HK1045019A1 - 光記錄媒體 - Google Patents
光記錄媒體Info
- Publication number
- HK1045019A1 HK1045019A1 HK02106519.7A HK02106519A HK1045019A1 HK 1045019 A1 HK1045019 A1 HK 1045019A1 HK 02106519 A HK02106519 A HK 02106519A HK 1045019 A1 HK1045019 A1 HK 1045019A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- recording medium
- optical recording
- optical
- medium
- recording
- 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
- G11B7/2403—Layers; Shape, structure or physical properties thereof
- G11B7/24035—Recording layers
- G11B7/24038—Multiple laminated 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
-
- 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
- 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
- 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
-
- 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
-
- 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
- G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000236478A JP2002056574A (ja) | 2000-08-04 | 2000-08-04 | 光記録媒体 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1045019A1 true HK1045019A1 (zh) | 2002-11-08 |
Family
ID=18728512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK02106519.7A HK1045019A1 (zh) | 2000-08-04 | 2002-09-04 | 光記錄媒體 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6747944B2 (zh) |
EP (1) | EP1178475A3 (zh) |
JP (1) | JP2002056574A (zh) |
KR (1) | KR20020011866A (zh) |
CN (1) | CN1340818A (zh) |
HK (1) | HK1045019A1 (zh) |
TW (1) | TW522397B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7008681B2 (en) * | 2002-03-15 | 2006-03-07 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium and manufacturing method and recording/reproducing method for the same |
US7497916B2 (en) * | 2002-03-27 | 2009-03-03 | Panasonic Corporation | Method of manufacturing multilayer optical information recording medium |
JP4215497B2 (ja) * | 2002-12-27 | 2009-01-28 | Tdk株式会社 | 光記録媒体 |
JPWO2005088629A1 (ja) * | 2004-03-15 | 2008-01-31 | 松下電器産業株式会社 | 多層情報記録媒体及びその製造方法 |
JPWO2006004025A1 (ja) * | 2004-07-01 | 2008-04-24 | パイオニア株式会社 | 光記録媒体及びその製造方法 |
JP4412101B2 (ja) * | 2004-08-03 | 2010-02-10 | Tdk株式会社 | 光記録媒体 |
JP2006064455A (ja) * | 2004-08-25 | 2006-03-09 | Isamu Ko | 基準格子製造方法及び基準格子製造装置 |
JP2007323776A (ja) | 2006-06-02 | 2007-12-13 | Toshiba Corp | 光記録媒体、情報記録方法、情報再生方法 |
US8259556B2 (en) * | 2008-11-26 | 2012-09-04 | Panasonic Corporation | Information recording medium, recording apparatus, reproducing apparatus and reproducing method |
US9633688B2 (en) * | 2013-07-16 | 2017-04-25 | Sharp Kabushiki Kaisha | Reproducing device |
US10359145B2 (en) * | 2015-09-18 | 2019-07-23 | Ubs Business Solutions Ag | Display system |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7803069A (nl) * | 1978-03-22 | 1979-09-25 | Philips Nv | Meerlaags informatieschijf. |
US5948497A (en) * | 1992-10-19 | 1999-09-07 | Eastman Kodak Company | High stability silver based alloy reflectors for use in a writable compact disk |
US5373499A (en) * | 1993-07-22 | 1994-12-13 | International Business Machines Corporation | Multilayer optical disk and system having multiple optical paths include identical total disk substrate thickness |
TW273616B (zh) * | 1993-12-15 | 1996-04-01 | Ibm | |
KR0141181B1 (ko) * | 1994-11-11 | 1998-07-15 | 김광호 | 다층 광 기록 매체 및 제조방법 |
KR100402169B1 (ko) * | 1995-04-27 | 2004-03-10 | 닛폰콜롬비아 가부시키가이샤 | 다층구조광정보매체 |
JPH09161320A (ja) * | 1995-12-08 | 1997-06-20 | Nippon Columbia Co Ltd | 貼り合わせ型光情報記録媒体 |
US6160787A (en) * | 1996-01-11 | 2000-12-12 | Wea Manufacturing, Inc. | Multiple layer optical recording medium for use with two different wavelength laser beams |
JPH09293270A (ja) | 1996-04-24 | 1997-11-11 | Pioneer Electron Corp | 2層光ディスク |
KR19980022575A (ko) * | 1996-09-23 | 1998-07-06 | 김광호 | 기록 가능한 광디스크 |
KR19990011140A (ko) * | 1997-07-21 | 1999-02-18 | 윤종용 | 광디스크 |
JP3039487B2 (ja) * | 1997-11-20 | 2000-05-08 | 日本電気株式会社 | 情報記録媒体 |
JPH11195244A (ja) * | 1997-12-26 | 1999-07-21 | Kao Corp | 光記録媒体及びその記録/再生方法 |
KR19990068999A (ko) * | 1998-02-03 | 1999-09-06 | 윤종용 | 추기형 광기록 매체 |
KR19990071258A (ko) * | 1998-02-28 | 1999-09-15 | 윤종용 | 고밀도 기록 가능형 광디스크 |
JPH11283278A (ja) | 1998-03-30 | 1999-10-15 | Pioneer Electron Corp | 光記録媒体 |
US6544616B2 (en) * | 2000-07-21 | 2003-04-08 | Target Technology Company, Llc | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
JP4030205B2 (ja) * | 1998-10-26 | 2008-01-09 | 日立マクセル株式会社 | 情報記録媒体及び情報記録装置 |
US6177168B1 (en) * | 1999-03-26 | 2001-01-23 | Warner Music Group, Inc. | DVD disc with four information layers, and method for making same |
-
2000
- 2000-08-04 JP JP2000236478A patent/JP2002056574A/ja active Pending
-
2001
- 2001-06-21 US US09/885,170 patent/US6747944B2/en not_active Expired - Fee Related
- 2001-06-28 KR KR1020010037659A patent/KR20020011866A/ko not_active Application Discontinuation
- 2001-07-03 EP EP01115646A patent/EP1178475A3/en not_active Withdrawn
- 2001-07-31 TW TW090118577A patent/TW522397B/zh not_active IP Right Cessation
- 2001-08-06 CN CN01125082A patent/CN1340818A/zh active Pending
-
2002
- 2002-09-04 HK HK02106519.7A patent/HK1045019A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
US6747944B2 (en) | 2004-06-08 |
KR20020011866A (ko) | 2002-02-09 |
TW522397B (en) | 2003-03-01 |
CN1340818A (zh) | 2002-03-20 |
EP1178475A2 (en) | 2002-02-06 |
US20020015381A1 (en) | 2002-02-07 |
EP1178475A3 (en) | 2006-07-19 |
JP2002056574A (ja) | 2002-02-22 |
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