Patents
Patents for G02B 27 - Other optical systems; Other optical apparatus (75,835)
01/2002
01/15/2002US6339486 Holographic technique for illumination of image displays using ambient illumination
01/15/2002US6339458 Light guide plate, surface light source device of side light type and liquid crystal display
01/15/2002US6339445 Apparatus for deflecting light, device for scanning light, device for reading information and device for stereoscopic display
01/15/2002US6339411 Display device
01/15/2002US6338560 Self-cleaning rotating mirrors
01/15/2002CA2140618C Silicon coated mylar beamsplitter
01/14/2002CA2353010A1 Optical coupling device and method
01/14/2002CA2352834A1 Isolated polarization beam splitter and combiner
01/10/2002WO2002003687A2 Equipment and techniques for increasing the dynamic range of a projection system
01/10/2002WO2002003124A1 Multiple sharing type display device
01/10/2002WO2002003122A1 A display device for mobile telecommunications apparatus
01/10/2002WO2001075505A3 Electronic device having a display
01/10/2002WO2001062014A3 Autostereoscopic display driver
01/10/2002WO2001055774A3 Reflective lcd projection system using wide-angle cartesian polarizing beam splitter and color separation and recombination prisms
01/10/2002WO2001045429A3 Devices for information processing in optical communications
01/10/2002WO2001027962A3 Lamp apparatus and method for effectively utilizing light from an aperture lamp
01/10/2002US20020003916 Compensation of polarization mode dispersion
01/10/2002US20020003674 Method of constructing a thin film mirror
01/10/2002US20020003670 Optical device and method for focusing a laser beam
01/10/2002US20020003669 Doubly telecentric lens and imaging system for multiwell plates
01/10/2002US20020003668 Color combining optical element, color separation optical element, and projection type display apparatus using them
01/10/2002US20020003666 Laser irradiation apparatus
01/10/2002US20020003661 Diffractive optical element and optical system having the same
01/10/2002US20020003660 Diffractive-refractive achromatic lens
01/10/2002US20020003659 Multimirror device for rotating the polarization of an electromagnetic signal
01/10/2002US20020003656 Reflecting optical system
01/10/2002US20020003636 Diffractive color filter
01/10/2002US20020003610 Projection type display system using a polarizing beam splitter
01/10/2002US20020003609 Optical projector using reflective liquid crystal panels
01/10/2002US20020003593 Polarization light splitting film, backlight system and liquid crystal display
01/10/2002US20020003571 Video mirror systems incorporating an accessory module
01/10/2002US20020003508 Image generator having a miniature display device
01/10/2002US20020003378 Proximity sensing system for vehicles
01/10/2002US20020003219 Scanning apparatus
01/10/2002US20020002788 Optical imaging device for firearm scope attachment
01/10/2002DE10031719A1 Beleuchtungseinrichtung und Koordinaten-Meßgerät mit einer Beleuchtungseinrichtung Illumination device and coordinate measuring instrument with a lighting device
01/10/2002DE10030813A1 Aufmerksamkeitssteuerung für Bediener einer technischen Einrichtung Attention control for the operator of a technical device
01/10/2002DE10030196A1 Verfahren und Anordnung zur Aufnahme mehrerer Ansichten einer Szene oder eines Gegenstandes Method and apparatus for recording multiple views of a scene or an object
01/10/2002DE10028756A1 Verfahren und Anordnung zur orts-und zeitaufgelösten interferometrischen Charakterisierung von ultrakurzen Laserimpulsen Method and apparatus for spatially and temporally resolved interferometric characterization of ultrashort laser pulses
01/09/2002EP1170961A1 Three-dimensional image display
01/09/2002EP1170959A2 Illumination optical system and projector comprising the same
01/09/2002EP1170945A2 Illumination optical system and projector using the same
01/09/2002EP1170890A1 Compensation of polarization mode dispersion
01/09/2002EP1170572A2 Apparatus and method for determining surface shapes
01/09/2002EP1169664A1 Image projection system
01/09/2002EP1169663A1 Compact image display system for eyeglasses or other head-borne frames
01/09/2002EP1016288B1 Device for automatically tracking an autostereoscopic flat screen
01/09/2002CN2470855Y Projector for teaching
01/09/2002CN2470848Y Improved phantoscope
01/09/2002CN2470846Y Device for realizing steroview on single objective double-eye viewing optical path
01/09/2002CN1330367A Optical element, light source device, optical head device and optical information processing unit
01/09/2002CN1330281A Automatic signal tracking system for wireless 3D glasses
01/09/2002CN1330280A LCD projector
01/09/2002CN1330279A Optical tube used in projection system
01/09/2002CN1330274A Curved surface reflection type projection structure of digital projector
01/08/2002US6337940 Wavelength filtering self-aligned retroreflecting optical system, a monochromator and a laser incorporating such a system
01/08/2002US6337873 Optical arrangement for balancing the beam of one or more high power diode lasers arranged one above another
01/08/2002US6337759 Polarization converter and projection-type display device using the same
01/08/2002US6337757 Multi-beam exposure unit
01/08/2002US6337741 Sensor system for measuring the light absorption in a target
01/08/2002US6337721 Stereoscopic display
01/08/2002US6336725 Torus image-producing kaleidoscope
01/08/2002US6336724 Projector device capable of obtaining a high luminance without increasing output of light source
01/03/2002WO2002001777A1 Bi-directional wavelength division multiplexing/demultiplexing devices
01/03/2002WO2002001572A1 Mass transit vehicle window glare-reducing assembly
01/03/2002WO2002001289A1 Projector
01/03/2002WO2001069941A3 Improvements in dmd-based image display systems
01/03/2002US20020001886 Method of manufacturing thin film transistor
01/03/2002US20020001472 Image photography apparatus, image reproducing apparatus, image photography and reproduction apparatus, stereographic projector, jig for image stereoscopic vision, and printer
01/03/2002US20020001397 Screen image observing device and method
01/03/2002US20020001146 Image pickup optical system
01/03/2002US20020001140 Collecting and organizing means for multiple light sources
01/03/2002US20020001135 High efficiency prism assembly for image projection
01/03/2002US20020001134 Illumination optical system in exposure apparatus
01/03/2002US20020001131 Projection display
01/03/2002US20020001130 Optical circulator
01/03/2002US20020001129 Folding prism stereoscope
01/03/2002US20020001128 Parallax barrier, display, passive polarisation modulating optical element and method of making such an element
01/03/2002US20020001127 Image display apparatus
01/03/2002US20020001122 Micromirror device for image display apparatus
01/03/2002US20020001120 Optical modulation element and projection apparatus
01/03/2002US20020001118 Multi-beam light source device and multi-beam scanning apparatus using the same
01/03/2002US20020001117 Bonder chuck and optical component mounting structure interface
01/03/2002US20020001107 Hologram color filter, and its fabrication method
01/03/2002US20020001090 Illumination device; and coordinate measuring instrument having an illumination device
01/03/2002US20020001045 Parallax viewing system
01/03/2002US20020001030 Three-dimensional display apparatus and oblique projection optical system
01/03/2002US20020000951 Display device enhancements
01/03/2002DE19758395C2 Verfahren und Sehvorrichtung zur holographischen Visualisierung virtueller Bilder und Muster Procedures and Sehvorrichtung for holographic visualization of virtual images and patterns
01/03/2002DE10029584A1 Three-dimensional image representation method uses grid of individual image elements representing partial information for scene/object from different directions
01/03/2002DE10029531A1 Three-dimensional image representation method uses grid of individual image elements representing partial information for scene/object from different directions
01/03/2002CA2413693A1 Bi-directional wavelength division multiplexing/demultiplexing devices
01/03/2002CA2384468A1 Mass transit vehicle window glare-reducing assembly
01/02/2002EP1168679A1 Passive polarisation stabiliser
01/02/2002EP1168529A1 Radiating adder
01/02/2002EP1168035A2 Polarization beam splitter or combiner
01/02/2002EP1168034A2 Illumination device and illuminated coordinate measuring device
01/02/2002EP1168033A1 Helmet mounted viewing device
01/02/2002EP1168028A2 Projection optical system, manufacturing method thereof, and projection exposure apparatus
01/02/2002EP1168021A2 Optical transmitter module