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)
08/2002
08/20/2002US6437775 Flat display unit
08/20/2002US6437769 Display apparatus
08/20/2002US6437768 Data signal line driving circuit and image display apparatus
08/20/2002US6437767 Active matrix devices
08/20/2002US6437765 Multiple-tone display system
08/20/2002US6437764 Liquid crystal display device
08/20/2002US6437762 Dynamic diffractive optical transform
08/20/2002US6437716 Gray scale display reference voltage generating circuit capable of changing gamma correction characteristic and LCD drive unit employing the same
08/20/2002US6437372 Diffusion barrier spikes for III-V structures
08/20/2002US6437368 Thin film transistor
08/20/2002US6437367 Electro-optical device and method for driving the same
08/20/2002US6437361 Semiconductor device and method of using the same
08/20/2002US6437341 Active-matrix substrate, two-dimensional image detector having the same, and pixel defect correcting method of two-dimensional image detector
08/20/2002US6437296 Alignment apparatus of the substrate for LCD
08/20/2002US6437253 Terminal structure to which an electronic component is to be bonded
08/20/2002US6437123 Triazine compounds and their use
08/20/2002US6436815 Electro-optical device and method for driving the same
08/20/2002US6436745 Amorphous silicon film using a catalytic metal element promoting crystallization of silicon to form a crystalline first silicon film;
08/20/2002US6436743 Method of preventing electrical shorts
08/20/2002US6436727 Method for preventing corrosion of metal lines
08/20/2002US6436614 Implanting helium into doped lithium niobate optical crystal substrate; for electrooptical devices
08/20/2002US6436602 Method of repairing a defective portion in an electronic device
08/20/2002US6436591 Conductive color filter, method for manufacturing the same, and liquid crystal display element
08/20/2002US6436491 The present invention relates to a liquid-crystalline medium, and to the use thereof for electro-optical purposes such as displays including this medium
08/20/2002US6436490 Gradation and contrast of a pair of substrates, processed with uniaxial orientation, are a phenyl pyrimidine skeleton to each terminal end of which is linked an alkyl chain, with the sum of carbon atoms of the alkyl chains being equal to 17.
08/20/2002US6436489 Commercial optical display devices.
08/20/2002US6436312 Liquid crystal composition and liquid crystal shutter
08/20/2002US6436187 High quality colloidal crystals; settling particles of such as silica, polystyrene or polymethyl methacrylate in an ordered manner
08/20/2002US6435687 Reflection illumination device for object to be illuminated
08/20/2002US6435685 Surface light source device of side light type
08/20/2002CA2280845C Optical circulator
08/20/2002CA2267861C Silica glass material having second order optical nonlinearity and its manufacturing method
08/20/2002CA2053046C Colour sequential illumination system
08/15/2002WO2002063874A1 Method and apparatus for reduction of perceived display reflections
08/15/2002WO2002063391A1 Lamp power pulse modulation in color sequential projection displays
08/15/2002WO2002063390A2 An illumination engine for a projection display using a tapered light pipe
08/15/2002WO2002063389A1 Optical device
08/15/2002WO2002063388A1 Display and its manufacturing method
08/15/2002WO2002063387A1 Display device
08/15/2002WO2002063386A2 Method of improving the conductivity of transparent conductor lines
08/15/2002WO2002063385A1 Method of manufacturing display cells
08/15/2002WO2002063384A1 Liquid crystal display unit and driving method therefor
08/15/2002WO2002063381A1 Calibrating voltage controllable optical components in communication systems
08/15/2002WO2002063379A2 Low-loss electrode designed for high-speed optical modulators
08/15/2002WO2002063317A1 Method for the temperature-compensated, electro-optical measurement of an electrical voltage and device for carrying out the method
08/15/2002WO2002063256A2 Optoelectronic device with wavelength filtering by cavity coupling
08/15/2002WO2002063073A1 Long-lived conjugated polymer electrochemical devices incorporating ionic liquids
08/15/2002WO2002062873A1 Photoactive polymer
08/15/2002WO2002062620A1 In-car antiglare mirror
08/15/2002WO2002048994A8 Control and drive circuit arrangement for a lcd backlight
08/15/2002WO2002048783A3 Stacked liquid cell
08/15/2002WO2002044795A3 Method and apparatus for controlling common mode electrode voltage in lcos/lcd
08/15/2002WO2002043036A3 Segmented display
08/15/2002WO2002021153A3 Ultrasonic imaging system and display device
08/15/2002WO2001090806A3 Add/drop acousto-optic filter
08/15/2002WO2001090803A3 Optical add/drop multiplexer
08/15/2002WO2001045194A9 Tunable resonator having a movable phase shifter
08/15/2002WO2001037033A9 Spatial light modulator
08/15/2002WO2001035128A9 Subwavelength optical microstructure light collimating films
08/15/2002WO2001033264A9 Photonic devices for optical and optoelectronic information processing
08/15/2002WO2001006304A3 Periodic optical poling of waveguides for quasi phase matching
08/15/2002US20020111611 Temperature actuated positioning device for non-linear optical elements
08/15/2002US20020111195 Folder-type mobile communication terminal having double-sided LCD
08/15/2002US20020110998 Chemical vapor deposition method
08/15/2002US20020110965 Semiconductor device and fabrication method thereof
08/15/2002US20020110963 Thin-film transistor substrate, liquid crystal display unit and manufacturing method of thin-film transistor substrate
08/15/2002US20020110961 Method to prevent an ITO from opening
08/15/2002US20020110960 Thin film transistor assembly, particularly suitable for liquid crystal display device, and process for fabricating the same
08/15/2002US20020110944 Method for patterning a multilayered conductor/substrate structure
08/15/2002US20020110941 Semiconductor device and manufacturing method thereof
08/15/2002US20020110673 Multilayered electrode/substrate structures and display devices incorporating the same
08/15/2002US20020110638 Substrate with a photocatalytic coating
08/15/2002US20020110637 Substrate is coated with electroconductive film and subjected to baking; integrated circuits
08/15/2002US20020110465 Construction of touch screen
08/15/2002US20020110346 Optical component and optical component module
08/15/2002US20020110309 Monolithic integrated optical component including a modulator and a heterojunction bipolar transistor
08/15/2002US20020110306 Optical device
08/15/2002US20020110305 Reflective optical circulator
08/15/2002US20020110302 Resonant optical modulators with zero chirp
08/15/2002US20020110159 External frequency conversion of surface-emitting diode lasers
08/15/2002US20020109993 Illumination system for a display apparatus
08/15/2002US20020109992 Projector illuminous system having optical gobo
08/15/2002US20020109978 Rigid EMI/EMC shielding device for electronic instrument placed in a metallic or metallized casing having an aperture
08/15/2002US20020109969 Apparatus for mounting and cooling a flat screen
08/15/2002US20020109965 Portable information processing device having input unit
08/15/2002US20020109917 Polarization insensitive variable optical attenuator
08/15/2002US20020109911 Method of optical amplification, an optical amplifier and an optical resonator for optical amplifier
08/15/2002US20020109910 Optical automatic gain control based on stable, non-absorbing optical hard limiters
08/15/2002US20020109901 Hybrid methods and apparatus for polarization transformation
08/15/2002US20020109900 Light switching device with reset
08/15/2002US20020109897 Optical modulator with integrated driver
08/15/2002US20020109895 Loss prevention structures for optical modulation applications
08/15/2002US20020109874 Optical sampler based on stable, non-absorbing optical hard limiters
08/15/2002US20020109873 Optical switching device based on stable, non-absorbing optical hard limiters
08/15/2002US20020109817 Method for forming a multi-gap liquid crystal display
08/15/2002US20020109816 Electrooptical displays with polymer localized in vicinities of substrate spacers
08/15/2002US20020109815 Contact structure
08/15/2002US20020109814 Display element driving apparatus and display using the same
08/15/2002US20020109813 Thin film transistor liquid crystal display
08/15/2002US20020109812 Reflection liquid crystal display and method for producing the same
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