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)
10/1995
10/24/1995US5461506 Light modulation
10/24/1995US5461503 Color matrix display unit with double pixel area for red and blue pixels
10/24/1995US5461502 Method and apparatus for feeding liquid crystal with a rotatable support means
10/24/1995US5461501 Liquid crystal substrate having 3 metal layers with slits offset to block light from reaching the substrate
10/24/1995US5461494 Ferroelectric liquid crystal device having colored film and protective film at non-pixel portions
10/24/1995US5461437 Video tape recorder equipped with liquid crystal display projector
10/24/1995US5461400 Display device
10/24/1995US5461397 Display device with a light shutter front end unit and gas discharge back end unit
10/24/1995US5461395 Having thin polymer film communicating with data electrode; for video cameras, computers, other data storage elements
10/24/1995US5461234 Method and apparatus for measuring ultrashort laser pulses
10/24/1995US5461131 Azo dye polymers
10/24/1995US5461099 Polyimide varnish
10/24/1995US5460922 Method for fabricating electrode patterns
10/24/1995US5460907 Polymer, optical chromophore, charge transport agent; diffraction efficiency; waveguides
10/24/1995US5460754 Salt formation using an organic compound and an optically active material organic acid
10/24/1995US5460749 The chiral smectic liquid crystal is positioning between a pair of electrodes in a quasi-smectic A alignment state; shock proof, low temperature storage stability
10/24/1995US5460748 Liquid crystalline polymer film, process for producing same, and utilization thereof
10/24/1995US5460688 Additional anode biased to implement hold and erase modes independent of first anode
10/24/1995CA1337450C Acrylic polymers and copolymers exhibiting nonlinear optical response
10/22/1995CA2147516A1 Image output apparatus
10/19/1995WO1995028001A2 Manufacture of electronic devices comprising thin-film transistors with laterally separated drain and graded doping
10/19/1995WO1995027973A1 Image display system allowing multiple users to view a single display or a single user to view multiple displays
10/19/1995WO1995027971A1 Ferroelectric liquid crystal displays with greyscale
10/19/1995WO1995027921A1 Optical beam amplitude modulation rate amplification device
10/19/1995WO1995027920A1 Display screen
10/19/1995WO1995027919A2 Polarized light sources
10/19/1995WO1995027915A1 Tapered multilayer luminaire device
10/19/1995WO1995027765A1 Process for controlling layer spacing in mixtures of smectic liquid crystal compounds
10/19/1995WO1995027680A1 Crosslinked resin-coated fine silica particles and process for producing the same
10/19/1995DE4413403A1 Elektrochrome Dünnschichtsysteme und deren Komponenten Electrochromic thin-film systems and their components
10/19/1995DE4412983A1 Phenolderivate, Verfahren zu ihrer Herstellung und ihre Verwendung, insbesondere in der nichtlinearen Optik Phenol derivatives, processes for their preparation and their use, particularly in non-linear optics
10/19/1995DE19511785A1 Parametric optical oscillator with non-linear crystal
10/19/1995CA2187521A1 Ferroelectric liquid crystal displays with greyscale
10/19/1995CA2187177A1 Polarized light sources
10/19/1995CA2187156A1 Display screen
10/19/1995CA2185797A1 Process for controlling layer spacing in mixtures of smectic liquid crystal compounds
10/18/1995EP0677970A1 Light box for light valve
10/18/1995EP0677834A1 Portable liquid crystal display device and method for changing receivable channel of it
10/18/1995EP0677827A2 Optimized arrangement for mounting taximeter function elements
10/18/1995EP0677826A2 Arrangement for illuminating the control keys of a taximeter
10/18/1995EP0677768A1 Liquid crystal display with improved viewing characteristics
10/18/1995EP0677767A1 Liquid crystal display
10/18/1995EP0677766A1 Liquid crystal projector
10/18/1995EP0677765A2 Optical waveguide device
10/18/1995EP0677536A2 Process for preparing a polymer matrix with temperature-dependent haze
10/18/1995EP0677427A2 A device for driving an antiglare mirror
10/18/1995EP0677230A1 Colour display device and method for producing same
10/18/1995EP0677207A1 Single crystal silicon on quartz
10/18/1995EP0677201A1 Backlighting for liquid crystal display
10/18/1995EP0677180A1 Reflective liquid crystal display overhead projection system
10/18/1995EP0677179A1 Display device comprising an electro-optical medium
10/18/1995EP0677178A1 Cholesteric polarizer for liquid crystal display and overhead projector
10/18/1995EP0677173A1 Liquid crystal display device comprising reflective holographic optical element
10/18/1995CN1110335A Non-linear optical crystal strontium boroberyllate
10/18/1995CN1030111C Liquid crystal light valve with crystalline state silicon film light-proof layer and its making method
10/17/1995US5459846 Computer architecture system having an imporved memory
10/17/1995US5459807 Optical waveguide device and second harmonic generator using the same
10/17/1995US5459801 Coupler used to fabricate add-drop devices, dispersion compensators, amplifiers, oscillators, superluminescent devices, and communications systems
10/17/1995US5459800 Optical modulation device and method of driving the same
10/17/1995US5459799 Tunable optical filter
10/17/1995US5459744 Laser having frequency conversion element
10/17/1995US5459645 Wide angle light coupler for image illumination
10/17/1995US5459598 Optical modulation device with liquid crystal voids formed by the spacer arrangements
10/17/1995US5459597 Liquid crystal cell cluster and method of manufacturing liquid crystal cell
10/17/1995US5459596 Active matrix liquid crystal display with supplemental capacitor line which overlaps signal line
10/17/1995US5459595 Active matrix liquid crystal display
10/17/1995US5459594 Apparatus for inspecting on-off states of a scattering-type liquid crystal display panel
10/17/1995US5459593 Reflection type liquid crystal display apparatus which prevents rotation of the polarization plane
10/17/1995US5459592 Projection display system including a collimating tapered waveguide or lens with the normal to optical axis angle increasing toward the lens center
10/17/1995US5459495 Gray level addressing for LCDs
10/17/1995US5459483 Electronic device with feedback loop
10/17/1995US5459481 Driving method for liquid crystal electro-optical device
10/17/1995US5459410 Method and apparatus for automatically inspecting and repairing an active matrix LCD panel
10/17/1995US5459409 Testing device for liquid crystal display base plate
10/17/1995US5459335 Semiconductor substrate having a thin film semiconductor layer bonded on a support substrate through an adhesive layer
10/17/1995US5459232 Polyimide from diamine and diacid or dithioacid anhydride; heat resistance
10/17/1995US5459092 Method for fabricating an active matrix addressed liquid crystal image device
10/17/1995US5458992 Electrochromic thin film state-of-charge detector for on-the-cell application
10/17/1995US5458805 Phenylcyclohexanes and a liquid-crystalline medium
10/17/1995US5458804 Liquid crystal composition, liquid crystal device and liquid crystal apparatus
10/17/1995CA2014938C Optical amplifier-photodetector assemblage
10/12/1995WO1995027346A1 Generation of radio frequency modulated optical radiation
10/12/1995WO1995027276A2 Display device
10/12/1995WO1995027017A1 Amphiphilic telomers
10/12/1995CA2186850A1 Amphiphilic telomers
10/11/1995EP0676903A2 Video signal process for two-panel liquid crystal projector
10/11/1995EP0676871A1 Optical amplifier and optical communication system provided with the optical amplifier
10/11/1995EP0676773A1 Ionic conduction method
10/11/1995EP0676661A2 Liquid crystal display device and method for manufacturing the same
10/11/1995EP0676660A1 Optical compensator for improved gray scale performance in liquid crystal display
10/11/1995EP0676659A2 Dual-wavelength source of high-repetition rate, transform-limited optical pulses
10/11/1995EP0676652A2 Optical compensatory sheet and liquid crystal display
10/11/1995EP0676491A1 A process for producing optoelectronic articles
10/11/1995EP0676401A1 Annelated spirofluorene-2H-benzopyrans and their use in ophthalmic optics
10/11/1995EP0676078A1 A select driver circuit for an lcd display
10/11/1995EP0676060A1 Doped ktp and its isomorphs with increased birefringence for type ii phase matching.
10/11/1995EP0676059A1 Electrochromic devices
10/11/1995EP0676058A1 Electrochromic materials and displays
10/11/1995EP0675915A1 Photodefinable optical waveguides
10/11/1995EP0675908A1 Method of preparing a composite material comprising a silica network and chains of a polyhydroxy compound and a liquid crystal display device having a top coat of such material.
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