Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
05/2005
05/05/2005US20050094107 Projector device
05/05/2005US20050094106 Projector
05/05/2005US20050094105 Optical device and rear projector
05/05/2005US20050094104 Image displaying apparatus
05/05/2005US20050093995 Video recording method, video recording apparatus, video recording medium, video display method, and video display apparatus
05/05/2005US20050093793 Methods and apparatus for selectively updating memory cell arrays
05/05/2005US20050093014 Solid state light-emitting element, method for producing the element, and projector
05/04/2005EP1528427A2 Rear protection type display system
05/04/2005EP1527612A1 Scrolling color system with ac-operated lamp
05/04/2005CN2697689Y Video showing platform capable of supporting large article
05/04/2005CN2697676Y Liquid crystal projection system
05/04/2005CN1613262A Color component aperture stops in projection display system
05/04/2005CN1613136A Cooled high intensity gas discharge lamp
05/04/2005CN1613033A Composite lenticular lens sheet and projection screen
05/04/2005CN1612991A Illuminating device, projector, and method of assembling illuminating device
05/04/2005CN1612036A Active noise controller and projector using the same
05/04/2005CN1612035A Air density enhancing device for electrical appliance and equipment
05/04/2005CN1612034A Projecting device
05/04/2005CN1612033A 过滤装置 Filtration device
05/04/2005CN1612032A Image-projecting apparatus
05/04/2005CN1611970A Fresnel lens forming method
05/04/2005CN1611832A Light source apparatus
05/04/2005CN1611831A Reflector and light source apparatus having reflector
05/04/2005CN1611320A Substrate processing method, micro lens mfg. method and transmissive screen
05/04/2005CN1200317C Post projection television set
05/03/2005US6888582 Optical display system
05/03/2005US6888545 Rasterization of polytopes in cylindrical coordinates
05/03/2005US6886948 Electronics exterior case and projector having the same
05/03/2005US6886946 Projection type image display apparatus and image display system
05/03/2005US6886945 Projector
05/03/2005US6886944 Projector brightness enhancement using rectilinear apertures
05/03/2005US6886943 High-resolution projection display system
05/03/2005US6886942 Projector with light source having variable brightness based on detected temperature information
05/03/2005US6886941 Compact light engine with light guides for projection display system
04/2005
04/29/2005CA2486340A1 Light source apparatus
04/28/2005WO2005038759A2 Interactive display system having an optical channeling element
04/28/2005WO2005038521A1 Housing for optical component, optical device, and projector
04/28/2005US20050088759 Optical system, and optical apparatus
04/28/2005US20050088750 Method of manufacturing microlens, microlens, optical film, screen for projection, and projector system
04/28/2005US20050088737 Projection screen
04/28/2005US20050088736 Projection screen
04/28/2005US20050088631 Projector
04/28/2005US20050088629 High-resolution projection display system
04/28/2005US20050088628 Projector device
04/28/2005US20050088627 Projector device
04/28/2005US20050088626 Projection device with battery pack
04/28/2005US20050088625 Image projecting device
04/28/2005US20050088624 Projection display
04/28/2005US20050088623 Projection system
04/28/2005US20050088622 Device and method for generating an image for projection
04/28/2005US20050088621 Projector
04/28/2005US20050088620 Multimedia display device
04/28/2005US20050088576 Optical projection apparatus, transmission type screen, and projection type image display apparatus
04/28/2005US20050088383 Methods and apparatus for selectively updating memory cell arrays
04/28/2005DE202005003130U1 Projector screen, has electric motor for screen winding shaft powered by battery inside casing for shaft
04/28/2005DE202004018920U1 Projektor Projector
04/27/2005EP1526724A2 Multimedia display device
04/27/2005EP1526723A2 Projector
04/27/2005EP1526496A2 Display system for an interlaced image frame with a wobbling device
04/27/2005EP1525780A2 Projection system
04/27/2005EP1495362B1 Image projection device that is able to float and to fly
04/27/2005EP1303796B1 Systems and methods for speckle reduction through bandwidth enhancement
04/27/2005CN2696009Y Film type liquid crystal projector
04/27/2005CN1611080A 视频投影系统 Video projection system
04/27/2005CN1611069A Image projector and method of operating same
04/27/2005CN1610862A 投影机 Projector
04/27/2005CN1610861A Projection image display
04/27/2005CN1610413A Display system for an interlaced image frame with a wobbling device
04/27/2005CN1609895A Method for generating animal image moved along with person
04/27/2005CN1609705A Method and equipment for watching stereo-film
04/27/2005CN1609703A Light-emitting diode llluminating apparatus
04/27/2005CN1609702A Multi-light source illuminating structure and light-collecting device for projection system
04/27/2005CN1609700A Projector and shading radiating cover used for projector
04/27/2005CN1609699A Light tunnel, uniform light illuminating device and projector employing the same
04/27/2005CN1609698A Projector
04/27/2005CN1609697A Lifting and lowering supporting device for projector
04/27/2005CN1609696A 投影机 Projector
04/27/2005CN1609695A Multimedia display device
04/27/2005CN1609655A Reflective projection display system
04/27/2005CN1609651A Two-dimensional electrostatic scanning vibrating lens
04/27/2005CN1199083C Fresnel Lens, screen, image display device, lens forming mold and lens manufacturing method
04/26/2005US6885835 Device for cutting off power supply of printer
04/26/2005US6885512 Color wheel including light deflecting means
04/26/2005US6885428 Light source device and projection television
04/26/2005US6885412 Liquid crystal display device, image shifting device, and image display apparatus
04/26/2005US6885386 Animated display with motor driven film or motor driven mask positioning with automatic raster alignment and operational mode coding in image
04/26/2005US6883922 Display apparatus
04/26/2005US6883920 Adjusting apparatus
04/26/2005US6883919 Achromatic flat-panel display
04/26/2005US6883918 Portable, digital projector device and a system using the same
04/26/2005US6883917 Illumination field blending for use in subtitle projection systems
04/21/2005WO2005036874A1 Multi-projection display
04/21/2005WO2005036260A1 Fresnel lens, transmission screen, and rear projection-type display device using the lens and the screen
04/21/2005WO2005036259A1 Lenticular display assembly and method
04/21/2005WO2005036258A1 Method for staging motion picture content
04/21/2005WO2005036257A1 Projector
04/21/2005WO2005036256A1 Lighting device and projector
04/21/2005WO2005036255A1 Illumination unit and projector comprising it
04/21/2005WO2005036250A2 Projection-receiving surface that functions in ambient light
04/21/2005WO2005012782A3 Variable geometry support with parallelogram structure