GB1522065A - Liquid crystal cells - Google Patents
Liquid crystal cellsInfo
- Publication number
- GB1522065A GB1522065A GB21833/76A GB2183376A GB1522065A GB 1522065 A GB1522065 A GB 1522065A GB 21833/76 A GB21833/76 A GB 21833/76A GB 2183376 A GB2183376 A GB 2183376A GB 1522065 A GB1522065 A GB 1522065A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid crystal
- layer
- crystal layer
- bis
- nickel
- 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
- 239000004973 liquid crystal related substance Substances 0.000 title abstract 5
- 210000002858 crystal cell Anatomy 0.000 title 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 6
- 229910052759 nickel Inorganic materials 0.000 abstract 3
- RGGQZDHISCPFHM-UHFFFAOYSA-N 1,2-diphenylethane-1,2-dithione Chemical compound C=1C=CC=CC=1C(=S)C(=S)C1=CC=CC=C1 RGGQZDHISCPFHM-UHFFFAOYSA-N 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- 238000002835 absorbance Methods 0.000 abstract 1
- 239000013522 chelant Substances 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 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 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- XIUROWKZWPIAIB-UHFFFAOYSA-N sulfotep Chemical compound CCOP(=S)(OCC)OP(=S)(OCC)OCC XIUROWKZWPIAIB-UHFFFAOYSA-N 0.000 abstract 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
-
- 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)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal Substances (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/584,083 US3999838A (en) | 1975-06-05 | 1975-06-05 | Beam addressed liquid crystal cells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1522065A true GB1522065A (en) | 1978-08-23 |
Family
ID=24335866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21833/76A Expired GB1522065A (en) | 1975-06-05 | 1976-05-26 | Liquid crystal cells |
Country Status (16)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4917476A (en) * | 1985-06-21 | 1990-04-17 | British Aerospace Public Limited Company | Thermal imagers using liquid crystal sensing elements |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2444381A1 (fr) * | 1978-12-15 | 1980-07-11 | Thomson Csf | Dispositif d'affichage a cristal liquide |
| JPS5830500A (ja) * | 1981-08-15 | 1983-02-22 | Ebara Corp | ポンプ軸と羽根車の取付構造 |
| FR2511798A1 (fr) * | 1981-08-21 | 1983-02-25 | Thomson Csf | Dispositif de visualisation a cristal liquide smectique |
| US4787713A (en) * | 1987-05-22 | 1988-11-29 | The Mead Corporation | Transparent laser-addressed liquid crystal light modulator cell |
| US5026145A (en) * | 1987-09-24 | 1991-06-25 | Asahi Kogaku Kogyo Kabushiki Kaisha | Exposure apparatus |
| US4828366A (en) * | 1987-12-07 | 1989-05-09 | The Mead Corporation | Laser-addressable liquid crystal cell having mark positioning layer |
| US4974941A (en) * | 1989-03-08 | 1990-12-04 | Hercules Incorporated | Process of aligning and realigning liquid crystal media |
| US5684069A (en) * | 1994-01-12 | 1997-11-04 | Pitney Bowes Inc. | Composition for invisible ink responsive to infrared light |
| KR100241286B1 (ko) * | 1996-09-23 | 2000-02-01 | 구본준 | 액정표시소자 |
| US7737928B2 (en) * | 2003-07-02 | 2010-06-15 | Kent Displays Incorporated | Stacked display with shared electrode addressing |
| US7407405B1 (en) | 2006-10-02 | 2008-08-05 | Slenczka Thomas J | Plug connection device |
| US7764324B2 (en) * | 2007-01-30 | 2010-07-27 | Radiabeam Technologies, Llc | Terahertz camera |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3114836A (en) * | 1960-03-04 | 1963-12-17 | Westinghouse Electric Corp | Thermal imaging devices utilizing a cholesteric liquid crystalline phase material |
| FR1535939A (fr) * | 1967-09-01 | 1968-08-09 | Polaroid Corp | éléments optiques en matière plastique |
| US3836243A (en) * | 1972-06-27 | 1974-09-17 | Bell Telephone Labor Inc | Liquid crystal display apparatus |
-
1975
- 1975-06-05 US US05/584,083 patent/US3999838A/en not_active Expired - Lifetime
-
1976
- 1976-04-08 FR FR7610903A patent/FR2313692A1/fr active Granted
- 1976-04-23 BE BE166407A patent/BE841061A/xx not_active IP Right Cessation
- 1976-04-24 DE DE2618023A patent/DE2618023C2/de not_active Expired
- 1976-04-26 AT AT305076A patent/AT355643B/de not_active IP Right Cessation
- 1976-05-17 CH CH611176A patent/CH594896A5/xx not_active IP Right Cessation
- 1976-05-20 IT IT23421/76A patent/IT1068493B/it active
- 1976-05-26 GB GB21833/76A patent/GB1522065A/en not_active Expired
- 1976-05-27 JP JP51060682A patent/JPS51150354A/ja active Granted
- 1976-06-02 SU SU762365256A patent/SU728731A3/ru active
- 1976-06-03 NL NL7606036A patent/NL7606036A/xx not_active Application Discontinuation
- 1976-06-03 DD DD193162A patent/DD126177A5/xx unknown
- 1976-06-04 ES ES448560A patent/ES448560A1/es not_active Expired
- 1976-06-04 HU HU76IE744A patent/HU176806B/hu unknown
- 1976-06-04 CA CA254,063A patent/CA1067990A/en not_active Expired
- 1976-06-07 BR BR3625/76A patent/BR7603625A/pt unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4917476A (en) * | 1985-06-21 | 1990-04-17 | British Aerospace Public Limited Company | Thermal imagers using liquid crystal sensing elements |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1068493B (it) | 1985-03-21 |
| FR2313692B1 (US06589383-20030708-C00041.png) | 1979-09-21 |
| CA1067990A (en) | 1979-12-11 |
| DE2618023C2 (de) | 1982-10-28 |
| BE841061A (fr) | 1976-08-16 |
| ES448560A1 (es) | 1977-07-01 |
| JPS51150354A (en) | 1976-12-23 |
| SU728731A3 (ru) | 1980-04-15 |
| BR7603625A (pt) | 1977-01-18 |
| DE2618023A1 (de) | 1976-12-23 |
| DD126177A5 (US06589383-20030708-C00041.png) | 1977-06-22 |
| FR2313692A1 (fr) | 1976-12-31 |
| US3999838A (en) | 1976-12-28 |
| NL7606036A (nl) | 1976-12-07 |
| JPS5525646B2 (US06589383-20030708-C00041.png) | 1980-07-08 |
| ATA305076A (de) | 1979-08-15 |
| CH594896A5 (US06589383-20030708-C00041.png) | 1978-01-31 |
| HU176806B (en) | 1981-05-28 |
| AT355643B (de) | 1980-03-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |