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)
06/1985
06/11/1985US4522470 Containing ester and nitrile compounds
06/11/1985US4522469 Liquid crystal light valve structures
06/11/1985US4522468 Information display device having a liquid crystal cell
06/11/1985CA1188780A1 Passive display device
06/06/1985WO1985002469A1 Optical filters
06/05/1985EP0143645A1 Optical filters
06/05/1985EP0143583A2 Fiber optic modal coupler
06/05/1985EP0143561A2 Fiber optic amplifier
06/04/1985US4521775 Method of operating a stacked display
06/04/1985US4521081 Electrochromic display device
06/04/1985US4521080 Field effect mode liquid crystal display
06/04/1985US4521079 Low-reflection liquid-crystal display
06/04/1985US4521078 Electro-optical display without reflection
06/04/1985US4521069 Optical switch
05/1985
05/29/1985EP0143070A1 Electro-optical semiconductor device with a light wave-guiding layer, and its use as an electro-optical modulator
05/29/1985EP0143039A1 Electronic components array manufacturing process
05/29/1985EP0143038A1 Device for the protection of electronic components in a matrix against short-circuiting
05/29/1985EP0143031A2 Electrically controlled optical switching device
05/29/1985EP0143000A1 Optical devices
05/29/1985EP0142895A2 Magneto-optic waveguide structure with artificial optical anisotropy
05/28/1985US4520484 Coherent radiation source generating a beam with a regulatable propagation direction
05/28/1985US4519936 Electrooptics; generation of electrical field
05/28/1985US4519935 Liquid-crystalline material containing azo dyestuffs
05/28/1985US4519930 Electrolyte is solution gelated by polymer
05/28/1985US4519682 Optical image amplifier
05/28/1985US4519679 Liquid crystal display device
05/28/1985US4519678 Liquid crystal display device
05/28/1985US4519676 Passive display device
05/23/1985WO1985002273A1 Apparatus for driving liquid crystal element
05/23/1985WO1985002272A1 Apparatus and method for acousto-optic character generation
05/22/1985EP0142326A1 Liquid crystal display
05/22/1985EP0142149A2 Use of fluorine containing polyimides for aligning layers of liquid crystal display devices.
05/22/1985EP0142021A1 Controllable integrated optical device
05/21/1985US4518959 Electronic analog display device
05/21/1985US4518934 Optical bistable device
05/21/1985US4518857 Temperature and pressure compensated elasto-optic sensor
05/21/1985US4518225 Multicolored liquid crystal displays utilizing photoluminescent transflectors and mask
05/15/1985EP0141714A2 Optical modulator
05/15/1985EP0141524A2 Molecular electro-optical transistor and switch
05/15/1985EP0141512A1 A liquid crystal information storage device
05/15/1985EP0141331A2 Solid-state optical interferometer
05/15/1985EP0141012A2 Wide dynamic range video camera
05/14/1985US4516838 Overlapping electrode structure for multi-channel acousto-optic devices
05/14/1985US4516837 Electro-optical switch for unpolarized optical signals
05/14/1985US4516836 Conductor for use in electro-optical displays
05/14/1985US4516835 To display photographic information of a camera
05/14/1985US4516834 Contrast enhanced liquid crystal display
05/14/1985CA1187217A1 High speed optical switch and time division optical demultiplexer
05/08/1985EP0140578A1 Light modulator comprising an optical resonator
05/08/1985EP0140540A2 Photochromic compounds and their uses in photoreactive lenses
05/08/1985EP0140350A2 Liquid crystal panel display device
05/08/1985EP0139996A1 Anisotropic compounds and liquid crystal mixtures
05/08/1985EP0139850A2 Colour laser printer
05/08/1985EP0139654A1 Device for reducing the residual transmission in liquid crystal displays.
05/08/1985EP0139643A1 Liquid crystal tuned birefringent filter.
05/07/1985US4516073 Magnetometer probe using a thin-film magnetic material as a magneto-optic sensor
05/07/1985US4515440 Mounting structure for multiple liquid crystal displays
05/07/1985US4515431 Fiber optic amplifier
05/07/1985US4515430 Integrated optical transducers
05/07/1985US4515429 Nonlinear and bistable optical waveguide devices
05/07/1985US4514920 Display module
05/07/1985CA1186502A1 Encapsulated liquid crystal and method
05/02/1985EP0139436A1 Switching fiber optic amplifier
05/02/1985EP0139297A2 Apparatus for driving electrochromic displaying device
05/02/1985EP0139081A2 Optical communications system using raman repeaters and components therefor
05/02/1985EP0138821A1 Device for suppressing the reflections for liquid crystal displays.
04/1985
04/30/1985US4514739 Cross scan beam positioner for multiple channel laser ROS
04/30/1985US4514056 Acoustically tuned optical filter system
04/30/1985US4514046 Polarization-insensitive optical switch and multiplexing apparatus
04/30/1985US4514045 Helichromic-smectic liquid crystal compositions and display cells
04/30/1985US4514043 Applying poly(isoindolo-)quinazoline to transparent substrate and annealing
04/30/1985US4514042 Thin structure of display panel
04/30/1985US4514041 Polarizer with electrode thereon in a liquid crystal display
04/25/1985WO1985001802A1 Optical waveguides
04/24/1985EP0138528A2 Composite glass-plastic articles
04/24/1985EP0138459A1 Liquid crystal display device having color filter
04/24/1985EP0138456A2 Switchable color filter and field sequential full color display system incorporating same
04/24/1985EP0138455A2 High speed electro-optical light gate and field sequential full color display system incorporating same
04/24/1985EP0138454A2 Switchable color filter and field sequential full color display system incorporating same
04/24/1985EP0138098A2 Electronic means for elaborating and displaying information, process for assembling this means and machine for applying this process
04/24/1985EP0138006A2 Liquid-crystal phase
04/24/1985EP0137851A1 Optical switch
04/23/1985US4513282 Liquid crystal matrix display device
04/23/1985US4512905 Method of making sodium zirconium silico-phosphates
04/23/1985US4512644 Flash device
04/23/1985US4512638 Wire grid polarizer
04/23/1985US4512637 Method and means for stepwise charge control of electrochromic layers
04/23/1985US4512636 Liquid crystal compounds
04/17/1985EP0137726A2 Addressing liquid crystal displays
04/17/1985EP0137679A1 Diacetylenes having liquid crystal phases
04/17/1985EP0137210A2 Liquid-crystal composition
04/17/1985EP0137038A1 Display device
04/17/1985EP0137037A1 Nonlinear optical apparatus
04/17/1985EP0137033A1 Degenerate four-wave mixer using multiple quantum well structures.
04/16/1985US4511926 Scanning liquid crystal display cells
04/16/1985US4511634 Solderable layer system
04/16/1985US4511218 Electro-optical display device and method for its production
04/16/1985US4511217 Curved electrode pattern in a liquid crystal color display cell
04/16/1985US4511206 Lensless spectrum analyzer
04/16/1985CA1185692A1 Portable liquid crystal testing device
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