Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465) |
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04/03/2001 | US6212013 Projection type display apparatus |
04/03/2001 | US6211977 Method of producing a holographic projection screen for displaying a three-dimensional color images |
04/03/2001 | US6211976 Holographic projection system |
04/03/2001 | US6211932 Fresnel lens and liquid crystal display device |
03/29/2001 | WO2001022394A1 Method and device for generating a high-resolution large image |
03/29/2001 | WO2001022160A1 Reverse projection system for moving imagery |
03/29/2001 | WO2001021872A1 Fabrics for sound and light |
03/29/2001 | WO2000033564A9 Electronic keystone correction for electronic devices with a visual display |
03/29/2001 | DE10020458A1 Reflexionsprojektor Reflection projector |
03/29/2001 | CA2385638A1 Method and device for generating a high-resolution large image |
03/28/2001 | CN2425372Y Film-winding device for slide projector |
03/28/2001 | CN1289054A Anisotropic light-scattering film |
03/28/2001 | CN1063903C Rear projection type television rreceiver |
03/27/2001 | US6208451 Polarization conversion system, illumination system, and projector |
03/27/2001 | US6206524 Lensless transparency shadowgraph |
03/22/2001 | US20010000056 Projection type liquid crystal display device |
03/21/2001 | EP1085368A1 Projection apparatus |
03/21/2001 | EP1085367A1 Light source device, adjusting device therefor and production method therefor, and illuminating device and projection type display device provided with light source device |
03/21/2001 | EP1085254A2 Multi-lens projector lamp |
03/21/2001 | EP1084451A1 Method of making motion picture release-print film |
03/21/2001 | EP1084450A1 Rear projection screen |
03/21/2001 | EP1084449A1 Rear projection screen with enhanced contrast |
03/21/2001 | EP1084448A2 Immersive experience motion picture theatre and method |
03/21/2001 | EP1084439A1 Dual lamp illumination system and projection system incorporating same |
03/21/2001 | EP1084432A1 Projection screen |
03/21/2001 | EP0728327B1 Process for making an array of tapered photopolymerized waveguides |
03/21/2001 | CN2424476Y Portable visual data demonstrator |
03/20/2001 | US6204972 Illumination optical system and projection-type display apparatus |
03/20/2001 | US6204971 Which combine a desirable index of refraction and low levels of defects and are based of mixed oxides of group 1a metals,silicon and titanium |
03/20/2001 | US6203162 Reflecting mirror and film and television receiver |
03/20/2001 | US6203159 Projector |
03/20/2001 | US6203158 Projector |
03/15/2001 | WO2001019092A1 Method of and device for generating an image having a desired brightness |
03/15/2001 | WO2001018599A1 Rear projection screen using birefringent optical film for asymmetric light scattering |
03/15/2001 | CA2382775A1 Rear projection screen using birefringent optical film for asymmetric light scattering |
03/14/2001 | EP1082640A1 Transverse projector |
03/14/2001 | EP1082639A1 Projection display |
03/14/2001 | EP0956696A4 Video projection holographic screen, system and method |
03/14/2001 | CN1287628A Projection system with projector and deflection mirror |
03/13/2001 | US6199987 Optical device, and projection display device including the same |
03/13/2001 | CA2193790C Projecting images |
03/08/2001 | WO2001016629A1 Stepped inlet optical panel |
03/08/2001 | WO2001016624A2 Lighting system using an afocal cylinder lens system |
03/08/2001 | DE19941272A1 Beleuchtungssystem unter Verwendung eines afokalen Zylinderlinsensystems A lighting system using an afocal lens system cylinder |
03/08/2001 | CA2383702A1 Stepped inlet optical panel |
03/07/2001 | EP1081964A2 Liquid crystal projection display system |
03/07/2001 | EP1081542A1 Method of producing a warped sheet for rear projection screens |
03/07/2001 | EP1081540A2 A multistage system for processing photographic film |
03/07/2001 | CN1286414A Plastic board for back projection type screen |
03/06/2001 | US6196699 Dual lamp illumination system and projection system incorporating same |
03/01/2001 | WO2001014927A1 Screen for rear projection display |
02/28/2001 | EP1079365A1 Method and apparatus for projection display |
02/28/2001 | EP1079263A1 Projector with polariser formed on a sapphire substrate |
02/28/2001 | EP1078300A1 Projection screen |
02/28/2001 | EP0835477A4 Transparency viewing apparatus |
02/28/2001 | CN2421667Y Electronic film viewer |
02/28/2001 | CN1285528A Frout projection reflecting screen adopted surface diffusion mode and lined with light-absorption black stripe and the technology for working same |
02/27/2001 | US6195209 Projection lenses having reduced lateral color for use with pixelized panels |
02/27/2001 | US6193375 Display device |
02/27/2001 | CA2219267C Projection-type liquid crystal display apparatus |
02/22/2001 | WO2001013172A1 Projection screen and methods of transport and erection of the same |
02/21/2001 | EP1077573A2 Projection display unit |
02/21/2001 | EP1077387A2 Liquid crystal projector |
02/21/2001 | CN1285116A Projection televisions with holographic screens having stacked elements |
02/20/2001 | USRE37056 Temperature compensated color LCD projector |
02/20/2001 | US6191893 Color projection display system with improved hue variation |
02/20/2001 | US6191886 Video projection screen assembly |
02/20/2001 | US6191827 Electronic keystone correction for electronic devices with a visual display |
02/20/2001 | US6191826 Projector apparatus |
02/20/2001 | US6191407 Apparatus and method for spatially stabilizing projected or viewed images with a locating symbol position detection |
02/20/2001 | US6190446 Composition for splicing photographic films |
02/20/2001 | US6190015 Liquid crystal display projector with a lens shading device capable shading and positioning lens |
02/20/2001 | US6190013 Polarized beam splitter and an illumination optical system and a projector provided with a polarized beam splitter |
02/15/2001 | WO2001011425A1 Rear surface projection type display device |
02/14/2001 | CN1284239A Projection televisions with morrors incident on holographic screens |
02/14/2001 | CN1284238A Projection television with holographic screen and partly occluded projection lens |
02/14/2001 | CN1284237A Projection television with three-dimensional holographic screen and centered bule CRT for balanced CRT drive |
02/14/2001 | CN1284236A Direct projection television with three dimensional holographic screen |
02/14/2001 | CN1284235A Projection televisions with holographic screens for high off axis exclusion |
02/13/2001 | US6188522 Projection lens and projector using the same |
02/13/2001 | US6188517 Three-dimensional hybrid screen having multiple viewing sections |
02/13/2001 | US6188460 Image display panel having a backlighting structure and a single-layer pixelated aray of reflective-type spectral filtering elements where between light is recycled for producing color images with enhanced brightness |
02/13/2001 | US6186630 Image projection system and a method of controlling a projected pointer |
02/13/2001 | US6186629 Optical device and display apparatus |
02/13/2001 | CA2206887C Device for displaying moving images in the background of a stage |
02/13/2001 | CA2018151C Modulation system for projection display |
02/08/2001 | WO2001010137A1 A two-panel projection system employing complementary illumination |
02/08/2001 | WO2001009677A1 Image projection system with a polarizing beam splitter |
02/08/2001 | WO2001009676A1 Image display apparatus |
02/08/2001 | WO2000060397A3 Light scanner with cylindrical lenses |
02/08/2001 | DE19934162A1 Verfahren, Vorrichtung und Lasersystem zur Herstellung von Bildschirmhologrammen, sowie Hologramm A method, apparatus and system for producing laser screen holograms, hologram and |
02/08/2001 | CA2380435A1 Image projection system with a polarizing beam splitter |
02/07/2001 | EP1074882A1 Method of forming an anti-reflection layer on a rear projection screen |
02/07/2001 | EP1073934A1 Projection lamp for the projection of colored light effects |
02/07/2001 | CN1282885A Projection display device |
02/07/2001 | CN1282883A 投影装置 Projection device |
02/06/2001 | US6185052 Optical component housing, and projector using the same |
02/06/2001 | US6185038 Rear projection screen with light diffusion sheet and projector using same |
02/06/2001 | US6183094 Illuminating apparatus and projecting apparatus |
02/06/2001 | US6183093 Light source device and an illuminator and an image projector |