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)
08/1999
08/12/1999WO1999040451A1 Measuring and electrochromic display system for electrically measured variables
08/12/1999WO1999040145A1 Organopolysiloxane fine particles, process for the production thereof and liquid crystal displays
08/12/1999DE19904034A1 Producing non-self-illuminating display with number of pixels in ink jet printer
08/12/1999DE19846094A1 High reflectivity liquid crystal display cell
08/12/1999DE19805544A1 New mono- and bisazo dyes useful in optical recording media and nonlinear optics and as textile dye
08/12/1999DE19804332A1 Elektrochromes Meß- und Anzeigegerät für elektrische Meßgrößen Electrochromic measurement and display device for electrical measurement variables
08/12/1999DE19804314A1 Elektrochromes Display Electrochromic display
08/12/1999DE19804150A1 Lamination of colored filters and/or covering matrixes on a substrate for liquid crystal displays
08/12/1999DE19804094A1 Coating substrate with polycrystalline semiconductor in production of active drive matrix for an LCD
08/12/1999CA2259017A1 Procedure and device for resynchronizing optical signals
08/11/1999EP0935389A1 A display housing
08/11/1999EP0935183A2 Information processing device with head mounted display
08/11/1999EP0935157A2 Liquid crystal display device and manufacturing method for same
08/11/1999EP0935156A1 Display and electronic apparatus employing the same
08/11/1999EP0935155A1 Display and electronic device equipped with the same
08/11/1999EP0935150A1 Scanning device, its use and a video system
08/11/1999EP0935141A2 Optical magnetic field sensor using magneto-optical element
08/11/1999EP0934919A1 Substituted benzene derivative, liquid-crystal composition, and liquid-crystal display element
08/11/1999EP0934583A1 Display device
08/11/1999EP0934551A1 Laser device
08/11/1999EP0934550A1 Bragg modulator
08/11/1999EP0934549A1 Substrates for large area electronic devices
08/11/1999EP0934266A1 Cross-linkers for cross-linkable optical polycarbonates
08/11/1999EP0934237A1 Tetracyclic compound having lateral halogen substituent and liquid crystal composition comprising the same
08/11/1999EP0786151A4 Liquid crystal display with threshold switching device
08/11/1999EP0452460B2 Electro-optical liquid crystal system
08/11/1999CN1225790A Electronic parts module and electric equipment
08/11/1999CN1225766A Telecommunications system simultaneous receiving and modulating optical signal
08/11/1999CN1225456A 3-channel light modulation system and modulation method for high power, laser
08/10/1999US5937304 Method for fabricating semiconductor device and method for producing liquid crystal display apparatus
08/10/1999US5937129 Waveguide grating structure having linear and nonlinear waveguiding film
08/10/1999US5937118 Quantum synthesizer, THz electromagnetic wave generation device, optical modulation device, and electron wave modulation device
08/10/1999US5937115 Switchable optical components/structures and methods for the fabrication thereof
08/10/1999US5937097 Motion detection method and apparatus
08/10/1999US5936992 Method for selecting a semiconductor integrated optical modulator/laser light source device
08/10/1999US5936987 Laser beam emitting apparatus
08/10/1999US5936985 Method for stabilizing output of higher harmonic waves and short wavelength laser beam source using the same
08/10/1999US5936983 Frequency tripled laser
08/10/1999US5936981 Wavelength selectable laser oscillator in wavelength tunable laser
08/10/1999US5936923 Optical pickup with aberration correcting panel including a liquid crystal
08/10/1999US5936850 Circuit board connection structure and method, and liquid crystal device including the connection structure
08/10/1999US5936761 Wavelength conversion apparatus
08/10/1999US5936760 Deformable mirror device and manufacturing method thereof
08/10/1999US5936751 Reflective image-providing display viewed with holographically diffused ambient light
08/10/1999US5936708 Light-pattern illuminating apparatus and light-pattern illuminating method
08/10/1999US5936698 Manufacturing a display device using anodization
08/10/1999US5936697 Self-compensated twisted nematic mode for reflective light valves
08/10/1999US5936696 Projection type display apparatus
08/10/1999US5936695 Liquid crystal display device and method of fabricating same
08/10/1999US5936694 Liquid crystal device and process for producing same
08/10/1999US5936693 Liquid crystal display device having a wide view angle
08/10/1999US5936692 Multi-domain liquid-crystal display device
08/10/1999US5936691 Method of preparing alignment layer for use in liquid crystal devices using in-situ ultraviolet exposure
08/10/1999US5936690 Method of manufacturing a ferroelectric liquid crystal display device for a gradation display
08/10/1999US5936689 Liquid crystal display device
08/10/1999US5936688 Reflector, method for fabricating the same and reflective liquid crystal display device incorporating the same
08/10/1999US5936687 Liquid crystal display having an electrostatic discharge protection circuit and a method for testing display quality using the circuit
08/10/1999US5936686 Active matrix type liquid crystal display
08/10/1999US5936685 Liquid crystal display device with pixel electrode overlapping drain wiring
08/10/1999US5936668 Color image display device
08/10/1999US5936617 Display apparatus
08/10/1999US5936613 Rotary circuit control devices with changeable graphics
08/10/1999US5936603 Liquid crystal display with temperature compensated voltage
08/10/1999US5936602 Ramp signal producing method, ramp signal producing apparatus, and liquid crystal drive/display apparatus
08/10/1999US5936601 Chevron-type liquid crystal device having effective display and pattern display regions
08/10/1999US5936600 Liquid crystal display device
08/10/1999US5936598 Capacitive load drive circuit and method
08/10/1999US5936596 Two-dimensional image display device and driving circuit
08/10/1999US5936292 Structure of thin film transistor and gate terminal having a capacitive structure composed of the TFT elements
08/10/1999US5935741 Method for forming a color filter
08/10/1999US5935507 Multi-point laser trapping device and the method thereof
08/10/1999US5935467 Unrestricted thermal growth which avoids mechanical stress and crystal fracture, heating through two opposing faces gives more uniform temperature distribution
08/10/1999US5934780 Polarized light irradiation device for purposes of optical alignment of an alignment layer of a liquid crystal cell element
08/10/1999US5933901 Apparatus for cleaning a glass substrate
08/10/1999CA2259671A1 Method and apparatus for calibration of digital down converters in a signal processing system
08/10/1999CA2114650C Electrophoretic display panel with internal mesh background screen
08/05/1999WO1999039352A1 Solid state director for beams
08/05/1999WO1999039242A1 Stress-optic beam scanner, system and method
08/05/1999WO1999039241A1 Liquid crystal display device
08/05/1999WO1999039240A1 Light modulator on a semiconductor substrate
08/05/1999WO1999039239A1 Electrooptic device, electronic apparatus using it and method of producing the electrooptic device
08/05/1999WO1999039234A1 Reflective particle display film and method of manufacture
08/05/1999WO1999039233A1 Reflective particle display film and method of manufacture
08/05/1999WO1999039222A1 Efficient photoluminescent polarizers, process for forming, and application in display devices
08/05/1999WO1999023528A3 Electrochromic system
08/05/1999WO1998013728A8 Ultra thin organic black matrix
08/05/1999CA2319083A1 Efficient photoluminescent polarizers, process for forming, and application in display devices
08/05/1999CA2319058A1 Reflective particle display film and method of manufacture
08/05/1999CA2319014A1 Solid state director for beams
08/04/1999EP0933963A2 Optical variable-ratio power splitter and optical switches
08/04/1999EP0933951A1 Relay lens for image projector
08/04/1999EP0933752A2 Poled electrets for Gyricon-based electric-paper displays
08/04/1999EP0933665A2 Light limiter
08/04/1999EP0933664A2 Improved tunable transmitter with Mach-Zehnder modulator
08/04/1999EP0933663A1 Liquid crystal display
08/04/1999EP0933662A1 Tunable chirped fiber grating device and method
08/04/1999EP0933655A1 Efficient photoluminescent polarizers, process for forming, and application in display devices
08/04/1999EP0933139A1 Thin film coater, coating method, and method for manufacturing liquid crystal display element
08/04/1999EP0932849A1 Display panel with compensation by holographic birefringent films
08/04/1999EP0804751B1 Optical switch
1 ... 2235 2236 2237 2238 2239 2240 2241 2242 2243 2244 2245 2246 2247 2248 2249 2250 2251 2252 2253 2254 2255 ... 2579