Patents
Sitemap › G03 - Photography; Cinematography; Analogous techniques using waves other than optical waves; Electrography; Holography › G03B - Apparatus or arrangements for taking photographs or for projecting or viewing them; Apparatus or arrangements employing analogous techniques using waves other than optical waves; Accessories therefor › G03B 21 - Projectors or projection-type viewers; Accessories therefor
Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
07/2003
07/08/2003US6588905 Polarizing device and projector
07/03/2003WO2003055232A1 Lateral color compensation for projection displays
07/03/2003WO2003055231A1 Color projection system including rotating holographic color filter elements
07/03/2003WO2003054839A2 Apparatus for providing multi-spectral light for a projection display device
07/03/2003WO2003054624A1 Projector screen for image projection
07/03/2003US20030124947 Light bulb assembly with reduced tolerance
07/03/2003US20030123663 Method and apparatus for preventing unauthorized copying of screen images
07/03/2003US20030123032 Compact integrated front projection system
07/03/2003US20030123030 Scrolling color light engine with improved color uniformity of the illumination field and single panel projection display system incorporating same
07/03/2003US20030122730 System for displaying moving images on a container
07/02/2003EP1324114A2 Projection system with selective reflective screen
07/02/2003EP1324113A1 Fresnel lens, screen, image display device, lens mold manufacturing method, and lens manufacturing method
07/02/2003EP1323306A2 Flat-panel display
07/02/2003EP1322999A1 Projector
07/02/2003EP1266250A4 Lamp apparatus and method for effectively utilizing light from an aperture lamp
07/02/2003EP1214700B1 Method and device for generating a high-resolution large image
07/02/2003CN2559020Y Automatic switching sensor for film projector
07/02/2003CN2559019Y Three-lens projection display device with single fan
07/02/2003CN2559018Y Adjusting device provided for optic engine fixing
07/02/2003CN1428052A Video projection system
07/02/2003CN1427623A Apparatus for increasing brightness of projection television
07/02/2003CN1427295A Cooling air duct device of optical machine engine lighting system
07/01/2003US6587269 Polarization recovery system for projection displays
07/01/2003US6587268 Optical element and projection system
07/01/2003US6587167 Unit for precision mounting electro-optical devices
07/01/2003US6587159 Projector for digital cinema
07/01/2003US6585381 Presentation and storage folder allowing projection of overhead transparencies without detaching these from their binder
07/01/2003US6585378 Digital cinema projector
06/2003
06/26/2003WO2003053070A1 Color protection display system with reduced hue variation
06/26/2003WO2003053069A1 Projection display system
06/26/2003WO2003052509A1 Screen tensely mounting device
06/26/2003WO2003052489A1 Polarization recycler
06/26/2003US20030117714 Projection type image display system and color correction method thereof
06/26/2003US20030117711 System and method for calibration of display system with linear array modulator
06/26/2003US20030117704 Selective reflecting
06/26/2003US20030117595 Image projection device with an integrated photodiode light source
06/26/2003US20030117594 Video projection system
06/26/2003US20030117593 Projection image display apparatus
06/26/2003US20030117592 Multi-stripe scrolling for color projection
06/26/2003US20030117591 Apparatus for providing multi-spectral light for an image projection system
06/26/2003US20030117587 Image-rendering device
06/26/2003US20030117583 Device for displacing 3-dimensional objects in the projection space of a projection system
06/26/2003US20030117546 Color pre-filter for single-panel projection display system
06/26/2003US20030117361 Apparatus and method of controlling driving voltage for image display device
06/26/2003US20030117090 Image projection lighting device
06/25/2003EP1322123A2 System and method for calibration of display system with linear array modulator
06/25/2003EP1320780A1 Terminal with a projection display
06/25/2003CN2557981Y Theft-proof device for camera
06/25/2003CN1425955A Radiator with shade function
06/25/2003CN1425954A Radiator of photoconductive tube
06/24/2003US6583938 Optical device and projection display
06/24/2003US6582084 Projector having an inverted head optical arrangement
06/24/2003US6582083 Display device and display optical system unit
06/24/2003US6582082 Projection system including a compact optical engine having enhanced heat dissipating efficiency
06/24/2003US6582081 Projection display device
06/24/2003US6582080 Image projection system
06/19/2003WO2003051045A1 Method for calibrating a projector with a camera
06/19/2003WO2003050612A1 Screen and method for manufacturing the same and image display system
06/19/2003WO2003050611A1 Searchable lightfield display
06/19/2003WO2003050610A1 Use of resonant microcavity display fed for the illumination of a light valve projector
06/19/2003WO2003050584A1 Lensed tapered optical waveguide
06/19/2003US20030112418 Method of image correction for an eye level image projector, and apparatus for performing the method
06/19/2003US20030112417 Optical projection system using color drum
06/19/2003US20030112416 Apparatus for fixing an optical system
06/19/2003US20030112415 Apparatus for projection and capture of a display interface
06/19/2003US20030112413 Projection arrangement for projecting an image onto a projection surface
06/19/2003CA2446300A1 Lensed tapered optical waveguide
06/18/2003EP1319970A1 Image correction method for a head up display projector, and device using the same
06/18/2003EP1018041B1 Screen for front laser projection
06/18/2003CN2556681Y Air filter dynamic sealed dust-proof machine casing of liquid crystal projector
06/18/2003CN2556680Y 16mm一体化电影放映机 Integrated 16mm film projectors
06/18/2003CN1425253A Automated convergence in projection display apparatus
06/18/2003CN1424623A Optical projecting system with color drum
06/18/2003CN1112036C Picture display device
06/17/2003US6580471 Projecting images
06/17/2003US6580469 Projection 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
06/17/2003CA2232306C Method for controlling the speed of horizontally rotatable supply turntables for tape material
06/12/2003WO2003049417A2 Light valve projector architecture
06/12/2003WO2003049146A2 Portable multimode display device
06/12/2003WO2003048856A1 Lens array sheet and transmission screen and rear projection type display
06/12/2003WO2003048855A1 Display apparatus including rgb color combiner and 1d light valve relay including schlieren filter
06/12/2003WO2003048819A1 Compensated color management systems and methods
06/12/2003US20030108420 Light shield fan
06/12/2003US20030107883 Portable multimode display device
06/12/2003US20030107808 Polarization beam splitter and method of producing the same
06/12/2003US20030107803 Back face transmission screen
06/12/2003US20030107802 Display screen and method of manufacture therefor
06/12/2003US20030107716 Reflection type image forming optical system and projector
06/12/2003US20030107715 Projection display system
06/12/2003US20030107714 Method and system for improving asymmetrical projection
06/12/2003US20030107713 Projection display device
06/12/2003US20030107712 Steerable lightfield display
06/12/2003US20030107711 An illumination method and apparatus for projection system
06/12/2003CA2468869A1 Lens array sheet, transparent screen, and rear-projection display
06/11/2003EP1317688A1 Projection unit
06/11/2003CN2555523Y Simple interference light to non-interference light converter
06/11/2003CN1423059A Sun-shading type fan
06/10/2003US6577429 Laser projection display system
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