GB1423250A - Production of liquid crystal devices - Google Patents
Production of liquid crystal devicesInfo
- Publication number
- GB1423250A GB1423250A GB5276073A GB5276073A GB1423250A GB 1423250 A GB1423250 A GB 1423250A GB 5276073 A GB5276073 A GB 5276073A GB 5276073 A GB5276073 A GB 5276073A GB 1423250 A GB1423250 A GB 1423250A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid crystal
- nematic
- subsequently
- films
- nov
- 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 2
- 239000000463 material Substances 0.000 abstract 3
- 239000007772 electrode material Substances 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 abstract 2
- 239000004988 Nematic liquid crystal Substances 0.000 abstract 1
- 230000001427 coherent effect Effects 0.000 abstract 1
- 229910003460 diamond Inorganic materials 0.000 abstract 1
- 239000010432 diamond Substances 0.000 abstract 1
- 238000010849 ion bombardment Methods 0.000 abstract 1
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 abstract 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- 239000012815 thermoplastic material Substances 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133345—Insulating layers
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133738—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for homogeneous alignment
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722256317 DE2256317B2 (de) | 1972-11-16 | 1972-11-16 | Verfahren zur erzeugung einer homogenen orientierung von fluessigkristallmolekuelen in einer fluessigkristallanordnung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1423250A true GB1423250A (en) | 1976-02-04 |
Family
ID=5861954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5276073A Expired GB1423250A (en) | 1972-11-16 | 1973-11-14 | Production of liquid crystal devices |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE807411A (enrdf_load_stackoverflow) |
| CH (1) | CH565384A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2256317B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2206981B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1423250A (enrdf_load_stackoverflow) |
| IT (1) | IT1001674B (enrdf_load_stackoverflow) |
| LU (1) | LU68803A1 (enrdf_load_stackoverflow) |
| NL (1) | NL7315605A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4213810A (en) | 1978-05-09 | 1980-07-22 | Siemens Aktiengesellschaft | Orientation layer for a liquid crystal display and method of manufacture |
| GB2166562B (en) * | 1984-10-03 | 1989-05-24 | Canon Kk | Liquid crystal light modulation device |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1100615A (en) * | 1974-06-29 | 1981-05-05 | Kazuo Totani | Liquid crystal electro-optical device |
| GB1540838A (en) * | 1974-12-04 | 1979-02-14 | Omron Tateisi Electronics Co | Long life high contrast liquid crystal display |
| US4153529A (en) * | 1975-04-21 | 1979-05-08 | Hughes Aircraft Company | Means and method for inducing uniform parallel alignment of liquid crystal material in a liquid crystal cell |
| DE2629698A1 (de) * | 1975-07-03 | 1977-01-13 | Sharp Kk | Fluessige kristallmasse und sie enthaltende anzeigevorrichtung |
| FR2351426A2 (fr) * | 1976-05-13 | 1977-12-09 | Hughes Aircraft Co | Procede de realisation d'une cellule a cristaux liquides |
| US4256787A (en) * | 1978-05-03 | 1981-03-17 | Massachusetts Institute Of Technology | Orientation of ordered liquids and their use in devices |
| JP3015434B2 (ja) * | 1989-09-29 | 2000-03-06 | 株式会社東芝 | 液晶配向膜、その製造方法及びそれを用いた液晶表示素子 |
-
1972
- 1972-11-16 DE DE19722256317 patent/DE2256317B2/de not_active Withdrawn
-
1973
- 1973-10-23 CH CH1491673A patent/CH565384A5/xx not_active IP Right Cessation
- 1973-11-07 FR FR7339534A patent/FR2206981B1/fr not_active Expired
- 1973-11-09 IT IT31108/73A patent/IT1001674B/it active
- 1973-11-14 LU LU68803A patent/LU68803A1/xx unknown
- 1973-11-14 NL NL7315605A patent/NL7315605A/xx not_active Application Discontinuation
- 1973-11-14 GB GB5276073A patent/GB1423250A/en not_active Expired
- 1973-11-16 BE BE137827A patent/BE807411A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4213810A (en) | 1978-05-09 | 1980-07-22 | Siemens Aktiengesellschaft | Orientation layer for a liquid crystal display and method of manufacture |
| GB2166562B (en) * | 1984-10-03 | 1989-05-24 | Canon Kk | Liquid crystal light modulation device |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2206981B1 (enrdf_load_stackoverflow) | 1980-07-25 |
| BE807411A (fr) | 1974-03-15 |
| IT1001674B (it) | 1976-04-30 |
| DE2256317B2 (de) | 1977-05-26 |
| CH565384A5 (enrdf_load_stackoverflow) | 1975-08-15 |
| LU68803A1 (enrdf_load_stackoverflow) | 1974-01-21 |
| FR2206981A1 (enrdf_load_stackoverflow) | 1974-06-14 |
| DE2256317A1 (de) | 1974-05-30 |
| NL7315605A (enrdf_load_stackoverflow) | 1974-05-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |