TW200842845A - Optical information recording medium and manufacturing method of the same - Google Patents
Optical information recording medium and manufacturing method of the same Download PDFInfo
- Publication number
- TW200842845A TW200842845A TW097113450A TW97113450A TW200842845A TW 200842845 A TW200842845 A TW 200842845A TW 097113450 A TW097113450 A TW 097113450A TW 97113450 A TW97113450 A TW 97113450A TW 200842845 A TW200842845 A TW 200842845A
- Authority
- TW
- Taiwan
- Prior art keywords
- layer
- oxide
- recording
- recording medium
- optical information
- Prior art date
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
- G11B7/257—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
-
- 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)
-
- 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
- G11B2007/25708—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 13 elements (B, Al, Ga)
-
- 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)
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007109040 | 2007-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200842845A true TW200842845A (en) | 2008-11-01 |
Family
ID=39925400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW097113450A TW200842845A (en) | 2007-04-18 | 2008-04-14 | Optical information recording medium and manufacturing method of the same |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2008132940A1 (ja) |
| TW (1) | TW200842845A (ja) |
| WO (1) | WO2008132940A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5321175B2 (ja) * | 2009-03-18 | 2013-10-23 | 日本電気株式会社 | 光学的情報記録媒体及びその製造方法 |
| WO2010150755A1 (ja) * | 2009-06-24 | 2010-12-29 | 三菱化学メディア株式会社 | 光記録媒体 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006044215A (ja) * | 2003-11-10 | 2006-02-16 | Ricoh Co Ltd | 光記録媒体及びその製造方法、スパッタリングターゲット、並びに光記録媒体の使用方法及び光記録装置 |
| JP2007062319A (ja) * | 2005-09-02 | 2007-03-15 | Ricoh Co Ltd | 光記録媒体 |
-
2008
- 2008-04-02 JP JP2009511729A patent/JPWO2008132940A1/ja not_active Withdrawn
- 2008-04-02 WO PCT/JP2008/056552 patent/WO2008132940A1/ja active Application Filing
- 2008-04-14 TW TW097113450A patent/TW200842845A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008132940A1 (ja) | 2008-11-06 |
| JPWO2008132940A1 (ja) | 2010-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4215497B2 (ja) | 光記録媒体 | |
| TW527592B (en) | Optical information recording media, and the manufacturing method and record regeneration method of the same | |
| JP2007059052A (ja) | 光蓄積媒体の反射層または半反射層のための合金 | |
| JP2006523913A (ja) | 光蓄積媒体の反射層または半反射層のための合金 | |
| TW200820252A (en) | Sputtering target and manufacturing method therefor, and recordable optical recording medium | |
| TW200811856A (en) | Dual-layer recordable optical recording medium | |
| WO1999006220A1 (fr) | Support d'enregistrement d'informations | |
| JP4210620B2 (ja) | 情報記録媒体とその製造方法 | |
| TWI277085B (en) | Optical information recording medium and method for manufacturing the same | |
| WO2006043357A1 (ja) | 光学的情報記録媒体及びその製造法 | |
| US20070009700A1 (en) | Optical recording medium | |
| WO2005020223A1 (ja) | 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 | |
| TW200842845A (en) | Optical information recording medium and manufacturing method of the same | |
| US8426003B2 (en) | Information recording medium, method for manufacturing the same, and recording/reproducing apparatus | |
| US20070007357A1 (en) | Wavelength-selective metal dielectric filter and its application to optical discs | |
| WO2008053792A1 (fr) | Support d'enregistrement d'informations, son procédé de fabrication, et cible de pulvérisation pour former un support d'enregistrement d'informations | |
| JP2007157314A (ja) | 追記型光ディスク及び光記録方法 | |
| US8470514B2 (en) | Information recording medium and method for manufacturing the same | |
| JP5390629B2 (ja) | 光学的情報記録媒体及びその製造方法 | |
| JP4193147B2 (ja) | 光学的情報記録媒体及びその製造方法 | |
| JP2005251279A (ja) | 光学的情報記録媒体及びその製造方法 | |
| JP2005129192A (ja) | 光記録媒体 | |
| JP2005063634A (ja) | 情報記録媒体とその製造方法 | |
| JP2008186588A (ja) | 光記録媒体 | |
| JP5838306B2 (ja) | 情報記録媒体とその製造方法 |