Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465) |
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06/20/2002 | WO2002048764A1 A high contrast front projection display panel and a method of making a high contrast front projection display panel |
06/20/2002 | WO2002047941A1 Lamp assembly with snap fit components |
06/20/2002 | US20020076181 High contrast front projection display panel and a method of making a high contrast front projection display panel |
06/20/2002 | US20020075687 Lamp assembly with snap fit components |
06/20/2002 | US20020075461 Teleprompter with directional screen |
06/20/2002 | US20020075460 Illumination device and method for laser projector |
06/20/2002 | US20020075459 Projection displaying system |
06/20/2002 | US20020075458 Method for correcting spherical aberration of a projection lens in an exposure system |
06/20/2002 | US20020075457 Projection display with twin-blower heat-dissipating system |
06/20/2002 | US20020075455 Projection display apparatus |
06/20/2002 | US20020075454 Optical path design of a reflecting liquid crystal projector |
06/20/2002 | CA2432781A1 A high contrast front projection display panel and a method of making a high contrast front projection display panel |
06/19/2002 | EP1214700A1 Method and device for generating a high-resolution large image |
06/19/2002 | CN1354842A Mechanically oscillated projection display |
06/18/2002 | US6407871 Optical device for eliminating stray light |
06/18/2002 | US6407865 Method for fabricating a lenticular plate |
06/18/2002 | US6407862 Electronic projection system with polymeric film optical components |
06/18/2002 | US6407860 Fresnel lens sheet |
06/18/2002 | US6407859 Fresnel lens for projection screen |
06/18/2002 | US6407798 Dual-screen theater |
06/18/2002 | US6406151 Electro-optical device mounting unit and projector using the same |
06/13/2002 | WO2002047364A1 Mobile terminal comprising pivotable mini-projector |
06/13/2002 | WO2002046834A1 Liquid crystal display device and liquid crystal projector device |
06/13/2002 | WO2002046820A1 Image projector, projected image pattern, laser driver, imaging device |
06/13/2002 | WO2002019704A3 Electronic calibration for seamless tiled display using optical function generator |
06/13/2002 | US20020071178 Stereoscopic image display apparatus |
06/13/2002 | US20020071103 Projection type display |
06/13/2002 | US20020071102 Optical device suitable for separating and synthesizing light |
06/13/2002 | US20020071061 Projector |
06/13/2002 | US20020070943 Graphics memory system for volumeric displays |
06/12/2002 | EP1213603A1 Rear projection type screen and method of manufacturing same |
06/12/2002 | EP1213600A2 Optical diffusion film and process of producing optical diffusion film |
06/12/2002 | EP1213597A2 An auto-stereoscopic viewing system using head mounted projection |
06/12/2002 | EP1212658A1 Rear projection screen using birefringent optical film for asymmetric light scattering |
06/12/2002 | CN1353326A Liquid crystal display element and projection type liquid crystal display apparatus |
06/12/2002 | CN1353321A 液晶显示投影器 LCD projector |
06/12/2002 | CN1353319A Fixer for projection lamp tube |
06/11/2002 | US6404564 Projection lens |
06/11/2002 | US6404552 Projection type display device |
06/11/2002 | US6404548 Having a high sg value, a wide view angle and an excellent color reproducibility of bright parts of projected image |
06/11/2002 | US6402326 Fixed image projecting apparatus |
06/11/2002 | US6402325 Illuminating optical system having multiple light sources and lenticular arrays for use with a projection-type display unit |
06/11/2002 | US6402324 Projection display device |
06/11/2002 | US6402323 Reflective type liquid crystal projection system |
06/06/2002 | WO2002044810A1 Data projector with internal printer |
06/06/2002 | WO2002044809A1 Aerial image illumination system |
06/06/2002 | US20020068168 Protection film for base sheet |
06/06/2002 | US20020067612 Illuminating apparatus using multiple light sources |
06/06/2002 | US20020067552 Projection lens shifting mechanism and rear projection television |
06/06/2002 | US20020067546 Polarization conversion optical system and polarization conversion element |
06/06/2002 | US20020067542 Uv-absorbing filter and optical apparatus incorporating the same |
06/06/2002 | US20020067470 Optical system of liquid crystal projector |
06/06/2002 | US20020067467 Volumetric three-dimensional display system |
06/06/2002 | US20020067466 Auto-stereoscopic viewing system using mounted projection |
06/06/2002 | US20020067464 Method and system for reducing motion artifacts |
06/06/2002 | US20020067442 Projection device with liquid crystal light modulator |
06/06/2002 | US20020067439 Projection system for arrayed or tiled displays |
06/05/2002 | EP1211901A2 Aperture element for a video projector and a video projector using the aperture element |
06/05/2002 | EP1211547A2 Optical system for liquid crystal projector |
06/05/2002 | EP1211546A2 Optical system of liquid crystal projector |
06/05/2002 | EP1210649A2 Digital projection equipment and techniques |
06/05/2002 | EP1210648A1 Projection arrangement for projecting an image onto a projection surface |
06/05/2002 | CN1352860A Electronic projection system with polymeric film optical components |
06/05/2002 | CN1352761A Rear projection screen with means for diverging light asymmetrically |
06/05/2002 | CN1352753A Projection lenes having reduced lateral color for use with pixelized panels |
06/04/2002 | US6400511 Projection system and method of controlling a square-wave current light source in a projection system |
06/04/2002 | US6400510 Uniform illumination optical device with a concave lens |
06/04/2002 | US6400505 Rear projection image display apparatus including light exit surface configured to reduce noise |
06/04/2002 | US6400504 Rear projection screen having reduced scintillation |
06/04/2002 | US6400399 Process for viewing a motion picture film with concurrently displayed subtitle text |
06/04/2002 | US6398368 Light pipe for a projector system |
06/04/2002 | US6398367 Light source device and projector using the light source device |
06/04/2002 | US6398366 Image display apparatus of the projection type |
06/04/2002 | US6398365 Image projection display apparatus |
06/04/2002 | US6398363 Field sequential color projection display system |
05/30/2002 | WO2002043381A1 Achromatic flat-panel camera |
05/30/2002 | WO2002043370A2 Lens systems for projection televisions |
05/30/2002 | WO2002043041A1 Dual mode near-eye and projection display system |
05/30/2002 | WO2002042999A2 Three-dimensional display systems |
05/30/2002 | WO2002042843A2 Optical system with reduced color shift |
05/30/2002 | WO2002042807A1 Color separating/synthesizing element and liquid crystal projector using it |
05/30/2002 | US20020063956 Image maintenance shield |
05/30/2002 | US20020063852 Projection system and method of automatic focus |
05/30/2002 | US20020063806 Optical unit, video display apparatus, and color switching method |
05/30/2002 | US20020063350 Method and apparatus for manufacturing a plurality of kinds of sheets having ionizing radiation curing type resin layer |
05/30/2002 | CA2426940A1 Optical system with reduced color shift |
05/29/2002 | EP1209920A2 Optical system of liquid crystal projector |
05/29/2002 | EP1062808B1 Portable visual display device with a collapsible presentation screen |
05/29/2002 | CN2493953Y Multi-function dynamic projector |
05/28/2002 | US6394611 Solid rod dust-proof structure for projecting apparatuses |
05/28/2002 | US6394610 Integarated front projection digital whiteboard system |
05/28/2002 | US6394609 Integrated front projection system |
05/28/2002 | US6394608 Display device and display optical system unit |
05/28/2002 | US6394607 Polarized light separation device, method of fabricating the same and projection display apparatus using the polarized light separation device |
05/28/2002 | CA2094915C Film deceleration unit |
05/23/2002 | WO2002041627A2 System and method for contrast enhancement in projection imaging system |
05/23/2002 | WO2002041074A1 Holographic projection screen |
05/23/2002 | WO2002041047A2 System and method for elimination of scattered side lobes created by integrator lenslet arrays |
05/23/2002 | WO2002041046A1 Altering surface of display screen from matt to optically smooth |
05/23/2002 | WO2002040920A1 Lighting system and lamp-reflector unit |