| Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465) |
|---|
| 11/10/1999 | CN2348410Y White light and ultraviolet transmission instrument for taking photos |
| 11/10/1999 | CN1234880A Projection screen containing synthetic mica |
| 11/09/1999 | US5982537 Speaker apparatus with a picture projecting screen |
| 11/09/1999 | US5982473 Image scanner |
| 11/09/1999 | US5980053 Illuminating arrangement |
| 11/09/1999 | US5980046 Projector with illuminating light collecting unit |
| 11/09/1999 | US5980045 Image forming apparatus |
| 11/04/1999 | WO1999056175A1 Method of making motion picture release-print film |
| 11/04/1999 | WO1999056173A2 Immersive experience motion picture theatre and method |
| 11/04/1999 | WO1999056172A2 A variable size projection screen apparatus |
| 11/04/1999 | WO1999056166A2 Projection device |
| 11/04/1999 | CA2330292A1 Immersive experience motion picture theatre and method |
| 11/03/1999 | CN1233776A Stereo slide mount |
| 11/03/1999 | CN1233775A Stereo slide mount |
| 11/02/1999 | US5978136 Optical element, polarization illumination device, and projection display apparatus |
| 11/02/1999 | US5978054 Liquid crystal projector |
| 11/02/1999 | US5975705 LCD position determination apparatus for LCD projector |
| 11/02/1999 | US5975703 Image projection system |
| 11/02/1999 | CA2211709C Slide projector assembly |
| 10/27/1999 | EP0952490A2 Lens barrel and projection aligner |
| 10/27/1999 | EP0952473A1 Projection type display |
| 10/27/1999 | CN1232987A Luminous source apparatus, image projecting apparatus and image projection converting apparatus |
| 10/26/1999 | US5971568 Optical device and multisurface reflector |
| 10/26/1999 | US5971547 Astigmatic lenticular projector system |
| 10/26/1999 | CA2161948C Stereo-slide mount |
| 10/21/1999 | WO1999053376A2 Rear projection screen |
| 10/21/1999 | WO1999053375A1 Transverse projector |
| 10/21/1999 | WO1999053346A2 Optical imaging apparatus |
| 10/21/1999 | WO1999046932B1 Portable visual display device with a collapsible presentation screen |
| 10/21/1999 | CA2328170A1 Optical imaging apparatus |
| 10/20/1999 | EP0950210A1 Projection televisions with three-dimensional holographic screens |
| 10/20/1999 | CN2344791Y Double film reflecting screen |
| 10/19/1999 | US5969852 Portable projection microscope |
| 10/19/1999 | US5967635 Polarized beam splitter and an illumination optical system and a projector provided with a polarized beam splitter |
| 10/19/1999 | US5966795 Film slide and film extractor |
| 10/14/1999 | WO1999052269A2 Compact projector |
| 10/14/1999 | WO1999052007A1 Image projection system with enhanced brightness |
| 10/14/1999 | DE19815355A1 Stereo image frames for stereo image frame system |
| 10/13/1999 | EP0949535A1 Display apparatus and its cooling method |
| 10/13/1999 | EP0716754B1 A light transmitting and dispersing projection screen having low reflectance |
| 10/13/1999 | EP0662273B1 Video projection system |
| 10/12/1999 | US5966250 Method and light collection system for producing uniform arc image size |
| 10/12/1999 | US5964064 Theater with multiple screen three dimensional film projection system |
| 10/07/1999 | WO1999050710A1 Light dispersing film and method of manufacture |
| 10/07/1999 | WO1999050053A1 Method of making replicas while preserving master |
| 10/07/1999 | DE19813300A1 Display arrangement, especially passenger information system for motor vehicle |
| 10/07/1999 | CA2326525A1 Light dispersing film and method of manufacture |
| 10/06/1999 | EP0946787A1 High-brightness color liquid crystal display panel employing systemic light recycling |
| 10/06/1999 | CN2342390Y Rolling projection film winder |
| 10/06/1999 | CN1230572A Ionizing radiation curable resin composition for fresnel lens and transmission screen |
| 10/05/1999 | US5963375 Athermal LCD projection lens |
