Patents
Patents for G02B 27 - Other optical systems; Other optical apparatus (75,835)
03/2001
03/01/2001DE10034967A1 Verfahren und Vorrichtung zum genauen Positionieren von Linsenrasteranordnungen mit periodischen Strukturen bezüglich zusammengesetzter Bilder Method and device for accurate positioning of the lenticular arrays with respect periodic structures of composite images
03/01/2001CA2383545A1 Wavelength division multiplexer/demultiplexer using homogeneous refractive index lenses and transmission grating
02/2001
02/28/2001EP1079611A1 A monitoring system
02/28/2001EP1078818A2 Interior rearview mirror sound processing system
02/28/2001EP1078294A1 Directional display
02/28/2001EP1078293A1 Illumination system and method for spatial modulators
02/28/2001EP1078286A1 Polarizer apparatus for producing a generally polarized beam of light
02/28/2001EP0835477A4 Transparency viewing apparatus
02/28/2001CN1285930A Optical attenuator using isolator and optical communications system including the same
02/28/2001CN1285928A Decentered lens group for use in an off-axis projector
02/28/2001CN1285524A Virtual screen video image display method and device
02/27/2001US6195208 Single aspherical lens for de-astigmatism, collimation, and circulation of laser beams
02/27/2001US6195207 Head or face mounted image display apparatus
02/27/2001US6195206 Optical system for day and night use
02/27/2001US6195205 Multi-mode stereoscopic imaging system
02/27/2001US6195204 Compact high resolution panoramic viewing system
02/27/2001US6195136 Optics arrangement including light source arrangement for an active matrix liquid crystal image generator
02/27/2001US6195069 Method and apparatus for 3-dimensional motion picture display
02/27/2001US6193710 Method for scanning non-overlapping patterns of laser energy with diffractive optics
02/27/2001US6193393 Apparatus and method for intensifying illumination brightness by time-superposing multiple pulsed light sources
02/27/2001US6193378 Electrochromic device having a self-cleaning hydrophilic coating
02/27/2001US6193375 Display device
02/27/2001CA2187100C Novel substituted naphthopyrans
02/22/2001WO2001013477A1 In fiber frequency locker
02/22/2001WO2001013369A1 Objective and optical head device
02/22/2001WO2001013323A1 Apparatus for viewing and inspecting a surface area of an object
02/22/2001WO2001013162A1 Polarized light illuminator and projection display
02/22/2001WO2001013161A1 Polarized light illuminator and projection display
02/22/2001WO2001013160A1 Compact biocular viewing system for an electronic display
02/22/2001WO2001013159A1 Three dimensional imaging system
02/22/2001WO2001013158A1 Laser focusing aperture and method
02/22/2001WO2001013147A1 Diffusion polarizing member and liquid crystal display
02/22/2001WO2001013144A1 Photoelectric barrier system with beam splitter
02/22/2001WO2001013079A1 Method and apparatus for the resolution of beams of electromagnetic radiation
02/22/2001WO2000023826A3 Electrochromic mirror incorporating a third surface reflector
02/22/2001DE19939798A1 Fibre-coupled shearography-endoscopy involves using shearographic device combined with endoscope device, shearing unit in connector or miniaturised form before endoscope fibre cable
02/22/2001DE19918444A1 Laser lens for converting laser beams from diode elements/emitters in laser diode structure uses optical converter elements to fan out laser beam generated by emitter group into sub-beams to be made parallel to first axis
02/22/2001CA2381943A1 Three dimensional imaging system
02/21/2001EP1077387A2 Liquid crystal projector
02/21/2001EP1077386A1 Infrared optical system for infrared camera
02/21/2001EP1076835A1 Broadband diffractive diffuser and associated methods
02/21/2001CN1284742A Method for manufacturing semiconductor device with semiconductor layer
02/20/2001US6191899 Emergency visual assistance device
02/20/2001US6191897 Beam alignment correction element assembly
02/20/2001US6191893 Color projection display system with improved hue variation
02/20/2001US6191892 Image display apparatus
02/20/2001US6191891 System for producing uniform illumination for testing two dimensional detector arrays and optical systems
02/20/2001US6191888 Binocular
02/20/2001US6191887 Laser illumination with speckle reduction
02/20/2001US6191880 Radial polarization-rotating optical arrangement and microlithographic projection exposure system incorporating said arrangement
02/20/2001US6191829 Optical apparatus for optically rotating a portion of a polarization axis of a linearly polarized light
02/20/2001US6191813 Image stabilizing device operable responsively to a state of optical apparatus using the same
02/20/2001US6191759 Virtual reality system with a static light emitting surface and magnifying optical system
02/20/2001US6191407 Apparatus and method for spatially stabilizing projected or viewed images with a locating symbol position detection
02/20/2001US6190014 Projection display apparatus
02/20/2001CA2142715C Projection system for projecting a color video picture and transformation optical system for same
02/15/2001WO2001011895A1 Apparatus for producing a three-dimensional image
02/15/2001WO2001011894A2 Methods and apparatuses for encoding and displaying stereograms
02/15/2001WO2001011880A1 Communications system
02/15/2001WO2001011877A1 Head-mounted video display
02/15/2001WO2001011413A1 Head mountable display device
02/15/2001WO2001011412A1 Card holder and magnifying device
02/15/2001WO2001011408A1 Device for focussing light onto an object
02/15/2001WO2001011397A1 Diffractive display
02/15/2001WO2000057235A3 Multi-beam scanner including a dove prism array
02/15/2001DE19937353A1 Light barrier structure for uncovering large dihedral angles includes a source of light and one or more detector elements fitted at a distance from the source of light.
02/15/2001DE19935568A1 Illumination system for specified wavelengths used especially in EUV lithography includes raster-optical elements selected in number and form to predetermine uniformity of field illumination
02/15/2001DE10034995A1 Verfahren und Vorrichtung zum genauen Positionieren von Linsenrasteranordnungen mit periodischen Strukturen bezüglich zusammengesetzter Bilder Method and device for accurate positioning of the lenticular arrays with respect periodic structures of composite images
02/15/2001CA2381698A1 Diffractive display
02/15/2001CA2381087A1 Communications system
02/14/2001EP1076255A2 Improvements in or relating to combiner assemblies
02/14/2001EP1075891A2 Laser welding method
02/14/2001EP1075719A1 Optical emitter array with collimating optics unit
02/14/2001EP0990189A4 Chromaticity adaptation
02/13/2001US6188817 Photonics system
02/13/2001US6188810 Reversible ring coupler for optical networks
02/13/2001US6188652 Method and device for automatically correcting positioning errors of optical elements of an optical system
02/13/2001US6188521 Image displaying apparatus having magnification-changing system
02/13/2001US6188520 Light polarization converter
02/13/2001US6188518 Method and apparatus for use in producing three-dimensional imagery
02/13/2001US6188502 Laser pointing apparatus and on-fulcrum drive apparatus
02/13/2001US6188501 Apparatus and method of capturing images from alternative media types
02/13/2001US6188500 Method for generating multiple scan lines in a thin scanner
02/13/2001US6188460 Image display panel having a backlighting structure and a single-layer pixelated aray of reflective-type spectral filtering elements where between light is recycled for producing color images with enhanced brightness
02/13/2001US6188451 Optical rotary device and manufacturing method thereof and image display device using thereof
02/13/2001US6188078 Optical metrology device for precision angular measurement of a pointing mirror
02/13/2001CA2206887C Device for displaying moving images in the background of a stage
02/13/2001CA2066025C Method for recording a visually reproducing a three-dimensional scene
02/13/2001CA2018151C Modulation system for projection display
02/08/2001WO2001010138A1 3d visualisation methods
02/08/2001WO2001010137A1 A two-panel projection system employing complementary illumination
02/08/2001WO2001009869A1 Microlens array and display comprising microlens array
02/08/2001WO2001009859A1 Led traffic light with individual led reflectors
02/08/2001WO2001009685A1 Display system with eye tracking
02/08/2001WO2001009684A1 Control of the distribution of lighting in the exit pupil of an euv lighting system
02/08/2001WO2001009681A2 Multi mirror system for an illumination system
02/08/2001WO2001009677A1 Image projection system with a polarizing beam splitter
02/08/2001WO2001009668A1 Color filters, sequencers and displays using color selective light modulators
02/08/2001WO2001009665A1 Optical beam shaper
02/08/2001WO2001009664A1 Interactive three dimensional display with layered screens