CA2821266A1 - Stacked film threshold component, device, and method of manufacture - Google Patents
Stacked film threshold component, device, and method of manufacture Download PDFInfo
- Publication number
- CA2821266A1 CA2821266A1 CA2821266A CA2821266A CA2821266A1 CA 2821266 A1 CA2821266 A1 CA 2821266A1 CA 2821266 A CA2821266 A CA 2821266A CA 2821266 A CA2821266 A CA 2821266A CA 2821266 A1 CA2821266 A1 CA 2821266A1
- Authority
- CA
- Canada
- Prior art keywords
- component
- micro
- hologram
- layers
- layer
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 92
- 238000013500 data storage Methods 0.000 claims abstract description 71
- 125000006850 spacer group Chemical group 0.000 claims abstract description 56
- 230000008859 change Effects 0.000 claims abstract description 48
- 238000000576 coating method Methods 0.000 claims abstract description 38
- 239000000758 substrate Substances 0.000 claims description 15
- 238000002310 reflectometry Methods 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000007766 curtain coating Methods 0.000 claims description 2
- 238000007756 gravure coating Methods 0.000 claims description 2
- 238000007767 slide coating Methods 0.000 claims description 2
- 238000007764 slot die coating Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 115
- -1 sensitizers Substances 0.000 description 26
- 230000003287 optical effect Effects 0.000 description 23
- 239000011248 coating agent Substances 0.000 description 20
- 229920000642 polymer Polymers 0.000 description 15
- 239000000376 reactant Substances 0.000 description 14
- 239000011159 matrix material Substances 0.000 description 10
- 239000002253 acid Substances 0.000 description 7
- 230000005284 excitation Effects 0.000 description 6
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 6
- 239000004926 polymethyl methacrylate Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 3
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 229920001603 poly (alkyl acrylates) Polymers 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 229920002689 polyvinyl acetate Polymers 0.000 description 3
- 239000011118 polyvinyl acetate Substances 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000002346 layers by function Substances 0.000 description 2
- 239000008204 material by function Substances 0.000 description 2
- 238000006552 photochemical reaction Methods 0.000 description 2
- 238000011907 photodimerization Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- PMJMHCXAGMRGBZ-UHFFFAOYSA-N subphthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(=N3)N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C3=N1 PMJMHCXAGMRGBZ-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006471 dimerization reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 230000002441 reversible effect 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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0065—Recording, reproducing or erasing by using optical interference patterns, e.g. holograms
-
- 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
- G11B7/26—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
- G11B2007/240025—Record carriers characterised by shape, structure or physical properties, or by the selection of the material for storing optical interference patterns, e.g. holograms
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Holo Graphy (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/563,194 | 2012-07-31 | ||
| US13/563,194 US8830548B2 (en) | 2012-07-31 | 2012-07-31 | Stacked film threshold component, device, and method of manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2821266A1 true CA2821266A1 (en) | 2014-01-31 |
Family
ID=48877095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2821266A Abandoned CA2821266A1 (en) | 2012-07-31 | 2013-07-18 | Stacked film threshold component, device, and method of manufacture |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8830548B2 (enExample) |
| EP (1) | EP2693434B1 (enExample) |
| JP (1) | JP6081307B2 (enExample) |
| KR (1) | KR20140016847A (enExample) |
| CN (1) | CN103578493A (enExample) |
| CA (1) | CA2821266A1 (enExample) |
| TW (1) | TW201413714A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8889241B2 (en) * | 2012-12-07 | 2014-11-18 | General Electric Company | Stacked film reflective layers for multi-layer optical data storage |
| WO2023208571A1 (en) * | 2022-04-29 | 2023-11-02 | Ecole Polytechnique Federale De Lausanne (Epfl) | Non-volatile data storage medium and system |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6212148B1 (en) * | 1998-01-30 | 2001-04-03 | Siros Technologies, Inc. | Optical data storage by selective localized alteration of a format hologram |
| JP3652339B2 (ja) * | 1998-02-27 | 2005-05-25 | 株式会社オプトウエア | 光情報記録装置および光情報再生装置 |
| US6310850B1 (en) * | 1999-07-29 | 2001-10-30 | Siros Technologies, Inc. | Method and apparatus for optical data storage and/or retrieval by selective alteration of a holographic storage medium |
| US6538776B2 (en) * | 2001-03-20 | 2003-03-25 | Imation Corp. | Self-referenced holographic storage |
| US6771867B2 (en) | 2002-02-05 | 2004-08-03 | Mitsubishi Chemical Corporation | Optical memory device and method for fabricating optical memory device, and method and apparatus for lamination with filmy member |
| CN1311960C (zh) * | 2004-02-26 | 2007-04-25 | 甘国工 | 连续生产正交复合双向抗拉有热封层筒形膜的方法及装置 |
| WO2006003572A2 (en) | 2004-06-28 | 2006-01-12 | Koninklijke Philips Electronics N.V. | Optical data storage medium and combi-foil cover for the production thereof |
| JP2008528955A (ja) | 2005-01-20 | 2008-07-31 | カール・ツァイス・エスエムティー・アーゲー | ホログラム、及びホログラムを用いた光学素子の製造方法 |
| CN101248377B (zh) | 2005-03-16 | 2012-04-25 | 通用电气公司 | 数据存储设备和方法 |
| JP4675196B2 (ja) | 2005-09-20 | 2011-04-20 | 富士フイルム株式会社 | ホログラム記録媒体用組成物、ホログラム記録媒体及びその製造方法、並びに、ホログラム記録方法及びホログラム再生方法 |
| DE102007027838B4 (de) | 2007-06-13 | 2021-01-14 | Leonhard Kurz Gmbh & Co. Kg | Mehrschichtiges Folienelement |
| JP5176409B2 (ja) * | 2007-06-26 | 2013-04-03 | ソニー株式会社 | 情報記録装置、情報再生装置、情報記録方法、情報再生方法および光情報記憶媒体 |
| JP4910907B2 (ja) * | 2007-06-26 | 2012-04-04 | ソニー株式会社 | 情報記録装置、情報再生装置、情報記録方法、情報再生方法および光情報記憶媒体 |
| JP2010019886A (ja) * | 2008-07-08 | 2010-01-28 | Tdk Corp | 光記録媒体及び光記録媒体の製造方法 |
| CN102317819B (zh) | 2008-12-22 | 2015-09-16 | 3M创新有限公司 | 具有并置的偏振器/偏振器区域的多层光学膜 |
| US20100157774A1 (en) | 2008-12-23 | 2010-06-24 | General Electric Company | Data storage systems and methods |
| US20100157776A1 (en) * | 2008-12-23 | 2010-06-24 | General Electric Company | Vertically tracked data storage device and method |
| US20110080823A1 (en) | 2008-12-30 | 2011-04-07 | General Electric Company | Disc structure for bit-wise holographic storage |
| US8194520B2 (en) | 2008-12-30 | 2012-06-05 | General Electric Company | Disc structure for bit-wise holographic storage |
| US8345334B2 (en) | 2008-12-31 | 2013-01-01 | General Electric Company | Mastering and replication of micro-holographic data storage media |
| US8507153B2 (en) | 2009-08-31 | 2013-08-13 | General Electric Company | Compositions, optical data storage media and methods for using the optical data storage media |
| US8124299B2 (en) | 2009-08-31 | 2012-02-28 | General Electric Company | Methods for using optical data storage media |
| JP2011060349A (ja) * | 2009-09-08 | 2011-03-24 | Sony Corp | 光記録媒体、光記録媒体の製造方法、記録方法、再生方法 |
| US8343608B2 (en) | 2010-08-31 | 2013-01-01 | General Electric Company | Use of appended dyes in optical data storage media |
-
2012
- 2012-07-31 US US13/563,194 patent/US8830548B2/en not_active Expired - Fee Related
-
2013
- 2013-07-18 CA CA2821266A patent/CA2821266A1/en not_active Abandoned
- 2013-07-22 TW TW102126155A patent/TW201413714A/zh unknown
- 2013-07-24 JP JP2013153138A patent/JP6081307B2/ja not_active Expired - Fee Related
- 2013-07-25 EP EP13178075.1A patent/EP2693434B1/en not_active Not-in-force
- 2013-07-30 KR KR1020130090474A patent/KR20140016847A/ko not_active Withdrawn
- 2013-07-31 CN CN201310327617.XA patent/CN103578493A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP2693434B1 (en) | 2015-09-16 |
| US20140036328A1 (en) | 2014-02-06 |
| KR20140016847A (ko) | 2014-02-10 |
| US8830548B2 (en) | 2014-09-09 |
| JP2014032735A (ja) | 2014-02-20 |
| JP6081307B2 (ja) | 2017-02-15 |
| CN103578493A (zh) | 2014-02-12 |
| EP2693434A1 (en) | 2014-02-05 |
| TW201413714A (zh) | 2014-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20180718 |