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)
08/1998
08/11/1998US5793520 Optical cross bar switch assembly
08/11/1998US5793518 Radiation transparent electroconductive film
08/11/1998US5793516 Optical modulator circuit
08/11/1998US5793461 Liquid crystal display element and manufacturing method thereof including applying both UV and IR light to the seal
08/11/1998US5793460 Liquid crystal display device and method for manufacturing the same
08/11/1998US5793459 Liquid crystal display of horizontal field type
08/11/1998US5793457 Fabrication process of liquid crystal display element
08/11/1998US5793456 Cholesteric polarizer and the manufacture thereof
08/11/1998US5793455 Elliptically polarizing plate and liquid crystal display in which a compensation sheet direction of non-zero minimum retardation is inclined at 5 to 50 degrees
08/11/1998US5793454 Liquid crystal display device and method for producing the same
08/11/1998US5793453 Method and device for recording information, and method for measuring the transmittance of liquid crystals, which is applied to recording information
08/11/1998US5793452 Display device with jig and cooling means
08/11/1998US5793451 Display device
08/11/1998US5793449 Protective device
08/11/1998US5793446 Projector utilizing compressed white signal
08/11/1998US5793348 Actuated mirror array driving circuit having a DAC
08/11/1998US5793347 Greyscale of ferroelectric LCD via partial pixel switching and various bipolar data waveforms
08/11/1998US5793346 Liquid crystal display devices having active screen clearing circuits therein
08/11/1998US5793345 Dynamic refinement of pixels for a display
08/11/1998US5793344 System for correcting display device and method for correcting the same
08/11/1998US5793341 Image display apparatus
08/11/1998US5793221 LCD panel test apparatus having means for correcting data difference among test apparatuses
08/11/1998US5792860 Substituted phthalocyanides with sulfonyl substituted with amino or carboxyl groups
08/11/1998US5792579 Forming pixel comprising a plurality of sub-pixels by charging microcells to activate at various strength proportional to the print densities for related data in sub-pixels; forming variable-thickness ink pattern; transferring
08/11/1998US5792387 Liquid crystal composition and liquid crystal display element
08/11/1998US5792386 Liquid crystal composition and liquid crystal display device
08/11/1998US5792327 Adhering metal to glass
08/11/1998US5791960 Display device and fabrication method therefor
08/11/1998US5791770 Light source cooler for LCD monitor
08/11/1998CA2091525C Semiconductor optical device having device regions and diffraction gratings
08/11/1998CA1339994C Use of optically active 1,3-dioxolane-4-carboxylates as dopes in liquid-crystal mixtures, liquid-crystal
08/06/1998WO1998034411A1 Method and apparatus for displaying three-dimensional images
08/06/1998WO1998034154A1 Liquid crystal parallel optical shifting element, liquid crystal parallel optical shifting device, and parallel optical computing method using it
08/06/1998WO1998034153A1 Optical device and its manufacturing method
08/06/1998WO1998034152A1 Temperature compensation of a wedge-shaped liquid-crystal cell
08/06/1998WO1998034138A2 Optical device
08/06/1998DE19703427A1 Flat-panel display screen with liquid crystal device module
08/06/1998CA2279518A1 Temperature compensation of a wedge-shaped liquid-crystal cell
08/05/1998EP0856768A2 Broadband reflective display, and methods of forming the same
08/05/1998EP0856767A2 Diffractive spatial light modulator
08/05/1998EP0856766A2 Holographically formed reflective display, liquid crystal display and projection system and methods of forming the same
08/05/1998EP0856765A1 Reflective-type liquid crystal display and methods of forming the same
08/05/1998EP0856753A1 Magnetostrictively tunable optical fiber gratings
08/05/1998EP0856752A1 Magnetically tunable optical fiber gratings
08/05/1998EP0856750A1 Diffusion plate and liquid crystal display element employing the same
08/05/1998EP0856164A1 Bistable nematic liquid crystal device
08/05/1998EP0795105B1 Prismatic refracting optical array for flat panel liquid crystal display backlight
08/05/1998EP0677207B1 Single crystal silicon on quartz
08/05/1998EP0539597B1 Liquid crystal module
08/05/1998CN2287312Y High sensitive quick action photo-controlling electronic color-varying spectacles
08/05/1998CN1189737A Display system and circuit therefor
08/05/1998CN1189718A Acousto-optic tunable filter and method of calculating its equivalence incident angle
08/05/1998CN1189630A Light-emitting elements, display unit using light-emitting elements and light-emitting element production method
08/05/1998CN1039464C Semiconductordevice and method for mfg. the same
08/04/1998US5790720 Acoustic-optic silica optical circuit switch
08/04/1998US5790719 Optical control device
08/04/1998US5790583 Photonic-well Microcavity light emitting devices
08/04/1998US5790580 Semiconductor optical integrated device
08/04/1998US5790305 Projection system comprising a free form reflector and a free form lens
08/04/1998US5790299 Optical isolator employing a cadmium-zinc-tellurium composition
08/04/1998US5790298 Method of forming optically transparent seal and seal formed by said method
08/04/1998US5790296 Method and apparatus for controlling propagation of electrical charges using multiple coherent light beams
08/04/1998US5790292 Optical fiber transmission line
08/04/1998US5790223 Ferroelectric liquid crystal device and treatment method therefor
08/04/1998US5790222 Thin film transistor array and method of manufacturing thereof
08/04/1998US5790221 Method of manufacturing a liquid crystal cell
08/04/1998US5790220 Liquid crystal display and method of fabricating same with a black resin film covered an exposed portion of the wiring region on the outside of the sealing layer
08/04/1998US5790219 Color liquid-crystal display panel with black-mask overlapping color-filter more on downwardly rubbing side of switching element
08/04/1998US5790218 Liquid crystal display device and method for manufacturing the same
08/04/1998US5790217 Polymer-dispersed ferroelectric liquid crystal display
08/04/1998US5790216 Viewing apparatus and work station
08/04/1998US5790215 Liquid crystal display device
08/04/1998US5790214 Liquid crystal display with portion of common electrode on one side of each substrate and light source on opposite side
08/04/1998US5790213 Image display device having adjacent pixel overlapping circuit elements
08/04/1998US5790212 Thin film transistor-liquid crystal display having testing pads
08/04/1998US5790167 Optical scanning device, optical scanning method, and image forming apparatus using the same
08/04/1998US5790092 Liquid crystal display with reduced power dissipation and/or reduced vertical striped shades in frame control and control method for same
08/04/1998US5790084 Projection display apparatus
08/04/1998US5789850 DC glow discharge lamp, and ignition apparatus, flood-light apparatus and projector apparatus for dc glow discharge lamp
08/04/1998US5789763 Substrate for a display device, a TFT display element using the substrate
08/04/1998US5789761 Thin-film transistor array having light shading film and antireflection layer
08/04/1998US5788856 Process for fabricating multisegment ridge waveguides
08/04/1998US5788764 Potassium titanium phosphate
08/04/1998US5788356 Surface light source device of side light type
08/04/1998US5788354 Projection type display
07/1998
07/30/1998WO1998033335A1 Compact optical crossbar switch
07/30/1998WO1998033289A2 Switchable wavelength router
07/30/1998WO1998033250A1 Pulsed laser with periodically poled crystal to enhance second harmonic
07/30/1998WO1998033222A1 Rigid battery separator with compliant layer
07/30/1998WO1998033166A1 Method for inspecting active matrix board, active matrix board, liquid crystal device and electronic equipment
07/30/1998WO1998033163A1 Method of manufacturing a liquid crystal display module
07/30/1998WO1998033095A1 Phase transition flat panel display
07/30/1998WO1998033094A1 Thermo-optical switch provided with a laterally shifted element
07/30/1998WO1998033092A1 Liquid crystal device and its manufacturing method
07/30/1998WO1998033091A1 Lens array on lcd panel and method
07/30/1998WO1998033090A1 Power-saving head-mounted liquid crystal display
07/30/1998WO1998033080A1 Optical isolator module and optical amplifier using the same
07/30/1998WO1998033006A2 Luminaire device
07/30/1998WO1998032814A1 Pdlc cell
07/30/1998WO1998032813A1 Nonlinear optical films from pairwise-deposited semi-ionomeric syndioregic polymers
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