| Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465) |
|---|
| 08/02/2000 | EP1023625A2 Light separation and recombination system for an off-axis projector |
| 08/02/2000 | CN1261755A Optical projector, transmission screen and displayer for projection image |
| 08/02/2000 | CN1261686A Crystal projecter and lamp |
| 08/02/2000 | CN1055161C Reflecting projection screen with high gain and wide visual angle |
| 08/01/2000 | US6097539 Rear projection screen assembly having triangular light dispersing elements |
| 08/01/2000 | US6096159 Method of manufacturing plano lens |
| 08/01/2000 | US6095654 Projection type display apparatus |
| 08/01/2000 | US6095653 Projection-type display apparatus |
| 08/01/2000 | US6095652 Projection system |
| 08/01/2000 | US6095453 Motion picture film platter system |
| 08/01/2000 | US6095448 Microfilm cartridge assembly |
| 07/26/2000 | EP1022913A2 Video projection system for projecting more than one image |
| 07/26/2000 | EP1022717A1 Video display device and method of adjustment thereof |
| 07/26/2000 | EP1021745A2 Holographic device for formation of light beams with predetermined spectral compositions and projector of video images containing such a device |
| 07/26/2000 | CN1261502A Projection televisions with three-dimensional holographic screens |
| 07/26/2000 | CN1261156A Optical elements and Fresnel lens |
| 07/25/2000 | US6094253 Microfilm search device |
| 07/25/2000 | US6092901 Polarizing illumination device and projection display device |
| 07/25/2000 | US6092900 Method and apparatus for reducing the formation of spots in laser projection |
| 07/20/2000 | WO2000042469A1 Fresnel lens for projection screens |
| 07/19/2000 | EP1021047A2 Air cooled lamp and liquid crystal projection apparatus comprising such lamps |
| 07/19/2000 | EP1019782A1 Projector having a self-aligning replaceable projection lamp mechanism |
| 07/19/2000 | CN1260668A Projection display apparatus |
| 07/19/2000 | CN1054680C Device for generating parallel light using two mirror array |
| 07/18/2000 | US6089730 Illumination apparatus and projector |
| 07/18/2000 | US6089720 Illuminating optical apparatus |
| 07/18/2000 | US6089719 Projecting device for displaying electrical images |
| 07/18/2000 | US6089718 Projection display device |
| 07/18/2000 | US6089717 Projector apparatus |
| 07/18/2000 | CA2180964C Multi-image compositing |
| 07/13/2000 | DE19900553A1 Stand for picture screen has vertical telescopic pipe held by tripod stand, swivel mounted tube, adjustment and fixing controls and lock |
| 07/12/2000 | EP1018842A2 Video projector |
| 07/12/2000 | EP1018041A1 Screen for front laser projection |
| 07/12/2000 | EP0815493B1 Overhead projector with vibration control head |
| 07/11/2000 | US6088158 Rear projection screen having resistance to change of external humidity |
| 07/06/2000 | WO2000040035A1 Device for the projection of a video image |
| 07/06/2000 | DE19963197A1 Image reproduction device has projection surface for through projection, in which sound emission has transparent covering layer, with transducer stimulating projection surface to radiate flexural waves |
| 07/06/2000 | DE19959257A1 Image projection display device has several cooling fans for light valves and heat sources within housing of display device and extraction fan for cooling air |
| 07/06/2000 | DE19959055A1 Projection display has controller that varies discharge lamp energy on basis of energy detected on basis of predefined information, e.g. on time, lamp current, lamp voltage, lamp temperature |
| 07/05/2000 | EP1016901A2 Image reproduction device with projection screen for back-projection and sound emission |
| 07/05/2000 | EP1015940A2 Inflatable optical housing |
| 07/05/2000 | CN2386468Y Colour trade-mark projector |
| 07/04/2000 | US6084714 Polarizing illumination device and projection display device |
| 07/04/2000 | US6084707 Transmission-type screen |
| 07/04/2000 | US6084629 Telecine with dual digitizers and multiple scanning beams |
| 07/04/2000 | US6082865 Projection type display device with image pickup function and communication system |
| 07/04/2000 | US6082864 Project or having a self-aligning replaceable projection lamp mechanism |
| 06/29/2000 | WO2000038432A2 Optical assembly for reflective light valves |
| 06/29/2000 | WO2000038006A1 Lenticular lens sheet |
| 06/29/2000 | WO2000038005A1 Transmission screen |
| 06/29/2000 | WO2000038004A1 Illuminator and projection display |
| 06/29/2000 | WO2000038002A1 Motion picture projection system |
| 06/29/2000 | DE19860017A1 Vorrichtung für die Projektion eines Videobildes Device for the projection of a video image |
| 06/29/2000 | CA2356555A1 Optical assembly for reflective light valves |
| 06/28/2000 | EP1014719A1 Displaying photographs on a television screen using a videocassette recorder |
| 06/28/2000 | EP1014169A1 Rear-projection screen |
| 06/28/2000 | EP1014168A1 Method and apparatus for supporting one or more seamless rear projector screens |
| 06/28/2000 | EP1013099A1 Projection televisions with holographic screens having center to edge variations |
| 06/28/2000 | EP1012667A1 Light blocking transparency assembly |
| 06/28/2000 | EP1012666A1 Projection screen for image reproduction devices which are positioned next to and/or above one another |
| 06/28/2000 | EP1012665A1 Rear projection display |
| 06/28/2000 | CN1258019A Stereographing system |
| 06/27/2000 | US6081375 Multiscreen display formed of projection units arranged in the vertical and horizontal directions |
| 06/27/2000 | US6079835 Adjustable laser projector |
| 06/27/2000 | US6079834 High speed optical image selection system |
| 06/27/2000 | US6079832 Annotation displaying projector |
| 06/22/2000 | CA2256871A1 Method for supporting one or more seamless rear projector screens |
| 06/21/2000 | EP1010039A1 Rear projection screen |
| 06/20/2000 | US6078363 Image display apparatus |
| 06/20/2000 | US6078351 Projection televisions with three dimensional holographic screens |
| 06/20/2000 | US6078038 Apparatus and method for displaying a high resolution image with relatively lower resolution display device |
| 06/20/2000 | US6076933 Light transmitting and dispersing filter having low reflectance |
| 06/15/2000 | WO2000035200A1 Image correction method to compensate for point of view image distortion |
| 06/15/2000 | DE19855880A1 Stereo photographic system with indexes on windows of stereo slide mount to come into agreement with film indexes when slide mount windows and film pictures are brought into agreement |
| 06/14/2000 | EP1008895A1 Liquid crystal projector |
| 06/14/2000 | EP1008015A4 Precision fragrance dispenser apparatus |
| 06/14/2000 | EP1008015A1 Precision fragrance dispenser apparatus |
| 06/14/2000 | EP1007996A1 A viewing screen and maskless methods for manufacturing |
| 06/14/2000 | EP1007992A1 Optical arrangement consisting of at least two fresnel lenses and the use thereof |
| 06/14/2000 | CN1053504C Projector and inclined angle adjuster for the same |
| 06/14/2000 | CN1053503C Translucent overhead projector |
| 06/13/2000 | US6075648 Projector-type display device |
| 06/08/2000 | WO2000033564A1 Electronic keystone correction for electronic devices with a visual display |
| 06/08/2000 | DE19851000A1 Projektionsanordnung mit einem Projektor und einem Ablenkspiegel Projection device with a projector and a deflecting mirror |
| 06/07/2000 | EP1006734A2 Projector and lamp unit |
| 06/07/2000 | EP1006400A2 Optical device and fresnel lens sheet |
| 06/07/2000 | EP1006399A2 Fresnel lens sheet |
| 06/07/2000 | EP1006375A1 Information holographic display system with an intermediate image holographic screen and method of manufacture of the holographic screen |
| 06/07/2000 | CN2382041Y Special device for cleaning and maintaining spheric screen |
| 06/07/2000 | CN1255730A High brightness discharging lamp, high voltage mercury lamp, illuminator and image display |
| 06/07/2000 | CN1255645A Fresnel lens |
| 06/07/2000 | CN1053279C 投影仪 Projector |
| 06/06/2000 | US6072459 Projection-type liquid crystal display apparatus |
| 06/06/2000 | US6071443 Coating a resin composition including a fluoro surfactant onto a die by using a multiple nozzle in a direction rectangular to a direction in which the resin composition for a lens sheet will be coated; superposing a base material |
| 06/06/2000 | US6071019 Shutter device |
| 06/02/2000 | WO2000031579A1 Image projection system with improved contrast |
| 05/31/2000 | EP1004903A1 Method for producing a holographic screen for the autostereoscopic or stereoscopic reproduction of pictures and motion pictures |
| 05/31/2000 | DE19955332A1 Flüssigkristallanzeige-Rückprojektionsvorrichtung A liquid crystal display rear projection apparatus |
| 05/31/2000 | DE19950844A1 Verfahren zur Herstellung eines holografischen Bildschirms zur autostereoskopischen oder stereoskopischen Wiedergabe von Bildern und Laufbildern A process for producing a holographic screen for autostereoscopic or stereoscopic playback of pictures and motion pictures |
| 05/30/2000 | US6069677 Liquid crystal display device and liquid crystal projector using same |