| Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465) |
|---|
| 07/24/1997 | DE19601617A1 Mobile projected target |
| 07/24/1997 | DE19546749C1 Drawing panel with computer display and digitising function |
| 07/23/1997 | EP0785666A2 Microfilm scanner and control method therefor |
| 07/23/1997 | EP0530269B1 Microlens screens of photopolymerisable materials and methods of making the same |
| 07/23/1997 | CN2258288Y 顶置式投影机 Overhead projector |
| 07/22/1997 | US5649753 For displaying an image on a screen by projection |
| 07/22/1997 | US5649752 Projector system using two liquid crystal projectors |
| 07/16/1997 | EP0648346B1 Projector |
| 07/16/1997 | CN2257933Y Global film screen |
| 07/16/1997 | CN1154493A Over head projector apparatus and control method |
| 07/16/1997 | CN1154492A Inclination angle sensing apparatus for use in projector |
| 07/15/1997 | US5648878 Integrally driven three beam-type projection apparatus |
| 07/15/1997 | US5647664 Lighting system for spotlights and the like |
| 07/15/1997 | US5647662 Apparatus for cooling a light beam |
| 07/15/1997 | US5647654 Microfiche reader |
| 07/10/1997 | WO1997024881A2 Method and apparatus for optical scanning for single panel colour projection video display |
| 07/10/1997 | WO1997024871A2 Two lamp, single light valve projection system |
| 07/10/1997 | WO1997024870A2 Three lamp, three light valve projection system |
| 07/09/1997 | EP0783134A1 Transparency mount for large screen projection |
| 07/09/1997 | EP0783133A1 Projecting images |
| 07/09/1997 | EP0783132A1 Apparatus for detecting angle of inclination of an image projector with respect to its support plane |
| 07/09/1997 | EP0783116A1 Optical device and multisurface reflector |
| 07/09/1997 | EP0782718A1 Front projection screen with lenticular front surface |
| 07/09/1997 | CN1153919A Stereo-slide mount |
| 07/09/1997 | CN1153918A Projection system comprising free form reflector and free form lens |
| 07/03/1997 | WO1997023859A2 Picture display device with two microlens arrays |
| 07/03/1997 | DE19548855A1 Overhead projector |
| 07/02/1997 | CN1153560A Folding portable overhead projector |
| 07/02/1997 | CN1153311A Method for forming array of thin film actuated mirrors |
| 07/01/1997 | US5644376 Added film perforations for frame registration |
| 07/01/1997 | US5642927 LCD projector with retractable projection lens assembly |
| 07/01/1997 | US5642926 Projector of reflection type |
| 07/01/1997 | US5642925 Film carrier and projection apparatus |
| 06/26/1997 | WO1997022909A1 Panoramic display with stationary display device and rotating support structure |
| 06/26/1997 | WO1997022896A1 A viewing screen and maskless methods for manufacturing |
| 06/26/1997 | DE19547439A1 Projector head with swivelable objective lens |
| 06/25/1997 | CN1152761A Back projector |
| 06/24/1997 | US5642449 Fibre optic plate display |
| 06/24/1997 | US5642201 Electrographic copying machine |
| 06/24/1997 | US5642181 Image exposure apparatus |
| 06/24/1997 | US5642129 For displaying an image from a video source |
| 06/24/1997 | US5641957 Inclination angle sensing apparatus for use in a projector |
| 06/19/1997 | WO1997022038A1 Image-recording transparent film and imaged film |
| 06/19/1997 | WO1997001127A3 Backprojection transparency viewer |
| 06/18/1997 | EP0778956A1 Polarizing element |
| 06/17/1997 | US5640272 Multiscreen display and process for assembling the same |
| 06/17/1997 | US5639152 Collapsible LCD projector |
| 06/17/1997 | US5639151 Pass-through reflective projection display |
| 06/12/1997 | WO1997021305A1 Picture display device |
| 06/12/1997 | DE19651516A1 Video image projector with monochromatic liquid crystal device |
| 06/11/1997 | EP0778489A1 Display screen |
| 06/11/1997 | EP0760965A4 Transportable computer systems having dual viewing modes |
| 06/11/1997 | CN1151665A Projecting display device |
| 06/11/1997 | CN1151531A Projection apparatus |
| 06/10/1997 | US5638208 Projection screen with retro-reflective calibration points, placement tool and method |
| 06/10/1997 | US5636912 Liquid crystal projector |
| 06/05/1997 | WO1997020250A1 Image display systems having direct and projection viewing modes |
| 06/05/1997 | WO1997020241A1 Collection system for a projector |
| 06/04/1997 | EP0777146A1 Projection type display device |
| 06/04/1997 | EP0776684A2 Projection toy |
| 06/04/1997 | EP0438565B1 Wafer based active matrix |
| 06/04/1997 | CN2255622Y Projection, magic lamp dual-purpose instrument |
| 06/04/1997 | CN1151215A Front projection screen with lenticular front surface |
| 06/04/1997 | CN1151031A Apparatus for adjusting projecting angle of projection system |
| 06/03/1997 | US5636055 Flip screen assembly |
| 06/03/1997 | US5635725 Apparatus and method for positionally stabilizing an image |
| 06/03/1997 | US5634704 Light-source device and projection-type display device |
| 05/31/1997 | CA2191651A1 Projection toy |
| 05/29/1997 | WO1997019386A1 Lcd projector with retractable projection lens assembly |
| 05/28/1997 | EP0775935A1 Light-diffusing material and method of making the same |
| 05/28/1997 | EP0612417B1 Envelope for transparency having increased flexibility |
| 05/28/1997 | DE19543957A1 Projection device e.g. for large-format images in outdoor locations |
| 05/28/1997 | CN2255053Y Dynamic slide projector |
| 05/28/1997 | CN1150736A Rear-screen video display system with exposed beam path |
| 05/28/1997 | CN1150658A Optical flat and transmissive viewing screen |
| 05/27/1997 | US5633762 Dual image manifestation apparatus with integrated electro-optical package |
| 05/27/1997 | US5632546 Multipurpose projector with detachable projecting unit |
| 05/27/1997 | US5632544 Optical apparatus |
| 05/27/1997 | US5632376 Film slide storing device |
| 05/22/1997 | DE19542889A1 Direct projection screen with selective intensification and absorption |
| 05/20/1997 | US5631751 Rear-projection display with auxiliary mirror between light source and liquid crystal display |
| 05/20/1997 | US5630579 Automatic manuscript sheet feeder |
| 05/15/1997 | WO1997017633A1 Transmission-type screen, method of producing the same and backsurface projection image display using the same screen |
| 05/15/1997 | DE19645023A1 Liquid crystal projector apparatus |
| 05/14/1997 | EP0773679A2 Method for pre-compensating an asymmetrical picture in a projection system for displaying a picture |
| 05/13/1997 | US5628553 Projector illumination system |
| 05/07/1997 | EP0772340A2 Method and apparatus for rough cropping images |
| 05/07/1997 | EP0772077A2 Projection-type display device |
| 05/07/1997 | EP0772076A2 Film position detecting device, film image display device and movie film recording device |
| 05/06/1997 | US5627614 Method for imparting both high-impact cinematic images and conventional cinematic images on the same strip of motion picture film |
| 05/06/1997 | US5626410 For displaying an image |
| 05/06/1997 | US5626409 Projection-type display apparatus |
| 05/06/1997 | CA2033263C Electromagnetic radiation distributor, particularly a projection screen |
| 05/02/1997 | EP0771121A2 Light projection method and a projection type image display apparatus for performing the same |
| 05/02/1997 | EP0770902A1 Lenticular sheet, rear-projection screen or television using the same, and fabrication method for said lenticular sheet |
| 05/02/1997 | EP0770896A1 Dual image manifestation apparatus with integrated electro-optical package |
| 05/02/1997 | EP0729596A4 Liquid crystal light valve projection system with compensator means and counter electrode substrate composition |
| 05/01/1997 | WO1997016015A1 Remote interactive projector with image enhancement |
| 05/01/1997 | WO1997015861A1 A light valve |
| 04/30/1997 | DE19643567A1 Transparency projector with additional lens system for projection of cursor |