ATE311652T1 - Wiederbeschreibbares optisches speichermedium und verwendung eines solchen mediums - Google Patents
Wiederbeschreibbares optisches speichermedium und verwendung eines solchen mediumsInfo
- Publication number
- ATE311652T1 ATE311652T1 AT03737402T AT03737402T ATE311652T1 AT E311652 T1 ATE311652 T1 AT E311652T1 AT 03737402 T AT03737402 T AT 03737402T AT 03737402 T AT03737402 T AT 03737402T AT E311652 T1 ATE311652 T1 AT E311652T1
- Authority
- AT
- Austria
- Prior art keywords
- sub
- medium
- optical storage
- recording layer
- rewritable optical
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 3
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
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
- G11B7/242—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
- G11B7/241—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
- G11B7/242—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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0045—Recording
- G11B7/00454—Recording involving phase-change effects
-
- 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
- G11B7/24—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
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02075496 | 2002-02-06 | ||
| PCT/IB2003/000221 WO2003067587A1 (en) | 2002-02-06 | 2003-01-24 | Rewritable optical storage medium and use of such medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE311652T1 true ATE311652T1 (de) | 2005-12-15 |
Family
ID=27675696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03737402T ATE311652T1 (de) | 2002-02-06 | 2003-01-24 | Wiederbeschreibbares optisches speichermedium und verwendung eines solchen mediums |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20050227176A1 (de) |
| EP (1) | EP1474799B1 (de) |
| JP (1) | JP4257211B2 (de) |
| KR (1) | KR100910127B1 (de) |
| CN (1) | CN100533563C (de) |
| AT (1) | ATE311652T1 (de) |
| AU (1) | AU2003244419A1 (de) |
| CA (1) | CA2475372A1 (de) |
| DE (1) | DE60302552T2 (de) |
| MX (1) | MXPA04007503A (de) |
| TW (1) | TWI337743B (de) |
| WO (1) | WO2003067587A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110113646A (ko) * | 2009-01-30 | 2011-10-17 | 브라이엄 영 유니버시티 | 금속 및 금속 산화 다크 레이어 구조를 포함하는 광데이터 저장매체 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07262615A (ja) * | 1994-03-24 | 1995-10-13 | Asahi Chem Ind Co Ltd | 光情報記録媒体 |
| US6143468A (en) * | 1996-10-04 | 2000-11-07 | Mitsubishi Chemical Corporation | Optical information recording medium and optical recording method |
| JP3529969B2 (ja) * | 1997-02-26 | 2004-05-24 | 株式会社東芝 | 多値相変化光記録媒体 |
| US5935672A (en) * | 1997-03-17 | 1999-08-10 | U.S. Philips Corporation | Reversible optical information medium |
| DE69826051T2 (de) * | 1997-03-27 | 2005-09-22 | Mitsubishi Chemical Corp. | Optisches Informationsaufzeichnugsmedium |
| JP2000187882A (ja) * | 1998-02-24 | 2000-07-04 | Sony Corp | 光記録媒体 |
| TW473712B (en) * | 1998-05-12 | 2002-01-21 | Koninkl Philips Electronics Nv | Rewritable double layer optical information medium |
| EP0957477A3 (de) * | 1998-05-15 | 2003-11-05 | Matsushita Electric Industrial Co., Ltd. | Optisches Aufzeichnungsmedium, Verfahren und Vorrichtung zur Informationsaufzeichnung und -wiedergabe dafür |
| AU4612500A (en) * | 1999-05-19 | 2000-12-12 | Mitsubishi Chemical Corporation | Optical recording method and optical recording medium |
| DE60004163T2 (de) * | 1999-10-04 | 2004-06-09 | Koninklijke Philips Electronics N.V. | Optisches aufzeichnungsmedium mit gesbte-aufzeichnungsschicht |
| WO2001082297A1 (en) * | 2000-04-20 | 2001-11-01 | Koninklijke Philips Electronics N.V. | Optical recording medium and use of such optical recording medium |
| US20020160306A1 (en) * | 2001-01-31 | 2002-10-31 | Katsunari Hanaoka | Optical information recording medium and method |
| US20020160305A1 (en) * | 2001-03-08 | 2002-10-31 | Mitsubishi Chemical Corporation | Optical recording medium, method of writing and erasing information using the same, and process of producing the same |
-
2003
- 2003-01-24 AU AU2003244419A patent/AU2003244419A1/en not_active Abandoned
- 2003-01-24 AT AT03737402T patent/ATE311652T1/de not_active IP Right Cessation
- 2003-01-24 DE DE60302552T patent/DE60302552T2/de not_active Expired - Lifetime
- 2003-01-24 CA CA002475372A patent/CA2475372A1/en not_active Abandoned
- 2003-01-24 KR KR1020047011977A patent/KR100910127B1/ko not_active Expired - Fee Related
- 2003-01-24 EP EP03737402A patent/EP1474799B1/de not_active Expired - Lifetime
- 2003-01-24 CN CNB038033216A patent/CN100533563C/zh not_active Expired - Fee Related
- 2003-01-24 WO PCT/IB2003/000221 patent/WO2003067587A1/en not_active Ceased
- 2003-01-24 JP JP2003566848A patent/JP4257211B2/ja not_active Expired - Fee Related
- 2003-01-24 US US10/503,425 patent/US20050227176A1/en not_active Abandoned
- 2003-01-24 MX MXPA04007503A patent/MXPA04007503A/es active IP Right Grant
- 2003-01-30 TW TW092102190A patent/TWI337743B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1628347A (zh) | 2005-06-15 |
| CN100533563C (zh) | 2009-08-26 |
| TWI337743B (en) | 2011-02-21 |
| JP2005517262A (ja) | 2005-06-09 |
| KR20040075974A (ko) | 2004-08-30 |
| EP1474799B1 (de) | 2005-11-30 |
| TW200400506A (en) | 2004-01-01 |
| KR100910127B1 (ko) | 2009-08-03 |
| AU2003244419A1 (en) | 2003-09-02 |
| JP4257211B2 (ja) | 2009-04-22 |
| HK1071225A1 (en) | 2005-07-08 |
| US20050227176A1 (en) | 2005-10-13 |
| WO2003067587A1 (en) | 2003-08-14 |
| DE60302552D1 (de) | 2006-01-05 |
| DE60302552T2 (de) | 2006-08-10 |
| EP1474799A1 (de) | 2004-11-10 |
| MXPA04007503A (es) | 2004-11-10 |
| CA2475372A1 (en) | 2003-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |