GB2162333B - Recording spatially modulated light patterns - Google Patents
Recording spatially modulated light patternsInfo
- Publication number
- GB2162333B GB2162333B GB8418632A GB8418632A GB2162333B GB 2162333 B GB2162333 B GB 2162333B GB 8418632 A GB8418632 A GB 8418632A GB 8418632 A GB8418632 A GB 8418632A GB 2162333 B GB2162333 B GB 2162333B
- Authority
- GB
- United Kingdom
- Prior art keywords
- modulated light
- light patterns
- spatially modulated
- recording spatially
- recording
- 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
Links
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating
- B41M5/281—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating using liquid crystals only
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Liquid Crystal (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8418632A GB2162333B (en) | 1984-07-20 | 1984-07-20 | Recording spatially modulated light patterns |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8418632A GB2162333B (en) | 1984-07-20 | 1984-07-20 | Recording spatially modulated light patterns |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2162333A GB2162333A (en) | 1986-01-29 |
GB2162333B true GB2162333B (en) | 1987-10-28 |
Family
ID=10564245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8418632A Expired GB2162333B (en) | 1984-07-20 | 1984-07-20 | Recording spatially modulated light patterns |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2162333B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2173625B (en) * | 1985-04-10 | 1988-10-05 | Race Electronics Limited | A liquid crystal display device |
GB8606783D0 (en) * | 1986-03-19 | 1986-04-23 | Gen Electric Co Plc | Picture synthesizers |
GB2188748B (en) * | 1986-04-05 | 1989-12-13 | Stc Plc | Semiconductor device manufacture |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1433130A (en) * | 1972-11-09 | 1976-04-22 | Secr Defence | Substituted biphenyl and polyphenyl compounds and liquid crystal materials and devices containing them |
FR2444381A1 (en) * | 1978-12-15 | 1980-07-11 | Thomson Csf | LIQUID CRYSTAL DISPLAY DEVICE |
US4405993A (en) * | 1981-01-02 | 1983-09-20 | Hewlett-Packard Company | Liquid crystal disc memory system |
JPS57192925A (en) * | 1981-05-07 | 1982-11-27 | Minnesota Mining & Mfg | Liquid crystal device with thermal barrier |
EP0066965A1 (en) * | 1981-06-05 | 1982-12-15 | The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and | Liquid crystal displays |
FR2511798A1 (en) * | 1981-08-21 | 1983-02-25 | Thomson Csf | VISUALIZATION DEVICE WITH SMOTIC LIQUID CRYSTAL |
DE3279254D1 (en) * | 1981-09-07 | 1989-01-05 | Sony Corp | Liquid crystal display device |
-
1984
- 1984-07-20 GB GB8418632A patent/GB2162333B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2162333A (en) | 1986-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |