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)
09/1984
09/25/1984US4473695 For electrode displaying systems
09/25/1984US4473487 4-Fluorobiphenyl derivatives, their preparation, and dielectrics and electro-optical display element containing them
09/25/1984US4473288 Photographic device with screen for controlling gradation of photographed image
09/25/1984US4473276 Acousto-optic deflector utilizing internal deflection
09/25/1984US4473275 Method and apparatus for improving the efficiency of an acousto-optic deflector
09/25/1984CA1175158A1 Planar thin film transistors, transistor arrays, and a method of making the same
09/25/1984CA1175132A1 Electro-optical switch
09/18/1984US4472708 Front-lighted magneto-optic display
09/18/1984US4472292 Liquid crystalline dielectric, new dichroitic naphthoquinone dyestuffs and electro-optical indicator element
09/18/1984US4472028 Liquid crystal display
09/18/1984US4472027 Method for the orientation of liquid crystal and liquid crystal display device
09/18/1984US4472026 Electrothermal matrix addressable liquid crystal display
09/18/1984CA1174494A1 Optical system for observation in real time with scanning
09/13/1984WO1984003577A1 Display device
09/12/1984EP0118185A1 Integrated optical circuit device
09/12/1984EP0118046A1 Liquid crystal compounds, liquid crystal compositions and liquid crystal display devices
09/12/1984EP0117957A2 Solid-state device having a plurality of optical functions
09/11/1984US4471470 Method and media for accessing data in three dimensions
09/11/1984US4471385 Electro-optical illumination control system
09/11/1984US4471351 Switchable tandem memory magneto-optic display
09/11/1984US4470701 Dispersion equalized ring laser gyroscope
09/11/1984US4470669 Radiation transparent plates reflection and absorption
09/11/1984US4470668 Polysiloxanes and flexible films
09/11/1984US4470667 Display process and apparatus thereof incorporating overlapping of color filters
09/11/1984US4470666 Colored liquid crystal display
09/11/1984US4470661 Beam deflecting device
09/11/1984CA1174388A1 Dual trace electro-optic display
09/11/1984CA1174348A1 Liquid crystal light modulating device with reflection preventive function
09/11/1984CA1174347A1 Magneto-optical phase-modulating devices
09/11/1984CA1174346A1 Multiplexed varistor-controlled liquid crystal display
09/11/1984CA1174345A1 Transflective liquid crystal display
09/05/1984EP0117604A2 Electro-optical light shutters
09/05/1984EP0117535A2 Information holding device
09/04/1984US4470060 Liquid crystal display with vertical non-single crystal semiconductor field effect transistors
09/04/1984US4470045 Diffusion-lighted magneto-optic display
09/04/1984US4469941 Parallel-in, serial-out fiber optic image scanner
09/04/1984US4469618 Low viscosity at low temperatures
09/04/1984US4469410 Common transfer contact for liquid crystal display cell or electrochromic display cell
09/04/1984US4469409 Homogeneous alignment layer for liquid crystal display device
09/04/1984US4469408 Liquid-crystal display having orienting polymer with flexible bridges
09/04/1984CA1174000A1 Liquid crystal display comprising an encapsulation and a liquid crystal display cell with a poly-para- xylylene and a method of manufacturing the same
09/04/1984CA1173948A1 Liquid crystal displays having improved hermetic seal
08/1984
08/30/1984WO1984003397A1 Semiconductor device for controlling light using multiple quantum wells
08/30/1984WO1984003364A1 Degenerate four-wave mixer using multiple quantum well structures
08/30/1984WO1984003363A1 Nonlinear optical apparatus
08/29/1984EP0117045A2 Liquid crystal flat panel display
08/29/1984EP0116924A2 Laminated photochromic lens and method of laminating a photochromic lens
08/29/1984EP0116589A1 Display and hard-copy device operating in conjunction with computers or other information sources.
08/28/1984US4468661 Matrix excitation circuit for an oscilloscope display screen comprising a liquid crystal
08/28/1984US4468509 Reversibly oxidizable or reducible polymers containing polyene units, their preparation and their use
08/28/1984US4468091 Fiber optic energy sensor and demodulation system and method of making same
08/28/1984US4468086 Traveling wave, velocity mismatched gate
08/28/1984US4468085 Hybrid optical junction and its use in a loop interferometer
08/28/1984US4468084 Integrated optical time integrating correlator
08/28/1984CA1173545A1 Thermally addressed cholesteric-smectic liquid crystal device
08/22/1984EP0116388A2 Display assembly
08/22/1984EP0116218A2 Substituted anthracene-type isotropic dyes for liquid crystal display devices
08/21/1984US4467325 Electro-optically addressed flat panel display
08/21/1984US4466703 Variable-focal-length lens using an electrooptic effect
08/21/1984US4466702 Liquid crystal light valve with birefringence compensation
08/21/1984US4466701 Highly reliable electrooptical device and process for manufacturing the same
08/21/1984CA1173180A1 Illuminating device for large screen
08/21/1984CA1173144A1 Switching device for optical beams and telephone exchange incorporating such a device
08/16/1984WO1984003169A1 Optical storage and switching devices using organic charge transfer salts
08/16/1984WO1984003155A1 Optical switch
08/15/1984EP0115683A2 Composition comprising substituted anthraquinone-type isotropic dyes for liquid crystal display devices
08/14/1984US4466080 Three-dimensional patterned media
08/14/1984US4465999 Matrix driving method for electro-optical display device
08/14/1984US4465969 Voltage and electric field measuring device using light
08/14/1984US4465380 Electronic timepiece
08/14/1984US4465341 All solid state complementary electrochromic display devices
08/14/1984US4465340 Electrochromic display cell
08/14/1984US4465339 Electrochromic mirrors
08/14/1984US4465338 Anthraquinone dyes, liquid crystals
08/14/1984US4465334 Multilayer fiber light conductor
08/14/1984CA1172573A1 Electronic color imaging apparatus having improved color control device
08/08/1984EP0115136A2 Cycloalkyl-type isotropic dyes for liquid crystal display devices
08/08/1984EP0115134A2 A storage-type liquid crystal composition
08/07/1984US4464511 Polymers which have two or more stable, reversibly interconvertible oxidation states, their preparation and their use
08/07/1984US4464283 Liquid crystal composition
08/07/1984US4464134 Process for inducing perpendicular alignment of liquid crystals
08/07/1984US4464022 Optical circulator
08/07/1984US4464020 Smectic liquid crystal display device without a nematic phase
08/07/1984US4464019 Two-color liquid crystal light valve image projection system with color selective prepolarizers in single optical tank
08/01/1984EP0114716A2 Acoustic-optic beam deflector
08/01/1984EP0114282A1 Process for making indium oxide-tin oxide films
07/1984
07/31/1984US4462923 Disubstituted pyrimidines
07/31/1984CA1171973A1 Process for forming tin oxide conductive pattern
07/25/1984EP0114013A1 Temperature control system for a thermally activated device
07/25/1984EP0113840A2 Reading, printing and copying device
07/25/1984EP0113838A1 Liquid crystal display device and method of making the same
07/24/1984US4462027 System and method for improving the multiplexing capability of a liquid crystal display and providing temperature compensation therefor
07/24/1984US4462025 Indication device for camera
07/24/1984US4461715 Thermally addressed cholesteric-smectic liquid crystal device and composition
07/24/1984US4461543 Electro optic switch
07/24/1984US4461541 Stereoscopic video image display
07/24/1984US4461535 Wavelength filters
07/24/1984CA1171511A1 Switching device for light beams
07/24/1984CA1171510A1 Conformable proximity coupled electro-optic devices
07/24/1984CA1171509A1 Integrated electro-optic wave guide modulator