WO2008129895A1 - 光情報記録媒体ならびにその記録および/または再生方法 - Google Patents
光情報記録媒体ならびにその記録および/または再生方法 Download PDFInfo
- Publication number
- WO2008129895A1 WO2008129895A1 PCT/JP2008/052700 JP2008052700W WO2008129895A1 WO 2008129895 A1 WO2008129895 A1 WO 2008129895A1 JP 2008052700 W JP2008052700 W JP 2008052700W WO 2008129895 A1 WO2008129895 A1 WO 2008129895A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- optical information
- reproducing
- recording medium
- recording
- information 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
- G11B7/241—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
- G11B7/2433—Metals or elements of groups 13, 14, 15 or 16 of the Periodic System, e.g. B, Si, Ge, As, Sb, Bi, Se or Te
-
- 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
-
- 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
-
- 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
-
- 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
- G11B7/2437—Non-metallic elements
-
- 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
-
- 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
- G11B2007/24304—Metals or metalloids group 2 or 12 elements (e.g. Be, Ca, Mg, Zn, Cd)
-
- 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
- G11B2007/24306—Metals or metalloids transition metal elements of groups 3-10
-
- 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
- G11B2007/2431—Metals or metalloids group 13 elements (B, Al, Ga, In)
-
- 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
- G11B2007/24312—Metals or metalloids group 14 elements (e.g. Si, Ge, Sn)
-
- 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
- G11B7/242—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
- G11B2007/24318—Non-metallic elements
-
- 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
- G11B2007/24318—Non-metallic elements
- G11B2007/2432—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
- G11B7/242—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
- G11B2007/24318—Non-metallic elements
- G11B2007/24324—Sulfur
-
- 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
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/304,119 US8758980B2 (en) | 2007-04-16 | 2008-02-19 | Optical information recording medium and method of recording and/or reproducing therein |
CN200880000345XA CN101541553B (zh) | 2007-04-16 | 2008-02-19 | 光信息记录介质及其记录和/或再现方法 |
EP08711524A EP2138319B1 (en) | 2007-04-16 | 2008-02-19 | Optical information recording medium and method of recording and/or reproducing therein |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007107124A JP4793313B2 (ja) | 2007-04-16 | 2007-04-16 | 光情報記録媒体ならびにその記録および/または再生方法 |
JP2007-107124 | 2007-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008129895A1 true WO2008129895A1 (ja) | 2008-10-30 |
Family
ID=39875424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/052700 WO2008129895A1 (ja) | 2007-04-16 | 2008-02-19 | 光情報記録媒体ならびにその記録および/または再生方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8758980B2 (ja) |
EP (1) | EP2138319B1 (ja) |
JP (1) | JP4793313B2 (ja) |
KR (1) | KR20090125232A (ja) |
CN (1) | CN101541553B (ja) |
TW (1) | TWI390526B (ja) |
WO (1) | WO2008129895A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010097639A (ja) * | 2008-10-15 | 2010-04-30 | Sony Corp | 光情報記録媒体およびその記録再生方法 |
JP2011253577A (ja) * | 2010-05-31 | 2011-12-15 | Sony Corp | 光記録媒体およびその製造方法 |
JP5617403B2 (ja) * | 2010-07-15 | 2014-11-05 | ソニー株式会社 | 光記録媒体 |
Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS547458B2 (ja) | 1973-08-29 | 1979-04-06 | ||
JPS62204442A (ja) | 1986-03-03 | 1987-09-09 | Toshiba Corp | 光記録媒体および光記録媒体の記録方法 |
JPS63142541A (ja) * | 1986-12-04 | 1988-06-14 | Matsushita Electric Ind Co Ltd | 光学情報記録再生消去部材 |
JPS63173241A (ja) * | 1987-01-12 | 1988-07-16 | Matsushita Electric Ind Co Ltd | 光学情報記録媒体 |
JPH0366088B2 (ja) | 1983-12-16 | 1991-10-16 | Honda Motor Co Ltd | |
JPH05124353A (ja) | 1991-11-07 | 1993-05-21 | Toray Ind Inc | 光記録媒体 |
JPH08104060A (ja) | 1994-10-04 | 1996-04-23 | Ricoh Co Ltd | 光記録媒体 |
JPH10172179A (ja) | 1996-12-05 | 1998-06-26 | Mitsubishi Chem Corp | 光学的情報記録用媒体 |
JPH11235873A (ja) | 1998-02-23 | 1999-08-31 | Ricoh Co Ltd | 光記録媒体 |
JP2001236690A (ja) | 2001-01-09 | 2001-08-31 | Mitsubishi Chemicals Corp | 光学的情報記録用媒体 |
JP2003072244A (ja) | 2001-08-09 | 2003-03-12 | Eastman Kodak Co | ライト・ワンスアプリケーション用の相変化記録素子 |
JP2003182237A (ja) | 2001-11-13 | 2003-07-03 | Eastman Kodak Co | ライト・ワンスアプリケーション用の相変化記録素子 |
JP2004224040A (ja) * | 2002-11-27 | 2004-08-12 | Ricoh Co Ltd | 相変化型光記録媒体とその製造方法及び記録方法 |
JP2004310992A (ja) * | 2003-03-25 | 2004-11-04 | Matsushita Electric Ind Co Ltd | 情報記録媒体とその製造方法 |
WO2005023553A1 (ja) * | 2003-09-05 | 2005-03-17 | Nec Corporation | 光学的情報記録媒体及び光学的情報記録再生装置 |
JP2005125726A (ja) | 2003-01-08 | 2005-05-19 | Tdk Corp | 光記録媒体 |
JP2005129192A (ja) | 2003-01-08 | 2005-05-19 | Tdk Corp | 光記録媒体 |
JP2006181887A (ja) * | 2004-12-28 | 2006-07-13 | Mitsubishi Materials Corp | 記録マークの保存安定性に優れたGaSb系相変化型記録膜およびこのGaSb系相変化型記録膜を形成するためのスパッタリングターゲット |
JP2006281751A (ja) | 2004-04-28 | 2006-10-19 | Sony Corp | 追記型光記録媒体 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
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US3971874A (en) | 1973-08-29 | 1976-07-27 | Matsushita Electric Industrial Co., Ltd. | Optical information storage material and method of making it |
US4097553A (en) | 1977-06-20 | 1978-06-27 | E. I. Du Pont De Nemours And Company | Acrylic graft copolymers blended with acrylic resins |
JPS57135197A (en) * | 1981-02-16 | 1982-08-20 | Asahi Chem Ind Co Ltd | Information recording medium |
JPS57205192A (en) * | 1981-06-12 | 1982-12-16 | Fuji Photo Film Co Ltd | Optical information recording medium |
JPS57205193A (en) * | 1981-06-12 | 1982-12-16 | Fuji Photo Film Co Ltd | Optical information recording medium |
US4820394A (en) * | 1984-11-21 | 1989-04-11 | Energy Conversion Devices, Inc. | Phase changeable material |
JPS61177284A (ja) * | 1985-02-04 | 1986-08-08 | Toshiba Corp | 情報記録媒体 |
JPS62246158A (ja) * | 1986-04-19 | 1987-10-27 | Victor Co Of Japan Ltd | 情報記録媒体 |
JPS62275335A (ja) * | 1986-05-22 | 1987-11-30 | Toshiba Corp | 情報記録媒体 |
JPS6361432A (ja) * | 1986-08-30 | 1988-03-17 | Toshiba Corp | 光記録媒体 |
JP2830132B2 (ja) | 1989-08-04 | 1998-12-02 | 松下電器産業株式会社 | カセット蓋体の透明板及び操作釦取付け装置 |
US5169745A (en) * | 1989-09-12 | 1992-12-08 | Ricoh Company, Ltd. | Optical information recording medium |
JP3066088B2 (ja) | 1990-12-29 | 2000-07-17 | 日立マクセル株式会社 | 光情報記録媒体および情報の記録再生方法 |
KR100788650B1 (ko) * | 2001-10-13 | 2007-12-26 | 삼성전자주식회사 | 고밀도 디스크 |
US7260053B2 (en) | 2002-04-02 | 2007-08-21 | Ricoh Company, Ltd. | Optical recording medium, process for manufacturing the same, sputtering target for manufacturing the same, and optical recording process using the same |
TWI277076B (en) * | 2002-06-03 | 2007-03-21 | Tdk Corp | Regeneration method for optical recording, and optical recording medium |
JP4125566B2 (ja) * | 2002-09-02 | 2008-07-30 | 株式会社リコー | 多層相変化型光情報記録媒体及びその記録再生方法 |
US7932015B2 (en) | 2003-01-08 | 2011-04-26 | Tdk Corporation | Optical recording medium |
US7427431B2 (en) | 2004-04-28 | 2008-09-23 | Sony Corporation | Write once optical recording medium |
JP2006004594A (ja) * | 2004-05-18 | 2006-01-05 | Ricoh Co Ltd | 構造体の形成方法、構造体形成用媒体及び構造体 |
JP5151418B2 (ja) * | 2007-11-27 | 2013-02-27 | ソニー株式会社 | 追記型光記録媒体およびその製造方法 |
JP5124353B2 (ja) | 2008-06-06 | 2013-01-23 | シャープ株式会社 | 開閉型シート収納トレイ |
JP2010097639A (ja) * | 2008-10-15 | 2010-04-30 | Sony Corp | 光情報記録媒体およびその記録再生方法 |
JP5399177B2 (ja) * | 2009-09-09 | 2014-01-29 | ソニー株式会社 | 光記録媒体および光記録媒体の製造方法 |
JP5726557B2 (ja) * | 2010-04-19 | 2015-06-03 | ソニー株式会社 | 光記録媒体 |
JP2011253577A (ja) * | 2010-05-31 | 2011-12-15 | Sony Corp | 光記録媒体およびその製造方法 |
JP5617403B2 (ja) * | 2010-07-15 | 2014-11-05 | ソニー株式会社 | 光記録媒体 |
-
2007
- 2007-04-16 JP JP2007107124A patent/JP4793313B2/ja not_active Expired - Fee Related
-
2008
- 2008-02-19 CN CN200880000345XA patent/CN101541553B/zh not_active Expired - Fee Related
- 2008-02-19 WO PCT/JP2008/052700 patent/WO2008129895A1/ja active Application Filing
- 2008-02-19 US US12/304,119 patent/US8758980B2/en not_active Expired - Fee Related
- 2008-02-19 EP EP08711524A patent/EP2138319B1/en not_active Expired - Fee Related
- 2008-02-19 KR KR1020087030514A patent/KR20090125232A/ko not_active Application Discontinuation
- 2008-03-10 TW TW097108376A patent/TWI390526B/zh not_active IP Right Cessation
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS547458B2 (ja) | 1973-08-29 | 1979-04-06 | ||
JPH0366088B2 (ja) | 1983-12-16 | 1991-10-16 | Honda Motor Co Ltd | |
JPS62204442A (ja) | 1986-03-03 | 1987-09-09 | Toshiba Corp | 光記録媒体および光記録媒体の記録方法 |
JPS63142541A (ja) * | 1986-12-04 | 1988-06-14 | Matsushita Electric Ind Co Ltd | 光学情報記録再生消去部材 |
JPS63173241A (ja) * | 1987-01-12 | 1988-07-16 | Matsushita Electric Ind Co Ltd | 光学情報記録媒体 |
JPH05124353A (ja) | 1991-11-07 | 1993-05-21 | Toray Ind Inc | 光記録媒体 |
JPH08104060A (ja) | 1994-10-04 | 1996-04-23 | Ricoh Co Ltd | 光記録媒体 |
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JPH11235873A (ja) | 1998-02-23 | 1999-08-31 | Ricoh Co Ltd | 光記録媒体 |
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Publication number | Publication date |
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TW200903474A (en) | 2009-01-16 |
CN101541553A (zh) | 2009-09-23 |
EP2138319A4 (en) | 2012-01-11 |
JP2008265015A (ja) | 2008-11-06 |
CN101541553B (zh) | 2012-08-08 |
JP4793313B2 (ja) | 2011-10-12 |
US20090268579A1 (en) | 2009-10-29 |
US8758980B2 (en) | 2014-06-24 |
TWI390526B (zh) | 2013-03-21 |
EP2138319A1 (en) | 2009-12-30 |
EP2138319B1 (en) | 2012-10-24 |
KR20090125232A (ko) | 2009-12-04 |
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