KR101413211B1 - 초 해상도 근접장 구조를 갖는 마스크 층을 포함하는 광 저장 매체 - Google Patents

초 해상도 근접장 구조를 갖는 마스크 층을 포함하는 광 저장 매체 Download PDF

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Publication number
KR101413211B1
KR101413211B1 KR1020097006650A KR20097006650A KR101413211B1 KR 101413211 B1 KR101413211 B1 KR 101413211B1 KR 1020097006650 A KR1020097006650 A KR 1020097006650A KR 20097006650 A KR20097006650 A KR 20097006650A KR 101413211 B1 KR101413211 B1 KR 101413211B1
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KR
South Korea
Prior art keywords
mask layer
semiconductor material
layer
super
optical storage
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
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KR1020097006650A
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English (en)
Korean (ko)
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KR20090064408A (ko
Inventor
크리스토프 페리
라리사 파세아레스쿠
가엘 필라드
스테판 나프만
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톰슨 라이센싱
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Publication of KR20090064408A publication Critical patent/KR20090064408A/ko
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    • 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
    • G11B7/241—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
    • G11B7/257—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 of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
    • G11B7/2578—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 of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials
    • 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
    • G11B7/24056—Light transmission layers lying on the light entrance side and being thinner than the substrate, e.g. specially adapted for Blu-ray® discs
    • G11B7/24059—Light transmission layers lying on the light entrance side and being thinner than the substrate, e.g. specially adapted for Blu-ray® discs specially adapted for near-field recording or reproduction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/21—Circular sheet or circular blank

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
KR1020097006650A 2006-10-13 2007-10-11 초 해상도 근접장 구조를 갖는 마스크 층을 포함하는 광 저장 매체 Expired - Fee Related KR101413211B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06122288.1 2006-10-13
EP06122288A EP1912216A1 (en) 2006-10-13 2006-10-13 Optical storage medium comprising a mask layer with a super resolution near field structure
PCT/EP2007/060854 WO2008043824A1 (en) 2006-10-13 2007-10-11 Optical storage medium comprising a mask layer with a super resolution near field structure

Publications (2)

Publication Number Publication Date
KR20090064408A KR20090064408A (ko) 2009-06-18
KR101413211B1 true KR101413211B1 (ko) 2014-06-27

Family

ID=38319257

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020097006650A Expired - Fee Related KR101413211B1 (ko) 2006-10-13 2007-10-11 초 해상도 근접장 구조를 갖는 마스크 층을 포함하는 광 저장 매체

Country Status (8)

Country Link
US (1) US8067079B2 (https=)
EP (2) EP1912216A1 (https=)
JP (1) JP5202533B2 (https=)
KR (1) KR101413211B1 (https=)
CN (1) CN101523492B (https=)
AT (1) ATE500589T1 (https=)
DE (1) DE602007012926D1 (https=)
WO (1) WO2008043824A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2914775B1 (fr) * 2007-04-06 2009-05-15 Commissariat Energie Atomique Support d'enregistrement optique en super-resolution
FR2929747A1 (fr) * 2008-04-04 2009-10-09 Commissariat Energie Atomique Disque optique a super-resolution a stabilite de lecture elevee
EP2196993A1 (en) * 2008-12-02 2010-06-16 Thomson Licensing Optical storage medium comprising two nonlinear layers

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10320857A (ja) * 1997-03-17 1998-12-04 Toshiba Corp 光記録媒体およびその超解像再生方法
JP2003195374A (ja) * 2001-12-28 2003-07-09 Hitachi Ltd 非線形光学薄膜とそれを用いた光情報記録媒体及び光スイッチ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06236578A (ja) * 1993-02-12 1994-08-23 Nec Corp 光ディスク
US5555537A (en) * 1995-06-30 1996-09-10 International Business Machines Corporation Optical data storage system with multiple write-once phase-change recording layers
US6187406B1 (en) * 1997-03-17 2001-02-13 Kabushiki Kaisha Toshiba Optical disk and optical disk drive
JPH11273148A (ja) * 1998-03-20 1999-10-08 Toshiba Corp 光ディスクおよびその記録再生方法
JP2001056961A (ja) * 1999-08-17 2001-02-27 Sharp Corp 光記録媒体及びその再生方法
JP2002249633A (ja) * 2001-02-23 2002-09-06 Mitsubishi Chemicals Corp 半導体結晶粒子を含有する高分子組成物及びその薄膜状成形体
JP2004310803A (ja) * 2003-04-01 2004-11-04 Samsung Electronics Co Ltd 超解像近接場構造の記録媒体、その再生方法及び再生装置
KR100754166B1 (ko) * 2004-05-17 2007-09-03 삼성전자주식회사 초해상 정보 저장매체 및 그 정보 기록 및/또는 재생기기

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10320857A (ja) * 1997-03-17 1998-12-04 Toshiba Corp 光記録媒体およびその超解像再生方法
JP2003195374A (ja) * 2001-12-28 2003-07-09 Hitachi Ltd 非線形光学薄膜とそれを用いた光情報記録媒体及び光スイッチ

Also Published As

Publication number Publication date
DE602007012926D1 (de) 2011-04-14
ATE500589T1 (de) 2011-03-15
US8067079B2 (en) 2011-11-29
EP1912216A1 (en) 2008-04-16
CN101523492A (zh) 2009-09-02
EP2084706A1 (en) 2009-08-05
JP5202533B2 (ja) 2013-06-05
WO2008043824A1 (en) 2008-04-17
US20100189950A1 (en) 2010-07-29
KR20090064408A (ko) 2009-06-18
CN101523492B (zh) 2011-03-23
JP2010506343A (ja) 2010-02-25
EP2084706B1 (en) 2011-03-02

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