CN1685414A - 光记录介质 - Google Patents
光记录介质 Download PDFInfo
- Publication number
- CN1685414A CN1685414A CNA2003801001355A CN200380100135A CN1685414A CN 1685414 A CN1685414 A CN 1685414A CN A2003801001355 A CNA2003801001355 A CN A2003801001355A CN 200380100135 A CN200380100135 A CN 200380100135A CN 1685414 A CN1685414 A CN 1685414A
- Authority
- CN
- China
- Prior art keywords
- layer
- diffusion
- recording medium
- optical recording
- diffusion prevention
- 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.)
- Granted
Links
Images
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
-
- 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
- G11B7/252—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
-
- 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
- G11B2007/24302—Metals or metalloids
- G11B2007/24314—Metals or metalloids group 15 elements (e.g. Sb, Bi)
-
- 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
- G11B2007/25705—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
- G11B2007/25706—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 containing transition metal elements (Zn, Fe, Co, Ni, Pt)
-
- 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
- G11B2007/25705—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
- G11B2007/25708—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 containing group 13 elements (B, Al, Ga)
-
- 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
- G11B2007/25705—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
- G11B2007/2571—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 containing group 14 elements except carbon (Si, Ge, Sn, Pb)
-
- 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
- G11B2007/25705—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
- G11B2007/25715—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 containing oxygen
-
- 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
- G11B7/241—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
- G11B7/2595—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 gold
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Abstract
Description
| 圆盘No | 第1防扩散层N2/(Ar+N2) | 第2防扩散层N2/(Ar+N2) | 耐气候性80℃/85%250小时 | 耐气候性110℃/90%5小时 | 反复记录特性 |
| 圆盘1 | 0.1 | 0.5 | ◎ | ◎ | ○ |
| 圆盘2 | 0.2 | ◎ | ◎ | ○ | |
| 圆盘3 | 0.3 | ○ | ○ | ○ | |
| 圆盘4 | 0.4 | △ | △ | ○ |
| 圆盘No | 防扩散层N2/(Ar+N2) | 耐气候性80℃/85% | 耐气候性110℃/90% | 反复记录特性 |
| 圆盘5 | 0.1 | ◎ | ◎ | × |
| 圆盘6 | 0.2 | ◎ | ◎ | × |
| 圆盘7 | 0.3 | ○ | ○ | × |
| 圆盘8 | 0.4 | △ | △ | △ |
| 圆盘9 | 0.5 | × | × | ○ |
| 圆盘No | 底层 | 反射层 | 保护层 | 记录层 | 第1防扩散层 | N2/[Ar+N2] | 第2防扩散层 | N2/[Ar+N2] | 保护层* |
| 圆盘10 | - | AgCuAu | GeCrN | InGeSbTe | GeCrN | (0.1) | GeCrN | (0.6) | ZS43nm |
| 圆盘11 | - | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ZS129nm |
| 圆盘12 | GeCrN | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ZS129nm |
| 圆盘13 | Ta | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ZS129nm |
| 误差率 | ||||||||
| 圆盘No | 保护层4的膜厚 | 底层 | 80℃/85% | 110℃/90% | 反复记录特性(不稳定性) | |||
| 存档 | 储藏 | 存档 | 1万次 | 5万次 | 10万次 | |||
| 圆盘10 | d<λ/2n | 无 | <1.0×10-5 | 4.1×10-4 | >10-2 | 62% | 6.3% | 6.9% |
| 圆盘11 | d≥λ/2n | 无 | <1.0×10-5 | <1.0×10-5 | 3.1×10-4 | 5.9% | 6.0% | 7.2% |
| 圆盘12 | d≥λ/2n | GeCrN | <1.0×10-5 | <1.0×10-5 | 1.5×10-5 | 5.8% | 6.0% | 6.6% |
| 圆盘13 | d≥λ/2n | Ta | <1.0×10-5 | <1.0×10-5 | <1.0×10-5 | 5.9% | 5.9% | 6.4% |
| 圆盘No | 防扩散层N2/(Ar+N2) | 耐气候性80℃85% | 反复记录特性 |
| 圆盘14 | 0.1 | ◎ | × |
| 圆盘15 | 0.2 | ◎ | × |
| 圆盘16 | 0.3 | ◎ | × |
| 圆盘17 | 0.4 | ◎ | × |
| 圆盘18 | 0.5 | ◎ | × |
Claims (20)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002289643 | 2002-10-02 | ||
| JP289643/2002 | 2002-10-02 | ||
| JP2003120125 | 2003-04-24 | ||
| JP120125/2003 | 2003-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1685414A true CN1685414A (zh) | 2005-10-19 |
| CN1333399C CN1333399C (zh) | 2007-08-22 |
Family
ID=32072476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003801001355A Expired - Fee Related CN1333399C (zh) | 2002-10-02 | 2003-10-02 | 光记录介质 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7001655B2 (zh) |
| EP (1) | EP1548721B1 (zh) |
| CN (1) | CN1333399C (zh) |
| AU (1) | AU2003268736A1 (zh) |
| DE (1) | DE60328804D1 (zh) |
| TW (1) | TWI272607B (zh) |
| WO (1) | WO2004032131A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103778922A (zh) * | 2014-01-25 | 2014-05-07 | 北京工业大学 | 紫外激光诱导相变光盘存储的一种方法 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1669988A1 (en) * | 2003-09-25 | 2006-06-14 | Ricoh Company, Ltd. | Optical recording medium |
| JP2006155794A (ja) * | 2004-11-30 | 2006-06-15 | Tdk Corp | 光記録媒体及びその試験方法 |
| JP4403413B2 (ja) * | 2005-05-11 | 2010-01-27 | ソニー株式会社 | 相変化型光情報記録媒体 |
| JP4357454B2 (ja) * | 2005-06-08 | 2009-11-04 | 株式会社東芝 | 光記録媒体および光ディスク |
| JP4377877B2 (ja) * | 2005-12-21 | 2009-12-02 | ソニー株式会社 | 光情報記録媒体用Ag合金反射膜、光情報記録媒体および光情報記録媒体用Ag合金反射膜の形成用のAg合金スパッタリングターゲット |
| JP4560495B2 (ja) | 2006-06-16 | 2010-10-13 | 三菱化学メディア株式会社 | 記録媒体 |
| JP4798447B2 (ja) * | 2006-09-22 | 2011-10-19 | 独立行政法人産業技術総合研究所 | 光記録媒体 |
| US7960006B2 (en) * | 2007-01-23 | 2011-06-14 | Tdk Corporation | Optical recording medium and recording film material |
| WO2010030420A1 (en) * | 2008-09-12 | 2010-03-18 | Brigham Young University | Data storage media containing carbon and metal layers |
| AU2009292147A1 (en) * | 2008-09-12 | 2010-03-18 | Brigham Young University | Films containing an infused oxygenated gas and methods for their preparation |
| WO2021028035A1 (en) * | 2019-08-14 | 2021-02-18 | Ceramic Data Solution GmbH | Method for long-term storage of information and storage medium therefor |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02123533A (ja) * | 1988-11-02 | 1990-05-11 | Nec Home Electron Ltd | 光ディスクおよびその製造方法 |
