| Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465) |
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| 05/06/2004 | EP1066547A4 Mechanical convergence fixture apparatus and method |
| 05/06/2004 | DE10329315A1 Lichtzusammenführungssystem Light merge system |
| 05/06/2004 | DE10249606A1 Cabinet with compartment for projector and containing moveable mirror to deflect beams from projector onto projection surface |
| 05/05/2004 | CN1493916A Colour wheel alighing assembling method |
| 05/05/2004 | CN1493915A 投影型显示装置 A projection type display apparatus |
| 05/05/2004 | CN1493891A Diffusion film for transmission screen and transmission screen |
| 05/05/2004 | CN1493890A Apparatus and method for exposure of imcro-lens array |
| 05/04/2004 | US6731429 Projection system employing a screen with moving water |
| 05/04/2004 | US6731252 Display source unit for display device in vehicle |
| 05/04/2004 | US6729734 System for enhancing the quality of an image |
| 05/04/2004 | US6729733 Method for determining a largest inscribed rectangular image within a union of projected quadrilateral images |
| 05/04/2004 | US6729732 Transparent film projector |
| 05/04/2004 | US6729730 Projector |
| 04/29/2004 | WO2004036310A1 Both-side image film screen |
| 04/29/2004 | WO2004036309A1 Lighting equipment and projector |
| 04/29/2004 | WO2004036308A1 Lighting equipment, exhaust unit, and projector with the equipment and exhaust unit |
| 04/29/2004 | WO2004036307A1 Optical device and projector |
| 04/29/2004 | WO2004035447A1 Film cassette, rack and relief trolley for the film cassette, and method of handling the film cassette |
| 04/29/2004 | WO2003092259A3 Flat panel digital film recorder |
| 04/29/2004 | US20040080833 Optical rod, manufacturing method of optical rod, manufacturing jig of optical rod, and projector equipped with optical rod |
| 04/29/2004 | US20040080821 Rear-projection screen and rear-projection image display |
| 04/29/2004 | US20040080820 Method and apparatus for forming a projection screen or a projection volume |
| 04/29/2004 | US20040080726 Photonic crystal reflectors/filters and displacement sensing applications |
| 04/29/2004 | US20040080725 Increased contrast overhead projection films |
| 04/29/2004 | US20040080724 Projection coupler with dual channel sealing mechanism |
| 04/29/2004 | US20040080723 Asymmetric aperture diaphragm placing structure for projection lens and projection type image display apparatus using the same |
| 04/29/2004 | US20040080722 Projection display |
| 04/29/2004 | US20040080720 Desk provided with projector |
| 04/29/2004 | US20040080719 Projector |
| 04/29/2004 | US20040080718 Image display device and projector |
| 04/29/2004 | US20040080717 Recording length(s) of time high-temperature component operates in accordance with high-temperature policy |
| 04/29/2004 | US20040080715 Light-source lamp unit, light-source device and projection-type display apparatus |
| 04/29/2004 | US20040080714 Image projecting apparatus having optical switch |
| 04/29/2004 | US20040080677 Optical engine and projection type display apparatus |
| 04/29/2004 | DE19907345B4 Vorrichtung zum Abbilden eines als Raster von Bildpunkten darstellbaren Bildes auf einem Schirm Apparatus for imaging a representable as a grid of pixels the image on a screen |
| 04/29/2004 | CA2539840A1 Film cassette, rack and relief trolley for the film cassette, and method of handling the film cassette |
| 04/28/2004 | EP1414278A1 Apparatus and method for monitoring the filetime of a projector lamp in accordance with a high-temperature policy |
| 04/28/2004 | EP1414250A2 Image display apparatus and image display method |
| 04/28/2004 | EP1413919A1 Illumination apparatus and image projection apparatus |
| 04/28/2004 | CN2613790Y Casing structure for optical engine of scanner |
| 04/28/2004 | CN2613789Y Projector with electromagnetic interference supressing spring piece |
| 04/28/2004 | CN1493018A Overhead projector |
| 04/28/2004 | CN1493017A System and method for using off-axis illumination in reflective projection system |
| 04/28/2004 | CN1492357A Pre reading device, electronic device and image forming device |
| 04/28/2004 | CN1492278A Light source reflective device |
| 04/28/2004 | CN1492277A Projective display device |
| 04/27/2004 | US6728032 Rear projection display system |
| 04/27/2004 | US6728031 Projection-type picture display apparatus and screen used thereby |
| 04/27/2004 | US6727971 Apparatus and method for curved screen projection |
| 04/27/2004 | US6727489 Automatic image-quality adjustment system |
| 04/27/2004 | US6726859 Fresnel lens, screen, image display device, lens mold manufacturing method and lens manufacturing method |
| 04/27/2004 | US6726336 Projector having a hinged front cover with a loudspeaker |
| 04/27/2004 | US6726335 Shutter for image projection system |
| 04/27/2004 | US6726334 Lighting device and projection type image display device |
| 04/27/2004 | US6726332 TIR prism for DMD projector |
| 04/27/2004 | US6726331 Image synthesizing optical apparatus |
| 04/27/2004 | US6726330 Electro-optical apparatus and projector |
| 04/27/2004 | US6726329 Image projection device with an integrated photodiode light source |
| 04/22/2004 | WO2004034145A1 Screen for rear projection display |
| 04/22/2004 | WO2004034144A1 Screen |
| 04/22/2004 | WO2004034141A1 Illuminator and illuminating method |
| 04/22/2004 | WO2004003880A3 Method and system for free-space imaging display and interface |
| 04/22/2004 | US20040076203 Display systems using organic laser light sources |
| 04/22/2004 | US20040075911 Rotating periodic color-regulating module of an image display device |
| 04/22/2004 | US20040075903 Optical devices employing beam folding with polarizing splitters |
| 04/22/2004 | US20040075900 Transmissive screen and rear projector |
| 04/22/2004 | US20040075899 Projection television screen |
| 04/22/2004 | US20040075898 Transmissive screen and rear projector |
| 04/22/2004 | US20040075897 Lens sheet and method of manufacturing the same |
| 04/22/2004 | US20040075896 Projector screen made from a composite glass |
| 04/22/2004 | US20040075819 Color wheel and a motor for the same |
| 04/22/2004 | US20040075818 Projection display device and air blowing device |
| 04/22/2004 | US20040075817 Broad gamut color display apparatus using an electromechanical grating device |
| 04/22/2004 | US20040075816 Projection system |
| 04/22/2004 | US20040075778 Projector |
| 04/22/2004 | DE20220831U1 Image projection device uses reflective surface of optical memory medium as reflector deflecting image light onto projection surface |
| 04/22/2004 | DE10329316A1 Beleuchtungssysteme mit mehreren Lampen Lighting systems with multiple lamps |
| 04/22/2004 | DE10327551A1 Bildanzeigevorrichtung des Projektionstyps An image display apparatus of the projection type |
| 04/21/2004 | EP1411733A2 Broad gamut color display apparatus using an electromechanical grating device |
| 04/21/2004 | EP1411732A2 Display systems using organic laser light sources |
| 04/21/2004 | EP1411379A1 Modulated light source using a vertical cavity surface emitting laser (VCSEL) array with an electromechanical grating device |
| 04/21/2004 | EP1411377A1 Wire grid polarizer |
| 04/21/2004 | EP1084432B1 Projection screen |
| 04/21/2004 | CN1491515A Method for calibrating projector by camera |
| 04/21/2004 | CN1491373A Illumination engine for projection display using tapered light pipe |
| 04/21/2004 | CN1490664A Color luminating system with special light modifier having multiple double distanct center inverters |
| 04/21/2004 | CN1490641A Rolling projective system and method thereof |
| 04/21/2004 | CN1147140C Optical projector, transmission screen and displayer for projection image |
| 04/20/2004 | US6724529 Reflection-type projection screens |
| 04/20/2004 | US6724509 Optical scanner, laser image projector adopting the optical scanner, and method of driving the laser image projector |
| 04/20/2004 | US6722769 Display device |
| 04/15/2004 | WO2004031853A1 Rear projection screen adapted for a free-space application |
| 04/15/2004 | WO2004031852A1 Contrast-increasing projection screen |
| 04/15/2004 | WO2004031851A1 Anti-piracy protection system and methodology |
| 04/15/2004 | WO2004031850A1 Projection display |
| 04/15/2004 | WO2004031836A1 Projector, and phase difference plate and method of arranging phase difference plate |
| 04/15/2004 | WO2004031829A1 Projection coupler |
| 04/15/2004 | US20040071917 Multilayer label, receptacle comprising a multilayer label, and method for producing the multilayer label |
| 04/15/2004 | US20040071553 Fan device, method of manufacturing the fan device, projection type display device, and electronic equipment |
| 04/15/2004 | US20040070979 Light consolidating system |