DE60133895D1 - Optisches informationsaufzeichnungsmedium - Google Patents
Optisches informationsaufzeichnungsmediumInfo
- Publication number
- DE60133895D1 DE60133895D1 DE60133895T DE60133895T DE60133895D1 DE 60133895 D1 DE60133895 D1 DE 60133895D1 DE 60133895 T DE60133895 T DE 60133895T DE 60133895 T DE60133895 T DE 60133895T DE 60133895 D1 DE60133895 D1 DE 60133895D1
- Authority
- DE
- Germany
- Prior art keywords
- recording medium
- information recording
- optical information
- optical
- medium
- 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
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
-
- 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
-
- 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
- G11B2007/24302—Metals or metalloids
- G11B2007/24312—Metals or metalloids group 14 elements (e.g. Si, Ge, Sn)
-
- 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
- G11B2007/24302—Metals or metalloids
- G11B2007/24314—Metals or metalloids group 15 elements (e.g. Sb, Bi)
-
- 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
- G11B2007/24302—Metals or metalloids
- G11B2007/24316—Metals or metalloids group 16 elements (i.e. chalcogenides, Se, 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
- G11B7/241—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
- G11B7/2531—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 comprising glass
-
- 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
- G11B7/2533—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 comprising resins
-
- 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
- G11B7/2533—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 comprising resins
- G11B7/2534—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 comprising resins polycarbonates [PC]
-
- 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
- G11B7/254—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 protective topcoat layers
- G11B7/2542—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 protective topcoat layers consisting essentially of organic resins
-
- 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
- G11B7/254—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 protective topcoat layers
- G11B7/2548—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 protective topcoat 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
- G11B7/241—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
- G11B7/259—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 based on silver
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000180701 | 2000-06-16 | ||
PCT/JP2001/004972 WO2001097218A1 (fr) | 2000-06-16 | 2001-06-12 | Support d'enregistrement d'informations optiques |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60133895D1 true DE60133895D1 (de) | 2008-06-19 |
Family
ID=18681734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60133895T Expired - Fee Related DE60133895D1 (de) | 2000-06-16 | 2001-06-12 | Optisches informationsaufzeichnungsmedium |
Country Status (7)
Country | Link |
---|---|
US (1) | US6723410B2 (de) |
EP (1) | EP1293974B1 (de) |
CN (1) | CN1201309C (de) |
AU (1) | AU6425401A (de) |
DE (1) | DE60133895D1 (de) |
TW (1) | TW577067B (de) |
WO (1) | WO2001097218A1 (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6987720B2 (en) * | 2000-07-13 | 2006-01-17 | Ricoh Company, Ltd. | Information recording and/or reproducing apparatus, information recording and/or reproducing method, and phase-change recording medium for use in the apparatus and the methods |
CN1447967A (zh) * | 2000-08-17 | 2003-10-08 | 松下电器产业株式会社 | 光学信息记录介质及其记录和再现方法 |
AU2001292284A1 (en) * | 2000-10-03 | 2002-04-15 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium, optical information recording/reproducing method, and optical information recording/reproducing device |
US7241549B2 (en) * | 2001-09-18 | 2007-07-10 | Ricoh Company, Ltd. | Information recording medium |
JP2003217174A (ja) * | 2002-01-21 | 2003-07-31 | Pioneer Electronic Corp | グルーブ間記録方式による光ディスク |
WO2003069602A1 (en) * | 2002-02-13 | 2003-08-21 | Mitsubishi Chemical Corporation | Rewritable optical recording medium and optical recording method |
JP3921393B2 (ja) * | 2002-02-14 | 2007-05-30 | Tdk株式会社 | 光記録媒体への情報記録方法、情報記録装置及び光記録媒体 |
CN100401400C (zh) * | 2002-02-15 | 2008-07-09 | 索尼株式会社 | 可再书写光学信息记录介质、记录/再现方法及记录/再现设备 |
EP1343154B1 (de) * | 2002-03-05 | 2006-10-25 | Mitsubishi Kagaku Media Co., Ltd. | Phasenwechselaufzeichnungsmaterial für ein Informationsaufzeichnungsmedium und ein Informationsaufzeichnungsmedium dieses verwendend |
JP2003281780A (ja) * | 2002-03-26 | 2003-10-03 | Toshiba Corp | 光記録媒体 |
AU2003230107A1 (en) * | 2002-05-27 | 2003-12-12 | Koninklijke Philips Electronics N.V. | Optical data storage medium and use of such medium |
EP1525579A1 (de) * | 2002-07-04 | 2005-04-27 | Koninklijke Philips Electronics N.V. | Wiederbeschreibbares optisches datenspeicherungsmedium sowie die verwendung eines solchen mediums |
JP3852408B2 (ja) * | 2002-07-09 | 2006-11-29 | ソニー株式会社 | 光記録媒体 |
JP4119198B2 (ja) * | 2002-08-09 | 2008-07-16 | 株式会社日立製作所 | 画像表示装置および画像表示モジュール |
WO2004021341A1 (en) * | 2002-08-28 | 2004-03-11 | Koninklijke Philips Electronics N.V. | Rewritable optical data storage medium and use of such a medium |
TWI233116B (en) | 2002-09-06 | 2005-05-21 | Mitsubishi Chem Corp | Optical information recording medium |
JP2004139690A (ja) * | 2002-10-18 | 2004-05-13 | Toshiba Corp | 相変化光記録媒体 |
US7335459B2 (en) * | 2002-11-22 | 2008-02-26 | Kabushiki Kaisha Toshiba | Phase-change optical recording medium |
JP2004255698A (ja) * | 2003-02-26 | 2004-09-16 | Victor Co Of Japan Ltd | 光記録媒体 |
JP2004273067A (ja) * | 2003-03-11 | 2004-09-30 | Tdk Corp | 光記録媒体 |
CN1756668B (zh) * | 2003-04-30 | 2010-05-05 | 三菱化学媒体股份有限公司 | 相变记录材料和信息记录介质 |
TW200511291A (en) * | 2003-05-16 | 2005-03-16 | Matsushita Electric Ind Co Ltd | Optical information recording medium and method for producing the same |
JP4060771B2 (ja) * | 2003-09-16 | 2008-03-12 | 株式会社東芝 | 光ディスク装置及びその制御方法 |
CN100442367C (zh) * | 2003-09-22 | 2008-12-10 | 株式会社理光 | 双层相变化型信息记录媒体及其记录再现方法 |
EP1734139A4 (de) * | 2003-12-10 | 2009-03-18 | Tanaka Precious Metal Ind | Silberlegierung mit hervorragenden reflexionshaltungseigenschaften |
JP4342930B2 (ja) * | 2003-12-25 | 2009-10-14 | 株式会社東芝 | 光ディスク装置及びその制御方法及び記録媒体 |
CN1934636A (zh) * | 2004-03-18 | 2007-03-21 | 株式会社理光 | 光学记录介质和两层光学记录介质、使用该介质的记录和复制方法和记录和复制的装置 |
US7876666B2 (en) * | 2004-04-02 | 2011-01-25 | Kabushiki Kaisha Toshiba | Write-once information recording medium and coloring matter material therefor |
JP4227091B2 (ja) * | 2004-10-01 | 2009-02-18 | 株式会社東芝 | 相変化光記録媒体 |
WO2007105662A1 (en) * | 2006-03-10 | 2007-09-20 | Ricoh Company, Ltd. | Optical recording medium |
US20080031123A1 (en) * | 2006-08-03 | 2008-02-07 | Wu-Hsuan Ho | Embossed type write-once recording medium structure |
JP4996607B2 (ja) * | 2006-08-08 | 2012-08-08 | パナソニック株式会社 | 情報記録媒体とその製造方法、及びスパッタリングターゲット |
JP2009134833A (ja) * | 2007-11-30 | 2009-06-18 | Toshiba Corp | 光記録媒体 |
US20100086775A1 (en) * | 2008-10-06 | 2010-04-08 | Bruce Lairson | Optical spectrally selective coatings |
US8435620B2 (en) * | 2011-09-09 | 2013-05-07 | Ritek Corporation | Optical recording medium and recording material for the same |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63171446A (ja) | 1987-01-09 | 1988-07-15 | Mitsubishi Kasei Corp | 光学的記録用媒体の製造方法 |
US5242784A (en) | 1990-07-13 | 1993-09-07 | International Business Machines Corporation | System and method for optical phase change recording |
JP2750018B2 (ja) | 1990-07-13 | 1998-05-13 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 光学記録媒体及び光学データ記録ディスクドライブシステム |
JPH056571A (ja) * | 1991-06-28 | 1993-01-14 | Pioneer Electron Corp | 光学式情報記録媒体 |
US5419937A (en) | 1991-12-12 | 1995-05-30 | U.S. Philips Corporation | Optical record carrier |
DE69223224T2 (de) | 1991-12-12 | 1998-04-30 | Koninkl Philips Electronics Nv | Optischer Informationsträger |
JPH07105574A (ja) * | 1993-08-11 | 1995-04-21 | Asahi Chem Ind Co Ltd | 光情報記録媒体 |
JPH0778354A (ja) | 1993-09-07 | 1995-03-20 | Toshiba Corp | 情報記録媒体およびそれを用いた記録方法 |
WO1996000441A1 (en) * | 1994-06-23 | 1996-01-04 | Philips Electronics N.V. | Optical information carrier |
JP3080844B2 (ja) * | 1994-08-29 | 2000-08-28 | 日本電気株式会社 | 相変化型光ディスク |
DE19612823C2 (de) | 1995-03-31 | 2001-03-01 | Mitsubishi Chem Corp | Optisches Aufzeichnungsverfahren |
EP0813189B1 (de) | 1996-06-14 | 2006-05-31 | Mitsubishi Kagaku Media Co., Ltd. | Optische Phasenänderungsscheibe |
US6143468A (en) * | 1996-10-04 | 2000-11-07 | Mitsubishi Chemical Corporation | Optical information recording medium and optical recording method |
JP3255051B2 (ja) | 1996-12-05 | 2002-02-12 | 三菱化学株式会社 | 光学的情報記録用媒体 |
KR19980064133A (ko) * | 1996-12-16 | 1998-10-07 | 히라이가즈히꼬 | 광 기록 매체 |
EP1396851B1 (de) | 1997-03-27 | 2007-02-21 | Mitsubishi Kagaku Media Co., Ltd. | Optisches Informationsaufzeichnungsmedium |
US6503690B1 (en) * | 1997-08-12 | 2003-01-07 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium, method for producing the same, and method for recording and reproducing optical information |
DE69835065T2 (de) * | 1997-11-17 | 2007-02-01 | Mitsubishi Kagaku Media Co., Ltd. | Optisches Aufzeichnungsmedium |
US6477135B1 (en) * | 1998-03-26 | 2002-11-05 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium and method for recording and reproduction information thereon |
EP0957477A3 (de) * | 1998-05-15 | 2003-11-05 | Matsushita Electric Industrial Co., Ltd. | Optisches Aufzeichnungsmedium, Verfahren und Vorrichtung zur Informationsaufzeichnung und -wiedergabe dafür |
JP3419347B2 (ja) * | 1998-07-01 | 2003-06-23 | 三菱化学株式会社 | 光学的情報記録用媒体、記録方法及び光学的情報記録用媒体の製造方法 |
AU5647299A (en) * | 1998-09-09 | 2000-03-27 | Mitsubishi Chemical Corporation | Optical information recording medium and optical recording method |
JP2000113505A (ja) * | 1998-09-30 | 2000-04-21 | Nec Corp | 相変化光ディスク |
DE69931953T2 (de) * | 1998-10-26 | 2006-10-12 | Mitsubishi Kagaku Media Corp., Ltd. | Verfahren zur aufzeichnung und wiedergabe von mehrwertigen digitalen signalen und mehrwertaufzeichnungsmedium des phasenwechseltyps |
JP2000298875A (ja) * | 1999-02-13 | 2000-10-24 | Sony Corp | 光記録媒体 |
DE60042477D1 (de) * | 1999-07-12 | 2009-08-13 | Panasonic Corp | Optisches informationsaufzeichnungsmedium und verfahren zur initialisierung desselben |
US7241549B2 (en) * | 2001-09-18 | 2007-07-10 | Ricoh Company, Ltd. | Information recording medium |
-
2001
- 2001-06-12 DE DE60133895T patent/DE60133895D1/de not_active Expired - Fee Related
- 2001-06-12 CN CNB01801688XA patent/CN1201309C/zh not_active Expired - Fee Related
- 2001-06-12 EP EP01938617A patent/EP1293974B1/de not_active Expired - Lifetime
- 2001-06-12 WO PCT/JP2001/004972 patent/WO2001097218A1/ja active IP Right Grant
- 2001-06-12 AU AU64254/01A patent/AU6425401A/en not_active Abandoned
- 2001-06-15 TW TW090114554A patent/TW577067B/zh active
-
2002
- 2002-02-19 US US10/077,297 patent/US6723410B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1383551A (zh) | 2002-12-04 |
US6723410B2 (en) | 2004-04-20 |
EP1293974B1 (de) | 2008-05-07 |
CN1201309C (zh) | 2005-05-11 |
WO2001097218A1 (fr) | 2001-12-20 |
EP1293974A1 (de) | 2003-03-19 |
AU6425401A (en) | 2001-12-24 |
TW577067B (en) | 2004-02-21 |
EP1293974A4 (de) | 2005-05-25 |
US20020114915A1 (en) | 2002-08-22 |
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