Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
07/2003
07/24/2003US20030137744 Projection optical system
07/24/2003US20030137743 Polarization beam splitter and projection display apparatus using the same
07/24/2003US20030137740 Rear projection screens and light filters with conformable coatings and methods of making the same
07/24/2003US20030137738 Optical device with barrier layer, optical system, and projector apparatus
07/24/2003US20030137729 Rear projection screen and rear projection type display including the same
07/24/2003US20030137728 Reflection projection screen
07/24/2003US20030137641 Multiple images from a single projector
07/24/2003US20030137640 Projector
07/24/2003US20030137639 Projection device
07/24/2003US20030137606 Color non-uniformity correction for LCOS
07/23/2003EP1330131A2 Color non-uniformity correction for lcos
07/23/2003EP1330130A1 Projection display device
07/23/2003EP1328844A1 Cooling device in a projector
07/23/2003EP1328843A2 Cooling system for projector
07/23/2003EP1328841A2 Black serrated optical panel
07/23/2003EP0839347B1 Position determination of a laser pointer in a projection display system
07/23/2003CN1431831A Displaying system
07/23/2003CN1431556A Object plane adjustment method of optical projection system based on defocus depth analysis and its device
07/23/2003CN1431555A Projecting display and display and its driving method
07/23/2003CN1431553A Real object projection device capable of labeling projection position
07/23/2003CN1431541A Projection lens unit of projecting television
07/23/2003CN1115589C Projection type liquid crystal display
07/22/2003USRE38194 Projection display device
07/22/2003US6597504 Optical devices employing beam folding with polarizing splitters
07/22/2003US6597502 Rear projection screen with uniformity of luminance
07/22/2003US6597501 Projection screen
07/22/2003US6597417 Optical panel having black material between apexes of serrations on the inlet face
07/22/2003US6597409 Video projector
07/22/2003US6597115 Light source device
07/22/2003US6596375 Optical sheet and production process thereof
07/22/2003US6595648 Projection display
07/22/2003US6595647 Micro-display element
07/22/2003US6595646 Low profile overhead projector having a foldable post
07/22/2003US6595645 Display optical unit and display apparatus using this unit
07/22/2003US6595644 Dynamic time multiplexed holographic screen with 3-D projection
07/22/2003CA2333195C Projection system and projector
07/17/2003WO2003058979A2 Three-dimensional image projection employing retro-reflective screens
07/17/2003WO2003058596A1 System for displaying moving images on a container
07/17/2003WO2003058342A1 Stereographic projection system
07/17/2003WO2003058341A1 Image-rendering device
07/17/2003WO2003058339A1 Color pre-filter for single-panel projection display system
07/17/2003US20030133084 Reflective LCD projector
07/17/2003US20030133083 Optical assembly for rear projection television
07/17/2003US20030133082 Projection optical system and optical system
07/17/2003US20030133081 Image projection system and a method of controlling a projected pointer
07/17/2003US20030133080 LED-illumination-type DMD projector and optical system thereof
07/17/2003US20030133079 Projection apparatus using spatial light modulator
07/17/2003US20030133077 Projector
07/17/2003US20030132894 Use of resonant microcavity display CRT for the illumination of a light valve projector
07/17/2003CA2471961A1 System for displaying moving images on a container
07/16/2003EP1328128A1 Laser projection display system
07/16/2003EP1327906A2 Projection display
07/16/2003EP1327179A1 Method and apparatus for integrating multiple projectors
07/16/2003EP0974072B1 Rear projection screen incorporating diffuser
07/16/2003CN1430097A Selection reflective optics device
07/16/2003CA2413537A1 Projection apparatus using spatial light modulator
07/15/2003US6594438 Displaying photographs on a television screen using a videocassette recorder
07/15/2003US6594090 Laser projection display system
07/15/2003US6594089 Projection lens shifting mechanism and rear projection television
07/15/2003US6594079 Image screen and method of forming anti-reflective layer thereon
07/15/2003US6594078 Interlocking mounting package having separatable chassis for use in multiscreen projection displays
07/15/2003US6593996 System for projecting or displaying images
07/15/2003US6593985 Color shutter and color image display apparatus
07/15/2003US6593906 Display apparatus and information display system using the same
07/15/2003US6592228 Projector comprising a microcomputer for controlling zoom and focus adjustments utilizing pattern generation and calculation means
07/15/2003US6592227 Projection type image-display apparatus
07/15/2003US6592226 Unit for mounting electro-optical device and projector using the unit
07/15/2003US6592225 Multiple projected image edge blender apparatus and method
07/15/2003CA2126446C Single crystal silicon arrayed devices for projection displays
07/10/2003WO2003056842A1 Method and apparatus for preventing unauthorized copying of screen images
07/10/2003WO2003056841A1 Video projection system
07/10/2003WO2003056817A1 Image projector and method of operating same
07/10/2003WO2003056605A2 Cooled high intensity gas discharge lamp
07/10/2003WO2003056389A1 Projection system
07/10/2003WO2002054148A3 Seamless rear projection screen
07/10/2003WO2002005518A3 Cellular phone with built in optical projector for display of data
07/10/2003US20030129549 Direct positive silver halide photographic light-sensitive material
07/10/2003US20030128438 Projection optical system, projection type image display apparatus, and image projection system
07/10/2003US20030128342 Illumination optical unit and projection display comprising it
07/10/2003US20030128340 Blowhole cover structure
07/10/2003US20030128339 Ultra-compact ultra-high uniformity projection lens for projection displays
07/10/2003US20030128338 Projection-type picture display apparatus and screen used thereby
07/10/2003US20030128337 Dynamic shadow removal from front projection displays
07/10/2003US20030128320 Display apparatus using a wire grid polarizing beamsplitter with compensator
07/10/2003US20030128304 Projection lens unit of projection television
07/10/2003US20030128000 Display system
07/10/2003DE20202057U1 Portable carrying case, for a projector assembly, contains the projector with a reflecting mirror and a holder to support a screen wall and all the equipment for a presentation at the required site
07/09/2003EP1326123A1 Display apparatus using a wire grid polarizing beamsplitter with compensator
07/09/2003EP1325382A1 Optical arrangement for a rear projection television receiver having reduced depth
07/09/2003CN2560005Y Multifunction digital projector
07/09/2003CN1428649A Microbead type back projection screen and its production method
07/09/2003CN1428648A Adjustable foot device
07/09/2003CN1114315C Projection-type display device
07/09/2003CN1114120C Reflection type projector
07/08/2003US6590714 Color combining optical system and projection type display apparatus having the same
07/08/2003US6588910 Image display mechanism and image display device
07/08/2003US6588909 Shutter for image projection system
07/08/2003US6588908 Projector device
07/08/2003US6588907 Self-contained cool-down system for a video projector
07/08/2003US6588906 Single-panel color image display apparatus and method thereof