AT508457T - 2-d dvd plate, and method and device for the production thereof - Google Patents

2-d dvd plate, and method and device for the production thereof

Info

Publication number
AT508457T
AT508457T AT99949826T AT99949826T AT508457T AT 508457 T AT508457 T AT 508457T AT 99949826 T AT99949826 T AT 99949826T AT 99949826 T AT99949826 T AT 99949826T AT 508457 T AT508457 T AT 508457T
Authority
AT
Austria
Prior art keywords
dvd
production
plate
device
method
Prior art date
Application number
AT99949826T
Other languages
German (de)
Inventor
William Mueller
Original Assignee
Wea Mfg Inc
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
Priority to US10209798P priority Critical
Priority to US09/314,331 priority patent/US6117284A/en
Application filed by Wea Mfg Inc filed Critical Wea Mfg Inc
Priority to PCT/US1999/022134 priority patent/WO2000018531A1/en
Publication of AT508457T publication Critical patent/AT508457T/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D17/00Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
    • B29D17/005Producing optically read record carriers, e.g. optical discs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • B32B27/365Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form ; Layered products having particular features of form
    • B32B3/02Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form ; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/06Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form ; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/06Interconnection of layers permitting easy separation
    • 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
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00Coating on the layer surface
    • B32B2255/10Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00Coating on the layer surface
    • B32B2255/20Inorganic coating
    • B32B2255/205Metallic coating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2311/00Metals, their alloys or their compounds
    • B32B2311/02Noble metals
    • B32B2311/04Gold
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2315/00Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2333/00Polymers of unsaturated acids or derivatives thereof
    • B32B2333/04Polymers of esters
    • B32B2333/12Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2369/00Polycarbonates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2429/00Carriers for sound or information
    • B32B2429/02Records or discs
AT99949826T 1998-09-28 1999-09-23 2-d dvd plate, and method and device for the production thereof AT508457T (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US10209798P true 1998-09-28 1998-09-28
US09/314,331 US6117284A (en) 1998-09-28 1999-05-19 Dual-layer DVD disc, and method and apparatus for making same
PCT/US1999/022134 WO2000018531A1 (en) 1998-09-28 1999-09-23 Dual-layer dvd disc, and method and apparatus for making same

Publications (1)

Publication Number Publication Date
AT508457T true AT508457T (en) 2011-05-15

Family

ID=26798996

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99949826T AT508457T (en) 1998-09-28 1999-09-23 2-d dvd plate, and method and device for the production thereof

Country Status (8)

Country Link
EP (1) EP1115525B1 (en)
JP (1) JP3477446B2 (en)
KR (1) KR100420237B1 (en)
AT (1) AT508457T (en)
AU (1) AU744721B2 (en)
CA (1) CA2345349C (en)
DE (1) DE69943411D1 (en)
WO (1) WO2000018531A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6663935B1 (en) 1999-05-17 2003-12-16 Sony Corporation Disk-like multilayer information recording medium and production method thereof
DE60039466D1 (en) 1999-02-03 2008-08-28 Origin Electric Manufacturing method and apparatus for optical disk
JP2003091887A (en) * 2001-09-20 2003-03-28 Tdk Corp Method of manufacturing multilayered optical recording medium and apparatus for manufacturing multilayered optical recording medium
JP2003099991A (en) * 2001-09-27 2003-04-04 Tdk Corp Method and device for manufacturing optical recording medium
JP2003272237A (en) * 2002-03-20 2003-09-26 Sony Corp Optical recording medium and manufacturing method thereof
JP4118083B2 (en) * 2002-05-09 2008-07-16 Tdk株式会社 Stamper laminating method and apparatus
JP3957166B2 (en) * 2002-05-09 2007-08-15 Tdk株式会社 Stamper peeling method and apparatus, and multilayer recording medium
JP4503217B2 (en) * 2002-05-09 2010-07-14 Tdk株式会社 Method and apparatus for forming multilayer recording medium, and multilayer recording medium
TWI346332B (en) * 2003-01-30 2011-08-01 Toppan Printing Co Ltd Optical disc and method for producing the same
CN100421163C (en) * 2003-11-12 2008-09-24 三菱化学媒体股份有限公司 Manufacturing method of optical recording medium, and light transmissive stamper
US7335521B2 (en) 2004-07-02 2008-02-26 Oc Oerlikon Balzers Ag Method for the production of multilayer discs
WO2006096165A2 (en) 2005-03-04 2006-09-14 Thomson Licensing An apparatus and method for removing a temporary substrate from an optical disk
DE102007007323A1 (en) 2007-02-14 2008-08-21 Singulus Technologies Ag Method for producing optical data carriers with multiple information layers
KR101188678B1 (en) * 2010-01-26 2012-10-08 (주)티에스티아이테크 Optical element and Method of manufacturing the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300169A (en) * 1991-01-28 1994-04-05 Dai Nippon Printing Co., Ltd. Transfer foil having reflecting layer with fine dimple pattern recorded thereon
US5540966A (en) * 1994-08-05 1996-07-30 Minnesota Mining And Manufacturing Company Dual layer optical medium having partially reflecting thin film layer
EP0706178B1 (en) * 1994-10-03 2001-05-16 Matsushita Electric Industrial Co., Ltd. Optical information medium, method for producing the optical information medium, and unit for producing the optical information medium
US5764619A (en) * 1995-04-07 1998-06-09 Matsushita Electric Industrial Co., Ltd. Optical recording medium having two separate recording layers
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
JPH09259470A (en) * 1996-03-21 1997-10-03 Toshiba Corp Laminated information recording medium
FR2750528A1 (en) * 1996-06-28 1998-01-02 Thomson Multimedia Sa compatible optical disc has two different reading systems
US5932051A (en) * 1996-09-05 1999-08-03 Wea Manufacturing, Inc. Pre-stressed bonding system for double sided compact discs
US5900098A (en) * 1996-10-11 1999-05-04 Wea Manufacturing Inc. Methods for bonding structurally dissimilar optical discs

Also Published As

Publication number Publication date
AU6261699A (en) 2000-04-17
EP1115525B1 (en) 2011-05-04
AU744721B2 (en) 2002-02-28
JP3477446B2 (en) 2003-12-10
JP2002525789A (en) 2002-08-13
EP1115525A1 (en) 2001-07-18
DE69943411D1 (en) 2011-06-16
WO2000018531A1 (en) 2000-04-06
EP1115525A4 (en) 2004-10-06
KR100420237B1 (en) 2004-02-26
CA2345349A1 (en) 2000-04-06
CA2345349C (en) 2006-07-11

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties