FR2357920B1 - - Google Patents
Info
- Publication number
- FR2357920B1 FR2357920B1 FR7720696A FR7720696A FR2357920B1 FR 2357920 B1 FR2357920 B1 FR 2357920B1 FR 7720696 A FR7720696 A FR 7720696A FR 7720696 A FR7720696 A FR 7720696A FR 2357920 B1 FR2357920 B1 FR 2357920B1
- Authority
- FR
- France
- 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
- G02F1/133—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
- G02F1/133734—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by obliquely evaporated films, e.g. Si or SiO2 films
-
- 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
- G02F1/1343—Electrodes
- G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7950676A JPS535993A (en) | 1976-07-06 | 1976-07-06 | Crystal display element |
JP14716276A JPS5371847A (en) | 1976-12-09 | 1976-12-09 | Method of manufacturing electrode plate for use in liquid crystal orientation |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2357920A1 FR2357920A1 (fr) | 1978-02-03 |
FR2357920B1 true FR2357920B1 (de) | 1983-04-29 |
Family
ID=26420524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7720696A Granted FR2357920A1 (fr) | 1976-07-06 | 1977-07-05 | Element d'affichage a cristal liquide et son procede de fabrication |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH618525A5 (de) |
DE (1) | DE2727653A1 (de) |
FR (1) | FR2357920A1 (de) |
GB (1) | GB1557914A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2573548B1 (fr) * | 1984-11-22 | 1986-12-26 | Commissariat Energie Atomique | Dispositif pour le depot d'une couche d'orientation d'une cellule a cristal liquide |
-
1977
- 1977-06-20 CH CH750677A patent/CH618525A5/de not_active IP Right Cessation
- 1977-06-20 DE DE19772727653 patent/DE2727653A1/de not_active Withdrawn
- 1977-07-01 GB GB2766077A patent/GB1557914A/en not_active Expired
- 1977-07-05 FR FR7720696A patent/FR2357920A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
CH618525A5 (en) | 1980-07-31 |
FR2357920A1 (fr) | 1978-02-03 |
GB1557914A (en) | 1979-12-19 |
DE2727653A1 (de) | 1978-01-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |