TW200519932A - Light information recording medium - Google Patents
Light information recording mediumInfo
- Publication number
- TW200519932A TW200519932A TW093131980A TW93131980A TW200519932A TW 200519932 A TW200519932 A TW 200519932A TW 093131980 A TW093131980 A TW 093131980A TW 93131980 A TW93131980 A TW 93131980A TW 200519932 A TW200519932 A TW 200519932A
- Authority
- TW
- Taiwan
- Prior art keywords
- information recording
- recording medium
- light information
- pits
- grooves
- 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
- G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
- G11B7/24073—Tracks
- G11B7/24079—Width or depth
-
- 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
- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
- G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information
-
- 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
- G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
- G11B7/24085—Pits
-
- 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
-
- 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
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003361465A JP2005129108A (ja) | 2003-10-22 | 2003-10-22 | 光情報記録媒体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200519932A true TW200519932A (en) | 2005-06-16 |
| TWI307504B TWI307504B (en) | 2009-03-11 |
Family
ID=34386494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW093131980A TWI307504B (en) | 2003-10-22 | 2004-10-21 | Light information recording medium |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20050122891A1 (zh) |
| EP (1) | EP1526518A3 (zh) |
| JP (1) | JP2005129108A (zh) |
| TW (1) | TWI307504B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006236416A (ja) * | 2005-02-22 | 2006-09-07 | Toshiba Corp | 記憶媒体、再生方法及び記録方法 |
| KR20090088408A (ko) * | 2006-12-14 | 2009-08-19 | 톰슨 라이센싱 | 상이한 폭을 가지는 트랙을 포함하는 광 저장 매체 및 각 생산 방법 |
| JP4810453B2 (ja) * | 2007-02-09 | 2011-11-09 | 太陽誘電株式会社 | 光情報記録媒体 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2723986B2 (ja) * | 1989-08-02 | 1998-03-09 | 株式会社日立製作所 | 光ディスク原盤の作製方法 |
| US5274623A (en) * | 1990-07-19 | 1993-12-28 | Fuji Photo Film Co., Ltd. | Information recording medium having high modulation degree |
| US5600627A (en) * | 1993-11-16 | 1997-02-04 | Sharp Kabushiki Kaisha | Optical disk and a method for recording, reproducing, and deleting information on and from the optical disk |
| JP2878574B2 (ja) * | 1993-12-01 | 1999-04-05 | シャープ株式会社 | 光ディスク及びその再生方法 |
| JP3360542B2 (ja) * | 1996-09-13 | 2002-12-24 | 日本電気株式会社 | 光学的情報記録媒体 |
| JPH11126372A (ja) * | 1997-10-23 | 1999-05-11 | Pioneer Electron Corp | 光記録媒体 |
| MY130565A (en) * | 1998-09-18 | 2007-06-29 | Samsung Electronics Co Ltd | Near-field optical storage medium and optical data storage system therefor |
| JP2000231745A (ja) * | 1999-02-09 | 2000-08-22 | Sony Corp | 光記録媒体、光記録媒体製造用原盤及びその製造方法 |
| CA2335844C (en) * | 1999-04-26 | 2009-12-08 | Sony Corporation | Optical disk and method of manufacture thereof |
| JP2001209945A (ja) * | 2000-01-26 | 2001-08-03 | Sharp Corp | 光ディスク及び記録再生装置 |
| WO2002037486A1 (fr) * | 2000-10-23 | 2002-05-10 | Mitsui Chemicals, Inc. | Support d"enregistrement optique |
| US6724717B2 (en) * | 2000-11-15 | 2004-04-20 | Ricoh Company, Ltd. | Optical recording disc |
| EP1316950A1 (en) * | 2001-11-30 | 2003-06-04 | Fuji Photo Film Co., Ltd. | Optical information recording medium |
| JP2004095034A (ja) * | 2002-08-30 | 2004-03-25 | Pioneer Electronic Corp | 情報記録媒体 |
| JP2004095095A (ja) * | 2002-09-02 | 2004-03-25 | Fuji Photo Film Co Ltd | 光情報記録媒体 |
| CN100341059C (zh) * | 2002-12-19 | 2007-10-03 | 富士胶片株式会社 | 光信息记录方法及光信息记录介质 |
-
2003
- 2003-10-22 JP JP2003361465A patent/JP2005129108A/ja not_active Abandoned
-
2004
- 2004-10-13 US US10/962,754 patent/US20050122891A1/en not_active Abandoned
- 2004-10-20 EP EP04024935A patent/EP1526518A3/en not_active Withdrawn
- 2004-10-21 TW TW093131980A patent/TWI307504B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1526518A2 (en) | 2005-04-27 |
| US20050122891A1 (en) | 2005-06-09 |
| EP1526518A3 (en) | 2008-01-09 |
| JP2005129108A (ja) | 2005-05-19 |
| TWI307504B (en) | 2009-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |