Patents
Patents for G02B 27 - Other optical systems; Other optical apparatus (75,835)
06/2003
06/18/2003DE10157605C1 Image-projection arrangement, e.g. for vehicle display, incorporates combiner, reflux surface mirrors, concave mirrors, display and screen
06/18/2003CN2556681Y Air filter dynamic sealed dust-proof machine casing of liquid crystal projector
06/18/2003CN2556672Y Test board for regulating optical mechanism
06/18/2003CN2556671Y Bottom light collective three dimension stereo reflective lens
06/18/2003CN2556670Y Column mirror stereo grating device of hollow structure
06/18/2003CN2556669Y Reverse image function device for character and image
06/18/2003CN1425146A Black line screens and methods of making same
06/18/2003CN1424718A Recording and reproducing devices, optical heads
06/18/2003CN1424623A Optical projecting system with color drum
06/18/2003CN1424611A Optical systems with wavelength selective devices
06/17/2003US6580563 Image detection system
06/17/2003US6580562 On-vehicle display unit
06/17/2003US6580561 Quasi-optical variable beamsplitter
06/17/2003US6580557 Single lens instantaneous 3D image taking device
06/17/2003US6580556 Viewing stereoscopic image pairs
06/17/2003US6580504 Multipass cavity for illumination and excitation of moving objects
06/17/2003US6580490 Method and apparatus for printing images in multiple formats using a spatial light modulator
06/17/2003US6580469 Projection device
06/17/2003US6580448 Process and device for the parallel capture of visual information
06/17/2003US6580405 Information processing device
06/17/2003US6578999 Device for generating a quadrangular illuminating field and use of such device in an optical device comprising a surface to be illuminated having a predetermined shape
06/17/2003US6578976 Lighting device
06/17/2003US6578971 Self-illuminating concave video screen system
06/17/2003US6578968 Image projection system having an extra optical system for at least partly re-illuminating the image display system
06/17/2003CA2121054C Apparatus for stereoscopically viewing imagery of scenes and objects
06/12/2003WO2003049146A2 Portable multimode display device
06/12/2003WO2003049094A2 Field curvature reduction for optical system
06/12/2003WO2003048855A1 Display apparatus including rgb color combiner and 1d light valve relay including schlieren filter
06/12/2003WO2003048839A1 Homogenizer
06/12/2003WO2003048838A1 Head-mounted display system
06/12/2003WO2003048837A2 Apparatus and process for characterising samples
06/12/2003WO2003048831A2 Mounting system particularly for lenses
06/12/2003WO2003048819A1 Compensated color management systems and methods
06/12/2003WO2003048817A1 Aperture stop with low backscattering
06/12/2003WO2003048706A1 Optical profilometry of additional-material deviations in a periodic grating
06/12/2003WO2003048636A1 Combined radiation polariser-1
06/12/2003WO2003048000A2 METHOD AND APPARATUS FOR $I(IN SITU) PROTECTION OF SENSITIVE OPTICAL MATERIALS
06/12/2003WO2002077697A3 Active tuning of a torsional resonant structure
06/12/2003US20030108293 Tunable filter
06/12/2003US20030107893 Image projection apparatus and method
06/12/2003US20030107883 Portable multimode display device
06/12/2003US20030107829 Optical filter and optical device
06/12/2003US20030107823 Imaging optical system
06/12/2003US20030107817 Image projection apparatus and method
06/12/2003US20030107816 Display optical system, image display apparatus, image taking optical system, and image taking apparatus
06/12/2003US20030107809 Compensated color management systems and methods
06/12/2003US20030107808 Polarization beam splitter and method of producing the same
06/12/2003US20030107805 Structured light source
06/12/2003US20030107804 Tiling of panels for multiple-image displays
06/12/2003US20030107785 Optical system and device using the same
06/12/2003US20030107715 Projection display system
06/12/2003US20030107713 Projection display device
06/12/2003US20030107711 An illumination method and apparatus for projection system
06/12/2003US20030107686 Liquid crystal display, liquid crystal device and liquid crystal display system
06/12/2003US20030106994 Covert mark and security marking system
06/12/2003DE19930710C2 Bilddarstellungssystem und -verfahren für Fahrzeuge Imaging system and method for vehicles
06/12/2003DE10149836C1 Display unit comprises a display, a light source, and a light guide arranged between the source and the display
06/11/2003EP1318583A2 Semiconductor laser with two active layers and optical fiber amplifier using the same
06/11/2003EP1318427A2 A multi-beam exposure unit
06/11/2003EP0868818B1 Image conversion and encoding techniques
06/11/2003CN2555517Y 激光聚焦装置 Laser focusing device
06/11/2003CN2555516Y Convergent double beam structure using small cone of light
06/11/2003CN2555515Y Reflecting micro-displaying image projection optical system
06/11/2003CN1423853A Method and device for regulating a medium with an amplifying effect, especially a fiber optical waveguide
06/11/2003CN1423147A Projection optical system and exposure device with same
06/11/2003CN1423120A Optical seal contrasting instrument
06/11/2003CN1422593A Medical examination instrument with optical amplifying chamber
06/10/2003US6577786 Device and method for optical performance monitoring in an optical communications network
06/10/2003US6577779 Ferrule connection type optical isolator with optical fiber
06/10/2003US6577455 Wide angle projection lens and projection display device
06/10/2003US6577450 Zoom lens and optical apparatus using the same
06/10/2003US6577444 Method for image-based illumination effect in a three-dimensional scene
06/10/2003US6577429 Laser projection display system
06/10/2003US6577411 Optical system for alternative or simultaneous direction of light originating from two scenes to the eye of a viewer
06/10/2003US6575596 Combination stylus and laser pointer
06/10/2003US6575580 Lighting system and projection type display unit using thereof
06/05/2003WO2003046642A1 Imaging assembly with synthetic aperture optical instrument
06/05/2003WO2003046641A2 System and method for displaying physical objects in space
06/05/2003WO2003046635A1 Zoom lens and video camer using it
06/05/2003WO2003046326A2 Surveillance window
06/05/2003WO2002088825A3 Compact display device
06/05/2003US20030103545 Method and apparatus for in situ protection of sensitive optical materials
06/05/2003US20030103277 Imaging device with angle-compensated focus
06/05/2003US20030103274 Low-backscatter aperture structure
06/05/2003US20030103273 Optical Seal Comparator
06/05/2003US20030103265 50/100 and 50/200 GHz de-interleaver with high isolation and dispersion compensation
06/05/2003US20030103261 Techniques for reducing observed glare by using polarized optical transmission & reception devices
06/05/2003US20030103218 Optical profilometry of additional-material deviations in a periodic grating
06/05/2003US20030103194 Display apparatus including RGB color combiner and 1D light valve relay including schlieren filter
06/05/2003US20030103190 Video providing apparatus
06/05/2003US20030103169 Display
06/05/2003US20030103047 Three-dimensional display system: apparatus and method
06/05/2003US20030103016 Immersive display system
06/05/2003US20030102379 LED-based planar light illumination and imaging (PLIIM) engine
06/05/2003DE20304399U1 Head-up display system for use in road vehicle projects images on windows and has data input system connected to picture surface divider and data is input to compensate for curvature of window
06/04/2003EP1317148A1 Optical projection system using color drum
06/04/2003EP1317142A2 Image-forming system with enhanced gray levels
06/04/2003EP1316835A2 A micro-opto-electro-mechanical system (MOEMS) comprising reflective Fresnel zone plates
06/04/2003EP1316225A2 Volumetric display system
06/04/2003EP1316070A2 Rasterization of polytopes in cylindrical coordinates