KR101492520B1 - 포지티브와 네거티브 마크를 구비한 트랙을 포함하는 광 저장 매체, 그리고 이 광 저장 매체를 제작하기 위한 스탬퍼 및 제작 방법 - Google Patents

포지티브와 네거티브 마크를 구비한 트랙을 포함하는 광 저장 매체, 그리고 이 광 저장 매체를 제작하기 위한 스탬퍼 및 제작 방법 Download PDF

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Publication number
KR101492520B1
KR101492520B1 KR20097006433A KR20097006433A KR101492520B1 KR 101492520 B1 KR101492520 B1 KR 101492520B1 KR 20097006433 A KR20097006433 A KR 20097006433A KR 20097006433 A KR20097006433 A KR 20097006433A KR 101492520 B1 KR101492520 B1 KR 101492520B1
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KR
South Korea
Prior art keywords
positive
negative
mark
photoresist
plate
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Expired - Fee Related
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KR20097006433A
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English (en)
Korean (ko)
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KR20090064399A (ko
Inventor
조아침 니텔
스테판 나프만
Original Assignee
톰슨 라이센싱
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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
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24073—Tracks
    • 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
    • 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
    • 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
    • G11B7/013—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 for discrete information, i.e. where each information unit is stored in a distinct discrete location, e.g. digital information formats within a data block or sector
    • 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
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24085—Pits
    • 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
    • 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
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24073—Tracks
    • G11B7/24079—Width or depth
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
KR20097006433A 2006-10-16 2007-10-11 포지티브와 네거티브 마크를 구비한 트랙을 포함하는 광 저장 매체, 그리고 이 광 저장 매체를 제작하기 위한 스탬퍼 및 제작 방법 Expired - Fee Related KR101492520B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP06122316.0 2006-10-16
EP06122316 2006-10-16
EP06123931 2006-11-13
EP06123931.5 2006-11-13
PCT/EP2007/060826 WO2008046777A1 (en) 2006-10-16 2007-10-11 Optical storage medium comprising tracks with positive and negative marks, and stampers and production methods for manufacturing of the optical storage medium

Publications (2)

Publication Number Publication Date
KR20090064399A KR20090064399A (ko) 2009-06-18
KR101492520B1 true KR101492520B1 (ko) 2015-02-23

Family

ID=38867079

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20097006433A Expired - Fee Related KR101492520B1 (ko) 2006-10-16 2007-10-11 포지티브와 네거티브 마크를 구비한 트랙을 포함하는 광 저장 매체, 그리고 이 광 저장 매체를 제작하기 위한 스탬퍼 및 제작 방법

Country Status (8)

Country Link
US (1) US8023395B2 (enExample)
EP (1) EP2074617B1 (enExample)
JP (1) JP5202534B2 (enExample)
KR (1) KR101492520B1 (enExample)
CN (1) CN101536095B (enExample)
AT (1) ATE499680T1 (enExample)
DE (1) DE602007012738D1 (enExample)
WO (1) WO2008046777A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8182966B2 (en) * 2008-12-23 2012-05-22 General Electric Company Data storage devices and methods
EP2425429B1 (en) 2009-04-28 2014-06-11 Thomson Licensing Optical storage medium comprising tracks with modified mark dimensions, and respective apparatus for reading of data
EP2246854A1 (en) * 2009-04-28 2010-11-03 Thomson Licensing Optical storage medium comprising tracks with different modulation codes, and respective apparatus for reading of data
EP2299442A1 (en) * 2009-09-17 2011-03-23 Thomson Licensing Optical storage medium comprising a data layer with an inverted pit/land data structure
EP2325840A1 (en) 2009-11-23 2011-05-25 Thomson Licensing Optical storage medium comprising an active layer designed as an anti-reflective layer
EP2372709A1 (en) 2010-03-30 2011-10-05 Thomson Licensing Optical storage medium comprising a data layer with reduced track pitch and an inverted/non-inverted mark/space data structure
CN107797396B (zh) * 2016-09-07 2020-12-25 深圳莱宝高科技股份有限公司 导电薄膜对位标记制作方法

Citations (3)

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US6570840B1 (en) * 2000-04-26 2003-05-27 Optical Disc Corporation Figure of merit in optical recording structures
KR20050093899A (ko) * 2004-03-19 2005-09-23 삼성전자주식회사 정보 저장 매체 제작용 기록 마스터 제조 방법 및 그 제조방법에 의해 제조된 마스터 및 정보 저장 매체
US7102986B2 (en) * 2000-02-28 2006-09-05 Fujitsu Limited Optical disk

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US4430401A (en) * 1979-06-13 1984-02-07 Discovision Associates Method for producing a recording disc stamper
US5553051A (en) * 1987-09-04 1996-09-03 Hitachi, Ltd. Increased intensity optical recording medium with adjacent grooves of different optical depth and a method and apparatus for reproducing the same
JP3361078B2 (ja) * 1991-02-15 2003-01-07 ソニー株式会社 光記録媒体の再生方法
JPH06150394A (ja) * 1992-11-12 1994-05-31 Matsushita Electric Ind Co Ltd 光ディスク原盤の製造方法
JP3040894B2 (ja) * 1993-03-10 2000-05-15 松下電器産業株式会社 光ディスク基板および光ディスク
JPH11250504A (ja) * 1998-02-27 1999-09-17 Sony Corp 光記録媒体及びその製造方法
US6706358B1 (en) * 1998-04-09 2004-03-16 Seagate Technology Llc Storage disk comprising depressions and /or raised features
JP3615054B2 (ja) * 1998-06-04 2005-01-26 ソニー株式会社 光学記録媒体
JP2000256889A (ja) * 1999-03-05 2000-09-19 Sony Corp スタンパー複製用盤の製造方法および光学記録媒体の製造方法
KR100658863B1 (ko) 2000-01-14 2006-12-15 마츠시타 덴끼 산교 가부시키가이샤 광 디스크 및 광 디스크의 어드레스 판독 장치 및 방법
US6804189B2 (en) * 2000-04-07 2004-10-12 Tosoh Corporation Near field optical recording medium
CN1277255C (zh) * 2000-10-26 2006-09-27 日本先锋公司 光记录介质,光记录介质制造设备和制造方法
JP2003338053A (ja) * 2002-05-20 2003-11-28 Canon Inc 光記録媒体
JP2005216462A (ja) * 2004-02-02 2005-08-11 Sharp Corp 光情報記録媒体
JP2005310329A (ja) * 2004-04-26 2005-11-04 Sony Corp 光記録媒体、再生装置、トラッキングサーボ方法
JP2006012285A (ja) * 2004-06-25 2006-01-12 Tdk Corp 磁気記録媒体及び磁気記録媒体の製造方法
JP3916636B2 (ja) * 2005-02-15 2007-05-16 Ｔｄｋ株式会社 磁気記録媒体、磁気記録再生装置
JP4058445B2 (ja) * 2005-11-25 2008-03-12 Ｔｄｋ株式会社 スタンパー、インプリント方法および情報記録媒体製造方法
JP4705530B2 (ja) * 2006-08-07 2011-06-22 株式会社リコー 光記録媒体とその基板、及び該基板の成形用スタンパ

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
US7102986B2 (en) * 2000-02-28 2006-09-05 Fujitsu Limited Optical disk
US6570840B1 (en) * 2000-04-26 2003-05-27 Optical Disc Corporation Figure of merit in optical recording structures
KR20050093899A (ko) * 2004-03-19 2005-09-23 삼성전자주식회사 정보 저장 매체 제작용 기록 마스터 제조 방법 및 그 제조방법에 의해 제조된 마스터 및 정보 저장 매체

Also Published As

Publication number Publication date
EP2074617A1 (en) 2009-07-01
US8023395B2 (en) 2011-09-20
ATE499680T1 (de) 2011-03-15
EP2074617B1 (en) 2011-02-23
CN101536095B (zh) 2011-06-08
DE602007012738D1 (de) 2011-04-07
JP5202534B2 (ja) 2013-06-05
WO2008046777A1 (en) 2008-04-24
KR20090064399A (ko) 2009-06-18
CN101536095A (zh) 2009-09-16
US20100195476A1 (en) 2010-08-05
JP2010507182A (ja) 2010-03-04

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