Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
07/2004
07/17/2004CA2455253A1 Combination window and video display with dual sided viewability
07/15/2004WO2004059611A1 Display system having a three-dimensional convex display surface
07/15/2004WO2004059489A2 A system and method for remotely monitoring, diagnosing, intervening with and reporting problems with cinematic equipment
07/15/2004WO2004051364A3 A projection screen for front projection
07/15/2004WO2004015484A3 Projection systems for multiple-panel, planar liquid crystal light valves
07/15/2004US20040137346 includes an electrically conductive support, and a charge transport layer and a charge generating layer sequentially stacked on the electrically conductive support
07/15/2004US20040136204 Projection type display device
07/15/2004US20040136146 Electro-optical device encased in mounting case, projection display apparatus, and mounting case
07/15/2004US20040136134 Circuit for driving light source, projector, method for controlling lighting of light source, and computer readable program for executing the same
07/15/2004US20040136080 Animated display with motor driven film or motor driven mask positioning with automatic raster alignment and operational mode coding in image
07/15/2004US20040136065 Rear projection screen and projector adopting the same
07/15/2004US20040136064 Lens sheet and rear projection screen including the same
07/15/2004US20040136041 Two-dimensional optical scanner, and image display system
07/15/2004US20040135977 Projection display apparatus and method of display
07/15/2004US20040135976 Projection-type display apparatus
07/15/2004US20040135975 Multi-function projection system
07/15/2004US20040135974 System and architecture for displaying three dimensional data
07/15/2004US20040135874 Light source using large area LEDs
07/15/2004DE29924624U1 Cinema projection unit can switch between local digital and main film projection
07/15/2004DE202004004359U1 Arrangement for projecting images onto distributed projection walls has dedicated DVD player per DVD disk with data for single sub-projections, common switch connection to trigger and common timer
07/15/2004DE19532340B4 Vorrichtung zur Erzeugung parallelen Lichts unter Verwendung zweier in Reihe angeordneter Spiegel An apparatus for generating parallel light using two serially arranged mirror
07/15/2004DE10300085A1 Position determining apparatus for pointer on presentation screen, splits laser beam using semitransparent mirror, which allows reflected beam to be detected
07/14/2004EP1436669A1 Image projection systems with increased color balance
07/14/2004EP1436660A1 Method and apparatus for configuration and assembly of a video projection light management system
07/14/2004EP1436545A1 Illumination polarization conversion system
07/14/2004CN2625933Y Reflecting projection screen
07/14/2004CN1512465A Projection type display device
07/14/2004CN1512285A Power supply device for projector
07/14/2004CN1512263A Projection display device with curved screen
07/14/2004CN1512262A Projection radiator
07/14/2004CN1512261A Regulator
07/14/2004CN1512260A Multifunctional projection system
07/14/2004CN1512214A Projection type colour display device
07/14/2004CN1512213A 光学扫描仪 Optical scanner
07/14/2004CN1512202A Polarized light separator and its producing method, polarized light changing device and projection type display device
07/14/2004CN1157624C Improving method and device for eliminating ghost in or near the projected picture of projector
07/14/2004CN1157623C Optical path system
07/13/2004US6762883 Lenticular lens sheet and rear projection screen
07/13/2004US6762870 Projection display device
07/13/2004US6761459 Projection system
07/13/2004US6761458 Rear projection optical system
07/13/2004US6761457 Optical illumination device and projection display device
07/08/2004WO2004057565A2 Projection device, projection system, and image obtainment method
07/08/2004WO2004051993A3 Optimisation of the illumination of a projection appliance
07/08/2004WO2003040803A3 Apparatus for image projection
07/08/2004US20040130897 Electro-optical device encased in mounting case, projection display apparatus, and mounting case
07/08/2004US20040130797 Far-field display
