| 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) |
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| 03/01/1994 | US5291184 Head up display for a vehicle having a liquid crystal indicator and a reflecting prism |
| 03/01/1994 | US5291034 Non-linear quantum dot optical device |
| 03/01/1994 | US5290930 Triphenazinoxazines |
| 03/01/1994 | US5290824 Photocrosslinked second order nonlinear optical polymers |
| 03/01/1994 | US5290630 Optical element with nonlinear optical properties: multifunctional, chromophore-containing compound polymerizable into crosslinked network and able to be poled while being polymerized; cured, poled film |
| 03/01/1994 | US5290520 Analytic separation arrangement and method for the analysis of chemical samples |
| 03/01/1994 | US5290485 Single crystal charge transfer complexes |
| 03/01/1994 | US5290197 Method for mounting a wiring board on a liquid crystal display substrate |
| 03/01/1994 | US5289998 Spacecraft |
| 03/01/1994 | US5289632 Applying conductive lines to integrated circuits |
| 02/24/1994 | EP0592450A4 Temperature compensation of liquid-crystal etalon filters. |
| 02/24/1994 | DE4227772A1 2-Fluoro-perfluoroalkyl-cyclohexane derivs. - useful as components of liq. crystal media for electro optical display elements |
| 02/23/1994 | EP0584003A1 Power supply for an electrochromic cell |
| 02/23/1994 | EP0583822A2 Method of manufacturing a black matrix of nickel on a passive plate of a liquid crystal display device in an electroless process |
| 02/23/1994 | EP0583677A1 Multilayered element and its use |
| 02/23/1994 | EP0583605A1 Defined oligomeric liquid crystalline compounds with smectic liquid crystalline phases |
| 02/23/1994 | EP0583417A1 Crosslinked poled polymers for nonlinear optic applications and method of making them. |
| 02/23/1994 | CN2157528Y Simple point light source device |
| 02/23/1994 | CN1082720A Liquid crystal hight valve by using transitional modified structure non-crystal silicon photosensitive layer |
| 02/22/1994 | US5289491 Intracavity harmonic sub-resonator with extended phase matching range |
| 02/22/1994 | US5289489 All-optical light modulating apparatus and all-optical process for modulating light |
| 02/22/1994 | US5289351 Backlighting device |
| 02/22/1994 | US5289332 Protective circuit for a control circuit, in particular of liquid crystal display screen |
| 02/22/1994 | US5289309 Optical frequency doubler using quantum well semiconductor structures |
| 02/22/1994 | US5289308 Method of making a frequency doubling structure in an optically non-linear medium |
| 02/22/1994 | US5289301 Liquid crystal color modulation displays with dyes of different orders and circuitry for providing modulated AC excitation voltage |
| 02/22/1994 | US5289300 Method of manufacturing electro-optical devices wherein the electrode is patterned on the modulation layer |
| 02/22/1994 | US5289258 Fiber optic gyroscope modulation error reduction |
| 02/22/1994 | US5289174 Liquid crystal display device |
| 02/22/1994 | US5289030 Semiconductor device with oxide layer |
| 02/22/1994 | US5289016 Borosilicate glass and silicon nitride passivatin film covers amorphous silicon film; excellent stability |
| 02/22/1994 | US5289001 Laser beam scanning apparatus having a variable focal distance device and the variable focal distance device for use in the apparatus |
| 02/22/1994 | US5288816 Nonlinear optical aminoaryl hydrazones and nonlinear optical polymers thereof |
| 02/22/1994 | US5288591 Forming photoresist pattern; microembossing |
| 02/22/1994 | US5288433 Lithium or sodium salt-doped methyl methacrylate-polyether copolymer |
| 02/22/1994 | US5288428 Electrooptics |
| 02/22/1994 | US5288426 Nonlinear optical materials |
| 02/22/1994 | US5288425 Having short response times and high resistance to mechanical stresses |
| 02/22/1994 | US5288381 Method for producing electrochromic material and electro-optical device using same |
| 02/22/1994 | CA2104404A1 Crossed-linked epoxy resins having non-linear optical properties |
| 02/22/1994 | CA2101031A1 Fault tolerant optical amplifier arrangement |
| 02/22/1994 | CA2012391C Liquid crystal display device |
| 02/22/1994 | CA2011954C Optical modulator |
| 02/20/1994 | CA2104318A1 Layer element and use thereof |
| 02/18/1994 | CA2104181A1 Device for velocity matching between electrical and optical signals |
| 02/17/1994 | WO1994003843A1 Holographic display |
| 02/17/1994 | WO1994003832A1 Optical switch |
| 02/17/1994 | WO1994003758A1 Heat transfer unit |
| 02/17/1994 | WO1994003557A1 Novel nonlinear optical aminoaryl hydrazones and nonlinear optical polymers thereof |
| 02/17/1994 | WO1994003556A1 Asymmetrical nonpolar diphenyl-diacetylene liquid crystals and eutectic mixtures |
| 02/17/1994 | WO1993024589A3 Electrooptical liquid crystal system |
| 02/17/1994 | WO1993018428A3 Head-mounted display system |
| 02/17/1994 | DE4226793A1 LCD orientation film contg. poly:hydroxy:styrene] and macrocyclic modifier - of cryptand, coronand, podand, mercapto and/or ionophore type, esp. for use in ferroelectric LCD, giving good contrast and stability |
| 02/17/1994 | DE4226556A1 LCD orientation film contg. hexose polymer and macrocyclic modifier - of cryptand, coranand, podand, mercapto and/or ionophore type, esp. for use in ferroelectric LCD, giving good contrast and stability |
| 02/16/1994 | EP0583150A1 Display device |
| 02/16/1994 | EP0583115A1 Nonlinear optical device |
| 02/16/1994 | EP0583114A2 Optically-addressed type spatial light modulator |
| 02/16/1994 | EP0583102A1 Display control apparatus |
| 02/16/1994 | EP0583042A1 Optical component and optoelectronic element for increasing the frequency of electromagnetic radiation |
| 02/16/1994 | EP0583015A1 Method for removing bubbles from a filled liquid crystal cell |
| 02/16/1994 | EP0582884A1 Laser beam generator |
| 02/16/1994 | EP0582860A1 Optical fiber amplifier and laser with flattened gain slope |
| 02/16/1994 | EP0582850A1 High-yield spatial light modulator with light blocking layer |
| 02/16/1994 | EP0582656A1 Crystalline light modulating device and material |
| 02/16/1994 | EP0341267B1 Process for producing an optical waveguide and the product therefrom |
| 02/16/1994 | CN2156522Y Two-member photo device for laser display |
| 02/16/1994 | CN1082227A Connection using zebra strip |
| 02/16/1994 | CN1082207A Liquid crystal light valve and its making method |
| 02/16/1994 | CN1082206A Electro-optical device and method of manufacturing the same and method of driving the same |
| 02/16/1994 | CN1082028A 3-fluoropyridines, process for their preparation, and their use in liquid-crystal mixtures |
| 02/16/1994 | CN1023840C Light modulation element |
| 02/16/1994 | CN1023839C Electrooptic modulator |
| 02/16/1994 | CN1023838C Current injection modulator |
| 02/15/1994 | US5287421 All-optical modulation in crystalline organic semiconductor waveguides |
| 02/15/1994 | US5287302 Superconducting optically reconfigurable magnetic device |
| 02/15/1994 | US5287213 Barium strontium titanate photorefractive device and method for making the same |
| 02/15/1994 | US5287208 Liquid crystal device with benzocyclobutene alignment layer and protective coating for electrodes |
| 02/15/1994 | US5287207 Double TN cell LCD display with different Gooch and Tarry extremes |
| 02/15/1994 | US5287206 Controlling width of conductive film wirings; nonbreaking |
| 02/15/1994 | US5287205 Gradation method for driving liquid crystal device with ramp and select signal |
| 02/15/1994 | US5287132 Video projector |
| 02/15/1994 | US5287131 Color LCD system of projection type |
| 02/15/1994 | US5286983 Thin-film-transistor array with capacitance conductors |
| 02/15/1994 | US5286982 High contrast ratio optical modulator |
| 02/15/1994 | US5286803 Coumarin dyes and side-chain coumarin dye-substituted polymers which exhibit nonlinear optical properties |
| 02/15/1994 | US5286584 Method of manufacturing a device and group of masks for this method |
| 02/15/1994 | US5286409 Liquid-crystalline mixtures, in particular ferroelectric liquid-crystalline mixtures |
| 02/15/1994 | US5286408 Liquid crystal display device |
| 02/15/1994 | US5286337 Reactive ion etching or indium tin oxide |
| 02/15/1994 | CA2104038A1 Functionalized heteroaromatics for nlo applications |
| 02/15/1994 | CA2020759C Erbium-doped fiber amplifier coupling device |
| 02/14/1994 | CA2075617A1 Miniature high resolution viewscreen chip |
| 02/13/1994 | CA2103936A1 Power supply for electrochrome cell |
| 02/10/1994 | DE4240707C1 Frequenzdemultiplexer Frequency demultiplexer |
| 02/10/1994 | DE4225952A1 Highly transparent, stable polymer-glass optical composites - comprise meso-porous monolithic, oxide-glass objects with the pores contg. polymer(s) of monomers with condensable and polymerisable gps. |
| 02/10/1994 | DE4225900A1 Spatial and temporal propagation control in electro-optical components - involves double optical heterodyning to generate intermediate fields for nonlinear polarisation and refraction |
| 02/10/1994 | DE4225589A1 Holografisches Display Holographic display |
| 02/09/1994 | EP0582489A1 Ferroelectric liquid crystal compounds with cyclohexenyl cores and compositions containing them |
| 02/09/1994 | EP0582405A1 Method of drawing an optical fibre and fibre produced thereby |
| 02/09/1994 | EP0582387A1 A metallic wiring board and a method for producing the same |