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)
12/1997
12/16/1997US5699138 Process for injecting liquid crystal into a liquid crystal panel
12/16/1997US5699137 Liquid crystal display device having compensator with particular retardation in the inclined direction
12/16/1997US5699136 Negative uniaxial anisotropic element and method for manufacturing the same
12/16/1997US5699135 Reflection type liquid crystal display device and method of manufacturing the same
12/16/1997US5699134 Liquid crystal display panel and method for manufacturing the panel
12/16/1997US5699133 Liquid crystal shutter having a specified zero voltage time viscosity product or a specified driving frequency
12/16/1997US5699097 Display medium and method for display therewith
12/16/1997US5699078 Electro-optical device and method of driving the same to compensate for variations in electrical characteristics of pixels of the device and/or to provide accurate gradation control
12/16/1997US5699076 Display control method and apparatus for performing high-quality display free from noise lines
12/16/1997US5699075 Display driving apparatus and information processing system
12/16/1997US5698944 Plasma addressed liquid crystal display device
12/16/1997US5698864 Method of manufacturing a liquid crystal device having field effect transistors
12/16/1997US5698863 Optically controlled light modulator device
12/16/1997US5698847 Optical-modulation-type sensor and process instrumentation apparatus employing the same
12/16/1997US5698135 Polyamic acid obtained from reaction of dianhydride of specified tetracarboxylic acid and of cyclobutanetetracarboxylic acid with diamine, or polymer obtained by imidizing said polyamic acid
12/16/1997US5698134 Liquid crystal mixture dispersed as microdroplets; active matrix having nonlinear addressing elements integrated with an image point
12/16/1997US5698068 Thermocompression bonding equipment
12/16/1997US5697391 Method for making a color filter
12/16/1997CA2116714C Quasi-monolithic saturable optical element
12/16/1997CA2046472C Image display apparatus
12/14/1997CA2208876A1 Device for optical regeneration of binary signals and its use to modify the signal
12/11/1997WO1997047142A2 Stereoscopic image display driver apparatus
12/11/1997WO1997047046A1 Method for manufacturing thin film transistor, liquid crystal display and electronic device both produced by the method
12/11/1997WO1997046910A1 Optical parametric oscillator with porro prism cavity
12/11/1997WO1997046909A1 Digital optical switch
12/11/1997WO1997046908A1 Interference filter based on porous silicon
12/11/1997WO1997046907A1 All-optical devices
12/11/1997WO1997046906A1 Method of treating optical fibers and material for use as phase modulators and switches
12/11/1997DE19723438A1 Smectic liquid crystal compositions giving improved displays over a wide temperature range
12/11/1997DE19723204A1 Control circuit for thin film transistor liquid crystal display
12/11/1997DE19720529A1 Low viscosity nematic liquid crystal composition with specified clear point
12/11/1997DE19623888A1 Digitaler optischer Schalter Digital optical switch
12/11/1997DE19622748A1 Interferenzfilter auf der Basis von porösem Silicium Interference filter on the basis of porous silicon
12/11/1997CA2257533A1 Digital optical switch
12/10/1997EP0812115A2 Projection type liquid crystal display device
12/10/1997EP0812023A1 Semiconductor components, in particular photodetectors, light emitting diodes, optical modulators and waveguides with multilayer structures grown on silicon substrates
12/10/1997EP0812012A1 Method for etching to produce metal film structures having tapered sidewalls
12/10/1997EP0811902A1 LCD assembly with projection function
12/10/1997EP0811873A2 Laser light generating apparatus
12/10/1997EP0811872A1 Diffractive spatial light modulator and display
12/10/1997EP0811871A2 Electrochromic unit
12/10/1997EP0811870A2 A self-compensated twisted nematic mode for reflective light valves
12/10/1997EP0811869A1 Liquid crystal display device and process for production thereof
12/10/1997EP0811868A1 Liquid crystal display apparatus and fabrication process thereof
12/10/1997EP0811867A2 Liquid crystal display
12/10/1997EP0811863A1 Vertical positioning of an optoelectronical component on a carrier relative to an optical conductor integrated on this carrier
12/10/1997EP0811859A2 Holographic reflector and reflective liquid crystal display using it
12/10/1997EP0811851A2 Faraday rotator having a rectangular shaped hysteresis
12/10/1997EP0811264A1 Laser amplifier
12/10/1997EP0811223A1 Multiplex addressing of ferroelectric liquid crystal displays
12/10/1997EP0811222A1 Drive circuit for ferroelectric liquid crystal shutter
12/10/1997EP0811221A2 Picture display device with two microlens arrays
12/10/1997EP0811220A1 Plasma addressed liquid crystal display assembled from bonded elements
12/10/1997EP0811219A1 Plasma addressed liquid crystal display with organic-walled plasma channels
12/10/1997EP0811218A1 Arrangement for solar cell driven display
12/10/1997EP0811180A1 An electrochromic element and a display device comprising such a n element
12/10/1997EP0811179A1 Liquid crystal display device
12/10/1997EP0811046A1 Method of manufacturing a switchable cholesteric filter as well as a luminaire having such a filter
12/10/1997EP0760872A4 Fluorinated dielectric suspensions for electrophoretic image displays and related methods
12/10/1997EP0708798A4 Suspension for use in electrophoretic image display systems
12/10/1997EP0641485A4 Membrane dielectric isolation ic fabrication.
12/10/1997CN2270238Y Acoustooptic heterodyne receiver
12/10/1997CN1167530A Method and apparatus for forming a contoured planarizing layer for a color filter
12/10/1997CN1167527A Highly sensitive optical fiber cavity coating removal detection
12/10/1997CN1167353A Saturated Bragg reflector structure and making technology
12/10/1997CN1167352A Light amplifier, light amplifying method and light transmission system using it
12/10/1997CN1167306A Circuit-selecting driver of display matrix with trigger base plate
12/10/1997CN1167305A Indication control equipment
12/10/1997CN1167270A Plasma address-coding LCD board with internal polarizing elements
12/10/1997CN1167266A Optical fibre and coupling method thereof
12/10/1997CN1167265A Method for making base plate of color light filter
12/09/1997US5696855 Integrated optic modulator with reduced capacitance electrode configuration
12/09/1997US5696782 High power fiber chirped pulse amplification systems based on cladding pumped rare-earth doped fibers
12/09/1997US5696781 Solid state laser crystal doped with neodymium which is pumped by light, nonlinear optical crystal disposed in resonator
12/09/1997US5696780 Frequency conversion system
12/09/1997US5696707 Method of measuring the noise level in the presence of a signal
12/09/1997US5696622 Variable focal position optical system and light beam scanning apparatus
12/09/1997US5696570 TN cell having improved display of grey shades
12/09/1997US5696569 Channel configuration for plasma addressed liquid crystal display
12/09/1997US5696568 Liquid crystal display device
12/09/1997US5696567 Liquid crystal display device with phase difference plate having particular Δnxd perpendicular to surface over Δnxd at 45° angle to surface
12/09/1997US5696566 Liquid crystal display and a manufacturing method thereof
12/09/1997US5696529 For displaying video information
12/09/1997US5696524 Gradative driving apparatus of liquid crystal display panel
12/09/1997US5696523 Plasma addressed display device
12/09/1997US5696522 Plasma driver circuit capable of surpressing surge current of plasma display channel
12/09/1997US5696388 Thin film transistors for the peripheral circuit portion and the pixel portion
12/09/1997US5696243 Diphenylamine compounds, polymers prepared therefrom and non-linear optics devices containing the same
12/09/1997US5695690 Layer of colored dye in pattern on transparent substrate
12/09/1997US5695682 Liquid crystalline light modulating device and material
12/09/1997US5695681 Liquid-crystalline allenes
12/09/1997US5695594 Coating a tie layer comprising a telomer and a crosslinkable telomer for adhesion
12/09/1997US5695268 Light source apparatus
12/09/1997US5695266 Projection-type display apparatus
12/05/1997CA2207091A1 Laser light generating apparatus
12/04/1997WO1997046026A1 Thin film actuated mirror array and method for the manufacture thereof
12/04/1997WO1997045902A1 Intra-cavity tripled solid state diode pumped laser
12/04/1997WO1997045865A2 A thin-film electronic device and a method of manufacturing such a device
12/04/1997WO1997045827A1 Crystallization processing of semiconductor film regions on a substrate, and devices made therewith
12/04/1997WO1997045774A1 Multiple active computer generated hologram