07/08/2004US20040130795 Rod integrator holder and projection type image display apparatus having the rod integrator holder
07/08/2004US20040130687 Projector of external power supply
07/08/2004US20040130686 Adjusting apparatus for projection
07/08/2004US20040130685 Automatic focusing method for projector and projector using this method
07/08/2004US20040130684 Single-panel color image display apparatus and scrolling method
07/08/2004US20040130683 Color projector apparatus and method
07/08/2004US20040130682 Image display apparatus and image display method
07/08/2004DE10256506A1 Optimierung der Ausleuchtung eines Projektionsapparates Optimization of illumination of a projection apparatus
07/08/2004DE10256503A1 Vide projection device, has regulator that regulates intensity and/or color of projected image according to sensor signal representing intensity of light coupled out to illuminate image generator
07/07/2004EP1435542A1 Illuminator and projection display and its driving method
07/07/2004CN2624247Y Projection tube assembly
07/07/2004CN2624246Y Projection tube assembly
07/07/2004CN2624245Y Projection tube assembly
07/07/2004CN2624244Y Six-axised adjusting frame
07/07/2004CN1511273A Apparatus to align panels in projector
07/07/2004CN1511268A Lensed tapered optical waveguide
07/07/2004CN1510913A Image processing system projector, portable device and image processing method
07/07/2004CN1510506A Rear-projection screen, optical element and manufacturing method thereof
07/07/2004CN1510505A Rear-projection screen, optical element and manufacturing method thereof
07/07/2004CN1510504A Light source driving circuit, spot controlling method, projector and readable programm of computer
07/07/2004CN1510503A Color wheel
07/07/2004CN1510502A High-brightness liquid-crystal projecting systems
07/07/2004CN1510500A Image displaying method and system
07/07/2004CN1510493A Electro-optical device in installing shell, projecting displaying device and installing shell
07/07/2004CN1510473A Electro-optical device in installing shell and projecting displaying device
07/07/2004CN1510470A Electro-optical device in installing shell, projecting displaying device and installing shell
07/07/2004CN1510469A Electro-optical device in installing shell, projecting displaying device and installing shell
07/07/2004CN1510455A Electro-optic device with sealed case, projecting displaying device, sealed case and manufacturing method thereof
07/07/2004CN1510454A Case for optical element, optical device and projector
07/07/2004CN1510442A Optical compensating board and projecting liquid crystal dispaying device therewith
07/07/2004CN1156725C Projector
07/06/2004US6760168 TIR prism system for DMD and projector adopting the same
07/06/2004US6760155 Rear projection screen
07/06/2004US6760075 Method and apparatus for seamless integration of multiple video projectors
07/06/2004US6759794 Discharge lamp with vented reflector
07/06/2004US6758579 Illuminating-light controller, projector, and illuminating-light control method
07/06/2004US6758566 Projection system
07/06/2004US6758565 Projection apparatus using telecentric optics
07/01/2004WO2004055662A2 Projection apparatus and image acquisition method
07/01/2004WO2004055590A2 A method and an arrangement for projecting images and a projection screen arrangement
07/01/2004WO2004055589A1 Image display apparatus
07/01/2004WO2003106893A3 Light beam preparation arrangement
07/01/2004US20040125600 Projection display device
07/01/2004US20040125465 Resin composition for lens sheet, lens sheet, and projection screen
07/01/2004US20040125461 Imaging optical system, image display apparatus and imaging optical apparatus
07/01/2004US20040125364 Angle detecting apparatus and projector having the same
07/01/2004US20040125348 Telescopically collapsing image projector
07/01/2004US20040125347 Micromirrors and off-diagonal hinge structures for micromirror arrays in projection displays
07/01/2004US20040125346 Micromirror elements, package for the micromirror elements, and projection system therefor
07/01/2004US20040125345 Projection display apparatus with a curved screen
07/01/2004US20040125344 Illumination apparatus and projector display apparatus
07/01/2004US20040125343 Projection type display device
07/01/2004US20040125274 Image display apparatus