DE69709821T2 - Optisches Aufzeichnungsmedium mit metallischer Aufzeichnungsschicht - Google Patents

Optisches Aufzeichnungsmedium mit metallischer Aufzeichnungsschicht

Info

Publication number
DE69709821T2
DE69709821T2 DE1997609821 DE69709821T DE69709821T2 DE 69709821 T2 DE69709821 T2 DE 69709821T2 DE 1997609821 DE1997609821 DE 1997609821 DE 69709821 T DE69709821 T DE 69709821T DE 69709821 T2 DE69709821 T2 DE 69709821T2
Authority
DE
Germany
Prior art keywords
metallic
recording medium
recording layer
optical recording
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
DE1997609821
Other languages
English (en)
Other versions
DE69709821D1 (de
Inventor
Kyung-Sun Min
Soo-Hyung Lee
Young-Jae Huh
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE69709821D1 publication Critical patent/DE69709821D1/de
Application granted granted Critical
Publication of DE69709821T2 publication Critical patent/DE69709821T2/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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • 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
    • G11B7/24076—Cross sectional shape in the radial direction of a disc, e.g. asymmetrical cross sectional shape
    • 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
    • G11B7/241—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
    • G11B7/24—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
    • G11B7/253—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 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
    • G11B7/241—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
    • 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
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00452—Recording involving bubble or bump forming
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146—Laser beam
    • 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
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
DE1997609821 1996-10-10 1997-08-15 Optisches Aufzeichnungsmedium mit metallischer Aufzeichnungsschicht Expired - Fee Related DE69709821T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR19960045119 1996-10-10
KR1019970031318A KR100230449B1 (ko) 1996-10-10 1997-07-07 광기록매체

Publications (2)

Publication Number Publication Date
DE69709821D1 DE69709821D1 (de) 2002-02-28
DE69709821T2 true DE69709821T2 (de) 2002-07-18

Family

ID=26632191

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997609821 Expired - Fee Related DE69709821T2 (de) 1996-10-10 1997-08-15 Optisches Aufzeichnungsmedium mit metallischer Aufzeichnungsschicht

Country Status (7)

Country Link
US (1) US5976657A (de)
EP (1) EP0836180B1 (de)
JP (1) JP3264867B2 (de)
KR (1) KR100230449B1 (de)
CN (1) CN1077312C (de)
DE (1) DE69709821T2 (de)
TW (1) TW531745B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1039449B1 (de) * 1999-03-15 2006-07-05 Fuji Photo Film Co., Ltd. Optisches Informationsaufzeichnungsmedium
KR100652094B1 (ko) * 1999-10-30 2006-11-30 소니 가부시끼 가이샤 박막 형성용 스퍼터링 타겟 재료, 그 타겟 재료를 이용하여 형성된 박막, 및 광학 기록 매체
JP2001184726A (ja) * 1999-12-24 2001-07-06 Sony Corp 光記録媒体基板、光記録媒体、光記録媒体の製造方法および光記録再生方法
JP4147753B2 (ja) 2001-07-02 2008-09-10 ソニー株式会社 光情報記録媒体、光情報記録媒体用原盤およびその製造方法
WO2005041181A1 (ja) 2003-10-28 2005-05-06 Tdk Corporation 光記録ディスク
US20060250934A1 (en) * 2005-04-20 2006-11-09 Mempile Inc. Three dimensional optical information carrier and a method of manufacturing thereof
US7920458B2 (en) * 2005-04-27 2011-04-05 Ricoh Company, Ltd. Optical recording medium, and recording and reproducing method
WO2007052478A1 (ja) * 2005-11-04 2007-05-10 Konica Minolta Opto, Inc. セルロース系樹脂フィルム、セルロース系樹脂フィルムの製造方法、反射防止フィルム、偏光板及び液晶表示装置
JP2008071400A (ja) * 2006-09-13 2008-03-27 Toshiba Corp 情報記憶媒体及びディスク装置

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NL7903915A (nl) * 1979-05-18 1980-11-20 Philips Nv Informatieregistratieelement.
FR2488711B1 (fr) * 1980-08-13 1985-06-28 Thomson Csf Procede thermo-optique d'inscription d'information et support d'information destine a la mise en oeuvre de ce procede
US4578788A (en) * 1983-06-02 1986-03-25 International Business Machines Corporation High performance optical storage medium with separate mechanical servo tracks embedded within the medium
US4950520A (en) * 1985-12-27 1990-08-21 Pioneer Electronic Corporation Optical recording medium and method manufacturing thereof
JPS63268142A (ja) * 1987-04-24 1988-11-04 Kyodo Printing Co Ltd 光記録媒体
EP0293778B1 (de) * 1987-05-30 1993-12-01 Kuraray Co., Ltd. Medium für optische Aufzeichnung und das Medium verwendendes Aufzeichnungsverfahren
JPS6488936A (en) * 1987-09-29 1989-04-03 Dainippon Ink & Chemicals Optical recording medium
JP2542647B2 (ja) * 1987-11-23 1996-10-09 太陽誘電株式会社 光情報記録媒体
JPH01189039A (ja) * 1988-01-22 1989-07-28 Mitsubishi Electric Corp 光学式情報記録担体
US5090008A (en) * 1988-02-05 1992-02-18 Tandy Corporation Erasable recording media
EP0337553B1 (de) * 1988-04-13 1993-12-01 Koninklijke Philips Electronics N.V. Laminiertes Produkt, Verbindung zur Verwendung in dem laminierten Produkt und optischer Informationsspeicher, versehen mit dem laminierten Produkt
US5155723A (en) * 1988-07-30 1992-10-13 Yuden Co., Ltd. Taiyo Optical information recording method and medium
US5090009A (en) * 1988-07-30 1992-02-18 Taiyo Yuden Co., Ltd. Optical information recording medium
US4990388A (en) * 1988-07-30 1991-02-05 Taiyo Yuden Co., Ltd. Optical information recording medium
US4940618A (en) * 1988-07-30 1990-07-10 Taiyo Yuden Company, Ltd. Optical information recording medium
JPH02165441A (ja) * 1988-12-17 1990-06-26 Sony Corp 剥離可能な保護膜を有する光情報記録媒体
EP0376678B1 (de) * 1988-12-28 1995-03-01 Canon Kabushiki Kaisha Informationsaufzeichnungsträger
JP2564638B2 (ja) * 1988-12-30 1996-12-18 太陽誘電株式会社 コンパクトディスクの製造方法
JPH02201748A (ja) * 1989-01-31 1990-08-09 Matsushita Electric Ind Co Ltd 光記録媒体
JPH0827983B2 (ja) * 1989-05-02 1996-03-21 太陽誘電株式会社 光情報記録媒体
US5318882A (en) * 1989-05-16 1994-06-07 Taiyo Yuden Co., Ltd. Optical recording medium containing a light stabilizer comprised of aryl nitrogen compound
MY105953A (en) * 1989-07-24 1995-02-28 Taiyo Yuden Kk Optical information recording medium and recording method.
EP0474311A1 (de) * 1990-09-06 1992-03-11 Hitachi Maxell Ltd. Optischer Aufzeichnungsträger für Daten, Verfahren zum Schreiben und Lesen von Daten und Vorrichtung zum Aufzeichnen von Daten
JP3109866B2 (ja) * 1990-11-17 2000-11-20 太陽誘電株式会社 光学式情報記録担体用基板及びその製造方法
US5252370A (en) * 1991-04-23 1993-10-12 Tdk Corporation Optical recording medium and method for making
JPH0589517A (ja) * 1991-09-25 1993-04-09 Sony Corp 光デイスク
US5328813A (en) * 1992-06-30 1994-07-12 The Dow Chemical Company Method for the preparation of optical recording media containing overcoat
US5406546A (en) * 1992-10-05 1995-04-11 Tdk Corporation Magneto-optical disk
TW270989B (en) * 1994-11-22 1996-02-21 Akzo Nobel Nv Digital storage medium based on fabry-perot principle
EP0777224B1 (de) * 1995-12-01 2002-07-03 Samsung Electronics Co., Ltd. Optisches Aufzeichnungsmedium und optisches Aufzeichnungsverfahren
US5728441A (en) * 1995-12-01 1998-03-17 Samsung Electronics Co., Ltd. Recordable/replayable optical recording medium and optical recording method therefor
KR100230448B1 (ko) * 1996-10-10 1999-11-15 윤종용 광기록매체

Also Published As

Publication number Publication date
DE69709821D1 (de) 2002-02-28
CN1180225A (zh) 1998-04-29
EP0836180B1 (de) 2002-01-02
JP3264867B2 (ja) 2002-03-11
KR100230449B1 (ko) 1999-11-15
EP0836180A3 (de) 1999-06-30
CN1077312C (zh) 2002-01-02
EP0836180A2 (de) 1998-04-15
US5976657A (en) 1999-11-02
TW531745B (en) 2003-05-11
KR19980032215A (ko) 1998-07-25
JPH10124927A (ja) 1998-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee