| Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465) |
|---|
| 03/29/2000 | EP0989449A2 Optical system for rear projection picture display apparatus |
| 03/29/2000 | EP0879437A4 A programmable light beam shape altering device using programmable micromirrors |
| 03/29/2000 | CN2371576Y Projective plate |
| 03/29/2000 | CN1248718A 投影显示装置 A projection display apparatus |
| 03/28/2000 | US6042236 Projection type video image display device |
| 03/28/2000 | US6042234 Polarized light illumination device and projection display device |
| 03/23/2000 | WO2000016136A1 Holographic illumination system and holographic projection system |
| 03/22/2000 | EP0987875A1 Method and apparatus for visualising a digital image or for capture of the image |
| 03/22/2000 | EP0986771A1 Image projection system with enhanced brightness |
| 03/22/2000 | CN2370440Y Air curtain structure for slide projector filmslide door |
| 03/22/2000 | CN2370439Y Dynamic projection sheet for physics teaching series in middle school |
| 03/21/2000 | US6040941 Reflection screen and method for producing the same |
| 03/21/2000 | US6040907 Microscope system for the detection of emission distribution and process for operation of the same |
| 03/21/2000 | US6040881 Projection type display apparatus with color optimized anti-reflection films |
| 03/21/2000 | US6039912 Casting a form of resin to form molding |
| 03/21/2000 | CA2155395C Photographic film |
| 03/14/2000 | US6038070 Transmission type screen with glossy permeable layer and method of manufacture |
| 03/14/2000 | US6036320 Stereo slide mount |
| 03/09/2000 | WO2000013050A1 Ultrathin optical panel and a method of making an ultrathin optical panel |
| 03/09/2000 | WO2000013049A1 Thin display optical projector |
| 03/09/2000 | CA2341436A1 Thin display optical projector |
| 03/09/2000 | CA2341435A1 Ultrathin optical panel and a method of making an ultrathin optical panel |
| 03/08/2000 | EP0984637A2 Projection display system for reflective light valves |
| 03/08/2000 | EP0984321A1 Portable projection screen assembly |
| 03/08/2000 | EP0801763B1 3-d imaging system |
| 03/08/2000 | CN1246646A Double convex lens and making method thereof |
| 03/08/2000 | CN1050203C Inclination angle sensing apparatus for projector |
| 03/08/2000 | CN1050202C Projecting head mechanism of projector |
| 03/07/2000 | US6034822 Device for distributing light on an image frame |
| 03/07/2000 | US6034817 Image projection beam transmission apparatus |
| 03/07/2000 | US6034717 Projection display system for viewing displayed imagery over a wide field of view |
| 03/07/2000 | US6033077 Projection type picture display apparatus |
| 03/02/2000 | WO2000011640A1 Additional rear and front lights to an image |
| 03/02/2000 | WO2000011518A1 Multi-display systems |
| 03/02/2000 | CA2341587A1 Additional rear and front lights to an image |
| 03/02/2000 | CA2341096A1 Multi-display systems |
| 03/01/2000 | EP0981778A1 Notebook size lcd projector |
| 03/01/2000 | EP0931275A4 Optical projection apparatus and method |
| 03/01/2000 | CN1246252A Projection television with holographic screen |
| 03/01/2000 | CN1246251A Projection television with holographic screens having center to edge variations |
| 02/29/2000 | US6031664 Transmission type projector screen utilizing parallel optical sheets and prism lenses |
| 02/29/2000 | US6031587 Optical member, optical instrument including the same, and method of manufacturing the optical member |
| 02/29/2000 | US6030083 Array of thin film actuated mirrors for use in an optical projection system and method for the manufacture thereof |
| 02/29/2000 | US6030082 Illumination optical system and projector apparatus using the same |
| 02/23/2000 | EP0980540A1 Polarizing reflection and transmission, three dimensional image creation and display systems |
| 02/22/2000 | US6028966 Image reading apparatus and method including pre-scanning |
| 02/22/2000 | US6028703 High-efficiency polarizing arrangement and projection apparatus using the same |
| 02/22/2000 | US6028701 Stairstep interlock mounting package for multiscreen projection displays |
| 02/22/2000 | US6028649 Image display systems having direct and projection viewing modes |
| 02/22/2000 | CA2188242C Stereo slide viewer and stereo slide mount |
| 02/22/2000 | CA2149470C Projection display apparatus |
| 02/17/2000 | WO2000008494A1 Lens sheet and method for producing the same |
| 02/17/2000 | WO2000007793A1 Method of manufacturing sheet-shaped plastic product with surface projections |
| 02/16/2000 | EP0980188A2 Liquid crystal projectors |
| 02/16/2000 | EP0980021A1 Device and method for exposing image information on light sensitive material |
| 02/16/2000 | CN1049507C 投影仪 Projector |
| 02/15/2000 | US6024453 Method of rapidly producing color changes in an optical light path |
| 02/15/2000 | US6024452 Prismatic light beam homogenizer for projection displays |
| 02/15/2000 | US6024451 Illumination system and image projection device provided with such an illumination system |
| 02/10/2000 | WO2000006395A1 Electronic blackboard system |
| 02/10/2000 | WO1999053376A3 Rear projection screen |
| 02/10/2000 | WO1999053346A3 Optical imaging apparatus |
| 02/10/2000 | DE19836337C1 Vorrichtung und Verfahren zum Belichten von Bildinformationen auf lichtempfindliches Aufzeichnungsmaterial Apparatus and method for exposing image information onto photosensitive recording material |
| 02/09/2000 | EP0978758A1 Lenticular lens sheet and rear projection screen |
| 02/09/2000 | EP0978757A2 Rear projection screen and method for producing it |
| 02/09/2000 | EP0978756A1 Projection display apparatus |
| 02/09/2000 | EP0978010A1 Prismatic light beam homogenizer for projection displays |
| 02/09/2000 | CN1243965A Projective display unit |
| 02/08/2000 | US6023369 Reflection screen and front projection system |
| 02/08/2000 | US6023289 Video display system for locating a projected image adjacent a surgical field |
| 02/08/2000 | US6022111 Self-protected imageable presentation transparency assembly |
| 02/03/2000 | WO2000005879A1 Overhead projection display device |
| 02/02/2000 | EP0977442A2 Color projection system incorporating electro-optic light modulator and rotating light reflective element |
| 02/02/2000 | EP0977418A2 Projector |
| 02/02/2000 | EP0976579A1 Display system |
| 02/02/2000 | EP0976008A1 An apparatus and a method for illuminating a light-sensitive medium |
| 02/02/2000 | EP0698228B1 Storage and projection pocket for overhead transparencies |
| 02/02/2000 | CN1243266A Untransparent projection screen and projection system using same |
| 02/01/2000 | US6020090 Capable of increasing a visible area during reproduction. |
| 02/01/2000 | US6019474 Modified X-cube arrangement for improved contrast projection display |
| 02/01/2000 | US6019473 Switchable format film projection system |
| 01/27/2000 | WO2000004530A1 Video display device and method of adjustment thereof |
| 01/27/2000 | WO2000004420A1 Front projection screen |
| 01/27/2000 | WO2000004411A1 Transparent seam display panel and a method of making a transparent seam display panel |
| 01/27/2000 | DE19833694A1 Automatic cleaner for plastic sheeting, especially for overhead projector, comprises holder for blotting paper, with rubber eraser strip and attachment rails |
| 01/27/2000 | CA2337108A1 Transparent seam display panel and a method of making a transparent seam display panel |
| 01/26/2000 | EP0974072A1 Rear projection screen incorporating diffuser |
| 01/26/2000 | CN2361051Y Light regulating device of medical X-ray film observing lamp |
| 01/26/2000 | CN2360863Y Computerised character recording projector |
| 01/25/2000 | US6017124 Shielding device for the reduction of unwanted reflection from an overhead projector |
| 01/25/2000 | US6017123 Projected image blending for multiple images |
| 01/20/2000 | WO2000003273A1 Luminous intensity distribution control device and display having the same |
| 01/20/2000 | WO1999060443A3 Laser projection apparatus with liquid-crystal light valves and scanning reading beam |
| 01/20/2000 | WO1999056166A3 Projection device |
| 01/20/2000 | CA2378827A1 Projection system |
| 01/19/2000 | EP0973062A1 Projection display device |
| 01/19/2000 | CN1242083A Projection televisions with three-dimensional holographic screens |
| 01/13/2000 | WO2000002084A1 Liquid crystal projector device |
| 01/13/2000 | WO1999056172A3 A variable size projection screen apparatus |
| 01/13/2000 | DE19832024A1 Automatic cleaner device for overhead projector film |