| JP3136153B2 (ja) | 1990-06-19 | 2001-02-19 | 松下電器産業株式会社 | 光記録媒体及びその製造方法 |
| JP3078823B2 (ja) | 1990-06-19 | 2000-08-21 | 松下電器産業株式会社 | 光記録媒体及びその製造方法 |
| US5194363A (en) * | 1990-04-27 | 1993-03-16 | Matsushita Electric Industrial Co., Ltd. | Optical recording medium and production process for the medium |
| JP2926955B2 (ja) | 1990-10-05 | 1999-07-28 | 日本電気株式会社 | 相変化型光記録媒体 |
| JP3129497B2 (ja) * | 1992-02-03 | 2001-01-29 | 株式会社リコー | 相変化型光記録媒体 |
| JP3365519B2 (ja) | 1993-05-31 | 2003-01-14 | 旭化成株式会社 | 相変化型光ディスク |
| JP3612927B2 (ja) * | 1997-03-31 | 2005-01-26 | 松下電器産業株式会社 | 光学情報記録媒体 |
| DE69729990T2 (de) * | 1996-03-11 | 2004-12-09 | Matsushita Electric Industrial Co., Ltd., Kadoma | Optischer datenaufzeichnungsmedium, verfahren zur herstellung dasselbe und verfahren zur wiedergabe/löschen einer aufzeichnung |
| JP3816658B2 (ja) * | 1998-01-23 | 2006-08-30 | 松下電器産業株式会社 | 光学情報記録媒体及びその製造方法 |
| JPH1016393A (ja) | 1996-07-03 | 1998-01-20 | Matsushita Electric Ind Co Ltd | 相変化型光学情報記録媒体及びその製造方法 |
| JP3687264B2 (ja) | 1997-04-16 | 2005-08-24 | 松下電器産業株式会社 | 光学式情報記録媒体及びその製造方法 |
| WO1999000794A1 (en) | 1997-06-27 | 1999-01-07 | Sony Corporation | Optical recording medium and optical disk device |
| TW411457B (en) | 1997-08-01 | 2000-11-11 | Hitachi Maxell | Information recording medium |
| JPH11115315A (ja) * | 1997-08-12 | 1999-04-27 | Matsushita Electric Ind Co Ltd | 光学情報記録媒体とその製造方法、及びこの媒体を用いた情報の記録再生方法 |
| US6503690B1 (en) * | 1997-08-12 | 2003-01-07 | Matsushita Electric Industrial Co., Ltd. | Optical information recording medium, method for producing the same, and method for recording and reproducing optical information |
| JP3570169B2 (ja) * | 1997-08-22 | 2004-09-29 | 松下電器産業株式会社 | 光学情報記録媒体 |
| JP3608934B2 (ja) * | 1998-03-02 | 2005-01-12 | 花王株式会社 | 光記録媒体及び光記録媒体用保護膜 |
| JP3250989B2 (ja) * | 1998-05-15 | 2002-01-28 | 松下電器産業株式会社 | 光学情報記録媒体、その記録再生方法、その製造法及び光学情報記録再生装置 |
| TW448443B (en) * | 1998-08-05 | 2001-08-01 | Matsushita Electric Industrial Co Ltd | Optical information storage media and production method as well as the storage reproducing method and device |
| JP3485040B2 (ja) * | 1998-09-09 | 2004-01-13 | 三菱化学株式会社 | 光学的情報記録用媒体及び光記録方法 |
| JP2000113592A (ja) | 1998-10-02 | 2000-04-21 | Toa Corp | 録音装置及び連続録音装置 |
| KR100418011B1 (ko) * | 1998-10-07 | 2004-02-11 | 가부시키가이샤 히타치세이사쿠쇼 | 정보 기록 매체 및 정보 기록 장치 |
| JP2002074739A (ja) * | 1999-10-29 | 2002-03-15 | Toray Ind Inc | 光記録媒体および光記録装置 |
| JP4091262B2 (ja) * | 2001-03-21 | 2008-05-28 | 日立マクセル株式会社 | 情報記録媒体および情報記録媒体の製造方法 |
| JP3777111B2 (ja) * | 2001-07-12 | 2006-05-24 | 日立マクセル株式会社 | 情報記録媒体および製造方法 |
| JP2005038568A (ja) * | 2003-06-26 | 2005-02-10 | Hitachi Maxell Ltd | 相変化光記録媒体 |
-
2003
- 2003-10-02 WO PCT/JP2003/012657 patent/WO2004032131A1/ja not_active Ceased
- 2003-10-02 DE DE60328804T patent/DE60328804D1/de not_active Expired - Lifetime
