Patents
Sitemap › G02 - Optics › G02F - Devices or arrangements, the optical operation of which is modified by changing the optical properties of the medium of the devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating or demodulating; Techniques or procedures for the operation thereof; Frequency-changing; Non-linear optics; Optical logic elements; Optical analogue/digital converters › 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
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)
03/1988
03/30/1988EP0261614A2 Liquid crystal display cell
03/30/1988EP0261578A1 Method for making transparent conductive films
03/30/1988EP0261479A2 Optical heterodyne receiver
03/30/1988EP0261423A2 Driver circuit for driving a light emitting element by superimposing an analog sub-information signal over a digital main signal
03/30/1988EP0261369A1 Integrated circuit for liquid crystal display
03/30/1988EP0261289A1 A semiconductor integrated display
03/30/1988EP0261166A1 Display panel for image presentation and/or recording.
03/30/1988EP0261165A1 Liquid crystal displays and fluorescent dyes for use therein.
03/30/1988EP0261163A1 Thermal imager testing device
03/30/1988EP0261161A1 Electro-optical display element.
03/30/1988CN87106311A 显示装置 Display device
03/30/1988CN87106310A 显示装置 Display device
03/30/1988CN87106190A 光外差接收器 Optical heterodyne receiver
03/30/1988CN87104814A Semiconductor device and method of manufacturing same
03/29/1988US4734836 Lighting apparatus
03/29/1988US4734692 Driver circuit for liquid crystal display
03/29/1988US4734688 Methods and means for testing faults in a liquid crystal display system
03/29/1988US4734576 Electro-optic sampler
03/29/1988US4734558 Laser machining apparatus with controllable mask
03/29/1988US4734522 Liquid crystals
03/29/1988US4734174 Electrochemical formation of thin-film electrodes
03/29/1988US4733950 Display device using electro-optic plate and a membrane switch
03/29/1988US4733949 Liquid crystal display device
03/29/1988US4733948 Color liquid crystal display with light intercepting member
03/29/1988US4733947 Multicolor liquid crystal display panel
03/29/1988US4733938 Magneto-optic rotator
03/29/1988US4733927 Stress waveguides in bulk crystalline materials
03/24/1988WO1988002133A1 Bistable optical device
03/24/1988WO1988002132A1 Optical device
03/24/1988WO1988002131A1 A process for producing an electrooptical material having controllable-properties, and use of the material in electrooptical components
03/24/1988WO1988002130A2 Liquid crystal phases for electro-optic display elements based on the ecb effect
03/24/1988WO1988002129A1 Complementary color liquid crystal display
03/24/1988WO1988002128A1 Liquid crystal color display and method
03/24/1988WO1988002127A1 Optical signal control method and apparatus
03/24/1988WO1988002033A1 Method for making an amorphous aluminum-nitrogen alloy layer
03/24/1988WO1988002018A1 Liquid crystal phase
03/24/1988DE3631700A1 Arrangement with a plurality of liquid-crystal cells
03/23/1988EP0260988A2 An optically bistable photodiode device
03/23/1988EP0260926A1 Optical fibres
03/23/1988EP0260923A2 Temperature sensing composition
03/23/1988EP0260786A2 Liquid crystal polymers
03/23/1988EP0260747A1 Display device
03/23/1988EP0260679A2 Solid electrochemical element and production process thereof
03/23/1988EP0260673A2 Active matrix element and method of manufacturing the same
03/23/1988EP0260626A2 Electrode plates for liquid crystal display panels
03/23/1988EP0260595A2 Device for continuous polarization and phase control without resetting
03/23/1988EP0260594A2 Device for controlling light polarization, in particular in a heterodyne or homodyne optical receiver
03/23/1988EP0260488A1 High speed track access for optical disks using acousto-optic deflector
03/23/1988EP0260455A1 Enhanced scattering in voltage sensitive encapsulated liquid crystal
03/23/1988EP0260450A1 Liquid crystal display
03/23/1988EP0260416A2 Planar waveguide device
03/23/1988EP0260281A1 Optical data processing systems and methods for matrix inversion, multiplication, and addition.
03/23/1988CN85100112B Driving method of liquid crystal display with memory function
03/22/1988US4733397 Resonant cavity optical modulator
03/22/1988US4733369 Method for providing separately adjustable voltage dependent optical properties
03/22/1988US4733109 Second harmonic generation with Schiff bases
03/22/1988US4733105 CMOS output circuit
03/22/1988US4732961 Epoxy type spherical particulate adhesive and process for preparation thereof
03/22/1988US4732873 Method of fabrication of non-linear control elements for a flat electrooptical display screen
03/22/1988US4732830 Glass, indium tin oxide
03/22/1988US4732457 Autonomous power supply for observation device, in particular with stereoscopic effect
03/22/1988US4732456 Scattering display for contrast enhancement including target
03/22/1988US4732445 Electrooptical directional coupler with traveling wave and alternating phase shift
03/22/1988US4732444 Integrated optics device for optical polarization conversion
03/16/1988EP0260146A2 Multi-colour display system
03/16/1988EP0260141A2 Liquid crystal apparatus
03/16/1988EP0260077A1 Phenyl pyrimidine compound and liquid crystalline composition
03/16/1988EP0260073A2 A method of obtaining optical modulation
03/16/1988EP0259978A2 Higher harmonic generating device
03/16/1988EP0259933A2 Optical polarisation controller with waveguide structure
03/16/1988EP0259875A2 Active matrix display devices
03/16/1988EP0259822A1 Liquid crystal display device
03/16/1988EP0259761A1 Liquid crystal device
03/16/1988EP0259423A1 Liquid crystal compounds, mixtures and devices.
03/16/1988EP0259346A1 r-1-CYAN-1-R2 -CIS-4-R1 -CYCLOHEXANE COMPOUNDS.
03/16/1988EP0259335A1 Method and arrangement for driving lcd displays
03/15/1988US4731630 Display device
03/15/1988US4731610 Balanced drive electronic matrix system and method of operating the same
03/15/1988US4731503 Connector with a flexible circuit support
03/15/1988US4730904 Liquid crystals
03/15/1988US4730903 Ferroelectric crystal display panel and manufacturing method thereof
03/15/1988US4730886 Fiber laser sensor
03/15/1988US4730884 Bipolar voltage controlled optical switch using intersecting waveguides
03/15/1988CA1234005A1 Non-linear waveguide components
03/10/1988WO1988001753A1 Light deflector apparatus and method
03/09/1988EP0259229A1 9,9'-Disubstituted polyfluorenes, process for their preparation and their use in electro-optics and electrochemistry
03/09/1988EP0259171A2 Optically bistable device
03/09/1988EP0259058A2 Projection-type multi-colour liquid crystal display device
03/09/1988EP0258996A2 Thin-film optical components
03/09/1988EP0258927A2 Display system
03/09/1988EP0258868A2 A nematic liquid crystal composition
03/09/1988EP0258848A2 Liquid crystal device and method for manufacturing same with spacers formed by printing
03/09/1988EP0258430A1 Nematic liquid crystal phases
03/09/1988EP0258349A1 Electro-optical display element.
03/09/1988EP0258346A1 Liquid crystal display element.
03/09/1988EP0258340A1 Smectic liquid crystal phases
03/09/1988EP0258305A1 An arrangement in a display or instrument board
03/09/1988CN87105899A Driver circuit for driving light emitting element by superimposing an analog sub-information signal over digital main signal
03/08/1988US4730171 Optical fiber, interrupted cladding phosphate crystal
03/08/1988US4730140 Method of driving diode type display unit
1 ... 2507 2508 2509 2510 2511 2512 2513 2514 2515 2516 2517 2518 2519 2520 2521 2522 2523 2524 2525 2526 2527 ... 2579