| Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465) |
|---|
| 01/15/1998 | DE19626878A1 Picture projection surface e.g. for video projection |
| 01/14/1998 | EP0818708A1 Rear projection screen, its manufacturing method, and video display monitor thereof |
| 01/14/1998 | EP0818698A1 Optical projector |
| 01/13/1998 | US5708534 Apparatus for adjusting the projecting angle of a projection system |
| 01/13/1998 | US5708528 Multiscreen display and process for assembling the same |
| 01/13/1998 | US5708527 Display screen apparatus |
| 01/13/1998 | US5707128 Target projector automated alignment system |
| 01/08/1998 | WO1998000673A1 Thermal management system for a display device |
| 01/08/1998 | WO1997037279A3 Compact lcd projector |
| 01/07/1998 | EP0817157A2 Improvements in or relating to image display system |
| 01/07/1998 | EP0817155A2 Target projector automated alignment system |
| 01/07/1998 | EP0816910A2 Transmission type screen and method of manufacturing thereof |
| 01/07/1998 | EP0815493A1 Overhead projector with vibration control head |
| 01/06/1998 | US5706130 Support assembly for a retractable device |
| 01/06/1998 | US5706063 Optical system of a reflection LCD projector |
| 01/06/1998 | US5704701 Display device |
| 12/31/1997 | CN2271725Y Laser and film water curtain apparatus |
| 12/31/1997 | CN2271724Y Film, visual display and picture stereo curtain |
| 12/31/1997 | CN2271723Y Writing Projector |
| 12/31/1997 | CN2271722Y Projector with adjusting light and capable of prolonging metal orojective lamp service |
| 12/31/1997 | CN1169228A Method and apparatus for pre-compensating and asymmetrical picture in a projection system for displaying a picture |
| 12/30/1997 | US5702169 Film viewer for film having magnetic layer |
| 12/29/1997 | EP0814618A2 Projection-type color liquid crystal display device |
| 12/29/1997 | EP0814453A2 Illumination apparatus |
| 12/29/1997 | EP0814369A2 Device for projecting water to form an image receiving screen |
| 12/29/1997 | EP0659294B1 Method to provide a display of pictures and means for this |
| 12/18/1997 | DE19725118A1 Projector mounting apparatus for ceiling |
| 12/18/1997 | DE19623179A1 Fleck reduction method for laser projection imaging |
| 12/17/1997 | EP0812514A2 Method and apparatus for optical scanning for single panel colour projection video display |
| 12/17/1997 | EP0812508A2 Two lamp, single light valve projection system |
| 12/17/1997 | EP0812507A2 Three lamp, three light valve projection system |
| 12/16/1997 | US5699131 Light transmission type screen assembly |
| 12/16/1997 | US5697687 For a video projection display |
| 12/16/1997 | CA2072703C Casing for projection television receiver and screen mounting method |
| 12/11/1997 | WO1997046912A1 Multiple viewer system for displaying a plurality of images |
| 12/11/1997 | CA2253482A1 Multiple viewer system for displaying a plurality of images |
| 12/11/1997 | CA2188720A1 Collapsible lcd projector |
| 12/10/1997 | EP0812115A2 Projection type liquid crystal display device |
| 12/10/1997 | EP0811902A1 LCD assembly with projection function |
| 12/10/1997 | EP0811872A1 Diffractive spatial light modulator and display |
| 12/10/1997 | EP0811221A2 Picture display device with two microlens arrays |
| 12/10/1997 | CN1167404A Video frequency display system with built-in illuminator |
| 12/09/1997 | US5696625 Distributor for electromagnetic radiation, particularly a projection screen |
| 12/09/1997 | US5696529 For displaying video information |
| 12/09/1997 | US5695895 Randomised mask for a diffusing screen |
| 12/09/1997 | US5695266 Projection-type display apparatus |
| 12/04/1997 | WO1997045769A1 Device for holding and mounting a flat structure |
| 12/04/1997 | DE19621714A1 Interchangeable lens substitution attachment unit |
| 12/03/1997 | CN2269595Y Slide projector for aphose jointed projection |
| 12/03/1997 | CN1166753A Reflecting film, relfector and TV set thereof |
| 12/03/1997 | CN1166752A Video image projector |
| 12/03/1997 | CN1166619A Projector |
| 12/02/1997 | US5694247 Optical transmissive component with anti-reflection gratings |
| 12/02/1997 | US5694245 Projector with improved screen |
| 12/02/1997 | US5694008 Lamp starting apparatus for liquid crystal projector |
| 12/02/1997 | US5692821 Method and system for thermal management within a display device |
| 12/02/1997 | US5692820 Projection monitor |
| 12/02/1997 | US5692818 Film viewer |
| 12/02/1997 | CA2103657C Optical element such as a rear projection screen for an image display device and method of producing same |
| 12/02/1997 | CA2063878C Rear projection facetted dome |
| 11/26/1997 | EP0808542A1 An improved telecine |
| 11/26/1997 | CN2268943Y 投影机 Projector |
| 11/26/1997 | CN1166210A Device for displaying moving images in the back ground of a stage |
| 11/26/1997 | CN1165963A Projecting images appts. |
| 11/25/1997 | US5691886 Programmable rotatable gobo system |
| 11/25/1997 | US5691844 Of a projection display unit |
| 11/25/1997 | US5690772 Method for mass-producing eccentric Fresnel lens sheets |
| 11/25/1997 | US5690407 Shutter for display device of projection type |
| 11/25/1997 | US5690406 Control method for microfilm image reader |
| 11/20/1997 | WO1997043681A1 Stereoscopic 3-d viewing system with portable electro-optical viewing glasses |
| 11/20/1997 | DE19629279C1 Video projection device for representing video images made from defined size image points |
| 11/20/1997 | DE19619529A1 Projector with additional mirror e.g. for movie |
| 11/19/1997 | EP0807849A1 Light-diffusing sheet, and projection-type screen and liquid crystal display unit both provided with said light-diffusing sheet |
| 11/19/1997 | EP0807833A2 Reflecting mirror and film and television receiver |
| 11/19/1997 | EP0807832A2 Optical path converting optical element, optical path converter, and optical projector and image display apparatus using said optical element |
| 11/19/1997 | EP0807353A1 Picture display device |
| 11/19/1997 | CN1165317A Bear projection screen |
| 11/18/1997 | US5689154 Metal halide gas discharge lamp for projection purposes |
| 11/13/1997 | WO1997042544A1 Film transport mechanism |
| 11/12/1997 | EP0806875A1 Video image projector |
| 11/12/1997 | EP0805995A1 Collection system for a projector |
| 11/12/1997 | EP0696361A4 Immersed dichroic system for single projection lens video projector |
| 11/11/1997 | US5687024 Lenticular lens sheet |
| 11/11/1997 | US5685626 Stereo slide mount and masking-amount guide device |
| 11/06/1997 | WO1997041546A1 Digital information system |
| 11/06/1997 | WO1997041502A1 Position determination of a laser pointer in a projection display system |
| 11/06/1997 | DE19616567A1 Photo transparency frame storage and protection method |
| 11/05/1997 | EP0805375A2 Method, device and means for reducing the image frame positioning error in motion picture projection |
| 11/05/1997 | EP0756720B1 Rear projection module |
| 11/05/1997 | EP0692103B1 Condensers for overhead projectors |
| 11/05/1997 | EP0690998B1 Envelope for transparency |
| 11/05/1997 | CN1164281A Projector with multiple lamp light source |
| 11/05/1997 | CN1164046A Holographic projecting screen |
| 11/05/1997 | CN1164045A Switchable lens/diffuser |
| 11/04/1997 | US5684504 Display device |
| 11/04/1997 | US5683161 Projecting optical device |
| 11/04/1997 | US5683160 Overhead projector with high illuminance lamp as light source |
| 11/04/1997 | US5683053 Cine-video film transport apparatus having film supply and take-up reels between which the film is driven at a speed varied in accordance with changes in the outer diameter of the film being unwound from one of the reels |
| 10/30/1997 | DE19715933A1 Film slide projector for planetarium projection system |
| 10/29/1997 | EP0804027A2 Liquid crystal display projector |