JP2005534132A5 - - Google Patents
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- Publication number
- JP2005534132A5 JP2005534132A5 JP2004522999A JP2004522999A JP2005534132A5 JP 2005534132 A5 JP2005534132 A5 JP 2005534132A5 JP 2004522999 A JP2004522999 A JP 2004522999A JP 2004522999 A JP2004522999 A JP 2004522999A JP 2005534132 A5 JP2005534132 A5 JP 2005534132A5
- Authority
- JP
- Japan
- Prior art keywords
- optical medium
- layer
- metal
- dye
- oxidized
- 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
- 230000003287 optical Effects 0.000 claims 14
- 229910052751 metal Inorganic materials 0.000 claims 7
- 239000002184 metal Substances 0.000 claims 7
- 229910001092 metal group alloy Inorganic materials 0.000 claims 6
- 239000003638 reducing agent Substances 0.000 claims 5
- 239000000758 substrate Substances 0.000 claims 3
- 239000000853 adhesive Substances 0.000 claims 2
- 230000001070 adhesive Effects 0.000 claims 2
- KSBAEPSJVUENNK-UHFFFAOYSA-L Tin(II) 2-ethylhexanoate Chemical group [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- QTWZICCBKBYHDM-UHFFFAOYSA-N hydromethylthionine Chemical group C1=C(N(C)C)C=C2SC3=CC(N(C)C)=CC=C3NC2=C1 QTWZICCBKBYHDM-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 150000002739 metals Chemical group 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 230000001590 oxidative Effects 0.000 claims 1
- 239000000049 pigment Substances 0.000 claims 1
- 229920000515 polycarbonate Polymers 0.000 claims 1
- 239000004417 polycarbonate Substances 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
Claims (10)
- 複数の層を備える限定再生式光媒体であって、
(a)第1基板層(22)と、
(b)データ層(25)と、
(c)反射層(24)、
(d)還元状態と酸化状態を有する色素を含有し、さらに前記色素を酸化状態から還元状態に転換する作用をなす還元剤を酸化形態で含有する反応性層(23;32,33)と、
(e)第2基板層(21)と
をこの順で備え、
還元状態の色素が光媒体の読み取りに用いる波長の光に実質的に透明であり、酸化状態の色素が光媒体の読み取りに用いる波長の光を吸収し、反射層(24)が酸化形態の還元剤による有意な酸化を受けない金属又は金属合金から形成されている、限定再生式光媒体。 - 還元状態の色素がロイコメチレンブルーである、請求項1記載の光媒体。
- 還元剤が2−エチルヘキサン酸錫(II)である、請求項1又は請求項2記載の光媒体。
- 反射金属層が金又は銀から形成されている、請求項1乃至請求項3のいずれか1項記載の光媒体。
- 第1及び第2基板がポリカーボネートを含む、請求項1乃至請求項4のいずれか1項記載の光媒体。
- 反応性層が接着剤を含有する、請求項1乃至請求項5のいずれか1項記載の光媒体。
- 反応性層が、色素を含有する反応性被膜(33)と接着剤層(32)との2つの層を含む、請求項6記載の光媒体。
- 反射層を構成する金属又は金属合金の酸化還元電位が、使用した酸化形態の還元剤の酸化還元電位と0.35V以上異なる、請求項1乃至請求項7のいずれか1項記載の光媒体。
- 金属又は金属合金から形成された反射層と、還元状態と酸化状態を有する色素を含有し、さらに前記色素を酸化状態から還元状態に転換する作用をなす還元剤を酸化形態で含有する反応性層とを備える限定再生式光媒体の保存寿命を延長する方法であって、
前記金属又は金属合金を酸化形態の還元剤による有意な酸化を受けない金属及び金属合金から選択する、光媒体の保存寿命を延長する方法。 - 金属又は金属合金から形成された反射層を備える限定再生式光媒体を、反射層からの初期反射率が70%以上、好ましくは75%以上となるように製造する工程を含む、限定再生式光媒体の再生時間を長くする方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/064,520 US6790501B2 (en) | 2002-07-23 | 2002-07-23 | Limited-play optical media with improved shelf-life and playability |
PCT/US2003/019062 WO2004010426A2 (en) | 2002-07-23 | 2003-06-05 | Limited-play optical media with improved shelf-life and playability |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005534132A JP2005534132A (ja) | 2005-11-10 |
JP2005534132A5 true JP2005534132A5 (ja) | 2006-07-20 |
JP4094610B2 JP4094610B2 (ja) | 2008-06-04 |
Family
ID=30769076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004522999A Expired - Fee Related JP4094610B2 (ja) | 2002-07-23 | 2003-06-05 | 保存寿命と再生性能の改良された限定再生式光媒体 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6790501B2 (ja) |
EP (1) | EP1559098A2 (ja) |
JP (1) | JP4094610B2 (ja) |
CN (1) | CN100342437C (ja) |
AU (1) | AU2003253654A1 (ja) |
TW (1) | TW200403667A (ja) |
WO (1) | WO2004010426A2 (ja) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6537635B1 (en) * | 1999-03-23 | 2003-03-25 | Flexplay Technologies, Inc. | Pseudo-reflective read inhibitor for optical storage media |
US6917579B2 (en) * | 1999-03-23 | 2005-07-12 | Flexplay Technologies, Inc. | Limited play optical devices with interstitial reactive layer and methods of making same |
JP4243059B2 (ja) * | 1999-07-12 | 2009-03-25 | フレックスプレイ・テクノロジーズ・インコーポレイテッド | 使捨て式光学記憶媒体とその製造方法 |
US6982109B2 (en) * | 2000-12-11 | 2006-01-03 | Flexplay Technologies, Inc. | Method for rendering surface layer of limited play disk lightfast |
US6733950B2 (en) * | 2001-03-14 | 2004-05-11 | General Electric Company | Limited play data storage media and method for limiting access to data thereon |
US20030207206A1 (en) * | 2002-04-22 | 2003-11-06 | General Electric Company | Limited play data storage media and method for limiting access to data thereon |
US20030198892A1 (en) * | 2002-04-22 | 2003-10-23 | General Electric Company | Limited play data storage media and method for limiting access to data thereon |
US20030205323A1 (en) * | 2002-04-22 | 2003-11-06 | General Electric Company | Method for making limited play data storage media |
US7223520B2 (en) * | 2003-02-03 | 2007-05-29 | General Electric Company | Limited play optical media device with barrier layers |
US7710854B2 (en) * | 2003-05-30 | 2010-05-04 | Doug Carson & Associates, Inc. | Multi-layer optical disc format |
US7202292B2 (en) * | 2003-07-15 | 2007-04-10 | General Electric Company | Colored polymeric resin composition with 1,8-diaminoanthraquinone derivative, article made therefrom, and method for making the same |
US7087282B2 (en) * | 2003-07-15 | 2006-08-08 | General Electric Company | Limited play optical storage medium, method for making the same |
US20050066349A1 (en) * | 2003-09-19 | 2005-03-24 | Liu Wen Chuan | Double sided versatile disc device |
US20050195728A1 (en) * | 2004-03-02 | 2005-09-08 | Fdd Technologies Sa/Ag/Ltd | Optical storage media having limited useful life |
US20050269028A1 (en) * | 2004-05-17 | 2005-12-08 | Thomas Eisenhammer | Method and apparatus for producing a multilayer storage media |
WO2006130496A1 (en) * | 2005-05-27 | 2006-12-07 | Consumable Media Llc | Limited play optical discs |
US8127820B1 (en) * | 2005-06-28 | 2012-03-06 | Anwell Technologies Limited | System for producing optical recording medium |
US20070115762A1 (en) * | 2005-11-21 | 2007-05-24 | Wisnudel Marc B | Optical article having anti-theft feature and a system and method for inhibiting theft of same |
US20070116988A1 (en) * | 2005-11-21 | 2007-05-24 | Wisnudel Marc B | Optical article having anti-theft feature and a system and method for inhibiting theft of same |
US7653919B2 (en) * | 2005-11-21 | 2010-01-26 | General Electric Company | Optical article having anti-theft feature and a system and method for inhibiting theft of same |
US20080018886A1 (en) * | 2005-11-21 | 2008-01-24 | General Electric Company | Optical article having a thermally responsive material as an anti-theft feature and a system and method for inhibiting theft of same |
US20070122735A1 (en) * | 2005-11-30 | 2007-05-31 | Wisnudel Marc B | Optical storage device having limited-use content and method for making same |
TW200727288A (en) * | 2006-01-13 | 2007-07-16 | Daxon Technology Inc | Optical disc |
KR20090068279A (ko) * | 2006-10-10 | 2009-06-25 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 지연된 시청창을 갖는 광 디스크 |
US20080145721A1 (en) * | 2006-12-14 | 2008-06-19 | General Electric Company | Fuel cell apparatus and associated method |
US8361587B2 (en) * | 2007-07-31 | 2013-01-29 | Nbcuniversal Media, Llc | Enhanced security of optical article |
US8646106B2 (en) * | 2007-09-28 | 2014-02-04 | Nbcuniversal Media, Llc | Limited play optical article |
US8229276B2 (en) * | 2007-09-28 | 2012-07-24 | Nbcuniversal Media, Llc | Limited play optical article |
US8051441B2 (en) * | 2008-03-31 | 2011-11-01 | Nbcuniversal Media, Llc | Player-readable code on optical media |
US9514782B2 (en) * | 2008-05-13 | 2016-12-06 | Nbcuniversal Media, Llc | Method and system for activation of an optical article |
US8488428B2 (en) | 2008-05-14 | 2013-07-16 | Nbcuniversal Media, Llc | Enhanced security of optical article |
US8097324B2 (en) * | 2008-05-14 | 2012-01-17 | Nbcuniversal Media, Llc | Enhanced security of optical article |
US8002851B2 (en) * | 2009-03-13 | 2011-08-23 | Nbcuniversal Media Llc | Thermochromic ink and coating compositions |
US7977413B2 (en) * | 2009-03-13 | 2011-07-12 | Nbcuniversal Media Llc | Thermally responsive ink and coating compositions |
US20110168876A1 (en) * | 2010-01-14 | 2011-07-14 | Hsiung Hsiao | Optical module and system for liquid sample |
WO2014054551A1 (en) * | 2012-10-03 | 2014-04-10 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting device, electronic device, and lighting device |
US20170234874A1 (en) * | 2015-10-07 | 2017-08-17 | Clearbridge Biophotonics Pte Ltd. | Integrated visual morphology and cell protein expression using resonance-light scattering |
CN105623653B (zh) * | 2016-03-31 | 2018-02-09 | 深圳市力沣实业有限公司 | 一种光学液体及其制备方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5815484A (en) | 1995-12-28 | 1998-09-29 | Hide And Seek Technologies L.L.C. | Copy protectable optical media device and methodology therefor |
US6011772A (en) | 1996-09-16 | 2000-01-04 | Spectradisc Corporation | Machine-readable optical disc with reading-inhibit agent |
WO1999041738A1 (en) * | 1998-02-11 | 1999-08-19 | Mazer Terrence B | Limited use optical playback device |
US6338933B1 (en) * | 1998-06-25 | 2002-01-15 | Spectradisc Corporation | Methods and apparatus for rendering an optically encoded medium unreadable |
US6228440B1 (en) * | 1998-07-28 | 2001-05-08 | Motorola, Inc. | Perishable media information storage mechanism and method of fabrication |
US20030008950A1 (en) | 2000-11-13 | 2003-01-09 | Dsm N.V. | Radiation-curable compositions for optical media |
US6982109B2 (en) * | 2000-12-11 | 2006-01-03 | Flexplay Technologies, Inc. | Method for rendering surface layer of limited play disk lightfast |
US6733950B2 (en) * | 2001-03-14 | 2004-05-11 | General Electric Company | Limited play data storage media and method for limiting access to data thereon |
US6756103B2 (en) * | 2001-06-05 | 2004-06-29 | Flexplay Technologies, Inc. | Limited play optical devices with interstitial reactive layer and methods of making same |
US20030207206A1 (en) * | 2002-04-22 | 2003-11-06 | General Electric Company | Limited play data storage media and method for limiting access to data thereon |
-
2002
- 2002-07-23 US US10/064,520 patent/US6790501B2/en not_active Expired - Fee Related
-
2003
- 2003-06-05 WO PCT/US2003/019062 patent/WO2004010426A2/en active Application Filing
- 2003-06-05 CN CNB038225549A patent/CN100342437C/zh not_active Expired - Fee Related
- 2003-06-05 JP JP2004522999A patent/JP4094610B2/ja not_active Expired - Fee Related
- 2003-06-05 AU AU2003253654A patent/AU2003253654A1/en not_active Abandoned
- 2003-06-05 EP EP03765447A patent/EP1559098A2/en not_active Withdrawn
- 2003-07-15 TW TW092119270A patent/TW200403667A/zh unknown
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