 (en) 2001-08-01
JP2002507043A (ja) 2002-03-05
KR20010041990A (ko) 2001-05-25
WO1999047327A1 (en) 1999-09-23
CN1297563A (zh) 2001-05-30
US6500602B1 (en) 2002-12-31

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase