JPH0441916B2 - - Google Patents
Info
- Publication number
- JPH0441916B2 JPH0441916B2 JP60298866A JP29886685A JPH0441916B2 JP H0441916 B2 JPH0441916 B2 JP H0441916B2 JP 60298866 A JP60298866 A JP 60298866A JP 29886685 A JP29886685 A JP 29886685A JP H0441916 B2 JPH0441916 B2 JP H0441916B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- polymer liquid
- light
- optical recording
- wavelength
- 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 - Lifetime
Links
- 239000005264 High molar mass liquid crystal Substances 0.000 claims description 23
- 230000003287 optical effect Effects 0.000 claims description 20
- 230000003098 cholesteric effect Effects 0.000 claims description 14
- 230000031700 light absorption Effects 0.000 claims description 7
- 239000010410 layer Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 239000010409 thin film Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000010408 film Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- -1 chalcogenide compounds Chemical class 0.000 description 2
- 150000001841 cholesterols Chemical class 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- YRZZLAGRKZIJJI-UHFFFAOYSA-N oxyvanadium phthalocyanine Chemical compound [V+2]=O.C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 YRZZLAGRKZIJJI-UHFFFAOYSA-N 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 238000007738 vacuum evaporation Methods 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 230000005374 Kerr effect Effects 0.000 description 1
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 125000005287 vanadyl group Chemical group 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60298866A JPS62157341A (ja) | 1985-12-27 | 1985-12-27 | 光記録媒体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60298866A JPS62157341A (ja) | 1985-12-27 | 1985-12-27 | 光記録媒体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62157341A JPS62157341A (ja) | 1987-07-13 |
| JPH0441916B2 true JPH0441916B2 (fr) | 1992-07-09 |
Family
ID=17865202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60298866A Granted JPS62157341A (ja) | 1985-12-27 | 1985-12-27 | 光記録媒体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62157341A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2696696B2 (ja) * | 1987-08-05 | 1998-01-14 | キヤノン株式会社 | 情報記録媒体 |
| JP2696697B2 (ja) * | 1987-08-06 | 1998-01-14 | キヤノン株式会社 | 情報記録媒体 |
| JPH02134614A (ja) * | 1988-11-15 | 1990-05-23 | Ricoh Co Ltd | カラー画像投写装置 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57177125A (en) * | 1981-04-25 | 1982-10-30 | Toshiba Corp | Optical type recording and reproducing device using liquid crystal |
| JPS58142314A (ja) * | 1982-02-18 | 1983-08-24 | Oki Electric Ind Co Ltd | 光記録用媒体 |
| JPS5935989A (ja) * | 1982-08-24 | 1984-02-27 | Konishiroku Photo Ind Co Ltd | 情報記録媒体 |
| JPS59104625A (ja) * | 1982-12-08 | 1984-06-16 | Oki Electric Ind Co Ltd | 光記録用媒体 |
| JPS60178092A (ja) * | 1984-02-27 | 1985-09-12 | Tdk Corp | 光記録媒体 |
| JPS60179294A (ja) * | 1984-02-28 | 1985-09-13 | Tdk Corp | 光記録媒体 |
| JPS60236132A (ja) * | 1984-05-10 | 1985-11-22 | Toshiba Corp | 光学式記録再生装置 |
-
1985
- 1985-12-27 JP JP60298866A patent/JPS62157341A/ja active Granted
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57177125A (en) * | 1981-04-25 | 1982-10-30 | Toshiba Corp | Optical type recording and reproducing device using liquid crystal |
| JPS58142314A (ja) * | 1982-02-18 | 1983-08-24 | Oki Electric Ind Co Ltd | 光記録用媒体 |
| JPS5935989A (ja) * | 1982-08-24 | 1984-02-27 | Konishiroku Photo Ind Co Ltd | 情報記録媒体 |
| JPS59104625A (ja) * | 1982-12-08 | 1984-06-16 | Oki Electric Ind Co Ltd | 光記録用媒体 |
| JPS60178092A (ja) * | 1984-02-27 | 1985-09-12 | Tdk Corp | 光記録媒体 |
| JPS60179294A (ja) * | 1984-02-28 | 1985-09-13 | Tdk Corp | 光記録媒体 |
| JPS60236132A (ja) * | 1984-05-10 | 1985-11-22 | Toshiba Corp | 光学式記録再生装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62157341A (ja) | 1987-07-13 |
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