TW200828282A - Optical recording medium having metal reflecting film, capable of write once recording - Google Patents
Optical recording medium having metal reflecting film, capable of write once recording Download PDFInfo
- Publication number
- TW200828282A TW200828282A TW096121894A TW96121894A TW200828282A TW 200828282 A TW200828282 A TW 200828282A TW 096121894 A TW096121894 A TW 096121894A TW 96121894 A TW96121894 A TW 96121894A TW 200828282 A TW200828282 A TW 200828282A
- Authority
- TW
- Taiwan
- Prior art keywords
- reflective film
- recording medium
- data
- film
- optical recording
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 149
- 229910052751 metal Inorganic materials 0.000 title claims description 89
- 239000002184 metal Substances 0.000 title claims description 89
- 239000000758 substrate Substances 0.000 claims abstract description 54
- 229910001316 Ag alloy Inorganic materials 0.000 claims abstract description 48
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 13
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 12
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 11
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 8
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 8
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 8
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims description 43
- 229910045601 alloy Inorganic materials 0.000 claims description 37
- 239000000956 alloy Substances 0.000 claims description 37
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 150000002367 halogens Chemical class 0.000 claims 1
- 230000007774 longterm Effects 0.000 abstract description 5
- 238000003860 storage Methods 0.000 abstract description 5
- 239000010408 film Substances 0.000 description 212
- 238000001514 detection method Methods 0.000 description 42
- 239000000463 material Substances 0.000 description 25
- 239000010410 layer Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 20
- 238000012360 testing method Methods 0.000 description 19
- 238000005070 sampling Methods 0.000 description 16
- 230000008859 change Effects 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 12
- 239000011159 matrix material Substances 0.000 description 11
- 230000008929 regeneration Effects 0.000 description 9
- 238000011069 regeneration method Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 238000012937 correction Methods 0.000 description 7
- 230000007613 environmental effect Effects 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 239000004417 polycarbonate Substances 0.000 description 7
- 229920000515 polycarbonate Polymers 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 239000010931 gold Substances 0.000 description 6
- 238000004544 sputter deposition Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000001172 regenerating effect Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 241000219112 Cucumis Species 0.000 description 2
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000002905 metal composite material Substances 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- -1 butyl oxime Chemical class 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000005381 magnetic domain Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- G11B7/258—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
- G11B7/007—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
- G11B7/241—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
- G11B7/254—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 protective topcoat 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
-
- 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
- Optical Record Carriers And Manufacture Thereof (AREA)
- Optical Recording Or Reproduction (AREA)
- Manufacturing Optical Record Carriers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006166311A JP4262730B2 (ja) | 2006-06-15 | 2006-06-15 | 追記記録可能な金属反射膜を有する光記録媒体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200828282A true TW200828282A (en) | 2008-07-01 |
| TWI352344B TWI352344B (https=) | 2011-11-11 |
Family
ID=38831849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW096121894A TW200828282A (en) | 2006-06-15 | 2007-06-15 | Optical recording medium having metal reflecting film, capable of write once recording |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8187689B2 (https=) |
| EP (1) | EP2028656B1 (https=) |
| JP (1) | JP4262730B2 (https=) |
| KR (1) | KR100997913B1 (https=) |
| CN (1) | CN101467210B (https=) |
| AT (1) | ATE533152T1 (https=) |
| TW (1) | TW200828282A (https=) |
| WO (1) | WO2007145336A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4694543B2 (ja) * | 2007-08-29 | 2011-06-08 | 株式会社コベルコ科研 | Ａｇ基合金スパッタリングターゲット、およびその製造方法 |
| JP4833942B2 (ja) * | 2007-08-29 | 2011-12-07 | 株式会社コベルコ科研 | Ａｇ基合金スパッタリングターゲット |
| JP5396160B2 (ja) | 2009-05-29 | 2014-01-22 | ソニー株式会社 | 光記録媒体 |
| CN103433622A (zh) * | 2013-08-22 | 2013-12-11 | 广西容县风采印业有限公司 | 塑料薄膜激光标刻的方法 |
| GB2581172B (en) * | 2019-02-06 | 2022-01-05 | Opsydia Ltd | Laser machining inside materials |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3454410B2 (ja) | 1997-12-26 | 2003-10-06 | ソニー株式会社 | 光ディスク記録装置、光ディスク記録方法、光ディスク及び光ディスク再生装置 |
| US6905750B2 (en) * | 1998-06-22 | 2005-06-14 | Target Technology Company, Llc | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
| US6852384B2 (en) * | 1998-06-22 | 2005-02-08 | Han H. Nee | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
| JP2000228032A (ja) * | 1999-02-08 | 2000-08-15 | Teijin Ltd | 光情報媒体 |
| EP1054395B1 (en) | 1999-05-17 | 2007-06-27 | Sony Corporation | Optical disc recording apparatus, optical disc recording methods, and optical discs |
| JP4433654B2 (ja) | 1999-07-22 | 2010-03-17 | ソニー株式会社 | 光記録媒体 |
| DE60137714D1 (de) * | 2000-12-28 | 2009-04-02 | Sony Corp | Optisches aufzeichnungsmedium |
| JP4170132B2 (ja) * | 2003-04-14 | 2008-10-22 | 松下電器産業株式会社 | 光記録媒体 |
| JP2005030272A (ja) | 2003-07-10 | 2005-02-03 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
| JP2005050497A (ja) * | 2003-07-16 | 2005-02-24 | Ricoh Co Ltd | 光記録媒体 |
| JP2005205439A (ja) | 2004-01-21 | 2005-08-04 | Hitachi Constr Mach Co Ltd | 油圧ショベルのブームとその製造方法 |
-
2006
- 2006-06-15 JP JP2006166311A patent/JP4262730B2/ja not_active Expired - Fee Related
-
2007
- 2007-06-15 CN CN2007800220137A patent/CN101467210B/zh not_active Expired - Fee Related
- 2007-06-15 AT AT07745419T patent/ATE533152T1/de active
- 2007-06-15 EP EP07745419A patent/EP2028656B1/en not_active Expired - Fee Related
- 2007-06-15 US US12/303,408 patent/US8187689B2/en not_active Expired - Fee Related
- 2007-06-15 KR KR1020087028266A patent/KR100997913B1/ko not_active Expired - Fee Related
- 2007-06-15 WO PCT/JP2007/062165 patent/WO2007145336A1/ja not_active Ceased
- 2007-06-15 TW TW096121894A patent/TW200828282A/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR20090005200A (ko) | 2009-01-12 |
| JP4262730B2 (ja) | 2009-05-13 |
| CN101467210A (zh) | 2009-06-24 |
| CN101467210B (zh) | 2011-06-08 |
| TWI352344B (https=) | 2011-11-11 |
| JP2007335003A (ja) | 2007-12-27 |
| EP2028656A1 (en) | 2009-02-25 |
| EP2028656B1 (en) | 2011-11-09 |
| WO2007145336A1 (ja) | 2007-12-21 |
| KR100997913B1 (ko) | 2010-12-03 |
| US20090252914A1 (en) | 2009-10-08 |
| US8187689B2 (en) | 2012-05-29 |
| ATE533152T1 (de) | 2011-11-15 |
| EP2028656A4 (en) | 2010-11-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |