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)
03/1999
03/31/1999CN1212380A Liquid crystal plate making method and its device
03/31/1999CN1212379A Reflector, method for fabricating the same and reflective liquid crystal display device incorporating the same
03/31/1999CN1042784C Method and device for amplifying
03/30/1999US5889913 Optical semiconductor device and method of fabricating the same
03/30/1999US5889912 Optical waveguide device
03/30/1999US5889907 Optical processing method using fine liquid crystal droplets and waveguide type optical device for optical processing
03/30/1999US5889902 Monolithic integrated optoelectronic semiconductor component and process for manufacturing the same
03/30/1999US5889900 Integrated optic tunable filters and their methods of fabrication and use
03/30/1999US5889898 Crosstalk-reduced integrated digital optical switch
03/30/1999US5889800 Broadly tunable single longitudinal mode output produced from multi-longitudinal mode seed source
03/30/1999US5889623 Holding frame and display apparatus incorporating the same
03/30/1999US5889609 Optical attenuator
03/30/1999US5889608 Solar pane
03/30/1999US5889607 Optical modulator, optical short pulse generating device, optical waveform shaping device, and optical demultiplexer device
03/30/1999US5889573 Thin film transistor substrate, manufacturing method thereof, liquid crystal display panel and liquid crystal display equipment
03/30/1999US5889572 Liquid crystal display device
03/30/1999US5889571 Ultraviolet irradiating device for photo-alignment process and an irradiating method using the same
03/30/1999US5889570 Reflection--type liquid crystal displaying device
03/30/1999US5889569 Glass substrates, black matrix, increased adhesive strength, higher reliability
03/30/1999US5889568 Tiled flat panel displays
03/30/1999US5889567 Illumination system for color displays
03/30/1999US5889566 Durable image storage and gray scale capability under zero field conditions without polymer additives; high contrast ratios, viewing angles, resolution
03/30/1999US5889503 Signal processing circuit and liquid crystal display apparatus using the same circuit
03/30/1999US5889502 Discharge voltage control for plasma addressed display device
03/30/1999US5889355 Suppression of ghost images and side-lobes in acousto-optic devices
03/30/1999US5889291 Semiconductor integrated circuit
03/30/1999US5889131 Heat resistance, transparency and melt processability; thin films
03/30/1999US5888856 Doping polycrystalline silicon in self-alignment; perforating dielectric layer; hydrogen passivation
03/30/1999US5888855 Method of manufacturing active matrix display
03/30/1999US5888839 Method of manufacturing semiconductor chips for display
03/30/1999US5888679 Forming resin layer on substrate, precuring, exposing, developing to form black matrices with spaces between, heating under reduced pressure, separately applying inks to spaces to produce color filter
03/30/1999US5888584 Printing paste on substrate in pattern through multilayer stencil having capillaries to control paste flow and reservoirs to control dosing
03/30/1999US5888431 Polymeric matrices with electrochromic solutions interspersed therein
03/30/1999US5888423 Fluorobenzyl ether derivatives
03/30/1999US5888422 Fluorinated phenanthrene derivatives and their use in liquid-crystal mixtures
03/30/1999US5888420 Liquid crystal device and process for preparing the same
03/30/1999US5888076 LCD panel connector for use in connection between an LCD panel and a circuit board
03/30/1999US5887964 Surface light source device and liquid crystal display
03/30/1999US5887522 Method for printing a color filter with radiation curable inks
03/30/1999CA2136777C Picture display apparatus using electro-optical device
03/30/1999CA2129602C Nanosecond fast electrically tunable fabry-perot filter
03/30/1999CA2123061C Optical waveplate, method of manufacturing the same, and waveguide device using the same
03/30/1999CA2095121C Optical device
03/25/1999WO1999014732A1 High density column drivers for an active matrix display
03/25/1999WO1999014631A1 Light source
03/25/1999WO1999014630A1 Liquid crystal display
03/25/1999WO1999014629A2 Method for switching, amplification and modulation of unidirectional distributively coupled pulses and waves
03/25/1999WO1999014622A1 Organic crystal compound optical waveguide and methods for its fabrication
03/25/1999WO1999014619A1 Individual mirror control system
03/25/1999WO1999014051A1 Apparatus for reducing linear artifacts in an optically-printed image
03/25/1999WO1999013955A1 Infant toy for drawing colored picture
03/25/1999DE19807121A1 Optical switch for LCD built-up by glass carrier plates
03/25/1999DE19741154A1 Solid body with local inhomogeneity of stoichiometry for e.g. functional gradient material
03/25/1999CA2305953A1 Infant toy for drawing colored picture
03/25/1999CA2299234A1 Organic crystal compound optical waveguide and methods for its fabrication
03/24/1999EP0903877A2 Optical fiber dispersion compensation
03/24/1999EP0903818A1 Integrated optical device with wavelength selective switching and method of fabrication
03/24/1999EP0903722A2 Data driver for an active liquid crystal display device
03/24/1999EP0903721A2 Method for driving a nematic liquid crystal
03/24/1999EP0903616A2 Switchable optical filter
03/24/1999EP0903615A2 Tunable wavelength-selective filter and its manufacturing method
03/24/1999EP0903614A2 Liquid crystal display device with wide viewing angle
03/24/1999EP0903613A1 Reflective liquid crystal display device
03/24/1999EP0903612A1 Liquid crystal display
03/24/1999EP0903611A1 Optical assembly and method for high performance coupling
03/24/1999EP0903607A2 Freespace optical bypass-exchange switch
03/24/1999EP0903567A2 Optical sampling waveform measuring apparatus
03/24/1999EP0903392A1 Supertwisted nematic liquid crystal device and method of making such a device
03/24/1999EP0903391A1 "Liquid crystal composition and liquid crystal shutter"
03/24/1999EP0902911A1 Optical parametric oscillator with porro prism cavity
03/24/1999EP0902910A1 Digital optical switch
03/24/1999EP0902909A1 Interference filter based on porous silicon
03/24/1999EP0902907A1 Illumination system and image projection device provided with such an illumination system
03/24/1999EP0857314A4 Wavelength selective optical devices
03/24/1999EP0789858A4 Electrochromic devices and methods of preparation
03/24/1999EP0677834B1 Portable liquid crystal display device and method for changing receivable channel of it
03/24/1999EP0547194B1 Liquid-crystalline medium
03/24/1999CN1211854A Display driving apparatus having variable driving ability
03/24/1999CN1211782A Optical spacial modulation device and image display apparatus
03/24/1999CN1211778A Driving system of nematic liquid crystal
03/24/1999CN1211746A Liquid crystal display device
03/24/1999CN1211745A Liquid crystal display device
03/24/1999CN1211743A Multi-domain STN LCD comprising fluorinated polyimide alignment layers
03/24/1999CN1211742A Foldable portable spectacles
03/24/1999CN1211606A Optical alignment composition, alignment layer formed using the same and LCD having alignment layer
03/23/1999USRE36161 Display process and apparatus thereof incorporating overlapping of color filters
03/23/1999US5887116 Nonlinear optical transverse electrooptic device
03/23/1999US5887103 Nonlinear grating coupler using a tapered or stepped nonlinear thin film
03/23/1999US5887093 Optical fiber dispersion compensation
03/23/1999US5887092 Optical non-linear branching element with MZ interferometer
03/23/1999US5887089 Low insertion loss optical switches in display architecture
03/23/1999US5886819 Transparent substrate with defined roughened surface
03/23/1999US5886816 Method and system for recording spatially-multiplexed images of 3-D objects for use in stereoscopic viewing thereof
03/23/1999US5886810 Mounting apparatus for an optical assembly of a photoelastic modulator
03/23/1999US5886809 Reducing wavelength of light pulses, improved light modulation, increased rate of data transmission
03/23/1999US5886808 Pulse shaping system
03/23/1999US5886807 Traveling-wave reflective electro-optic modulator
03/23/1999US5886799 Polarizing holographic reflector module and method for the manufacture thereof
03/23/1999US5886763 LCD heater utilizing Z-axis conductive adhesive to attach bus bars to ito
03/23/1999US5886762 Liquid crystal display device with enhanced response speed, transmittance, and aperture ratio and method for manufacturing the same
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