ATE498179T1 - Optischer datenträger und verfahren zur herstellung desselben - Google Patents
Optischer datenträger und verfahren zur herstellung desselbenInfo
- Publication number
- ATE498179T1 ATE498179T1 AT04022261T AT04022261T ATE498179T1 AT E498179 T1 ATE498179 T1 AT E498179T1 AT 04022261 T AT04022261 T AT 04022261T AT 04022261 T AT04022261 T AT 04022261T AT E498179 T1 ATE498179 T1 AT E498179T1
- Authority
- AT
- Austria
- Prior art keywords
- layer
- metal
- producing
- same
- substrate
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000002184 metal Substances 0.000 abstract 9
- 239000010410 layer Substances 0.000 abstract 7
- 239000000758 substrate Substances 0.000 abstract 3
- 239000002356 single layer Substances 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 abstract 1
- 239000000463 material 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
- G11B7/252—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
-
- 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
- G11B7/241—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
- 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
- G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
- G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
- G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete 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
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
-
- 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
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y10T428/265—1 mil or less
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003351824 | 2003-10-10 | ||
| JP2004045876 | 2004-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE498179T1 true ATE498179T1 (de) | 2011-02-15 |
Family
ID=34315762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT04022261T ATE498179T1 (de) | 2003-10-10 | 2004-09-18 | Optischer datenträger und verfahren zur herstellung desselben |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7169455B2 (de) |
| EP (1) | EP1523001B1 (de) |
| KR (1) | KR101155783B1 (de) |
| CN (1) | CN1606081B (de) |
| AT (1) | ATE498179T1 (de) |
| DE (1) | DE602004031318D1 (de) |
| TW (1) | TWI350539B (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004095034A (ja) * | 2002-08-30 | 2004-03-25 | Pioneer Electronic Corp | 情報記録媒体 |
| JP4249102B2 (ja) * | 2004-07-16 | 2009-04-02 | Ｔｄｋ株式会社 | 光記録媒体へのデータの記録方法および光記録媒体へのデータの記録装置 |
| DE102006015593A1 (de) * | 2006-04-04 | 2007-10-18 | Tesa Scribos Gmbh | Holographisches Speichermaterial |
| JP5592801B2 (ja) | 2009-08-24 | 2014-09-17 | パナソニック株式会社 | 光記録媒体の製造方法、光記録媒体、光情報装置及び情報再生方法 |
| US8130628B2 (en) * | 2009-08-25 | 2012-03-06 | Panasonic Corporation | Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing method |
| WO2011048751A1 (ja) * | 2009-10-22 | 2011-04-28 | パナソニック株式会社 | 光学的情報記録媒体及びその製造方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5075145A (en) | 1989-04-07 | 1991-12-24 | Fuji Photo Film Co., Ltd. | Optical recording medium |
| EP0694914A1 (de) * | 1994-07-25 | 1996-01-31 | Canon Kabushiki Kaisha | Aufzeichnungsträger zur Aufzeichnung von Informationen und Verfahren zur Aufzeichnung und Wiedergabe dafür |
| JPH09185846A (ja) * | 1996-01-08 | 1997-07-15 | Hitachi Ltd | 情報記録媒体および情報メモリ装置 |
| JPH1049916A (ja) * | 1996-07-31 | 1998-02-20 | Hitachi Ltd | 情報記録媒体および情報メモリー装置 |
| TW372314B (en) * | 1996-11-25 | 1999-10-21 | Hitachi Maxell | Data recording medium and data regeneration apparatus thereof |
| EP1396851B1 (de) * | 1997-03-27 | 2007-02-21 | Mitsubishi Kagaku Media Co., Ltd. | Optisches Informationsaufzeichnungsmedium |
| TW411457B (en) * | 1997-08-01 | 2000-11-11 | Hitachi Maxell | Information recording medium |
| JP3494044B2 (ja) | 1997-11-17 | 2004-02-03 | 三菱化学株式会社 | 光学的情報記録用媒体及び情報記録装置 |
| EP1628296B1 (de) * | 1997-11-17 | 2013-03-06 | Mitsubishi Kagaku Media Co., Ltd. | Optisches Informationsaufzeichnungsmedium |
| US6456586B1 (en) * | 1998-09-10 | 2002-09-24 | Sharp Kabushiki Kaisha | Magneto-optical recording medium and process for producing the same |
| US6355326B1 (en) * | 1998-09-30 | 2002-03-12 | Skc Limited | Phase change optical disk |
| US6195326B1 (en) * | 1998-11-05 | 2001-02-27 | Tdk Corporation | Phase-change type medium for use in high density recording |
| JP2000298875A (ja) * | 1999-02-13 | 2000-10-24 | Sony Corp | 光記録媒体 |
| DE60119846T2 (de) | 2000-08-02 | 2007-01-04 | Mitsubishi Kagaku Media Co. Ltd. | Optisches Aufzeichungsmedium und Verfahren zu seiner Herstellung |
| JP2002237098A (ja) | 2001-02-06 | 2002-08-23 | Sony Corp | 光記録媒体 |
| US6899993B2 (en) * | 2001-04-30 | 2005-05-31 | Lg Electronics Inc. | Optical disk and method of fabricating the same |
| JP4004264B2 (ja) | 2001-10-09 | 2007-11-07 | パイオニア株式会社 | 光記録媒体 |
| JP3908682B2 (ja) | 2002-03-15 | 2007-04-25 | 松下電器産業株式会社 | 光学的情報記録媒体とその製造方法、並びにその記録再生方法 |
-
2004
- 2004-09-18 EP EP04022261A patent/EP1523001B1/de not_active Not-in-force
- 2004-09-18 DE DE602004031318T patent/DE602004031318D1/de active Active
- 2004-09-18 AT AT04022261T patent/ATE498179T1/de not_active IP Right Cessation
- 2004-09-22 TW TW093128704A patent/TWI350539B/zh not_active IP Right Cessation
- 2004-09-23 US US10/947,192 patent/US7169455B2/en active Active
- 2004-09-30 CN CN2004100857251A patent/CN1606081B/zh not_active Expired - Fee Related
- 2004-10-11 KR KR1020040080927A patent/KR101155783B1/ko active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| US20050079390A1 (en) | 2005-04-14 |
| CN1606081B (zh) | 2010-12-15 |
| DE602004031318D1 (de) | 2011-03-24 |
| TW200515411A (en) | 2005-05-01 |
| EP1523001A2 (de) | 2005-04-13 |
| EP1523001B1 (de) | 2011-02-09 |
| KR101155783B1 (ko) | 2012-06-12 |
| EP1523001A3 (de) | 2007-04-18 |
| TWI350539B (en) | 2011-10-11 |
| KR20050035114A (ko) | 2005-04-15 |
| US7169455B2 (en) | 2007-01-30 |
| CN1606081A (zh) | 2005-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |