Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
04/2009
04/28/2009US7524066 Projection device projection system, and image obtainment method
04/23/2009WO2009052413A2 Non-rigidly coupled, overlapping, non-feedback, optical systems for spatial filtering of fourier transform optical patterns
04/23/2009WO2009051054A1 Illuminating apparatus
04/23/2009WO2009051029A1 Projector apparatus
04/23/2009WO2009050876A1 Short wavelength light source and optical device
04/23/2009WO2009050846A1 Image display device and image display method
04/23/2009WO2009050834A1 Display device for vehicle
04/23/2009WO2007014376A3 Dual front/rear projection screen
04/23/2009WO2006116330A3 Monitoring scan mirror motion in electro-optical readers and image projectors
04/23/2009US20090103176 Laser Image Display Device and Laser Image Display Screen
04/23/2009US20090103155 System configurations and methods for controlling image projection apparatuses
04/23/2009US20090103060 Display apparatus and projection type lighting apparatus therefor
04/23/2009US20090103059 Projector
04/23/2009US20090103058 Peripheral projection display system
04/23/2009US20090103057 Automatic iris diaphragm module
04/23/2009US20090103056 Projector with a lens cover
04/23/2009US20090103055 Heat dissipation device for a display projector lamp module
04/23/2009US20090103054 Projection apparatus comprising spatial light modulator
04/23/2009US20090103053 Projection apparatus comprising spatial light modulator
04/23/2009US20090103052 Non-rigidly coupled, overlapping, non-feedback, optical systems for spatial filtering of fourier transform optical patterns and image shape content characterization
04/23/2009US20090102915 Stereoprojection system
04/23/2009DE202009002154U1 Projektionsvorrichtung Projection apparatus
04/23/2009CA2703721A1 Non-rigidly coupled, overlapping, non-feedback, optical systems for spatial filtering of fourier transform optical patterns and image shape content characterization
04/22/2009EP2051116A2 Large area display device comprising a plurality of sub display devices
04/22/2009EP2051112A2 Light diffusing articles
04/22/2009EP2050147A2 Led source with hollow collection lens
04/22/2009EP2050073A1 Accurate motion portrayal for display and digital projectors
04/22/2009EP2049947A1 Optical projection subsystem
04/22/2009EP1866901A4 Display systems and devices having screens with optical fluorescent materials
04/22/2009CN201226075Y Special encipher digital projector
04/22/2009CN201226074Y Button type monocolor liquid crystal projector
04/22/2009CN101416085A Optical compensation plate, liquid crystal display device, projection type liquid crystal display device, display device manufacturing method, and adjusting method
04/22/2009CN101415284A Light source apparatus, projector, and light source apparatus drive method
04/22/2009CN101414109A Reverse suspend type projector bulb dismounting eye-protecting apparatus
04/22/2009CN101414108A Projector and light source component for projector
04/22/2009CN101414107A Projector bulb module group with heat radiation structure
04/22/2009CN101414060A Optical projector and image display apparatus using the same
04/22/2009CN101414049A Wide-angle projecting lens and projecting device using the same
04/22/2009CN101414038A Lens component of projector
04/22/2009CN100481909C Projector, screen, projector system, and scintillation removing apparatus
04/22/2009CN100481908C Apparatus and method for presenting image projection
04/22/2009CN100481906C Peak brightness improvement for spatial light modulator based television rear projector
04/22/2009CN100481904C Exhaust device of image display
04/22/2009CN100480848C Laminated sheet and design method thereof, and back projection screen and producing method thereof
04/22/2009CN100480847C Transmission type screen and rear projection display
04/22/2009CN100480846C Housing for optical components, and projector
04/22/2009CN100480845C Projection type display apparatus and lamp cooling apparatus
04/22/2009CN100480844C 投影显示器 Projection Display
04/22/2009CN100480843C Projector
04/22/2009CN100480842C High heat resisting integrating post and manufacturing method thereof
04/22/2009CN100480841C Projector and air filtering device thereof
04/22/2009CN100480840C Data Projector with internal printer
04/22/2009CN100480839C Projection-type 3-D image display using single projector
04/22/2009CN100480838C Projector and pattern image display method
04/22/2009CN100480837C Projection display device
04/22/2009CN100480778C Light source reflective device
04/22/2009CN100480777C Optical element, laser beam source, and 2-D image forming device
04/22/2009CN100480769C Zoom lens and image projection apparatus having the same
04/22/2009CN100480544C Four-linking rod horizontal transmission mechanism
04/21/2009US7522792 Optical element, laser light source, and two-dimensional image forming apparatus
04/21/2009US7522339 High contrast projection systen
04/21/2009US7522338 Winding projection screen
04/21/2009US7522257 System and method for a 3-D phenomenoscope
04/21/2009US7520624 Light enhancing
04/21/2009US7520623 Transmission-type screen and projection-type display device
04/21/2009US7520622 Display dock with integrated display screen
04/21/2009US7520621 Manufacturing apparatus of optical device, manufacturing method thereof and projector
04/21/2009US7520620 Projector and projector control method
04/21/2009US7520619 Projection system and cooling system of the same
04/21/2009US7520618 Image stabilizer
04/21/2009US7520617 Reflection type projection display apparatus
04/21/2009US7520616 Vehicular visual assistance system
04/21/2009US7520615 Display apparatus and image pickup apparatus
04/21/2009CA2380526C Image display apparatus
04/16/2009WO2009049272A2 Image projector with reflected light tracking
04/16/2009WO2009049074A2 Depth enhancing screen
04/16/2009WO2009048100A1 Optical unit and projection display device
04/16/2009WO2009047860A1 Light diffusion sheet and screen sheet provided with the same
04/16/2009WO2009009258A3 Sheeting with composite image that floats
04/16/2009WO2007067720A3 Projection display with motion compensation
04/16/2009WO2006096598A3 Four panel projection system
04/16/2009WO2006074188A3 Uninterrupted power supply for projection lamp protection
04/16/2009US20090097259 Method for manufacture of reflecting mirror, reflecting mirror, illumination device, and projector
04/16/2009US20090097113 Depth Enhancing Screen
04/16/2009US20090097112 Rear-projection screen for projection video display system, method of rear-projection collimation and projection video display system incorporating the same
04/16/2009US20090097111 System and Method for Viewing Projected Light From Portable Devices
04/16/2009US20090096999 Speckle reduction using a tunable liquid lens
04/16/2009US20090096998 Projector with illuminated logo region
04/16/2009US20090096997 Optical Seaming Adjuster
04/16/2009US20090096996 Heat radiation structure for portable projector
04/16/2009US20090096995 Split scrolling illumination for light modulator panels
04/16/2009US20090096993 Display projector for textual signage
04/16/2009US20090096992 Projection display device
04/16/2009US20090096990 Stereo projection optical system
04/15/2009EP2048523A1 Coating solution for forming light diffusion layer, and light diffusion plate
04/15/2009EP1883857A4 Light emitting diode (led) illumination control system and method
04/15/2009EP1692551B1 Composition for microstructured screens
04/15/2009CN201222161Y Mechanism for large-sized electric screen to regulate distortion of shaft-winding tube
04/15/2009CN201222160Y Silver screen with handwheel adjusting device
04/15/2009CN201222159Y Back casting apparatus