Patents for G02F 1 - 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 (257,845)
03/1984
03/06/1984US4435048 Large area optical display
03/06/1984US4435047 Encapsulated liquid crystal and method
03/06/1984US4435046 Liquid crystal display device
03/01/1984WO1984000831A1 Display and hard-copy device operating in conjunction with computers or other information sources
02/1984
02/28/1984US4434073 Perhydrophenanthrene derivatives, their preparation, and their use in liquid-crystalline dielectrics and electro-optical display elements
02/28/1984US4433901 Multilayer laminate consisting of electrode, redox layer, dielectrics, second redox layer, and second electrode-one redox layer is patterned
02/28/1984US4433900 Permanent display liquid crystal device via voltage application
02/28/1984US4433895 Integrated optical structure with velocity matched directional coupling
02/28/1984CA1163011A1 Electrochromic cell with improved electrolyte system
02/22/1984EP0101189A2 Non-destructive testing system employing a liquid crystal detector cell
02/21/1984US4432614 High frequency light modulator
02/21/1984US4432613 Exposure light beams control method for use in a picture reproducing machine
02/21/1984US4432612 Phthalocyanine electrochromic display with improved cycle life
02/21/1984US4432611 Photoconductor control of electro-optically variable display cell
02/21/1984US4432610 Liquid crystal display device
02/21/1984CA1162668A1 Color display system
02/15/1984EP0100418A2 Opto-optical light deflector
02/14/1984US4431989 Apparatus for electrolytic clear display on a dull base
02/14/1984US4431913 For use in an image reader
02/14/1984US4431853 Dicyclohexylethane derivatives
02/14/1984US4431683 Process for producing transparent electroconductive film
02/14/1984US4431288 Camera with liquid crystal aperture control means
02/14/1984US4431272 Liquid crystal display device
02/14/1984US4431271 Display device with a thin film transistor and storage condenser
02/14/1984US4431270 Electrode terminal assembly on a multi-layer type liquid crystal panel
02/14/1984US4431263 Novel nonlinear optical materials and processes employing diacetylenes
02/08/1984EP0100238A2 Acoustooptic modulation element and system
02/08/1984EP0100112A1 Liquid crystal display device
02/07/1984US4430650 Display process using a thermo-optical effect with a memory in a thin disc-like liquid crystal layer and disc-like liquid crystals having such an effect
02/07/1984US4430182 Manufacture of display electrode layers in electrochromic display devices
02/07/1984US4429979 Photographing data indicator for a single lens reflex camera
02/07/1984US4429955 Passive electro-optical display with screen and control electrodes
02/07/1984US4429954 Spatial light modulator and process of modulation
02/07/1984CA1161967A1 Process for the preparation of large area tft arrays
02/01/1984EP0099488A2 Liquid crystals composition, especially for an electro-optical device
01/1984
01/31/1984US4429393 Double phase-conjugate ring resonator
01/31/1984US4429305 Liquid crystal display system
01/31/1984US4429304 Display driving device
01/31/1984US4428873 Electrooptical element
01/31/1984US4428858 Composition based on liquid crystal for electro-optical device
01/31/1984CA1161535A1 Acoustic-wave device
01/25/1984EP0099282A1 Polarization-independent integrated optical modulator
01/25/1984EP0099014A2 Dark coloured composition based on liquid crystals
01/24/1984US4427997 Control device for a display screen and display screen controlled by this device
01/24/1984US4427979 Process for the control of an optical characteristic of a material by signals of increasing time periods
01/24/1984US4427569 Short length ester liquid crystal mixtures and process for making same
01/24/1984US4427267 Metal diphthalocyanine electrochromic displays and electrolytes therefor
01/24/1984US4427266 Driving system for matrix liquid crystal display with nonlinear-switches
01/24/1984US4427260 Non-linear optical device with a composite waveguide and radiation source using such a device
01/24/1984US4426775 Method for the production of conductor tracks applied to a support
01/19/1984WO1984000271A1 Electronic imaging apparatus for producing static light images
01/18/1984EP0098730A2 Polarization rotation compensator and optical isolator using the same
01/18/1984EP0098416A2 Electrochromic display element
01/17/1984USRE31498 Electrostatically controlled picture display device
01/17/1984US4426643 Electrolytic apparatus having a stable reference electrode and method of operating such apparatus
01/17/1984US4426312 Liquid crystal material containing disazo dyestuffs
01/17/1984US4426134 Three and four product surface-wave acousto-optic time integrating correlators
01/17/1984US4426133 Twisted nematic liquid crystal display panel
01/17/1984CA1160670A1 Cathode ray tube
01/17/1984CA1160490A1 Prism polarizer
01/11/1984EP0098185A1 Illumination device for an electro-optical medium for recording real time holograms
01/11/1984EP0098070A2 Liquid crystal devices
01/11/1984EP0098013A2 Optical printer with light switching elements
01/11/1984EP0097799A2 Liquid crystal display device
01/10/1984US4425604 Illuminating device for a display unit
01/10/1984US4425030 Liquid crystal display comprising an encapsulation and a liquid crystal display cell with poly-para-xylene and a method of manufacturing the same
01/10/1984US4425029 Fluorescent liquid crystal display devices
01/10/1984US4425027 Liquid crystal display cell having capacitance compensation
01/10/1984US4425024 Planar electro-optical light deflector for several beam positions
01/10/1984US4425023 Beam spot scanning device
01/10/1984CA1160087A1 Optical coupling device
01/10/1984CA1160082A1 Extensive field camera
01/04/1984EP0097384A1 Liquid-crystal display device
01/03/1984US4424372 4-Substituted phenyl 4'-(5-N-alkyl-1,3-dioxan-2-yl) thiobenzoates
01/03/1984US4423937 TTL Light measuring system
01/03/1984US4423929 Multi-layer display device
01/03/1984US4423928 Liquid crystal display device
01/03/1984US4423927 Optical, temporal bandpass filter
01/03/1984CA1159916A1 Controllably deformed elastic waveguide elements
12/1983
12/28/1983EP0097033A2 Liquid crystal compounds
12/28/1983EP0096856A1 Liquid crystal display
12/28/1983EP0096850A1 Trans-4-alkyloxymethyl-1-(4'-substituted biphenylyl-4)cyclohexanes and liquid crystal compositions containing the same
12/27/1983US4422963 Light valve polarizing materials and suspensions thereof
12/27/1983US4422732 Beam addressed electrooptic display system
12/27/1983US4422731 Display unit with half-stud, spacer, connection layer and method of manufacturing
12/27/1983US4422730 Liquid crystal display device and the manufacturing method thereof
12/27/1983US4422729 Electro-optical diaphragm with radial electrodes
12/27/1983US4422728 Liquid crystal mounting and connection scheme
12/27/1983US4422727 Lacquer, with inorganic filler, coating display-element's polarizer
12/27/1983US4422726 Method of making an electro-optical display
12/27/1983US4422714 Ellipsoidal optical coupling device
12/21/1983EP0096612A1 Electrode containing a polymeric electrochromic film useful in a display device or in an energy storage device
12/21/1983EP0096503A2 Heat sensitive film shutter
12/21/1983EP0096203A1 Transmission type liquid crystal display device
12/20/1983US4422154 Temperature compensation of tunable acoustic optical filters
12/20/1983US4422088 Bus arrangement for interconnecting circuit chips
12/20/1983US4421985 Dark field infrared telescope
12/20/1983US4421388 Acousto-optic time integrating frequency scanning correlator
12/20/1983US4421387 Extended thin film light modulator/scanner
12/20/1983US4421384 Fiber optic transducer