DE69024415D1 - Master-Matrix mit Direktmarkierung für optische Aufzeichnungen - Google Patents

Master-Matrix mit Direktmarkierung für optische Aufzeichnungen

Info

Publication number
DE69024415D1
DE69024415D1 DE69024415T DE69024415T DE69024415D1 DE 69024415 D1 DE69024415 D1 DE 69024415D1 DE 69024415 T DE69024415 T DE 69024415T DE 69024415 T DE69024415 T DE 69024415T DE 69024415 D1 DE69024415 D1 DE 69024415D1
Authority
DE
Germany
Prior art keywords
direct marking
master matrix
optical recordings
recordings
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.)
Expired - Fee Related
Application number
DE69024415T
Other languages
English (en)
Other versions
DE69024415T2 (de
Inventor
Howard E Simmons
Martinus Johannes Mari Degraaf
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.)
Koninklijke Philips NV
Original Assignee
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 Philips Electronics NV filed Critical Philips Electronics NV
Application granted granted Critical
Publication of DE69024415D1 publication Critical patent/DE69024415D1/de
Publication of DE69024415T2 publication Critical patent/DE69024415T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
DE69024415T 1989-06-30 1990-06-29 Master-Matrix mit Direktmarkierung für optische Aufzeichnungen Expired - Fee Related DE69024415T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37509989A 1989-06-30 1989-06-30

Publications (2)

Publication Number Publication Date
DE69024415D1 true DE69024415D1 (de) 1996-02-08
DE69024415T2 DE69024415T2 (de) 1996-10-31

Family

ID=23479493

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69024415T Expired - Fee Related DE69024415T2 (de) 1989-06-30 1990-06-29 Master-Matrix mit Direktmarkierung für optische Aufzeichnungen

Country Status (8)

Country Link
EP (1) EP0405568B1 (de)
JP (1) JPH0827996B2 (de)
KR (1) KR930006351B1 (de)
CN (1) CN1048619A (de)
CA (1) CA2020175A1 (de)
DE (1) DE69024415T2 (de)
HK (1) HK144496A (de)
MY (1) MY105728A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9300126A (nl) * 1993-01-22 1994-08-16 Od & Me Bv Substraatplaat voor vervaardiging van matrijs voor produktie van optische registratiedragers en werkwijze voor het vervaardigen daarvan.
DE19741833A1 (de) * 1997-09-23 1999-03-25 Reiner Glaess Vorrichtung zum Anfasen der Umfangskante einer CD
SE513967C2 (sv) * 1998-05-29 2000-12-04 Obducat Ab Råmatris för optisk minnesmedia samt sätt för att tillverka en sådan matris
US7750059B2 (en) 2002-12-04 2010-07-06 Hewlett-Packard Development Company, L.P. Polymer solution for nanoimprint lithography to reduce imprint temperature and pressure
EP1455352A1 (de) * 2003-03-05 2004-09-08 Clariant International Ltd. Neue Farbstoffe für optische Datenaufzeichnung
US20080095993A1 (en) 2005-01-06 2008-04-24 Koninklijke Philips Electronics, N.V. Master Substratus and Methods for Mastering
EP2081192A1 (de) 2008-01-15 2009-07-22 Sony DADC Austria AG Verfahren zur Herstellung eines optischen Datenträgers
CN101494067B (zh) * 2008-01-23 2011-05-25 东莞宏威数码机械有限公司 一种添加光盘信息层的装置
WO2010121652A1 (en) * 2009-04-21 2010-10-28 M2 Engineering Ab Mastering method, mastering device and substrate master
DE102010028882A1 (de) * 2010-05-11 2011-11-17 Ecodisc Technology Ag Verfahren zur Herstellung eines optischen Datenträgers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107913B1 (de) * 1982-09-29 1988-06-22 Kabushiki Kaisha Toshiba Strahlungsempfindlicher Trägerkörper zur Verwendung als Prägestruktur
JPH07118090B2 (ja) * 1983-08-22 1995-12-18 オプティカル デ−タ インコ−ポレ−テッド 消去可能光学デ−タ記憶媒体および該媒体のデ−タ記録方法
EP0320834A3 (en) * 1987-12-14 1990-11-14 E.I. Du Pont De Nemours And Company Optical recording medium
US5214632A (en) * 1987-12-23 1993-05-25 U.S. Philips Corporation Method of manufacturing a matrix and a master plate suitable for use in the method

Also Published As

Publication number Publication date
DE69024415T2 (de) 1996-10-31
HK144496A (en) 1996-08-09
EP0405568A2 (de) 1991-01-02
MY105728A (en) 1994-11-30
CN1048619A (zh) 1991-01-16
CA2020175A1 (en) 1990-12-31
KR930006351B1 (ko) 1993-07-14
JPH03116564A (ja) 1991-05-17
KR910001686A (ko) 1991-01-31
EP0405568B1 (de) 1995-12-27
JPH0827996B2 (ja) 1996-03-21
EP0405568A3 (en) 1991-09-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8339 Ceased/non-payment of the annual fee