| 10/05/1999 | US5963370 Support structure for tensely extending and supporting film or sheet |
| 10/05/1999 | US5961203 Small lamp and power supply assembly |
| 10/05/1999 | US5961195 Image display device and simulation device |
| 10/02/1999 | CA2234299A1 Stereo slide mount |
| 09/30/1999 | WO1999049363A1 Mechanical convergence fixture apparatus and method |
| 09/30/1999 | WO1999044098B1 Protection device for transparencies for overhead projectors |
| 09/30/1999 | WO1999036830A3 Rear projection screen and methods of manufacture thereof |
| 09/29/1999 | EP0945742A1 Lenticular lens sheet and transmission type screen using the same |
| 09/29/1999 | EP0808542B1 An improved telecine |
| 09/28/1999 | US5959717 Motion picture copy prevention, monitoring, and interactivity system |
| 09/28/1999 | US5959701 Projection type display device |
| 09/28/1999 | US5957560 Light shutter projector with a fluorescent screen |
| 09/28/1999 | US5956877 Collectible commemorative display ticket containing film clip |
| 09/23/1999 | WO1999047974A1 Film supply and take-up apparatus |
| 09/23/1999 | WO1999040459A3 Optical signaling or display device |
| 09/22/1999 | EP0943933A1 Lenticular lens sheet, method of manufacturing the same, and transmission type screen |
| 09/22/1999 | EP0902912A4 Multiple viewer system for displaying a plurality of images |
| 09/22/1999 | CN2340008Y Lightness-adjustable luminous-surface controllable X-ray film watching lamp |
| 09/22/1999 | CN1229479A Device for holding rear projection screen, method for holding rear projection screen, screen holding film body, and method for holding screen holding film body |
| 09/21/1999 | US5954414 Moving screen projection technique for volumetric three-dimensional display |
| 09/16/1999 | WO1999046932A1 Portable visual display device with a collapsible presentation screen |
| 09/15/1999 | EP0942607A2 Luminous source apparatus, image projecting apparatus and telecine |
| 09/15/1999 | EP0942058A1 New composition for splicing photographic films |
| 09/15/1999 | EP0941502A1 Optical structures for diffusing light |
| 09/15/1999 | EP0941500A1 Image projection screen |
| 09/15/1999 | EP0745231B1 Condensers for overhead-projectors |
| 09/15/1999 | CN2338826Y Additional appliance for educational projector |
| 09/15/1999 | CN2338775Y Full photo laser pen |
| 09/15/1999 | CN1228545A Rear projection screen |
| 09/15/1999 | CN1228544A Polarized light illumination device and projection display device |
| 09/14/1999 | US5953152 Programmable light beam shape altering device using programmable micromirrors |
| 09/14/1999 | US5953151 Method of forming a color image |
| 09/14/1999 | US5951137 Fixed image projecting apparatus |
| 09/14/1999 | US5951136 Projection display apparatus |
| 09/12/1999 | CA2263390A1 New composition for splicing photographic films |
| 09/10/1999 | WO1999034608A3 Multi-color-band scrolling across single-panel light valve |
| 09/09/1999 | DE19810442A1 Liquid crystal projection unit |
| 09/08/1999 | EP0940712A1 Projection screen |
| 09/08/1999 | CN2337587Y Soft film Alekan-Gerard transmissive viewing screen |
| 09/08/1999 | CN2337586Y Light indicator capable of regulating display mode |
| 09/07/1999 | US5949576 Rear projection screen multi-panel connection system |
| 09/07/1999 | US5949569 Projection display apparatus and spatial light modulation device applied to the same |
| 09/07/1999 | US5949524 Film segment printing system and method |
| 09/07/1999 | US5949087 Method of correcting gate weave in a projector |
| 09/07/1999 | US5947576 Oblique projection optical apparatus |
| 09/07/1999 | US5947575 Stereo slide viewer and stereo slide mount |
| 09/07/1999 | US5947401 Motion picture film platter assembly for theatres |
| 09/02/1999 | WO1999044098A1 Protection device for transparencies for overhead projectors |
| 09/02/1999 | WO1999044097A1 Projection display apparatus |