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)
05/1998
05/26/1998US5757547 High efficiency homogeneous polarization converter
05/26/1998US5757538 Optical isolator
05/26/1998US5757537 Electrochromic devices and methods
05/26/1998US5757529 In-line regenerating apparatus for regenerating a soliton-conveyed signal by synchronously modulating the solitons by means of a non-linear optical loop mirror
05/26/1998US5757525 All-optical devices
05/26/1998US5757524 Normally white multigap twisted nematic liquid crystal display with reduced hue variation over viewing angle
05/26/1998US5757522 Method for electro-optically rendering a holographic image
05/26/1998US5757456 Display device and method of fabricating involving peeling circuits from one substrate and mounting on other
05/26/1998US5757455 Hybrid alignment type liquid crystal display
05/26/1998US5757454 Liquid crystal display device with homeotropic alignment in which two liquid crystal regions on the same subtrate have different pretilt directions because of rubbing
05/26/1998US5757453 Liquid crystal display device having storage capacitors of increased capacitance and fabrication method therefor
05/26/1998US5757452 Color liquid crystal panel with light shielding layer sections formed between color filter films without contacting said color filter films
05/26/1998US5757451 Liquid crystal display device spacers formed from stacked color layers
05/26/1998US5757450 Liquid crystal display with color filters and sizes of inclined linear wiring and terminal electrodes adjusted for equal resistances
05/26/1998US5757449 Method of manufacturing optical low-pass filter
05/26/1998US5757448 Polymer dispersed liquid crystal with larger pore sizes in shorter wavelength regions
05/26/1998US5757447 Fluorescent lamp for the color liquid crystal display device and a color liquid crystal display device
05/26/1998US5757446 Liquid crystal display matrix array employing ovonic threshold switching devices to isolate individual pixels
05/26/1998US5757445 Single crystal silicon tiles for display panels
05/26/1998US5757444 Electro-optical device and method of driving the same
05/26/1998US5757443 Transmission-type display device with a heat-dissipating glass plate external to at least one liquid crystal substrate
05/26/1998US5757411 Method and apparatus for ameliorating the effects of misalignment between two or more arrays of imaging elements
05/26/1998US5757410 Image-wise exposure apparatus and image displaying apparatus
05/26/1998US5757353 Display control device
05/26/1998US5757346 Liquid crystal display driving device and liquid crystal inspection method using the same
05/26/1998US5757342 Plasma addressed liquid crystal display device
05/26/1998US5757341 Color liquid crystal projection display systems
05/26/1998US5757124 Display screen having amorphous silica microspheres with fluorescence behavior
05/26/1998US5757058 Pad for providing electrical connection to a liquid crystal display device
05/26/1998US5757054 Display unit
05/26/1998US5757023 Fabrication of quantum well polarization independent active devices
05/26/1998US5756753 Methine and azamethine dyes based on naphthoquinones in nonlinear optics
05/26/1998US5756650 Polyimide precursor composition, method of forming polyimide film, electronic parts and liquid crystal element
05/26/1998US5756649 Liquid crystal aligning agent and liquid crystal display device
05/26/1998US5756372 Method of making liquid crystal display
05/26/1998US5756371 For use in liquid crystal display
05/26/1998US5756364 Laser processing method of semiconductor device using a catalyst
05/26/1998US5756263 Method of inverting ferroelectric domains by application of controlled electric field
05/26/1998US5755998 Efficient; controlling optics of laser beams; blue color
05/26/1998US5755997 Exhibits chiral smectic c phase over broad temperature range and good stability
05/26/1998US5755501 Image display device and optical low-pass filter
05/26/1998CA2120189C Device for evaluating the transmission quality of an optical amplifier
05/26/1998CA2119326C Technique utilizing a rotating waveplate for reducing polarization dependent hole-burning in an amplified optical transmission system
05/26/1998CA2115862C Technique for reducing polarization dependent gain in an amplified optical transmission system
05/22/1998WO1998021755A2 Patterns of electrically conducting polymers and their application as electrodes or electrical contacts
05/22/1998WO1998021707A1 Driver of liquid crystal panel, liquid crystal device and electronic apparatus
05/22/1998WO1998021620A1 Autostereoscopic display apparatus
05/22/1998WO1998021198A1 Novel compounds, polymers, resin compositions, nonlinear optics, nonlinear optical devices, and process for producing the same
05/22/1998WO1998021172A1 Phenyl polyhaloalkyl ether derivatives, liquid-crystal composition containing the same, and liquid-crystal display element
05/20/1998EP0843487A1 Projector apparatus
05/20/1998EP0843392A2 Acousto-optic tunable laser
05/20/1998EP0843199A2 Method and apparatus for optical signal processing by photoinduced loss and/or gain gratings
05/20/1998EP0843198A2 Wavelength conversion device employing Bessel beams with parallel polarization
05/20/1998EP0843197A2 Liquid crystal device, display apparatus using same and display method using same
05/20/1998EP0843196A1 Flat type display device and driving method and assembling method therefor
05/20/1998EP0843195A1 Reflecting plate, reflection type polarizing plate and reflection type liquid crystal display device
05/20/1998EP0843194A1 Liquid crystal display
05/20/1998EP0842728A1 Laser marking device
05/20/1998EP0842571A1 Novel opto-electronic oscillators
05/20/1998EP0842538A1 Method for making a flat screen active matrix, liquid crystal screen comprising the resulting active matrix, and screen addressing method therefor
05/20/1998EP0842536A1 Semiconductor switch array with electrostatic discharge protection and method of fabricating
05/20/1998EP0842507A1 Integrated analog source driver for active matrix liquid crystal display
05/20/1998EP0842455A1 Improved tft, method of making and matrix displays incorporating the tft
05/20/1998EP0842454A1 Modulation of light using chiral liquid crystals
05/20/1998EP0842453A1 Colored reflective liquid crystal display
05/20/1998EP0842452A1 Method of treating optical fibers and material for use as phase modulators and switches
05/20/1998EP0842238A1 Liquid crystalline medium
05/20/1998EP0711424B1 Silicon pixel electrode
05/20/1998EP0677178B1 Cholesteric polarizer for liquid crystal display and overhead projector
05/20/1998DE19749355A1 Herstellungsverfahren für eine Flüssigkristallzelle Manufacturing method of a liquid crystal cell
05/20/1998DE19647878A1 Laser- und Verstärkersystem zur Erzeugung von Laserstrahlung im sichtbaren Wellenlängenbereich Laser and amplifier system for generating laser radiation in the visible wavelength range
05/20/1998DE19647488A1 Optical amplifier for optical transmission system
05/20/1998CN2282205Y Common light path continuous automatic adjustable attenuator
05/20/1998CN1182484A Fast switching asymmetric thermo-optical device
05/20/1998CN1182256A Display apparatus
05/20/1998CN1182220A Phased array optical equipment and method
05/20/1998CN1182085A Phenyldioxane derivatives, liquid crystal compositions, and liquid crystal display elements
05/19/1998USRE35799 Reflection-type liquid crystal device with polarization of output light perpendicular to that of input light
05/19/1998US5754714 Semiconductor optical waveguide device, optical control type optical switch, and wavelength conversion device
05/19/1998US5754678 Substrate inspection apparatus and method
05/19/1998US5754571 Tunable wavelength light source apparatus for stabilizing power intensity by using external auto-power control
05/19/1998US5754334 Device for and method of modifying the spectral characteristics of optical signals
05/19/1998US5754333 Microlaser-pumped monolithic optical parametric oscillator
05/19/1998US5754331 Thin-film actuated mirror array and method for the manufacture thereof
05/19/1998US5754329 Electrochromic display laminates
05/19/1998US5754325 Optical regenerating circuit
05/19/1998US5754268 Display device
05/19/1998US5754267 Active matrix LCD having an electric wiring not crossing a seal member
05/19/1998US5754266 Liquid crystal display device with wide viewing angle characteristics
05/19/1998US5754265 Liquid crystal device
05/19/1998US5754264 Ferroelectric liquid crystal device alignment
05/19/1998US5754263 Forming a silicon film on a transparent glass, a black matrix pattern on silicon film by photoresist, etching, forming transparent electrode film on the substrate with black matrix, removing photoresist and electrode
05/19/1998US5754262 Daylight readable liquid crystal display
05/19/1998US5754261 Color LCD device having multiple black masks
05/19/1998US5754171 Display device having integrated circuit chips thereon
05/19/1998US5754160 Liquid crystal display device having a plurality of scanning methods
05/19/1998US5754159 Integrated liquid crystal display and backlight system for an electronic apparatus
05/19/1998US5754158 Liquid crystal device
05/19/1998US5754156 LCD driver IC with pixel inversion operation
05/19/1998US5754155 Image display device
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