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)
11/1997
11/26/1997EP0647334B1 Multi-branch digital optical switch
11/26/1997CN1166250A Method and appts. for controlling calls in a code division multiple access system
11/26/1997CN1166209A Illumination system for a flat-panel picture display device
11/26/1997CN1166114A Pager with message display function
11/26/1997CN1166047A Semiconductor thin film and its manufacturing method and semiconductor device and its manufacturing method
11/26/1997CN1165976A Camera for recording information onto magnetic track of film
11/26/1997CN1165974A Camera and method for displaying picture composition point guides
11/26/1997CN1165972A Apparatus for manufacturing liquid-crystal panels
11/26/1997CN1165971A Method for driving halftone display for liquid crystal display
11/26/1997CN1165970A Liquid crystal displaying device
11/26/1997CN1165969A Liquid crystal display device and method for fabricating the same
11/26/1997CN1165957A Color filter and method for manufacturing the same
11/25/1997US5692085 Method of assembling a radiation source unit for supplying short-wave optical radiation
11/25/1997US5692077 Optical time shifter and routing system
11/25/1997US5692075 Mach-zehnder type electro-optic polymer modulator in which an initial output state can be controlled by post-photobleaching
11/25/1997US5691965 Actuator comprising a rotatable magnet body; actuator unit comprising the actuator and a control system; magneto-optical device comprising the actuator, and scanner comprising the actuator
11/25/1997US5691886 Programmable rotatable gobo system
11/25/1997US5691849 Rear-view assembly for a vehicle and an adaptor therefor
11/25/1997US5691845 Optical isolator, optical isolator with fiber and method for making the same
11/25/1997US5691837 Garnet
11/25/1997US5691829 Method for fixing optical information in crystals and for quasi-phase matching in frequency mixing
11/25/1997US5691795 Polymer stabilized liquid crystalline light modulating device and material
11/25/1997US5691794 Liquid crystal display device
11/25/1997US5691793 Liquid crystal display apparatus having gap adjusting means under the sealing region
11/25/1997US5691792 Method for producing a liquid crystal display apparatus by irradiating an aligning film with light to reduce pretilt angles of liquid crystal molecules thereof
11/25/1997US5691791 Reflective liquid crystal display device and reflector
11/25/1997US5691790 Colored liquid crystal display having a reflector which reflects different wavelengths of light for different incident angles
11/25/1997US5691788 LCD having a polarization or diffusion plate with an irregularly coated first opaque material and a black matrix of a second opaque material
11/25/1997US5691787 Active matrix type LCD having short resistors made of microcrystalline n+Si
11/25/1997US5691786 Liquid crystal display device having compensating capacitive element for defective pixels
11/25/1997US5691783 Liquid crystal display device and method for driving the same
11/25/1997US5691782 Liquid-crystal display with inter-line short-circuit preventive function and process for producing same
11/25/1997US5691739 Driving device for a liquid crystal display which uses compensating pulses to correct for irregularities in brightness due to cross talk
11/25/1997US5691092 Method for producing optical element
11/25/1997US5691011 Dispersion-preventing pattern for liquid crystal display device
11/25/1997US5690859 Liquid crystal polymer composition
11/25/1997CA2115721C Optical isolator
11/20/1997WO1997043862A1 Color selective light modulators
11/20/1997WO1997043780A1 Method of fixing a stack of plates; a stack of plates; a thin-type display device provided with a stack of plates
11/20/1997WO1997043759A1 Photorefractive composite
11/20/1997WO1997043750A1 Super-twisted nematic liquid crystal display driving circuit adopting multiple line selection method using pulse width modulation
11/20/1997WO1997043749A1 Circuit control panel displaying changeable graphics
11/20/1997WO1997043748A1 Flat panel display with optical signal transparent zone
11/20/1997WO1997043747A1 Circuit control panel with variable graphics display
11/20/1997WO1997043689A1 Thin film device having coating film, liquid crystal panel, electronic apparatus and method of manufacturing the thin film device
11/20/1997WO1997043688A1 Colour selective filters
11/20/1997WO1997043687A1 Liquid crystal aligning agent
11/20/1997WO1997043686A1 Projection liquid crystal display
11/20/1997WO1997043685A1 Liquid crystal shutter and its driving method
11/20/1997WO1997043684A1 Minimizing radiation damage in nonlinear optical crystals
11/20/1997WO1997043681A1 Stereoscopic 3-d viewing system with portable electro-optical viewing glasses
11/20/1997WO1997043598A1 System and method for measuring the microroughness of a surface of a substrate
11/20/1997DE19711827A1 Stacked liquid crystal display cell
11/20/1997DE19619460A1 Liquid crystalline material with definite birefringence for visible light and selective ultra-violet properties
11/20/1997CA2254118A1 Photorefractive composite
11/19/1997EP0807918A1 Active matrix display
11/19/1997EP0807917A2 Method of backlighting a display panel and an apparatus therefor
11/19/1997EP0807849A1 Light-diffusing sheet, and projection-type screen and liquid crystal display unit both provided with said light-diffusing sheet
11/19/1997EP0807848A2 Chiral smectic liquid crystal phase spatial light modulator for unpolarized light
11/19/1997EP0807847A2 Nematic liquid crystal phase spatial light modulator for enhanced display resolution
11/19/1997EP0807846A2 Color Display and its manufacturing method
11/19/1997EP0807845A1 Addressable matrix array for a display screen
11/19/1997EP0807835A2 Monolithcally integrated optical semiconductor component
11/19/1997EP0807832A2 Optical path converting optical element, optical path converter, and optical projector and image display apparatus using said optical element
11/19/1997EP0807353A1 Picture display device
11/19/1997EP0807300A2 Active matrix display device
11/19/1997EP0807153A1 Electro-optic liquid crystal display
11/19/1997EP0807022A1 Flame retardant ultraviolet cured multi-layered film
11/19/1997EP0807016A1 Scratch resistant optical films and method for producing same
11/19/1997EP0807015A1 Prevention of groove tip deformation in brightness enhancement film
11/19/1997EP0797788A4 Solid lithium-ion electrolyte
11/19/1997EP0720754B1 An electro-optic device
11/19/1997EP0658254B1 Display device
11/19/1997EP0635143B1 Electrodeposition method of applying encapsulated liquid crystal material to electrodes
11/19/1997CN1165568A Active matrix substrate
11/19/1997CN1165567A Display device, electronic appliance and production method of the display device
11/19/1997CN1165566A Liquid crystal display device method of production of spacer and liquid crystal device using the spacer
11/19/1997CN1165565A Electroluminescent illumination system and a flat-panel picture display device provided with such a system
11/19/1997CN1165564A Flat-panel picture display device
11/19/1997CN1165359A Colour display device
11/19/1997CN1165312A Liquid crystal display element
11/19/1997CN1165311A Ferroelectric nematic liquid crystal display
11/19/1997CN1165310A Ferroelectric liquid crystal device for gray scale display, gray scale display apparatus and method adopting the same
11/19/1997CN1165304A Resin black matrix for liquid crystal display device
11/19/1997CN1165139A Optically active bis-methyldioxane derivatives
11/18/1997US5689596 Nonlinear optical loop mirror device providing pulse width switching
11/18/1997US5689593 Compact fiberoptic circulator with low polarization mode dispersion
11/18/1997US5689519 Passively modelocked laser
11/18/1997US5689441 For processing signals in real time
11/18/1997US5689380 Thin film actuated mirror array for providing double tilt angle
11/18/1997US5689364 Light reflectant surface for photoinduction chambers
11/18/1997US5689363 Long-pulse-width narrow-bandwidth solid state laser
11/18/1997US5689362 Acousto-optic deflector device
11/18/1997US5689361 Apparatus and method for femtosecond pulse compression based on selective attenuation of a portion of an input power spectrum
11/18/1997US5689360 Polarization independent optical isolator
11/18/1997US5689359 Polarization independent optical isolator
11/18/1997US5689357 Nonlinear optical element for extremely high bit rates
11/18/1997US5689352 Liquid crystal display device and process for producing same
11/18/1997US5689341 LCD panel test system
11/18/1997US5689326 Photographic printing apparatus
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