Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
03/2003
03/11/2003US6530666 Focusing projection displays
03/11/2003US6530665 Projector
03/11/2003US6530664 Integrated front projection system with enhanced dry erase screen configuration
03/11/2003US6530663 Projecting device for displaying electrical images
03/06/2003WO2003019514A2 A visual display device, and a method for operating a visual display panel
03/06/2003WO2003019288A2 Prismatic optical display
03/06/2003WO2003019273A1 Liquid crystal projector
03/06/2003US20030043476 Apparatus and methods for mounting an optical element in an optical system
03/06/2003US20030043468 Projection apparatus
03/06/2003US20030043349 Liquid crystal projector
03/06/2003US20030043347 System and method for providing overhead projection
03/06/2003US20030043346 Rear projection system
03/06/2003CA2458380A1 Prismatic optical display
03/05/2003EP1289348A2 Lamp lighting apparatus and projector using the same
03/05/2003EP1288708A1 Back face transmission screen
03/05/2003EP1288564A1 Low-cost reflector with excellent heat resistance
03/05/2003CN2539192Y Deforming focusing lens for projecting widescreen film
03/05/2003CN1401192A 显示装置 Display device
03/05/2003CN1401191A Focusing system for videoprojector
03/05/2003CN1401190A Scrolling multi stripe color illumination system
03/05/2003CN1401095A 显示装置和透镜状屏 The display device and the lenticular screen
03/05/2003CN1400815A Projecting display system to send remote control signal to the screen
03/05/2003CN1400486A Chip for photomodulation thermoimaging system and its making method
03/05/2003CN1400484A Projection displayed image and display device with oblique bidirectional color filter
03/04/2003US6529323 Sheet take-up device for a projection screen and the like
03/04/2003US6529322 High contrast front and rear viewing surfaces for projection displays
03/04/2003US6529265 Illumination unit and a method for point illumination of a medium
03/04/2003US6529250 Projector
03/04/2003US6527397 Projector
03/04/2003US6527396 Optical device as well as projector unit and rear projector system using the same
03/04/2003US6527395 Method for calibrating a projector with a camera
03/04/2003US6527392 Light source apparatus, light source lamp unit and projector
02/2003
02/27/2003WO2003017655A1 Method and system for correcting keystoning in a projector arbitrarily oriented with respect to a display surface
02/27/2003WO2003017654A1 Projection display system and illumination module
02/27/2003WO2003017509A1 Cellular telephone and multimedia accessory audio system adaptor and methods therefor
02/27/2003WO2003016997A1 Imaging disturbing method and system
02/27/2003WO2003005122A1 Projection image display
02/27/2003US20030039036 Laser projection display system
02/27/2003US20030039030 Reflective sheets and applications therefor
02/27/2003US20030038999 Projection screen apparatus
02/27/2003US20030038925 Visual and audio system for theaters
02/27/2003US20030038924 Prismatic optical display
02/27/2003US20030038922 Apparatus and method for displaying 4-D images
02/27/2003US20030038814 Virtual camera system for environment capture
02/27/2003DE20219686U1 Back projection system has Fresnel lens height adjustment to suit viewer eye
02/27/2003CA2457806A1 Real image projection system using aspheric on-axis reflector
02/27/2003CA2420955A1 Projection-type image display apparatus
02/26/2003EP1285540A1 Image display device and adjusting mechanism
02/26/2003EP1285539A1 A video projection system
02/26/2003CN1399732A Translucent screen comprising lens system
02/26/2003CN1399731A Projection wall
02/25/2003USRE38006 Projector
02/25/2003US6525877 Projection screens and the like
02/25/2003US6525772 Method and apparatus for calibrating a tiled display
02/25/2003US6523960 Light source device and projector using the light source device
02/25/2003US6523959 Cooling device for liquid crystal projectors
02/25/2003US6523958 Optical component and projector using the same
02/25/2003US6523799 Adjustable-height stand
02/20/2003WO2003015420A1 Color management system
02/20/2003US20030036407 Cellular telephone and multimedia accessory audio system adaptor and methods therefor
02/20/2003US20030035590 Image processing technique for images projected by projector
02/20/2003US20030035232 Image-forming optical system, projection type image display apparatus and image pickup apparatus
02/20/2003US20030035221 Illumination optical system and projection type image display apparatus using the same
02/20/2003DE20219257U1 Image generating apparatus such as for traffic guiding systems with control of the illumination by a tilting mirror system
02/20/2003DE10120394C1 Rohrverbinder und Rohr für die Veranstaltungstechnik Pipe connectors and pipe for event equipment
02/19/2003CN1398361A Illumination optical unit and proejction display comprising it
02/19/2003CN1398358A 彩色开关 Color switch
02/19/2003CN1398357A Liquid crystal display device and liquid crystal projector device
02/19/2003CN1397836A Biconvex lens
02/19/2003CN1397824A Liquid crystal display and projecting liquid crystal displaying equipment
02/19/2003CN1397818A Optical system of liquid crystal projector
02/19/2003CN1102008C 投影显示装置 Projection display apparatus
02/18/2003US6522470 Method for adjusting color balance of white portion of an image
02/18/2003US6522453 Projection device and a projection lens
02/18/2003US6522391 Image reading apparatus
02/18/2003US6520649 Image projection device and associated method
02/18/2003US6520648 Lamp power pulse modulation in color sequential projection displays
02/18/2003US6520647 Automatic keystone correction for projectors with arbitrary orientation
02/18/2003US6520646 Integrated front projection system with distortion correction and associated method
02/18/2003US6520645 Projection-type display device and method of adjustment thereof
02/18/2003US6520644 Cylindrical color wheel and fabricating method thereof and projector using the same
02/18/2003US6520643 Image projection system
02/13/2003WO2003013151A2 Flat-panel display using tapered waveguide
02/13/2003WO2002017000A3 Polarization recovery system for projection displays
02/13/2003US20030031029 Rod integrator and illumination optical system using the same
02/13/2003US20030030914 Optical illumination system of projector using optical device for homogenizing luminous energy and polarized light
02/13/2003US20030030913 Optical device with a function of homogenizing and color separation, and optical illumination system for a projector using the same
02/13/2003US20030030903 Fresnel lens sheet and transmission type projection screen
02/13/2003US20030030777 Projector for use in planetarium
02/13/2003US20030030776 Projection engine
02/13/2003US20030030775 Multiple projected image edge blender apparatus and method
02/13/2003US20030030649 Device for displaying images by projection, comprising dichroic filters with a gradient
02/12/2003EP0824829B1 Projection device
02/12/2003CN2535823Y Liquidcrystal projector
02/12/2003CN1396497A Image reproducer and image lighting equipment
02/11/2003US6519400 Ultrathin optical panel and a method of making an ultrathin optical panel
02/11/2003US6519087 Rear projection screen incorporating diffuser
02/11/2003US6519086 Image maintenance shield
02/11/2003US6518960 Electronic blackboard system
02/11/2003US6517914 Anisotropic light-scattering film