EP1558969A4 - Incorporation de reperes dans des supports optiques - Google Patents

Incorporation de reperes dans des supports optiques

Info

Publication number
EP1558969A4
EP1558969A4 EP03781782A EP03781782A EP1558969A4 EP 1558969 A4 EP1558969 A4 EP 1558969A4 EP 03781782 A EP03781782 A EP 03781782A EP 03781782 A EP03781782 A EP 03781782A EP 1558969 A4 EP1558969 A4 EP 1558969A4
Authority
EP
European Patent Office
Prior art keywords
markings
incorporation
optical media
media
optical
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.)
Withdrawn
Application number
EP03781782A
Other languages
German (de)
English (en)
Other versions
EP1558969A2 (fr
Inventor
Jeffrey L Conroy
Robert S Afzal
Allison Berube
Nabil M Lawandy
Dana Lewis
Thomas Pizzuti
Andrei Smuk
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.)
Spectra Systems Corp
Original Assignee
Spectra Systems 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 Spectra Systems Corp filed Critical Spectra Systems Corp
Publication of EP1558969A2 publication Critical patent/EP1558969A2/fr
Publication of EP1558969A4 publication Critical patent/EP1558969A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
    • G11B23/40—Identifying or analogous means applied to or incorporated in the record carrier and not intended for visual display simultaneously with the playing-back of the record carrier, e.g. label, leader, photograph
    • 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
EP03781782A 2002-11-05 2003-11-05 Incorporation de reperes dans des supports optiques Withdrawn EP1558969A4 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US42388802P 2002-11-05 2002-11-05
US423888P 2002-11-05
US43564702P 2002-12-20 2002-12-20
US435647P 2002-12-20
US48994503P 2003-07-22 2003-07-22
US489945P 2003-07-22
PCT/US2003/035390 WO2004042704A2 (fr) 2002-11-05 2003-11-05 Incorporation de reperes dans des supports optiques

Publications (2)

Publication Number Publication Date
EP1558969A2 EP1558969A2 (fr) 2005-08-03
EP1558969A4 true EP1558969A4 (fr) 2009-03-25

Family

ID=32314880

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03781782A Withdrawn EP1558969A4 (fr) 2002-11-05 2003-11-05 Incorporation de reperes dans des supports optiques

Country Status (3)

Country Link
EP (1) EP1558969A4 (fr)
AU (1) AU2003287540A1 (fr)
WO (1) WO2004042704A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060052900A (ko) * 2003-07-29 2006-05-19 코닌클리케 필립스 일렉트로닉스 엔.브이. 광 기록 매체용 콘텐트 정보층
US20070133359A1 (en) * 2004-02-19 2007-06-14 Koninklijke Philips Electronics, N.V. Label on laser entry side of an optical disc
JP2006260730A (ja) * 2005-03-18 2006-09-28 Fuji Photo Film Co Ltd 光ディスクおよび光記録方法
CN101218643B (zh) * 2005-07-15 2012-02-01 大日本油墨化学工业株式会社 紫外线固化型树脂组合物和光信息记录介质
KR102228538B1 (ko) 2018-06-01 2021-03-15 주식회사 엘지화학 염료 화합물 및 포토폴리머 조성물
WO2024096359A1 (fr) * 2022-11-04 2024-05-10 주식회사 엘지화학 Support d'enregistrement d'hologramme, son procédé de fabrication et élément optique le comprenant
WO2024096360A1 (fr) * 2022-11-04 2024-05-10 주식회사 엘지화학 Composition de photopolymère, support d'enregistrement d'hologramme, son procédé de préparation et élément optique la comprenant

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030012562A1 (en) * 2001-06-06 2003-01-16 Lawandy Nabil M. Marking and authenticating articles

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343885A (en) * 1978-05-09 1982-08-10 Dynachem Corporation Phototropic photosensitive compositions containing fluoran colorformer
US5549953A (en) * 1993-04-29 1996-08-27 National Research Council Of Canada Optical recording media having optically-variable security properties
US5441850A (en) * 1994-04-25 1995-08-15 Polaroid Corporation Imaging medium and process for producing an image
US5510163A (en) * 1994-05-18 1996-04-23 National Research Council Of Canada Optical storage media having visible logos
US5607188A (en) * 1994-06-24 1997-03-04 Imation Corp. Marking of optical disc for customized identification
US5885746A (en) * 1994-12-29 1999-03-23 Tokyo Ohka Kogyo Co., Ltd. Photosensitive resin composition, photosensitive printing plate using the same and method of manufacturing printing master plate
AUPP413798A0 (en) * 1998-06-16 1998-07-09 Sony Corporation Permanent image formation
AU1935001A (en) * 1999-11-30 2001-06-12 Digimarc Corporation Embedding and reading imperceptible codes on objects

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030012562A1 (en) * 2001-06-06 2003-01-16 Lawandy Nabil M. Marking and authenticating articles

Also Published As

Publication number Publication date
AU2003287540A1 (en) 2004-06-07
EP1558969A2 (fr) 2005-08-03
WO2004042704A3 (fr) 2004-08-12
WO2004042704A2 (fr) 2004-05-21
AU2003287540A8 (en) 2004-06-07

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20050512

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): DE FR

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SMUK, ANDREI

Inventor name: PIZZUTI, THOMAS

Inventor name: LEWIS, DANA

Inventor name: LAWANDY, NABIL, M.

Inventor name: BERUBE, ALLISON

Inventor name: AFZAL, ROBERT, S.

Inventor name: CONROY, JEFFREY, L.

A4 Supplementary search report drawn up and despatched

Effective date: 20090220

RIC1 Information provided on ipc code assigned before grant

Ipc: B32B 3/02 20060101ALI20090216BHEP

Ipc: G03C 1/73 20060101ALI20090216BHEP

Ipc: G11B 23/40 20060101AFI20090216BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20090513