Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
05/2007
05/03/2007DE102006045591A1 Display device for a vehicle comprises a first display for optically displaying information and a transparent second display arranged over the first display for optically displaying information
05/03/2007DE102005050322A1 Modular system for recombining a beam of light has a reflecting module for reflecting a beam of light from an emitting module
05/02/2007EP1780681A1 Moiré-based autostereoscopic images by duplex printing on transparencies
05/02/2007EP1780595A1 Height-adjustable work and projection board and height-adjustable projector
05/02/2007EP1780560A2 Spatial light modulator and projector
05/02/2007EP1779194A2 Projection screen fastening
05/02/2007EP1138159A4 Image correction method to compensate for point of view image distortion
05/02/2007CN2896335Y Splicing-type electric rolling-unrolling high-brightness super-large projection screen
05/02/2007CN2896334Y 图象投影系统 Image projection system
05/02/2007CN2896333Y Prism structure of projector lighting system
05/02/2007CN2896319Y 数字投影光学引擎 Digital projection optical engine
05/02/2007CN1957297A Projection apparatus and method for pepper's ghost illusion
05/02/2007CN1957296A Cooling for projection light emitting diode
05/02/2007CN1955838A Lens cover of projector
05/02/2007CN1955837A 投影机 Projector
05/02/2007CN1955836A Projection device and method of regulating color
05/02/2007CN1955835A 投影机 Projector
05/02/2007CN1955787A Spatial light modulator and projector
05/02/2007CN1955783A Projection device of changing spot position
05/02/2007CN1955709A Optical engine detector for detecting projector optical engine and its optical engine detection method
05/02/2007CN1955535A Adjustment foot for machine
05/02/2007CN1314274C Video projection system
05/02/2007CN1313868C Electro-optical device in installing shell, projecting displaying device and installing shell
05/02/2007CN1313863C Method, apparatus, and diffuser for reducing laser speckle
05/02/2007CN1313858C Zoom lens and image projection apparatus having the same
05/01/2007US7212688 Computer program and method for converting an image to machine control data
05/01/2007US7212347 Reflective illumination system
05/01/2007US7212344 Illumination system with aligned LEDs
05/01/2007US7212339 Transmissive screen and rear projection type image display apparatus using same
05/01/2007US7212186 Image display device and image display panel
05/01/2007US7210825 Light source device
05/01/2007US7210821 Light-splitting device
05/01/2007US7210815 Optical device, illumination apparatus, and color illumination apparatus
05/01/2007US7210798 Image projection lighting device and control system
05/01/2007US7210797 Projector optical unit, projection type image display apparatus, and rear projection type image display apparatus
05/01/2007US7210796 Optical apparatus and projector
05/01/2007US7210795 Light quantity adjusting device and projector apparatus using the same
05/01/2007US7210794 Overlapping waveform utilization in projection systems and processes
05/01/2007US7210793 Light source unit and projector
05/01/2007US7210792 Projection system and method
05/01/2007US7210791 System and method for projector external hazard proximity protection
05/01/2007US7210790 Projection type video display
05/01/2007US7210789 Liquid crystal display device and liquid crystal cooling unit
05/01/2007US7210788 Color prism and projection-type image display apparatus employing the same
05/01/2007US7210787 High efficiency projection system and method of forming color image using the same
05/01/2007US7210786 Projection display device
05/01/2007US7210785 Projector
05/01/2007US7210257 Device for displaying lenticular displays
05/01/2007CA2305511C Light separation and recombination system for an off-axis projector
04/2007
04/26/2007WO2007047682A2 Wede angle lens assembly for projector and an optical system having such a lens and projector
04/26/2007WO2007046931A1 Image pixel transformation
04/26/2007WO2007046927A1 Projection assembly
04/26/2007WO2007046506A1 Image display
04/26/2007WO2007045167A1 Display wall comprising multiple displays and method of operation thereof
04/26/2007WO2006135407A3 Viewing screens including carbon materials and methods of using
04/26/2007WO2006076542A3 Illumination attenuation system
04/26/2007US20070092809 Fabrication of rear projection surface using reversal emulsion
04/26/2007US20070091466 Fresnel lens, backprojection screen, and corresponding backprojection system and unit
04/26/2007US20070091436 Rear projection display screen
04/26/2007US20070091435 Image pixel transformation
04/26/2007US20070091434 Luminance adjustment
04/26/2007US20070091433 Image pixel transformation
04/26/2007US20070091432 Projection partitioning and aligning
04/26/2007US20070091431 Rear projection screen, and rear projection system using the screen
04/26/2007US20070091430 Rear projection display
04/26/2007US20070091334 Method of calculating correction data for correcting display characteristic, program for calculating correction data for correcting display characteristic and apparatus for calculating correction data for correcting display characteristic
04/26/2007US20070091286 Apparatus having two functions
04/26/2007US20070091285 LCOS optical engine illumination system
04/26/2007US20070091284 Modular display system
04/26/2007US20070091283 Projection display apparatus
04/26/2007US20070091282 Lecture presentation system
04/26/2007US20070091281 Projection light source having multiple light emitting diodes
04/26/2007US20070091280 Signal transmission method, signal transmission device, and liquid crystal projector
04/26/2007US20070091279 Projection display apparatus and method of preventing inadvertent input
04/26/2007US20070091278 Projector
04/26/2007US20070091277 Luminance based multiple projector system
04/26/2007US20070091276 Projector
04/26/2007US20070091275 Cooling apparatus
04/26/2007US20070091274 Pixel-shifting projection lens assembly to provide optical interlacing for increased addressability
04/26/2007US20070091273 Monitoring devices for inhaler valves
04/26/2007US20070091272 Projection assembly
04/26/2007US20070091271 Illumination apparatus and image projection apparatus using the illumination apparatus
04/26/2007US20070091270 Projector
04/26/2007US20070091269 Projector
04/26/2007US20070091268 Ceiling attached mirror surface screen
04/26/2007US20070091107 Image display system, image display apparatus, and image correction processing program
04/26/2007US20070091073 Transmission screen
04/26/2007DE102005054955A1 Lichtemittierendes Modul, insbesondere zur Verwendung in einem optischen Projektionsgerät und optisches Projektionsgerät The light emitting module, especially for use in an optical projection unit and the projection optical device
04/25/2007EP1777956A2 Projection screen and projection system
04/25/2007EP1777586A1 Transmissive screen and rear projection display apparatus
04/25/2007EP1777585A1 Time control system and method for projector
04/25/2007EP1776613A1 Image wall having a reduced speckle effect
04/25/2007EP1497694A4 Improvements in reflection-type projection screens
04/25/2007EP1368706A4 Spherical image projection system using a convex reflecting image dispersing element
04/25/2007CN2893745Y Large-view angle transmission projection screen
04/25/2007CN2893744Y Multiple virtual real projection system
04/25/2007CN2893743Y Outlet light sealing structure
04/25/2007CN2893742Y Projector on-off controller
04/25/2007CN2893741Y Indoor projector capable of providing external wall advertisement use
04/25/2007CN1954599A 投影仪 Projector