Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
05/2001
05/23/2001EP1102117A1 Image device
05/23/2001EP1101362A1 Device for projecting a colour image
05/23/2001EP1101131A1 System and method for stereoscopic imaging and holographic screen
05/23/2001DE10034672A1 Image presentation unit comprises an image projector which projects the image onto a section of a at least partially transparent working surface
05/23/2001CN1296605A Method and apparatus for projection display
05/23/2001CN1296192A Miniature information processing equipment with embedded type projector
05/22/2001US6234634 Image projection system with a polarizing beam splitter
05/17/2001WO2001035163A1 A system for providing pre-processing machine readable encoded information markings in a motion picture film
05/16/2001EP1100277A1 Devices with embedded projectors
05/16/2001CN2430721Y Positive project screen
05/16/2001CN1295259A Reflective projector
05/15/2001US6233095 Screen member for a reflex type screen
05/15/2001US6233024 Rear projector
05/15/2001US6231193 Light source device, illuminating system and image projecting apparatus
05/15/2001US6231191 Image display mechanism and image display device
05/10/2001WO2001033865A1 Optic system of illumination for videoprojector
05/10/2001WO2001033841A2 Device for creating an image for a front view by means of an incident projection
05/10/2001WO2001033299A1 Diffusion or projection screen
05/10/2001WO2001033298A1 Front projection screen
05/10/2001WO2001033297A1 Device for positioning a videoprojector used in back projection
05/10/2001WO2001033296A1 Rear projection type image display unit
05/10/2001US20010000972 Optical device, and projection display device including the same
05/10/2001US20010000971 Color imaging systems and methods
05/10/2001DE19953653A1 Projection wall fixed to ceiling or wall has support, winder shaft, screen, fixtures, gear and U shaped piece and housing
05/10/2001CA2355323A1 Arrangement for the production of a scene image of a front view by incident light projection
05/09/2001EP1098536A2 Colour recapture for projection systems
05/09/2001EP1098209A1 Luminous intensity distribution control device and display having the same
05/09/2001EP1097573A1 Overhead projection display device
05/09/2001EP1097256A1 Enamelled projection screen and method for the manufacturing thereof
05/09/2001CN1294702A Method of making motion picture release-print film
05/09/2001CN1294317A Front projection screen
05/09/2001CN1294316A Colour projection display
05/09/2001CN1294315A Light source appts. and projector using same
05/09/2001CN1065636C Over head projector appts. and its control method
05/08/2001US6229648 Compact projector
05/08/2001US6229646 Plate-like polarizing element, a polarizing conversion unit provided with the element, and a projector provided with the unit
05/08/2001US6229581 Projection type picture display apparatus
05/08/2001US6227686 Light source apparatus
05/08/2001US6227682 Coupling of light from a small light source for projection systems using parabolic reflectors
05/08/2001US6227672 Fixed image projecting apparatus
05/08/2001US6227671 Projector
05/08/2001US6227669 Illumination device and image projection apparatus comprising the device
05/03/2001WO2001031399A1 A system for mounting a projection screen
05/03/2001WO2001031398A1 High definition screen
05/03/2001WO2001031397A1 Projection wall
05/03/2001WO2001031385A1 Optical element and projection system
05/03/2001CA2389045A1 High definition screen
05/02/2001EP1096302A1 Liquid crystal projector device
05/02/2001EP1096197A2 Light source device and projector utilizing the same
05/02/2001CN2428795Y 投影机 Projector
05/02/2001CN1065344C 放映机 Projector
05/01/2001US6226131 Apparatus and method for fabricating a lenticular plate
05/01/2001US6226055 Projector
05/01/2001US6224217 Optical illumination apparatus and image projection apparatus
05/01/2001US6224216 System and method employing LED light sources for a projection display
05/01/2001US6224215 Contrast improvement in liquid crystal light valve projectors
04/2001
04/26/2001WO2001029614A1 Large sized rear projection screen
04/26/2001WO2001002877A3 Light sampling devices and projector system including same
04/26/2001DE19951306A1 Projection panel for back projection system with projector, mirror and projection panel attached to common support
04/25/2001EP1094384A1 Remote controller for controlling a projected pointer in an image projection system
04/24/2001US6222674 Projective image display apparatus
04/24/2001US6222509 Image display apparatus
04/24/2001US6220713 Projection lens and system
04/24/2001US6220712 Oblique projection optical system
04/24/2001US6220711 Augmented imaging using a silhouette to improve contrast
04/24/2001US6220542 Polarizing film transport roller
04/19/2001WO2001028254A1 Cylindrical color wheel and fabricating method thereof and projector using the same
04/19/2001WO2001027962A2 Lamp apparatus and method for effectively utilizing light from an aperture lamp
04/19/2001WO2001027694A1 Device for projecting information onto an inclined surface
04/19/2001WO2001027693A2 Projection display employing switchable holographic optical elements
04/19/2001DE10033524A1 Projector has liquid crystal elements with circulated air cooling provided by exhaust and inlet fans
04/18/2001EP1093304A2 Optical illumination system and projection apparatus
04/18/2001EP1093013A2 Image projection apparatus
04/17/2001US6219183 Compact rear projection display with telescopic screen and variable image size
04/17/2001US6219111 Projection-type liquid crystal display apparatus
04/17/2001US6219110 Single-panel color projector
04/17/2001US6218679 Display panel and display device using the same
04/17/2001US6217173 Polarized light source device for liquid crystal projector
04/17/2001US6216379 Filing device for developed X-ray film
04/12/2001WO2001026077A2 A slide projector
04/12/2001WO2001025838A1 Reflection type liquid crystal projector
04/12/2001WO2000067059A8 Projection lenses having reduced lateral color for use with pixelized panels
04/12/2001CA2352434A1 Reflection type liquid crystal projector
04/11/2001EP1090508A1 Color projection system
04/11/2001EP1090385A1 Display device
04/11/2001EP1090320A2 Projection system
04/11/2001CN1291299A Illuminator and projection display
04/11/2001CN1064459C Overhead projector with catadioptric fresnel lens
04/10/2001US6213627 Illuminating system
04/10/2001US6213606 Image projection system
04/05/2001WO2001023957A2 A translucent screen comprising a lens system and method for its manufacture
04/05/2001WO2001023941A1 Image projection system
04/05/2001WO2001023920A1 Polarized light spectroscopic device and picture projector comprising the polarized light spectroscopic device
04/05/2001WO2001023919A1 Polarized light color filter and video projector comprising the same
04/05/2001CA2386138A1 Polarized light color filter and video projector comprising the same
04/04/2001EP1089119A1 Projection system and projector
04/04/2001EP1089115A1 Optical device and projection display
04/04/2001EP1089114A2 Anisothropic light-scattering film
04/04/2001CN1289938A Projecting lenses and projector therewith
04/03/2001US6212213 Projector light source utilizing a solid state green light source