CA944040A - Optical display - Google Patents
Optical displayInfo
- Publication number
- CA944040A CA944040A CA113,664A CA113664A CA944040A CA 944040 A CA944040 A CA 944040A CA 113664 A CA113664 A CA 113664A CA 944040 A CA944040 A CA 944040A
- Authority
- CA
- Canada
- Prior art keywords
- optical display
- optical
- display
- 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/40—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH784070A CH520938A (de) | 1970-05-27 | 1970-05-27 | Anordnung zur optischen Darstellung von zeitlich veränderlichen elektrischen Spannungen |
Publications (1)
Publication Number | Publication Date |
---|---|
CA944040A true CA944040A (en) | 1974-03-19 |
Family
ID=4331195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA113,664A Expired CA944040A (en) | 1970-05-27 | 1971-05-21 | Optical display |
Country Status (6)
Country | Link |
---|---|
CA (1) | CA944040A (fr) |
CH (1) | CH520938A (fr) |
DE (1) | DE2042901C3 (fr) |
FR (1) | FR2090318B1 (fr) |
GB (1) | GB1337637A (fr) |
NL (1) | NL7107099A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2198167B1 (fr) * | 1972-08-29 | 1976-05-21 | Commissariat Energie Atomique | |
GB1559074A (en) * | 1975-11-05 | 1980-01-16 | Nat Res Dev | Electonic analogues waveform displays |
CH633889A5 (de) * | 1978-11-24 | 1982-12-31 | Bbc Brown Boveri & Cie | Digitalvoltmeter mit elektrooptischer anzeige der wellenform. |
-
1970
- 1970-05-27 CH CH784070A patent/CH520938A/de not_active IP Right Cessation
- 1970-08-29 DE DE19702042901 patent/DE2042901C3/de not_active Expired
-
1971
- 1971-05-21 CA CA113,664A patent/CA944040A/en not_active Expired
- 1971-05-24 FR FR7118580A patent/FR2090318B1/fr not_active Expired
- 1971-05-25 GB GB1686571A patent/GB1337637A/en not_active Expired
- 1971-05-25 NL NL7107099A patent/NL7107099A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2042901B2 (de) | 1977-11-17 |
FR2090318A1 (fr) | 1972-01-14 |
CH520938A (de) | 1972-03-31 |
DE2042901C3 (de) | 1978-10-12 |
NL7107099A (fr) | 1971-11-30 |
GB1337637A (en) | 1973-11-14 |
DE2042901A1 (de) | 1971-12-09 |
FR2090318B1 (fr) | 1975-07-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA931651A (en) | Optical display | |
CA958570A (en) | Optical scannar apparatus | |
CA945408A (en) | Visual display arrangements | |
CA926119A (en) | Optical annunciator | |
CA944722A (en) | Display device | |
CA960493A (en) | Compact optical display system | |
CA928688A (en) | Lens | |
CA954347A (en) | Head-up display | |
CA944040A (en) | Optical display | |
CA965781A (en) | Electro-optical display device | |
CA955674A (en) | Display device | |
CA935805A (en) | Display device | |
CA944459A (en) | Voltage variable optical display system | |
AU3221871A (en) | Improved glass | |
CA835082A (en) | Optical display apparatus | |
AU459554B2 (en) | Head-up display | |
CA954027A (en) | Display | |
AU458896B2 (en) | Optical elements | |
AU3023871A (en) | Head-up display | |
AU3678071A (en) | Display apparatus | |
CA948910A (en) | Glareless light viewing devices | |
CA857501A (en) | Display system | |
AU2259670A (en) | Optical elements | |
CA835775A (en) | Display easel | |
CA919421A (en) | Display stand |