EA200300683A1 - Оптический носитель информации и его использование - Google Patents
Оптический носитель информации и его использованиеInfo
- Publication number
- EA200300683A1 EA200300683A1 EA200300683A EA200300683A EA200300683A1 EA 200300683 A1 EA200300683 A1 EA 200300683A1 EA 200300683 A EA200300683 A EA 200300683A EA 200300683 A EA200300683 A EA 200300683A EA 200300683 A1 EA200300683 A1 EA 200300683A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- optical information
- laser light
- recording layer
- layer
- information carrier
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052732 germanium Inorganic materials 0.000 abstract 1
- 229910052735 hafnium Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
Classifications
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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
- G11B7/241—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
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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
- G11B7/2403—Layers; Shape, structure or physical properties thereof
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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
- G11B7/241—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
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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
- G11B7/241—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
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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
- G11B7/241—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)
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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
- G11B7/241—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)
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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
- G11B7/241—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)
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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
- G11B7/241—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
- G11B2007/25705—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
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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
- G11B7/241—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
- G11B2007/25705—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
- G11B2007/25706—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 containing transition metal elements (Zn, Fe, Co, Ni, Pt)
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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
- G11B7/241—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
- G11B2007/25705—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
- G11B2007/2571—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 containing group 14 elements except carbon (Si, Ge, Sn, Pb)
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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
- G11B7/241—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
- G11B2007/25705—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
- G11B2007/25715—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 containing oxygen
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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
- G11B7/241—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
- G11B2007/25705—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
- G11B2007/25716—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 containing sulfur
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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
- G11B7/241—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
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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
- G11B7/241—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]
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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
- G11B7/241—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
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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
- G11B7/241—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
- G11B7/2585—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 aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Recording Or Reproduction (AREA)
Abstract
Предусматривается оптический носитель информации (20) для многократной записи посредством луча лазерного света (10). Подложка (1) содержит слоистую структуру (2) с записывающим слоем (5), с изменением фазового состояния между первым диэлектрическим слоем (4) и вторым диэлектрическим слоем (6). Слой (7), поглощающий свет, присутствует после записывающего слоя (5) и изготовлен из соединения формулы QRx, в котором Q представляет собой элемент Si, Ge, Ti, Zr, Hf, Nb или Ta, R представляет собой элемент O или N и 0<x=2,5, в порядке достижения того, чтобы 0,8<A/A<1,50, где Aи Aпредставляют собой соответствующие количества лазерного света, поглощаемого в записывающем слое (5), в кристаллическом состоянии и в аморфном состоянии, на длине волны лазерного света, выбранной в диапазоне 350-450 нм. Таким образом, высокая скорость обмена данных и малые искажения данных достигаются в этом диапазоне коротких длин волн путем подбора оптимального значения x во время изготовления оптического носителя информации.Международная заявка была опубликована вместе с отчетом о международном поиске.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00204602 | 2000-12-15 | ||
PCT/EP2001/014151 WO2002049016A1 (en) | 2000-12-15 | 2001-11-27 | Optical information medium and its use |
Publications (2)
Publication Number | Publication Date |
---|---|
EA200300683A1 true EA200300683A1 (ru) | 2003-10-30 |
EA005515B1 EA005515B1 (ru) | 2005-02-24 |
Family
ID=8172451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200300683A EA005515B1 (ru) | 2000-12-15 | 2001-11-27 | Оптический носитель информации и его использование |
Country Status (14)
Country | Link |
---|---|
US (1) | US6901044B2 (ru) |
EP (1) | EP1350245A1 (ru) |
JP (2) | JP2004515875A (ru) |
KR (1) | KR20020080422A (ru) |
CN (1) | CN1235200C (ru) |
AR (1) | AR031920A1 (ru) |
BR (1) | BR0108370A (ru) |
CA (1) | CA2400111A1 (ru) |
EA (1) | EA005515B1 (ru) |
HU (1) | HUP0300115A2 (ru) |
MX (1) | MXPA02007886A (ru) |
TW (1) | TW554341B (ru) |
WO (1) | WO2002049016A1 (ru) |
ZA (1) | ZA200206471B (ru) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW584849B (en) * | 2001-07-12 | 2004-04-21 | Matsushita Electric Ind Co Ltd | Optical information recording medium and recording method using the same |
CN1319054C (zh) * | 2002-10-28 | 2007-05-30 | 松下电器产业株式会社 | 光学信息记录介质及其制造方法 |
WO2004057593A1 (en) * | 2002-12-19 | 2004-07-08 | Koninklijke Philips Electronics N.V. | Writable optical record carrier |
KR100587322B1 (ko) * | 2003-01-14 | 2006-06-08 | 엘지전자 주식회사 | 고강성 광 디스크의 제조 방법 |
JP2005071450A (ja) * | 2003-08-22 | 2005-03-17 | Tdk Corp | 光記録媒体及びその製造方法、並びに、光記録媒体に対するデータ記録方法及びデータ再生方法 |
JP4227091B2 (ja) * | 2004-10-01 | 2009-02-18 | 株式会社東芝 | 相変化光記録媒体 |
JP4466315B2 (ja) * | 2004-10-21 | 2010-05-26 | 株式会社日立製作所 | 相変化メモリ |
KR101105765B1 (ko) * | 2005-05-21 | 2012-01-17 | 엘지전자 주식회사 | 공기조화기 |
US20150125342A1 (en) * | 2013-11-06 | 2015-05-07 | Kimberly-Clark Worldwide, Inc. | Controlled Retention and Removal of Biomaterials and Microbes |
GB201518371D0 (en) | 2015-10-16 | 2015-12-02 | Isis Innovation | Optical Device |
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Publication number | Priority date | Publication date | Assignee | Title |
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US4357616A (en) * | 1979-03-26 | 1982-11-02 | Hitachi, Ltd. | Recording medium |
US5272326A (en) * | 1988-06-21 | 1993-12-21 | Kyodo Printing Co., Ltd. | Optical card having light absorbing layer |
JPH06150382A (ja) * | 1992-11-10 | 1994-05-31 | Ricoh Co Ltd | 追記型光ディスク |
JPH07161071A (ja) * | 1993-12-08 | 1995-06-23 | Toray Ind Inc | 光記録媒体 |
JP3516996B2 (ja) * | 1994-09-21 | 2004-04-05 | 株式会社東芝 | 情報記録媒体およびその製造方法 |
JP2785763B2 (ja) * | 1995-09-27 | 1998-08-13 | 日本電気株式会社 | 相変化光ディスク |
JPH10149574A (ja) * | 1996-11-15 | 1998-06-02 | Tosoh Corp | 相変化光記録媒体 |
JP2001507645A (ja) * | 1997-11-07 | 2001-06-12 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Ge−Sb−Te合金の書換型光情報媒体 |
JP2001511288A (ja) * | 1997-12-11 | 2001-08-07 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 再書き込み可能な光学情報媒体 |
JPH11259912A (ja) * | 1997-12-25 | 1999-09-24 | Tdk Corp | 光記録媒体 |
JPH11203725A (ja) * | 1998-01-16 | 1999-07-30 | Nec Corp | 相変化光ディスク |
CN1294580C (zh) * | 1998-06-18 | 2007-01-10 | 皇家菲利浦电子有限公司 | 可重写的光信息媒体和使用这样的媒体的光记录方法 |
JP2000182274A (ja) * | 1998-10-06 | 2000-06-30 | Tdk Corp | 光記録媒体および光記録方法 |
JP2000298875A (ja) * | 1999-02-13 | 2000-10-24 | Sony Corp | 光記録媒体 |
-
2001
- 2001-10-26 TW TW090126580A patent/TW554341B/zh not_active IP Right Cessation
- 2001-11-27 HU HU0300115A patent/HUP0300115A2/hu unknown
- 2001-11-27 WO PCT/EP2001/014151 patent/WO2002049016A1/en not_active Application Discontinuation
- 2001-11-27 CA CA002400111A patent/CA2400111A1/en not_active Abandoned
- 2001-11-27 EA EA200300683A patent/EA005515B1/ru not_active IP Right Cessation
- 2001-11-27 MX MXPA02007886A patent/MXPA02007886A/es unknown
- 2001-11-27 BR BR0108370-8A patent/BR0108370A/pt not_active IP Right Cessation
- 2001-11-27 CN CNB018049974A patent/CN1235200C/zh not_active Expired - Fee Related
- 2001-11-27 KR KR1020027010477A patent/KR20020080422A/ko not_active Application Discontinuation
- 2001-11-27 EP EP01270879A patent/EP1350245A1/en not_active Withdrawn
- 2001-11-27 JP JP2002550244A patent/JP2004515875A/ja active Pending
- 2001-12-04 US US10/011,885 patent/US6901044B2/en not_active Expired - Fee Related
- 2001-12-14 AR ARP010105823A patent/AR031920A1/es not_active Application Discontinuation
-
2002
- 2002-08-13 ZA ZA200206471A patent/ZA200206471B/xx unknown
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2006
- 2006-12-25 JP JP2006348102A patent/JP2007128647A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
BR0108370A (pt) | 2003-03-11 |
TW554341B (en) | 2003-09-21 |
MXPA02007886A (es) | 2003-03-10 |
WO2002049016A1 (en) | 2002-06-20 |
AR031920A1 (es) | 2003-10-08 |
CA2400111A1 (en) | 2002-06-20 |
KR20020080422A (ko) | 2002-10-23 |
JP2004515875A (ja) | 2004-05-27 |
CN1235200C (zh) | 2006-01-04 |
EP1350245A1 (en) | 2003-10-08 |
HUP0300115A2 (en) | 2003-07-28 |
EA005515B1 (ru) | 2005-02-24 |
US20020110081A1 (en) | 2002-08-15 |
CN1401116A (zh) | 2003-03-05 |
ZA200206471B (en) | 2003-11-13 |
US6901044B2 (en) | 2005-05-31 |
JP2007128647A (ja) | 2007-05-24 |
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