TWI311317B - - Google Patents
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- Publication number
- TWI311317B TWI311317B TW094124190A TW94124190A TWI311317B TW I311317 B TWI311317 B TW I311317B TW 094124190 A TW094124190 A TW 094124190A TW 94124190 A TW94124190 A TW 94124190A TW I311317 B TWI311317 B TW I311317B
- Authority
- TW
- Taiwan
- Prior art keywords
- layer
- film
- transparent substrate
- recording medium
- wavelength
- Prior art date
Links
- 239000000758 substrate Substances 0.000 claims description 64
- 230000003287 optical effect Effects 0.000 claims description 44
- 150000001875 compounds Chemical class 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000010410 layer Substances 0.000 description 100
- 239000008186 active pharmaceutical agent Substances 0.000 description 17
- 229920005989 resin Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- 239000002184 metal Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 230000005236 sound signal Effects 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000000016 photochemical curing Methods 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000239226 Scorpiones Species 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- -1 acryl Chemical group 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- VPUGDVKSAQVFFS-UHFFFAOYSA-N coronene Chemical compound C1=C(C2=C34)C=CC3=CC=C(C=C3)C4=C4C3=CC=C(C=C3)C4=C2C3=C1 VPUGDVKSAQVFFS-UHFFFAOYSA-N 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000002355 dual-layer Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920003217 poly(methylsilsesquioxane) Polymers 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008719 thickening Effects 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
- G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
- G11B7/24073—Tracks
-
- 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
- G11B7/2403—Layers; Shape, structure or physical properties thereof
- G11B7/24035—Recording layers
- G11B7/24038—Multiple laminated 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
- G11B7/252—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
-
- 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
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
-
- 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
- G11B7/2533—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 comprising resins
- G11B7/2534—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 comprising resins polycarbonates [PC]
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004210346A JP2006031841A (ja) | 2004-07-16 | 2004-07-16 | 多層光記録媒体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200615940A TW200615940A (en) | 2006-05-16 |
| TWI311317B true TWI311317B (enExample) | 2009-06-21 |
Family
ID=35785126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW094124190A TW200615940A (en) | 2004-07-16 | 2005-07-15 | Multilayer optical recording medium and method for manufacturing the same |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20080259760A1 (enExample) |
| EP (1) | EP1770695A4 (enExample) |
| JP (1) | JP2006031841A (enExample) |
| KR (1) | KR20070034050A (enExample) |
| CN (1) | CN1977326A (enExample) |
| MX (1) | MXPA06014364A (enExample) |
| TW (1) | TW200615940A (enExample) |
| WO (1) | WO2006009010A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2011090081A1 (ja) * | 2010-01-21 | 2013-05-23 | シャープ株式会社 | 情報処理装置、プログラムおよび当該プログラムを記録した記録媒体 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08339574A (ja) * | 1995-04-11 | 1996-12-24 | Sony Corp | 多層光ディスク |
| JP3539000B2 (ja) * | 1995-09-28 | 2004-06-14 | ソニー株式会社 | 多層光ディスク |
| JPH10172182A (ja) * | 1996-12-12 | 1998-06-26 | Hitachi Ltd | 多層構造光情報媒体 |
| KR20010010565A (ko) * | 1999-07-21 | 2001-02-15 | 윤종용 | 2층 광디스크 |
| JP3206748B2 (ja) * | 1999-09-10 | 2001-09-10 | 日本ビクター株式会社 | 光ディスク |
| US20060063108A1 (en) * | 2002-11-06 | 2006-03-23 | Koninklijke Philips Electronics N.V. | Multi-stack optical data storage medium and use of such medium |
-
2004
- 2004-07-16 JP JP2004210346A patent/JP2006031841A/ja active Pending
-
2005
- 2005-07-12 CN CNA200580021859XA patent/CN1977326A/zh active Pending
- 2005-07-12 US US11/596,354 patent/US20080259760A1/en not_active Abandoned
- 2005-07-12 MX MXPA06014364A patent/MXPA06014364A/es not_active Application Discontinuation
- 2005-07-12 WO PCT/JP2005/012841 patent/WO2006009010A1/ja not_active Ceased
- 2005-07-12 KR KR1020077000475A patent/KR20070034050A/ko not_active Withdrawn
- 2005-07-12 EP EP05765676A patent/EP1770695A4/en not_active Withdrawn
- 2005-07-15 TW TW094124190A patent/TW200615940A/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1770695A4 (en) | 2008-12-24 |
| CN1977326A (zh) | 2007-06-06 |
| KR20070034050A (ko) | 2007-03-27 |
| WO2006009010A1 (ja) | 2006-01-26 |
| TW200615940A (en) | 2006-05-16 |
| MXPA06014364A (es) | 2007-03-12 |
| EP1770695A1 (en) | 2007-04-04 |
| US20080259760A1 (en) | 2008-10-23 |
| JP2006031841A (ja) | 2006-02-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |