Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
04/2010
04/15/2010US20100091365 Screen
04/15/2010US20100091254 Flat-Panel Optical Projection Apparatus with Reduced Distortion
04/15/2010US20100091253 Image projection and detection apparatus
04/15/2010US20100091252 Projection display device
04/15/2010US20100091251 Heat dissipating device for electronic apparatus, and electronic apparatus
04/15/2010US20100091250 Light uniform device and dlp projection system comprising the same
04/15/2010US20100091248 Novel System and Method of Creating a Visual Display
04/15/2010US20100091247 Single projection display device
04/15/2010US20100091246 Single projection display device
04/15/2010US20100091118 Illuminating device, projector and camera
04/15/2010DE102008051252A1 Projektionsobjektiv und Projektor Projection lens and projector
04/14/2010EP2175318A1 Illuminating device, image display device, and mirror unit
04/14/2010EP2175317A1 Image display device
04/14/2010EP2175305A1 Laser projector and image projection method
04/14/2010EP2174314A1 Method and arrangement for projecting an image onto a projection surface
04/14/2010CN201438795U Dust cover device
04/14/2010CN201438333U Remote control device for projection equipment
04/14/2010CN201438256U Floor type interactive projection integrated machine
04/14/2010CN201438255U Screen structure with foldable support bracket
04/14/2010CN201438254U Display rack demonstration system
04/14/2010CN201438242U Panel polarization optical splitter and micro-projection optical engine employing same
04/14/2010CN201438223U Optical fiber for eliminating laser coherence and laser projection instrument thereof
04/14/2010CN1904720B Image projecting apparatus
04/14/2010CN1755517B Portable projection device
04/14/2010CN1680870B Screen and image projector using the screen
04/14/2010CN101694964A Power supply and display device using same
04/14/2010CN101430425B Dichroic mirror and projection device using the same
04/14/2010CN101344709B Projector and brightness adjusting method
04/14/2010CN101231452B Reflexion type light-valve minisize projection apparatus
04/14/2010CN101189549B Image projection with reduced speckle noise
04/13/2010US7697841 Camera
04/13/2010US7697202 Screen, fresnel lens sheet used for the same, and image display apparatus using the same
04/13/2010US7697201 Screen, rear projector, projection system, and image display unit
04/13/2010US7697200 Screen having image viewable only in ambient light
04/13/2010US7695160 Projector light source and projection type image display device using the same
04/13/2010US7695146 Projection assembly
04/13/2010US7695145 Projection-type display apparatus
04/13/2010US7695144 Optical system of portable projector and mobile communication terminal using the same
04/13/2010US7695143 Image processing system, projector, computer-readable medium, and image processing method
04/13/2010US7695142 Projector having a metal plate between a bottom surface of a projector main body and a lamp unit
04/08/2010WO2010039351A1 Laser display system with optical feedback configured to reduce speckle artifacts
04/08/2010WO2010039219A1 Afocal attachment for projection lens
04/08/2010WO2010038731A1 Aperture device for projector
04/08/2010WO2010038728A1 Dioptric system and projection-type image display apparatus
04/08/2010US20100085544 Illuminating device, image display device, and mirror unit
04/08/2010US20100085543 Image display device
04/08/2010US20100085542 Optical engine and projector using same
04/08/2010US20100085541 Projector with reduced speckle contrast
04/07/2010EP2172800A1 Light scanning device
04/07/2010EP2172688A1 Lighting device
04/07/2010EP1379916B1 Method and apparatus for inhibiting projection of selected areas of a projected image
04/07/2010CN1862368B Optical system of portable projector
04/06/2010US7692864 Crystallization apparatus, optical member for use in crystallization apparatus, crystallization method, manufacturing method of thin film transistor, and manufacturing method of matrix circuit substrate of display
04/06/2010US7692604 Hand-held type projector
04/06/2010US7690798 Projector with extendible screen member
04/06/2010US7690797 Projector and focus adjustment method
04/06/2010US7690796 Color projection display system
04/06/2010US7690795 Projector/camera system
04/06/2010US7690794 Image-combining device and projection display apparatus having image-combining devices incorporated therein
04/06/2010US7690793 Illumination optical system and projection-type image display apparatus
04/06/2010US7690792 Projector and method of controlling ultrasonic speaker in projector
04/01/2010WO2010014345A3 Scanned beam overlay projection
04/01/2010US20100080253 Laser Display System with Optical Feedback Configured to Reduce Speckle Artifacts
04/01/2010US20100079861 Exit Pupil Forming Scanned Beam Projection Display Having Higher Uniformity
04/01/2010US20100079860 Screen
04/01/2010US20100079735 Circuit Arrangement and Method for Operating a High-Pressure Discharge Lamp
04/01/2010US20100079734 Projection Apparatus with Filter
04/01/2010US20100079732 Lamp and Optical Projector
04/01/2010US20100079731 Projection display apparatus
04/01/2010US20100079730 Projection apparatus and projection method
04/01/2010US20100079729 System for displaying images and/or information on aircraft blades and method thereof
04/01/2010US20100079728 Stereoscopic image projecting system using circularly polarized filter module
04/01/2010US20100079727 Intermediate film identifier marking
04/01/2010DE202009016630U1 Telepromptervorrichtung Telepromptervorrichtung
03/2010
03/31/2010EP2169704A1 High pressure discharge lamp, lamp unit employing the high pressure discharge lamp, and projection image display employing the lamp unit
03/31/2010EP2168007A1 Reflective screen and manufacturing method thereof
03/31/2010CN201434964Y a projection screen with a writable and erasable surface
03/31/2010CN201434963Y movable type projecting screen device and a telescopic prop and an operating tool thereof
03/31/2010CN201434962Y Movable type projecting screen device
03/31/2010CN201434961Y Multimedia handheld projector
03/31/2010CN101689015A Frequency and spectral domain solutions for prevention of video recording
03/31/2010CN101689014A Image display device
03/31/2010CN101689013A Video recording prevention system
03/31/2010CN101685248A Projection device and operation control method thereof
03/31/2010CN101685247A Dust capture device and projection type image display apparatus
03/31/2010CN101685246A Projection type display apparatus for displaying an image
03/31/2010CN101685245A Projection apparatus and projection method
03/31/2010CN101685244A Projection type image display device
03/31/2010CN101685243A Projector apparatus using pulse-driven light sources of different colors
03/31/2010CN101685210A Image processing system and method capable of changing polarizing angle of polarized image
03/31/2010CN101685199A Optical engine and wide angle projection lens module thereof
03/31/2010CN101683638A Optical device and coating applicator
03/30/2010US7688508 Diffusion sheet, rear projection screen provided with diffusion sheet, method of manufacturing mold for diffusion sheet, and method of manufacturing diffusion sheet
03/30/2010US7688507 Diffusion sheet, rear projection screen provided with diffusion sheet, method of manufacturing mold for diffusion sheet, and method of manufacturing diffusion sheet
03/30/2010US7688506 Screen and image projection apparatus
03/30/2010US7688474 Moiré-based auto-stereoscopic images by duplex printing on transparencies
03/30/2010US7686463 Viewing-angle control sheet
03/30/2010US7686460 Method and apparatus for inhibiting a subject's eyes from being exposed to projected light
03/30/2010US7686459 Lens array optical system, projection optical unit, and image projection apparatus
03/30/2010US7686458 Supporting mechanism of reflector and projection apparatus