DE3878357D1 - Aufzeichnungsverfahren und aufzeichnungsgeraet. - Google Patents
Aufzeichnungsverfahren und aufzeichnungsgeraet.Info
- Publication number
- DE3878357D1 DE3878357D1 DE8888114621T DE3878357T DE3878357D1 DE 3878357 D1 DE3878357 D1 DE 3878357D1 DE 8888114621 T DE8888114621 T DE 8888114621T DE 3878357 T DE3878357 T DE 3878357T DE 3878357 D1 DE3878357 D1 DE 3878357D1
- Authority
- DE
- Germany
- Prior art keywords
- recording
- recording device
- recording method
- 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.)
- Expired - Fee Related
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
- G11B7/244—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 organic materials only
- G11B7/25—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 organic materials only containing liquid crystals
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/132—Thermal activation of liquid crystals exhibiting a thermo-optic effect
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133365—Cells in which the active layer comprises a liquid crystalline polymer
-
- 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
- G11B7/0055—Erasing
- G11B7/00555—Erasing involving liquid crystal media
-
- 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
-
- 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
- G11B7/244—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 organic materials only
- G11B7/245—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 organic materials only containing a polymeric component
-
- 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
- G11B7/244—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 organic materials only
- G11B7/246—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 organic materials only containing dyes
- G11B7/2467—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 organic materials only containing dyes azo-dyes
-
- 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
- G11B7/244—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 organic materials only
- G11B7/246—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 organic materials only containing dyes
- G11B7/247—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 organic materials only containing dyes methine or polymethine dyes
-
- 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
- G11B7/2531—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 glass
-
- 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
- G11B7/2535—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 polyesters, e.g. PET, PETG or PEN
-
- 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
- G11B7/2585—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 aluminium
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62223147A JPS6467727A (en) | 1987-09-08 | 1987-09-08 | Method for recording information |
JP62310848A JPH01152422A (ja) | 1987-12-10 | 1987-12-10 | 像形成方法および像形成装置 |
JP62318929A JP2515567B2 (ja) | 1987-12-18 | 1987-12-18 | 記録方法 |
JP62336128A JP2630966B2 (ja) | 1987-12-29 | 1987-12-29 | 像形成方法 |
JP1263988A JPH01188827A (ja) | 1988-01-25 | 1988-01-25 | 像形成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3878357D1 true DE3878357D1 (de) | 1993-03-25 |
DE3878357T2 DE3878357T2 (de) | 1993-09-09 |
Family
ID=27519416
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888114621T Expired - Fee Related DE3878357T2 (de) | 1987-09-08 | 1988-09-07 | Aufzeichnungsverfahren und aufzeichnungsgeraet. |
DE3856109T Expired - Fee Related DE3856109T2 (de) | 1987-09-08 | 1988-09-07 | Vorrichtung zur Aufzeichnung |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3856109T Expired - Fee Related DE3856109T2 (de) | 1987-09-08 | 1988-09-07 | Vorrichtung zur Aufzeichnung |
Country Status (3)
Country | Link |
---|---|
US (1) | US4965591A (de) |
EP (2) | EP0457369B1 (de) |
DE (2) | DE3878357T2 (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5140447A (en) * | 1987-12-22 | 1992-08-18 | Canon Kabushiki Kaisha | Display medium having a colored polymer liquid crystal layer |
US5066107A (en) * | 1988-06-16 | 1991-11-19 | Canon Kabushiki Kaisha | Liquid crystal display medium, liquid crystal display method and liquid crystal display apparatus for outputting color images |
US5285298A (en) * | 1988-07-29 | 1994-02-08 | Canon Kabushiki Kaisha | Color display apparatus |
JP2761781B2 (ja) * | 1988-12-30 | 1998-06-04 | キヤノン株式会社 | 高分子液晶化合物、モノマー性の液晶化合物、それらの液晶組成物及びそれらの液晶素子 |
JP2741547B2 (ja) * | 1988-12-30 | 1998-04-22 | キヤノン株式会社 | 主鎖型カイラルスメクチック高分子液晶、高分子液晶組成物および高分子液晶素子 |
JPH07119910B2 (ja) * | 1989-04-14 | 1995-12-20 | 松下電器産業株式会社 | 液晶パネルの製造方法 |
JP2976111B2 (ja) * | 1989-04-27 | 1999-11-10 | キヤノン株式会社 | カラー画像形成装置、カラー画像形成方法及びカラー画像形成媒体 |
DE3920421A1 (de) * | 1989-06-22 | 1991-01-03 | Roehm Gmbh | Verfahren zur herstellung optischer komponenten (ii) |
JPH0342617A (ja) * | 1989-07-10 | 1991-02-22 | Canon Inc | 像形成媒体 |
JP2741540B2 (ja) * | 1989-07-10 | 1998-04-22 | キヤノン株式会社 | カラー画像形成装置 |
JPH03144938A (ja) * | 1989-10-30 | 1991-06-20 | Sharp Corp | 光メモリ素子 |
US5185097A (en) * | 1989-12-29 | 1993-02-09 | Canon Kabushiki Kaisha | Polymeric liquid-crystalline compound, liquid-crystal composition containing it, and liquid-crystal drive |
US5339306A (en) * | 1990-04-26 | 1994-08-16 | Canon Kabushiki Kaisha | Detecting interferential diffraction of a reflected beam from a polymer liquid crystal recording medium |
AU7993891A (en) * | 1990-06-13 | 1992-01-07 | Fmc Corporation | Fractionated agaroid compositions, their preparation, and use |
JP3002757B2 (ja) * | 1990-07-04 | 2000-01-24 | キヤノン株式会社 | 画像形成方法、記録媒体、及び可視化像の再生方法 |
JP2556183B2 (ja) * | 1990-09-11 | 1996-11-20 | 富士ゼロックス株式会社 | 光学的記録方法とこの方法を用いる光記録媒体 |
DE69130158T2 (de) * | 1990-12-27 | 1999-05-06 | Sanyo Electric Co | Aufzeichnungs-/Wiedergabemethode für optisches Aufzeichnungsmedium |
JP3100450B2 (ja) * | 1991-01-11 | 2000-10-16 | 株式会社リコー | 画像記録方法及びこれに用いる装置 |
JP3017828B2 (ja) * | 1991-03-29 | 2000-03-13 | 株式会社東芝 | 記録装置 |
US5691758A (en) * | 1991-04-25 | 1997-11-25 | Ricoh Company, Ltd. | Thermal recording apparatus using recording sheet made of thermal reversible material |
EP0521623B1 (de) * | 1991-06-10 | 1997-11-19 | Sharp Kabushiki Kaisha | Nichtflüchtige Speicheranordnung |
US5310611A (en) * | 1991-10-04 | 1994-05-10 | Oki Electric Industry Co., Ltd. | Thermoreversible recording material, thermoreversible recording medium and recording method |
US5444651A (en) * | 1991-10-30 | 1995-08-22 | Sharp Kabushiki Kaisha | Non-volatile memory device |
GB2263998A (en) * | 1992-02-03 | 1993-08-11 | Marconi Gec Ltd | Optical storage |
US5424764A (en) * | 1992-08-24 | 1995-06-13 | Kabushiki Kaisha Toshiba | Thermal recording apparatus for recording and erasing an image on and from a recording medium |
NL9202226A (nl) * | 1992-12-22 | 1994-07-18 | Nedap Nv | Herbeschrijfbare kaart met leesbare restwaarde. |
US5555205A (en) * | 1993-04-27 | 1996-09-10 | Dai Nippon Printing Co., Ltd. | Method device for recording information, and method for measuring the transmittance of liquid crystals, which is applied to recording information |
JP2996581B2 (ja) | 1993-04-15 | 2000-01-11 | 富士通アイソテック株式会社 | 消色方法およびその消色方法を実施する消色装置 |
US5589237A (en) * | 1993-06-25 | 1996-12-31 | Fuji Xerox Co., Ltd. | Reversible display medium |
US5707543A (en) * | 1994-05-11 | 1998-01-13 | Fuji Xerox Co., Ltd. | Reversible display medium |
US5538822A (en) * | 1994-09-27 | 1996-07-23 | Ricoh Company, Ltd. | Image erasing method |
JP3532415B2 (ja) * | 1998-07-06 | 2004-05-31 | シャープ株式会社 | 情報記録装置 |
JP3524404B2 (ja) * | 1998-10-05 | 2004-05-10 | キヤノン株式会社 | ディスコティック液晶素子および配向方法 |
JP2000318326A (ja) * | 1999-05-10 | 2000-11-21 | Minolta Co Ltd | 熱可逆性記録媒体への記録方法及び記録装置 |
JP2002117539A (ja) * | 2000-10-10 | 2002-04-19 | Tdk Corp | 光記録媒体 |
US20030048256A1 (en) * | 2001-09-07 | 2003-03-13 | Salmon Peter C. | Computing device with roll up components |
US7522141B2 (en) * | 2003-12-01 | 2009-04-21 | Industrial Technology Research Institute | Cholesteric liquid crystal display system |
JP5403553B2 (ja) * | 2010-01-05 | 2014-01-29 | 株式会社ジャパンディスプレイ | 液晶表示装置及びその駆動方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4810868A (en) * | 1985-08-06 | 1989-03-07 | Drexler Technology Corporation | Frasable optical wallet-size data card |
DE3324770A1 (de) * | 1982-07-10 | 1984-01-12 | Konishiroku Photo Industry Co., Ltd., Tokyo | Informationsaufzeichnungsmaterial |
GB8324642D0 (en) * | 1983-09-14 | 1983-10-19 | Univ Manchester | Liquid crystal storage device |
DE3429438A1 (de) * | 1984-08-10 | 1988-06-23 | Basf Ag | Optisches aufzeichnungsmedium |
DE3603268A1 (de) * | 1986-02-04 | 1987-09-24 | Roehm Gmbh | Verfahren zur reversiblen, optischen datenspeicherung (iii) |
DE3603266A1 (de) * | 1986-02-04 | 1987-08-06 | Roehm Gmbh | Vorrichtung zur reversibeln, optischen datenspeicherung (ii) |
DE3603267A1 (de) * | 1986-02-04 | 1987-08-06 | Roehm Gmbh | Vorrichtung zur reversiblen, optischen datenspeicherung (i) |
-
1988
- 1988-09-07 DE DE8888114621T patent/DE3878357T2/de not_active Expired - Fee Related
- 1988-09-07 US US07/241,214 patent/US4965591A/en not_active Expired - Lifetime
- 1988-09-07 EP EP91112134A patent/EP0457369B1/de not_active Expired - Lifetime
- 1988-09-07 EP EP88114621A patent/EP0306925B1/de not_active Expired - Lifetime
- 1988-09-07 DE DE3856109T patent/DE3856109T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0457369A3 (de) | 1991-11-27 |
DE3856109D1 (de) | 1998-02-19 |
EP0457369B1 (de) | 1998-01-14 |
US4965591A (en) | 1990-10-23 |
DE3856109T2 (de) | 1998-05-20 |
EP0457369A2 (de) | 1991-11-21 |
EP0306925A1 (de) | 1989-03-15 |
EP0306925B1 (de) | 1993-02-10 |
DE3878357T2 (de) | 1993-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |