Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
01/2008
01/10/2008WO2008004575A1 Optical sheet, display screen and display apparatus
01/10/2008WO2008004500A1 Laminate sheet and display screen
01/10/2008WO2008004438A1 Projector system and video image projecting method
01/10/2008WO2008003384A1 Assembly system for lamps in projectors
01/10/2008WO2007052261A3 A screen projection system
01/10/2008US20080007827 Screen, projector, and image display device
01/10/2008US20080007703 Lamp mount system for projection systems
01/10/2008US20080007702 Reflective mirror module and projection apparatus using the same
01/10/2008US20080007701 Projector Apparatus
01/10/2008US20080007700 Method and system for aligning an array of rear-projectors
01/10/2008US20080007699 Projection system using reflected light from a color wheel
01/10/2008US20080007698 Curved filter
01/10/2008US20080007697 Optical System for Image Projection and Image Projection Apparatus
01/10/2008US20080007696 Projection led cooling
01/10/2008US20080007695 Projection system
01/10/2008DE19532342B4 Projektorschirm Projector screen
01/10/2008DE112006000423T5 Bildprojektion in unterschiedlichen Bildebenen Image projection in different image planes
01/10/2008DE112005002569T5 Pixel-Farbverwaltungsanzeige Pixel color display management
01/10/2008DE102006030923A1 Virtual reality interactive presentation device for use in e.g. exhibition, has computer-controlled projectors for irradiating walls designed as projection surfaces, where projection on surface takes place within area formed by walls
01/09/2008EP1876839A2 Method fo driving a spatial light modulator and projector
01/09/2008EP1875741A2 Projector and method for cooling the same
01/09/2008EP1875305A2 Digital control unit for projector automation systems
01/09/2008EP0859270B1 Rear projection screen
01/09/2008CN201004208Y Shooting projector system
01/09/2008CN201004150Y Optical source compensation device for LCD projector
01/09/2008CN201004149Y Reflective spherical internal projection device
01/09/2008CN201004148Y A rear projection integrator
01/09/2008CN101103309A Projector apparatus
01/09/2008CN101101439A Projector heat radiation-treatment wind-guiding device
01/09/2008CN101101438A Optical projection apparatus
01/09/2008CN101101437A Projection system
01/09/2008CN101101436A Image display device
01/09/2008CN101101435A Light source module of projector
01/09/2008CN101101434A Positioning device and projector applying same
01/09/2008CN101101433A Rotating filtering assembly
01/09/2008CN101101432A Optical module
01/09/2008CN101101431A Opening device for display monitor of projector system
01/09/2008CN101101375A Light convergence module
01/09/2008CN100361537C Optical propagation characteristic control device and optical display device, control program and method therefor
01/09/2008CN100361518C Pear projective image display
01/09/2008CN100361022C Optical mask liquid crystal projection color developing method and its device
01/09/2008CN100361021C Illuminating optical system, image display unit and method of illuminating space modulation element
01/09/2008CN100360991C Liquid crystal display device and an electromagnetic wave absorbing device
01/09/2008CN100360988C Polarization translating system, lighting system and projector
01/09/2008CN100360986C Three-dimensional liquid-crystal projecting displaying device with big screen
01/08/2008US7317577 Methods for producing a black matrix on a lenticular lens
01/08/2008US7317572 Fresnel lens sheet, rear projection screen and rear projection display
01/08/2008US7316487 Projector light source and projection type image display device using the same
01/08/2008US7316484 Illuminator and projection image display employing it
01/08/2008US7316483 Method of representing a video image by means of a projector
01/08/2008US7316482 Reflecting mirror and projection image display apparatus using the same
01/08/2008US7316481 Projection device for projecting an image
01/08/2008US7316257 Portable screen assembly
01/03/2008WO2008002541A2 Cube wire-grid polarizing beam splitter and projection display with same
01/03/2008US20080002745 Control method of distributed Bragg reflection semiconductor laser, and image projecting apparatus
01/03/2008US20080002254 Roll-up projection screen
01/03/2008US20080002161 Wide angle scanner for panoramic display
01/03/2008US20080002160 System and method for generating and displaying sub-frames with a multi-projector system
01/03/2008US20080002159 Waveguide display
01/03/2008US20080002158 Projection Device
01/03/2008US20080002157 Method, medium, and system generating and/or implementing line profile to compensate for displacement differences in an optical modulator
01/03/2008US20080002156 Optical projector
01/03/2008US20080002155 Spatial light modulator with sub-wavelength structure
01/03/2008US20080002154 Projection display device and control method thereof
01/02/2008EP1873585A2 Roll-up projection screen
01/02/2008EP1873584A1 Front surface mirror
01/02/2008EP1873559A1 Illumination optics and projection display apparatus
01/02/2008EP1394596B1 Reflection type liquid crystal display element and liquid crystal display unit
01/02/2008CN201000528Y Frame for playing film
01/02/2008CN201000527Y Device for enhancing contrast ratio of projector
01/02/2008CN101099112A Method and system for mounting a light engine assembly
01/02/2008CN101098167A Information display method and apparatus
01/02/2008CN101097396A Screen, projector, and image display device
01/02/2008CN101097395A Projection-type image display apparatus
01/02/2008CN101097394A Illumination optics and projection display apparatus
01/02/2008CN101097393A Projecting camera
01/02/2008CN101097296A Optical system for a projector, and corresponding projector
01/02/2008CN101097295A Polarization recovery plate
01/02/2008CN100359405C Optical source device and projector
01/02/2008CN100359404C Lifting and lowering supporting device for projector
01/02/2008CN100359366C Optical device, its manufacturing method and projector
01/01/2008USRE39979 Color wheel including light deflecting means
01/01/2008US7315425 Zoom lens and image projection apparatus having the same
01/01/2008US7315417 Screen frame and bezel clip system
01/01/2008US7315416 Screen unit and projection type display apparatus
01/01/2008US7315297 Electro-optical apparatus and electronic system
01/01/2008US7314350 Energy store circuit for controlling rotor rotation
01/01/2008US7314283 Color correction method and device for projector
01/01/2008US7314282 Color-split optical engine architecture for projection displays
01/01/2008US7314281 Projection display device
01/01/2008US7314280 Projector apparatus
01/01/2008US7314279 Image generation unit
12/2007
12/27/2007WO2007149006A1 Information representation device
12/27/2007WO2007118619A3 Projector screen with markers detected by a projector to correct image distortion
12/27/2007WO2007103181A3 Transparent screen displaying images visible from one side only
12/27/2007WO2007002301A3 Autostereoscopic display with increased sharpness for non-primary viewing zones
12/27/2007WO2005109090B1 Reflected backdrop for communications systems
12/27/2007US20070297175 Method for Establishing a Light Beam With Substantially Constant Luminous Intensity
12/27/2007US20070297071 Optical Imaging Device for a Camera
12/27/2007US20070297051 Total internal reflection fresnel lens systems, assemblies, and methods