- 2003-10-02 EP EP03748676A patent/EP1548721B1/en not_active Expired - Lifetime
- 2003-10-02 CN CNB2003801001355A patent/CN1333399C/zh not_active Expired - Fee Related
- 2003-10-02 AU AU2003268736A patent/AU2003268736A1/en not_active Abandoned
- 2003-10-02 TW TW092127308A patent/TWI272607B/zh not_active IP Right Cessation
-
2004
- 2004-12-01 US US11/000,477 patent/US7001655B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103778922A (zh) * | 2014-01-25 | 2014-05-07 | 北京工业大学 | 紫外激光诱导相变光盘存储的一种方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20050079444A1 (en) | 2005-04-14 |
| EP1548721A1 (en) | 2005-06-29 |
| DE60328804D1 (de) | 2009-09-24 |
| AU2003268736A1 (en) | 2004-04-23 |
| AU2003268736A8 (en) | 2004-04-23 |
| TW200416719A (en) | 2004-09-01 |
| EP1548721B1 (en) | 2009-08-12 |
| WO2004032131A1 (ja) | 2004-04-15 |
| CN1333399C (zh) | 2007-08-22 |
| EP1548721A4 (en) | 2008-06-11 |
| US7001655B2 (en) | 2006-02-21 |
| TWI272607B (en) | 2007-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1151494C (zh) | 光记录方法 | |
| CN1255792C (zh) | 信息记录介质及其制造方法 | |
| CN1161766C (zh) | 光记录介质 | |
| CN1314028C (zh) | 信息记录介质及其制造方法 | |
| CN1201309C (zh) | 光信息记录介质 | |
| CN1168080C (zh) | 光学信息记录媒体 | |
| CN1156824C (zh) | 光学信息介质和读取方法 | |
| CN1290106C (zh) | 光记录媒体及其制造方法 | |
| CN100341060C (zh) | 信息记录介质及其制造方法 | |
| CN1677525A (zh) | 信息记录介质及其生产方法 | |
| CN1577548A (zh) | 信息记录介质及其制备方法 | |
| CN1839052A (zh) | 记录介质 | |
| CN1577549A (zh) | 信息记录介质及其制备方法 | |
| CN1286791A (zh) | 光学信息记录媒体及光记录方法 | |
| CN1161768C (zh) | 光记录媒体 | |
| CN1396591A (zh) | 光信息记录媒体及信息记录方法 | |
| CN1685414A (zh) | 光记录介质 | |
| CN1764550A (zh) | 信息记录介质及其制造方法 | |
| CN1256487A (zh) | 光记录介质 | |
| CN1906043A (zh) | 信息记录介质 | |
| CN1756668A (zh) | 相变记录材料和信息记录介质 | |
| CN1767954A (zh) | 相变型信息记录媒体及其制法、溅射靶以及相变型信息记录媒体的使用方法及光记录装置 | |
| CN1756667A (zh) | 相变记录材料和信息记录介质 | |
| CN1495745A (zh) | 信息记录媒体 | |
| CN101034572A (zh) | 光学记录介质及其初始化方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20051028 Address after: Tokyo, Japan Applicant after: MITSUBISHI CHEMICAL Corp. Co-applicant after: MITSUBISHI KAGAKU MEDIA CO.,LTD. Address before: Tokyo, Japan Applicant before: MITSUBISHI CHEMICAL Corp. Co-applicant before: Mitsubishi Kagaku Media Corp.,Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: MITSUBISHI CHEMICAL MEDIA CO., LTD. Free format text: FORMER OWNER: MITSUBISHI CHEMICAL CO., LTD.; APPLICANT Effective date: 20060217 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20060217 Address after: Tokyo, Japan Applicant after: MITSUBISHI KAGAKU MEDIA CO.,LTD. Address before: Tokyo, Japan Applicant before: MITSUBISHI CHEMICAL Corp. Co-applicant before: MITSUBISHI KAGAKU MEDIA CO.,LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070822 Termination date: 20191002 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |