DE60310265D1 - Verwendung eines doppeltschichtigen photolithographischen resists als neues material für optische speicherung - Google Patents

Verwendung eines doppeltschichtigen photolithographischen resists als neues material für optische speicherung

Info

Publication number
DE60310265D1
DE60310265D1 DE60310265T DE60310265T DE60310265D1 DE 60310265 D1 DE60310265 D1 DE 60310265D1 DE 60310265 T DE60310265 T DE 60310265T DE 60310265 T DE60310265 T DE 60310265T DE 60310265 D1 DE60310265 D1 DE 60310265D1
Authority
DE
Germany
Prior art keywords
layer
structural phase
electromagnetic radiation
information layer
double
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 - Lifetime
Application number
DE60310265T
Other languages
English (en)
Other versions
DE60310265T2 (de
Inventor
Ralph Kurt
Andrei Mijiritskii
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
Koninklijke 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE60310265D1 publication Critical patent/DE60310265D1/de
Publication of DE60310265T2 publication Critical patent/DE60310265T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G11B7/241—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
    • G11B7/258—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 reflective 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005—Reproducing
    • 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
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B7/2433—Metals or elements of Groups 13, 14, 15 or 16 of the Periodic Table, e.g. B, Si, Ge, As, Sb, Bi, Se or Te
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Manufacturing Optical Record Carriers (AREA)
DE60310265T 2002-12-19 2003-11-20 Verwendung eines doppeltschichtigen photolithographischen resists als neues material für optische speicherung Expired - Lifetime DE60310265T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02080383 2002-12-19
EP02080383 2002-12-19
PCT/IB2003/005410 WO2004057594A1 (en) 2002-12-19 2003-11-20 Use of bi-layer photolithographic resists as new material for optical storage

Publications (2)

Publication Number Publication Date
DE60310265D1 true DE60310265D1 (de) 2007-01-18
DE60310265T2 DE60310265T2 (de) 2007-07-05

Family

ID=32668768

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60310265T Expired - Lifetime DE60310265T2 (de) 2002-12-19 2003-11-20 Verwendung eines doppeltschichtigen photolithographischen resists als neues material für optische speicherung

Country Status (10)

Country Link
US (1) US20060233999A1 (de)
EP (1) EP1576599B1 (de)
JP (1) JP4083745B2 (de)
KR (1) KR101001175B1 (de)
CN (1) CN100583256C (de)
AT (1) ATE347730T1 (de)
AU (1) AU2003282279A1 (de)
DE (1) DE60310265T2 (de)
TW (1) TWI338887B (de)
WO (1) WO2004057594A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE486682T1 (de) * 2002-09-30 2010-11-15 Welding Inst Verfahren zur werkstückstrukturmodifikation
CN100362583C (zh) * 2004-07-16 2008-01-16 精碟科技股份有限公司 复合型光盘片及其制造方法
CN101375333B (zh) * 2005-10-20 2013-02-13 连宥科技股份有限公司 利用薄层产生光学对比
DE102006015593A1 (de) * 2006-04-04 2007-10-18 Tesa Scribos Gmbh Holographisches Speichermaterial
TWI384478B (zh) * 2007-03-19 2013-02-01 Ricoh Co Ltd 微結構與資訊記錄媒體
US8663772B2 (en) 2007-03-19 2014-03-04 Ricoh Company, Ltd. Minute structure and information recording medium

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477819A (en) * 1982-06-14 1984-10-16 International Business Machines Corporation Optical recording medium
JPS6028045A (ja) * 1983-07-25 1985-02-13 Sony Corp 情報記録媒体
JPS60160036A (ja) * 1984-01-28 1985-08-21 Toshiba Corp 光デイスク
EP0708962B1 (de) * 1993-06-11 1999-10-20 Kabushiki Kaisha Toshiba Optiches aufzeichnungsmedium und speichersystem
US5458941A (en) * 1994-06-09 1995-10-17 Minnesota Mining And Manufacturing Company Optical recording medium exhibiting eutectic phase equilbria
US5733623A (en) * 1996-10-15 1998-03-31 Eastman Kodak Company Recording media for recordable element
US6033752A (en) * 1997-05-22 2000-03-07 Kao Corporation Optical recording medium and method for recording optical information
JPH11167743A (ja) 1997-12-02 1999-06-22 Kao Corp 光記録媒体
US6365256B1 (en) * 2000-02-29 2002-04-02 Eastman Kodak Company Erasable phase change optical recording elements
US20030190551A1 (en) * 2002-04-05 2003-10-09 Tdk Corporation Optical recording medium and method for optically recording information in the same
JP2003331461A (ja) * 2002-05-15 2003-11-21 Pioneer Electronic Corp 追記型光記録媒体
JP2004273067A (ja) * 2003-03-11 2004-09-30 Tdk Corp 光記録媒体
JP4090377B2 (ja) * 2003-03-28 2008-05-28 Ｔｄｋ株式会社 光記録媒体
JP2005044397A (ja) * 2003-07-23 2005-02-17 Tdk Corp 光情報記録媒体
JP2005044395A (ja) * 2003-07-23 2005-02-17 Tdk Corp 光情報記録媒体
JP2005044396A (ja) * 2003-07-23 2005-02-17 Tdk Corp 光情報記録媒体
JP2005071402A (ja) * 2003-08-25 2005-03-17 Tdk Corp 光情報記録媒体
JP2005071408A (ja) * 2003-08-25 2005-03-17 Tdk Corp 光情報記録媒体
JP2005071403A (ja) * 2003-08-25 2005-03-17 Tdk Corp 光情報記録媒体

Also Published As

Publication number Publication date
KR20050095589A (ko) 2005-09-29
CN100583256C (zh) 2010-01-20
ATE347730T1 (de) 2006-12-15
TW200423078A (en) 2004-11-01
AU2003282279A1 (en) 2004-07-14
EP1576599A1 (de) 2005-09-21
DE60310265T2 (de) 2007-07-05
EP1576599B1 (de) 2006-12-06
JP2006511014A (ja) 2006-03-30
KR101001175B1 (ko) 2010-12-15
WO2004057594A1 (en) 2004-07-08
CN1726545A (zh) 2006-01-25
JP4083745B2 (ja) 2008-04-30
US20060233999A1 (en) 2006-10-19
TWI338887B (en) 2011-03-11

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Legal Events

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