DE69822623D1 - Optisches aufzeichnungsmedium und verfahren zur informationsaufzeichnung-/-wiedergabe dafür - Google Patents
Optisches aufzeichnungsmedium und verfahren zur informationsaufzeichnung-/-wiedergabe dafürInfo
- Publication number
- DE69822623D1 DE69822623D1 DE69822623T DE69822623T DE69822623D1 DE 69822623 D1 DE69822623 D1 DE 69822623D1 DE 69822623 T DE69822623 T DE 69822623T DE 69822623 T DE69822623 T DE 69822623T DE 69822623 D1 DE69822623 D1 DE 69822623D1
- Authority
- DE
- Germany
- Prior art keywords
- playback
- therefor
- recording medium
- optical recording
- recording information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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
- 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
- G11B7/2475—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 merocyanine
-
- 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
- G11B7/242—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
-
- 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
- G11B7/242—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
- G11B7/248—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 porphines; azaporphines, e.g. phthalocyanines
-
- 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
-
- 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
-
- 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
- G11B7/005—Reproducing
-
- 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
- Y10T428/21—Circular sheet or circular blank
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11782597 | 1997-05-08 | ||
JP11782597 | 1997-05-08 | ||
PCT/JP1998/002021 WO1998050915A1 (fr) | 1997-05-08 | 1998-05-07 | Support d'enregistrement optique et procede d'enregistrement / reproduction d'informations l'utilisant |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69822623D1 true DE69822623D1 (de) | 2004-04-29 |
DE69822623T2 DE69822623T2 (de) | 2005-03-10 |
Family
ID=14721184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69822623T Expired - Fee Related DE69822623T2 (de) | 1997-05-08 | 1998-05-07 | Optisches aufzeichnungsmedium und verfahren zur informationsaufzeichnung-/-wiedergabe dafür |
Country Status (7)
Country | Link |
---|---|
US (1) | US6338888B1 (de) |
EP (1) | EP0982719B1 (de) |
KR (1) | KR20010012368A (de) |
CN (1) | CN1141703C (de) |
DE (1) | DE69822623T2 (de) |
TW (1) | TW572333U (de) |
WO (1) | WO1998050915A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100363258B1 (ko) * | 2000-05-03 | 2002-12-02 | 삼성전자 주식회사 | 헤미시아닌 색소 및 이를 이용한 광기록매체 |
US6590856B2 (en) * | 2000-06-09 | 2003-07-08 | Tdk Corporation | Optical information medium |
EP1189218A3 (de) * | 2000-09-19 | 2003-08-20 | Mitsui Chemicals, Inc. | Optisches Aufzeichungsinformationsmedium |
JP2002269812A (ja) * | 2001-03-14 | 2002-09-20 | Sony Corp | 光学記録媒体およびその製造方法 |
US7606126B2 (en) * | 2003-09-18 | 2009-10-20 | Mitsubishi Kagaku Media Co., Ltd. | Information recording method and information recording medium |
WO2005074032A1 (ja) * | 2004-01-28 | 2005-08-11 | Fujitsu Limited | 半導体装置及びその製造方法 |
JP4473768B2 (ja) * | 2005-04-14 | 2010-06-02 | 株式会社東芝 | 情報記憶媒体、再生方法及び記録方法 |
TWI430265B (zh) * | 2007-07-09 | 2014-03-11 | Thomson Licensing | 光學記錄媒體記錄品質之分析方法和系統,記錄系統書寫策略採取方法,以及光學記錄媒體之書寫裝置和書寫方法 |
EP2063422A1 (de) * | 2007-11-21 | 2009-05-27 | Deutsche Thomson OHG | Modifiziertes Jitter-Kriterium für ein optisches Aufzeichnungsmedium |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05579A (ja) * | 1991-06-25 | 1993-01-08 | Pioneer Electron Corp | 光記録媒体 |
US5633106A (en) | 1994-04-08 | 1997-05-27 | Mitsui Toatsu Chemicals, Inc. | Optical recording media and a method of recording and reproducing information |
JPH08263873A (ja) * | 1995-03-24 | 1996-10-11 | Mitsui Toatsu Chem Inc | 光記録媒体 |
JPH08273193A (ja) * | 1995-03-31 | 1996-10-18 | Mitsui Toatsu Chem Inc | 光記録媒体 |
US5627817A (en) * | 1995-05-08 | 1997-05-06 | International Business Machines Corporation | Optical disk data storage system with multiple write-once dye-based data layers |
JPH08339573A (ja) * | 1995-06-13 | 1996-12-24 | Mitsui Toatsu Chem Inc | 光記録媒体 |
TW340864B (en) | 1995-07-20 | 1998-09-21 | Mitsui Toatsu Chemicals | Optical recording medium |
JPH0954979A (ja) * | 1995-08-10 | 1997-02-25 | Mitsui Toatsu Chem Inc | 光記録媒体 |
-
1998
- 1998-05-07 US US09/423,244 patent/US6338888B1/en not_active Expired - Fee Related
- 1998-05-07 WO PCT/JP1998/002021 patent/WO1998050915A1/ja active IP Right Grant
- 1998-05-07 EP EP98919503A patent/EP0982719B1/de not_active Expired - Lifetime
- 1998-05-07 DE DE69822623T patent/DE69822623T2/de not_active Expired - Fee Related
- 1998-05-07 CN CNB988048701A patent/CN1141703C/zh not_active Expired - Fee Related
- 1998-05-07 KR KR1019997010320A patent/KR20010012368A/ko active Search and Examination
- 1998-05-07 TW TW092201167U patent/TW572333U/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1141703C (zh) | 2004-03-10 |
EP0982719B1 (de) | 2004-03-24 |
EP0982719A4 (de) | 2000-08-16 |
CN1255227A (zh) | 2000-05-31 |
EP0982719A1 (de) | 2000-03-01 |
TW572333U (en) | 2004-01-11 |
KR20010012368A (ko) | 2001-02-15 |
WO1998050915A1 (fr) | 1998-11-12 |
US6338888B1 (en) | 2002-01-15 |
DE69822623T2 (de) | 2005-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |