| Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465) |
|---|
| 05/30/2000 | US6068206 Film web motion control system |
| 05/30/2000 | CA2035240C Apparatus for recovering a film signal from a television video signal |
| 05/25/2000 | WO2000028863A1 Post plastic lens photographic slide mount |
| 05/24/2000 | EP1003202A2 Discharge lamp |
| 05/24/2000 | EP1003064A1 Lighting device, optical device and liquid crystal display |
| 05/24/2000 | EP1002257A1 Switchable format film projection system |
| 05/24/2000 | CN1254101A Back type liquid crystal display projection apparatus |
| 05/24/2000 | CN1052839C Transparent screen and manufacture of same |
| 05/23/2000 | US6067128 Liquid-crystal display projector including an optical path adjuster arranged in the light path from the light source to the liquid-crystal display element |
| 05/23/2000 | US6065838 Liquid crystal projector |
| 05/23/2000 | US6065235 Slide mount |
| 05/23/2000 | US6065234 Post plastic lens photographic slide mount |
| 05/18/2000 | WO2000028378A1 Projection system with projector and deflection mirror |
| 05/18/2000 | WO2000028370A1 Microdisplay viewer |
| 05/18/2000 | DE19942478A1 Holography projection screen for projection type video display device of television image receiver, consists of hologram to manage diffusion of optical energy coming out through back side of Fresnel lens |
| 05/18/2000 | DE19847846C1 Wall and/or projection panel for presentations has suspension element joined to wall panel element via connector with vertical pivot axis enabling panel element to rotate through 180 degrees |
| 05/16/2000 | US6064521 Polarizing resonant scattering three dimensional image screen and display systems |
| 05/16/2000 | US6062693 Three-dimensional image projecting device |
| 05/11/2000 | WO2000026721A1 Projector system with light pipe optics |
| 05/11/2000 | CA2348386A1 Projector system with light pipe optics |
| 05/10/2000 | EP0999469A1 Image projection device |
| 05/10/2000 | EP0900408B1 Rear projection screen |
| 05/10/2000 | EP0711491B1 An illumination system for a color image projection |
| 05/10/2000 | CN2377547Y Compound epidiascope |
| 05/10/2000 | CN1252874A An illumination unit and a method for point illumination of a medium |
| 05/10/2000 | CN1252873A An apparatus and a method for illuminating a light-sensitive medium |
| 05/10/2000 | CN1252871A Prismatic light beam homogenizer for projection displays |
| 05/10/2000 | CN1252861A Unit of electric lamp and reflector |
| 05/10/2000 | CN1052309C Illumination system and display device including such a system |
| 05/09/2000 | US6061178 Screen of projector |
| 05/09/2000 | US6059413 Projection-type display device |
| 05/09/2000 | US6059412 Rear projection monitor |
| 05/04/2000 | WO2000025524A1 Method for color correction of field sequential light valve projectors with line-at-a-time addressing |
| 05/04/2000 | WO2000024594A1 Serigraphy reflection transfer product and method for producing the same |
| 05/03/2000 | EP0997768A2 Illumination device and projection type display apparatus |
| 05/03/2000 | EP0871915A4 Backprojection transparency viewer |
| 05/03/2000 | EP0800658B1 Light diffusing material |
| 05/03/2000 | CN1251912A Improved X cubic structure for projecting display with improved contrast degree |
| 05/03/2000 | CN1052082C Latching mechanism for overhead projector post |
| 05/03/2000 | CN1052081C 图象投影系统 Image projection system |
| 05/02/2000 | US6056408 Method and displaying projected image and projection-type image display apparatus |
| 05/02/2000 | US6056407 Projection display device |
| 05/02/2000 | US6056406 Projection system having multiple screens |
| 05/02/2000 | US6056405 Lamp module with kinematic mount |
| 04/27/2000 | WO2000023846A1 Lcd integrated/overhead projector |
| 04/27/2000 | DE19947470A1 Verbesserte X-Würfelanordnung für Projektionsschirm mit höherem Kontrast Improved X-cube arrangement for projection screen with higher contrast |
| 04/27/2000 | CA2344679A1 Lcd integrated/overhead projector |
| 04/26/2000 | EP0996104A2 Optical apparatus |
| 04/26/2000 | EP0996093A1 Method and apparatus for generating high resolution 3D images in a head tracked stereo display system |
| 04/26/2000 | EP0995319A1 Holographic screen projection televisions with optical correction |
| 04/26/2000 | EP0750822B1 Beam combiner for lcd projector |
| 04/26/2000 | CN1251663A Lighting device for projector |
| 04/25/2000 | US6055100 Doublet based large aperture free space imaging system |
| 04/25/2000 | US6054811 Direct-current short-ARC discharge lamp |
| 04/20/2000 | WO2000022480A1 Film projector using independently controlled stepper motors |
| 04/19/2000 | EP0994500A1 Mercury-Xenon high-pressure discharge lamp, illumination device and image projection display system using the lamp |
| 04/19/2000 | EP0993625A1 A scent delivery system |
| 04/19/2000 | EP0993624A1 Honeycomb light trap for projector |
| 04/19/2000 | EP0993623A2 A variable size projection screen apparatus with a projection screen that is physically resizable in a lateral direction on at least two distinct levels, and a screen arrangement for use in such apparatus |
| 04/19/2000 | CN1051619C Driving device of motion-picture projection lens |
| 04/18/2000 | US6052227 Screen assembly with pivoting leg members |
| 04/18/2000 | US6052226 Fresnel lens sheet for rear projection screen |
| 04/18/2000 | US6052166 LCD projector comprising light sensor and correction circuit |
| 04/18/2000 | US6051929 Direct-current arc lamp |
| 04/18/2000 | US6050690 Apparatus and method for focusing a projected image |
| 04/13/2000 | WO2000021282A1 Method and apparatus for preventing keystone distortion |
| 04/13/2000 | WO2000020924A1 Driving mechanism for a backdrop |
| 04/12/2000 | EP0993203A2 Projection-type display device and method of adjustment thereof |
| 04/12/2000 | EP0992843A2 Film image display system |
| 04/12/2000 | EP0992162A2 Multi-color-band scrolling across single-panel light valve |
| 04/12/2000 | EP0991972A2 Projection device |
| 04/12/2000 | EP0715799B1 Display device |
| 04/11/2000 | US6049423 Rear projection screen including a lenticular lens with clear and diffusing layers on light receiving and emitting sides, respectively |
| 04/11/2000 | US6049364 Display panel and display device using the same |
| 04/11/2000 | US6048067 Separate type projection image display device and method of switching image of the device to a proper direction |
| 04/11/2000 | US6048066 Film processing apparatus and film processing method |
| 04/06/2000 | WO2000019269A1 Optical docking station |
| 04/06/2000 | CA2345976A1 Optical docking station |
| 04/05/2000 | EP0990611A2 Winding or spooling films and tapes |
| 04/05/2000 | EP0990348A1 Projection televisions with three-dimensional holographic screens |
| 04/05/2000 | CN2372702Y Primary colour optical projector |
| 04/05/2000 | CN1249631A Holographic projection screen with back-oriented Fresnel lens |
| 04/05/2000 | CN1051157C Dual grooved Fresnel lens for overhead projection |
| 04/04/2000 | US6046867 Compact, light-weight optical imaging system and method of making same |
| 04/04/2000 | US6046858 Light separation and recombination system for an off-axis projector |
| 04/04/2000 | US6046856 Image projector and illumination device used for the image projector |
| 04/04/2000 | US6046855 Lenticular lens sheet and process for producing the same |
| 04/04/2000 | US6046847 Rear projection screen containing Fresnel lens sheet utilizing alternative focal lengths |
| 04/04/2000 | US6046846 Image projection screen having diffuser to spread light |
| 04/04/2000 | US6046845 Screen assembly and reflex type screen assembly |
| 04/04/2000 | US6046782 Color image display apparatus using rotary color filters and field memories |
| 04/04/2000 | US6045086 Method and apparatus for improved tape packing |
| 03/30/2000 | WO2000018139A1 Method and apparatus for calibrating a tiled display |
| 03/30/2000 | WO2000017844A1 Volumetric three-dimensional display architecture |
| 03/30/2000 | WO2000017677A1 Lenticular polarization converter |
| 03/30/2000 | WO1999066735A3 Dichroic filters with low angle sensitivity and projection system incorporating same |
| 03/30/2000 | DE19843651A1 Load lifting device for raising safety curtains etc., has vibration transmission circuit formed by drive device, driven shaft, transmission shaft, suspension device and fixing device |
| 03/30/2000 | CA2345386A1 Volumetric three-dimensional display architecture |
| 03/30/2000 | CA2345226A1 Method and apparatus for calibrating a tiled display |
| 03/29/2000 | EP0989450A2 Overhead projector with vibration control head |