HK1090746A1 - Optical information recording medium - Google Patents
Optical information recording mediumInfo
- Publication number
- HK1090746A1 HK1090746A1 HK06112304A HK06112304A HK1090746A1 HK 1090746 A1 HK1090746 A1 HK 1090746A1 HK 06112304 A HK06112304 A HK 06112304A HK 06112304 A HK06112304 A HK 06112304A HK 1090746 A1 HK1090746 A1 HK 1090746A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- recording
- speed
- modulation
- degree
- time
- 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
- G11B7/242—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
- G11B7/244—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 organic materials only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B45/00—Complex metal compounds of azo dyes
-
- 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
- G11B7/244—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 organic materials only
- G11B7/246—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 organic materials only containing dyes
- G11B7/2467—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 organic materials only containing dyes azo-dyes
-
- 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
- G11B7/244—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 organic materials only
- G11B7/249—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 organic materials only containing organometallic compounds
-
- 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
- G11B7/244—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 organic materials only
- G11B7/246—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 organic materials only containing dyes
- G11B7/247—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 organic materials only containing dyes methine or polymethine dyes
- G11B7/2472—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 organic materials only containing dyes methine or polymethine dyes cyanine
-
- 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
- G11B7/2531—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 glass
-
- 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
-
- 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]
-
- 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
- G11B7/256—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 improving adhesion between 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
- G11B7/257—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
- G11B7/2572—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 organic materials
- G11B7/2575—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 organic materials resins
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Recording Or Reproduction (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004324342A JP2006134518A (ja) | 2004-11-08 | 2004-11-08 | 光情報記録媒体 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1090746A1 true HK1090746A1 (en) | 2006-12-29 |
Family
ID=35522469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK06112304A HK1090746A1 (en) | 2004-11-08 | 2006-11-09 | Optical information recording medium |
Country Status (9)
Country | Link |
---|---|
US (1) | US20060114804A1 (fr) |
EP (1) | EP1667120B1 (fr) |
JP (1) | JP2006134518A (fr) |
KR (1) | KR100726846B1 (fr) |
CN (2) | CN100370532C (fr) |
AT (1) | ATE471561T1 (fr) |
DE (1) | DE602005021850D1 (fr) |
HK (1) | HK1090746A1 (fr) |
TW (1) | TW200631014A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005190616A (ja) * | 2003-12-26 | 2005-07-14 | Taiyo Yuden Co Ltd | 光情報記録媒体 |
JP2009080895A (ja) | 2007-09-26 | 2009-04-16 | Toshiba Corp | 情報記録媒体及びこの媒体を用いたディスク装置 |
KR100928674B1 (ko) | 2009-04-07 | 2009-11-27 | 삼성코닝정밀유리 주식회사 | 비접촉 석션 그립핑 장치 및 이를 갖는 비접촉 석션 그립핑 프레임 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8314918D0 (en) * | 1983-05-31 | 1983-07-06 | Vickers Plc | Radiation sensitive compositions |
JPH07276804A (ja) * | 1994-04-15 | 1995-10-24 | Mitsui Toatsu Chem Inc | 光記録媒体 |
US6214519B1 (en) * | 1995-08-22 | 2001-04-10 | Mitsubishi Chemical Corporation | Optical recording medium |
JP3649062B2 (ja) | 1998-10-21 | 2005-05-18 | 三菱化学株式会社 | 光記録媒体及び光記録方法 |
EP0996123B1 (fr) * | 1998-10-21 | 2004-12-15 | Mitsubishi Chemical Corporation | Milieu d'enregistrement optique et méthode d'enregistrement optique |
DE60106745T2 (de) * | 2000-04-17 | 2006-02-09 | Mitsubishi Chemical Corp. | Optisches aufzeichnungsmedium |
JP2002298444A (ja) * | 2001-01-26 | 2002-10-11 | Taiyo Yuden Co Ltd | 光情報記録媒体 |
JP2003338078A (ja) * | 2002-05-21 | 2003-11-28 | Matsushita Electric Ind Co Ltd | 光記録媒体及び記録方法 |
JP2004042504A (ja) * | 2002-07-12 | 2004-02-12 | Matsushita Electric Ind Co Ltd | 色素組成物およびそれを用いた光記録媒体 |
KR20040047648A (ko) * | 2002-11-29 | 2004-06-05 | 후지 샤신 필름 가부시기가이샤 | 광정보기록매체 및 신규 옥소놀화합물 |
JP2004203979A (ja) * | 2002-12-24 | 2004-07-22 | Matsushita Electric Ind Co Ltd | アゾ化合物およびそれを用いた光記録媒体 |
DE10305925A1 (de) * | 2003-02-13 | 2004-08-26 | Bayer Ag | Optischer Datenträger enthaltend in der Infromationsschicht einen Azometallfarbstoff als lichtabsorbierende Verbindung |
US7507524B2 (en) * | 2005-09-06 | 2009-03-24 | Mitsubishi Kagaku Media Co., Ltd. | Azo-metal chelate dye and optical recording medium |
-
2004
- 2004-11-08 JP JP2004324342A patent/JP2006134518A/ja active Pending
-
2005
- 2005-10-28 TW TW094137738A patent/TW200631014A/zh not_active IP Right Cessation
- 2005-11-04 KR KR1020050105356A patent/KR100726846B1/ko not_active IP Right Cessation
- 2005-11-07 CN CNB200510115598XA patent/CN100370532C/zh not_active Expired - Fee Related
- 2005-11-07 CN CNA2007101625113A patent/CN101140775A/zh active Pending
- 2005-11-08 EP EP05256915A patent/EP1667120B1/fr not_active Not-in-force
- 2005-11-08 AT AT05256915T patent/ATE471561T1/de not_active IP Right Cessation
- 2005-11-08 DE DE602005021850T patent/DE602005021850D1/de active Active
- 2005-11-08 US US11/268,851 patent/US20060114804A1/en not_active Abandoned
-
2006
- 2006-11-09 HK HK06112304A patent/HK1090746A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1667120A3 (fr) | 2008-04-09 |
TWI351031B (fr) | 2011-10-21 |
TW200631014A (en) | 2006-09-01 |
KR20060052465A (ko) | 2006-05-19 |
CN101140775A (zh) | 2008-03-12 |
DE602005021850D1 (de) | 2010-07-29 |
EP1667120A2 (fr) | 2006-06-07 |
EP1667120B1 (fr) | 2010-06-16 |
ATE471561T1 (de) | 2010-07-15 |
KR100726846B1 (ko) | 2007-06-11 |
CN100370532C (zh) | 2008-02-20 |
JP2006134518A (ja) | 2006-05-25 |
CN1790514A (zh) | 2006-06-21 |
US20060114804A1 (en) | 2006-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20181110 |