TW200746134A - Method of producing multilayer optical recording medium, stamper for producing multilayer optical recording medium, and method therefor - Google Patents

Method of producing multilayer optical recording medium, stamper for producing multilayer optical recording medium, and method therefor

Info

Publication number
TW200746134A
TW200746134A TW096102892A TW96102892A TW200746134A TW 200746134 A TW200746134 A TW 200746134A TW 096102892 A TW096102892 A TW 096102892A TW 96102892 A TW96102892 A TW 96102892A TW 200746134 A TW200746134 A TW 200746134A
Authority
TW
Taiwan
Prior art keywords
recording medium
optical recording
multilayer optical
stamper
producing multilayer
Prior art date
Application number
TW096102892A
Other languages
English (en)
Other versions
TWI340975B (en
Inventor
Yukari Aoki
Original Assignee
Canon Kk
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 Canon Kk filed Critical Canon Kk
Publication of TW200746134A publication Critical patent/TW200746134A/zh
Application granted granted Critical
Publication of TWI340975B publication Critical patent/TWI340975B/zh

Links

Classifications

    • 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
    • G11B7/24—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
    • 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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/261—Preparing a master, e.g. exposing photoresist, electroforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
TW096102892A 2006-01-30 2007-01-25 Method of producing multilayer optical recording medium TWI340975B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006020895 2006-01-30
JP2006292528 2006-10-27

Publications (2)

Publication Number Publication Date
TW200746134A true TW200746134A (en) 2007-12-16
TWI340975B TWI340975B (en) 2011-04-21

Family

ID=37951681

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096102892A TWI340975B (en) 2006-01-30 2007-01-25 Method of producing multilayer optical recording medium

Country Status (3)

Country Link
US (1) US20090246712A1 (zh)
TW (1) TWI340975B (zh)
WO (1) WO2007086484A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008269720A (ja) * 2007-04-23 2008-11-06 Canon Inc 透光性スタンパ、透光性スタンパの製造方法及び多層光記録媒体の製造方法
KR20130057072A (ko) * 2011-11-23 2013-05-31 한국전자통신연구원 유기 박막층, 유기 박막층의 형성 방법 및 유기 박막 트랜지스터
US8869180B2 (en) * 2012-11-27 2014-10-21 Oracle America, Inc. Rotary head multi-layer data storage and retrieval system and method
JP6064028B2 (ja) * 2013-02-27 2017-01-18 富士フイルム株式会社 光情報記録媒体の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3104699B1 (ja) * 1999-06-01 2000-10-30 株式会社ニコン 細溝付き成形基板の製造方法
JP2002279707A (ja) * 2001-03-22 2002-09-27 Toshiba Corp 片面２層ディスクの作製方法、該２層ディスク及び記録再生装置
TWI226059B (en) * 2001-06-11 2005-01-01 Sony Corp Method for manufacturing master disk for optical recording medium having pits and projections, stamper, and optical recording medium
JP4055543B2 (ja) * 2002-02-22 2008-03-05 ソニー株式会社 レジスト材料及び微細加工方法
EP1513144A2 (en) * 2003-08-26 2005-03-09 Matsushita Electric Industrial Co., Ltd. Method for producing a master disk of a recording medium, method for producing a stamper, method for producing a recording medium, master disk of a recording medium, stamper of a recording medium, and recording medium
JP2005203052A (ja) * 2004-01-19 2005-07-28 Sony Corp 光ディスクスタンパの作製方法、光ディスクスタンパおよび光ディスク
TW200535835A (en) * 2004-03-15 2005-11-01 Matsushita Electric Ind Co Ltd Multilayer information recording medium and process for producing the same
JP2008269720A (ja) * 2007-04-23 2008-11-06 Canon Inc 透光性スタンパ、透光性スタンパの製造方法及び多層光記録媒体の製造方法

Also Published As

Publication number Publication date
WO2007086484A1 (en) 2007-08-02
TWI340975B (en) 2011-04-21
US20090246712A1 (en) 2009-10-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees