Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
11/2009
11/12/2009WO2009114637A3 Digital imaging system
11/12/2009US20090279180 High brightness optical device
11/12/2009US20090279056 Lamp changing system for an image projection lighting device
11/12/2009US20090279054 Projector and maintenance system for ballast thereof
11/12/2009US20090279053 Apparatus for Continuously Projecting Images and Method therefor
11/12/2009US20090279001 Multi-projection display
11/12/2009US20090279000 Distortion correction for projector
11/12/2009US20090278918 Display using bidirectionally scanned linear modulator
11/12/2009DE102008022949A1 Projection device, has sensor detecting temperature of light sources, and control unit controlling illuminating unit under consideration of signal from sensor and detected temperature such manner that image parameter of image is adjusted
11/12/2009DE102008001623A1 Projektionsverfahren und Projektionsvorrichtung Projection method and projection apparatus
11/12/2009DE102006040089B4 Vorrichtung zur Aufhängung von Projektoren Device for suspension of viewers
11/11/2009EP2116897A1 Image projection apparatus
11/11/2009EP2116106A1 Control circuit and method for controlling large-scale semiconductor light sources
11/11/2009EP2115833A1 Pulsed laser light source based on frequency conversion
11/11/2009EP2115521A1 Alternating light sources to reduce specular reflection
11/11/2009EP1328843B1 Cooling system for projector
11/11/2009CN201345753Y Mixed light source device
11/11/2009CN201345028Y Projection screen with special functions
11/11/2009CN101578554A Film printing system and method utilizing a digital light processing imager or organic light emitting diode
11/11/2009CN101578547A Apparatus and system for providing a virtual display for a vehicle
11/11/2009CN101577801A Projection type video display device
11/11/2009CN101577108A Portable electronic device and method for switching display unit
11/11/2009CN101576706A Cooling system and projecting apparatus adopting same
11/11/2009CN101576705A Multifunctional projection device
11/11/2009CN101576704A Portable projector
11/11/2009CN101576703A Safe-guarding column assembly and projecting machine adopting same
11/11/2009CN101576702A Dust preventing assembly and projecting apparatus adopting same
11/11/2009CN101576701A Projector with functions of reducing dimension and improving contrast grade
11/11/2009CN101576660A Projection system
11/11/2009CN101576659A Projection system
11/11/2009CN101576630A Prepolarization device and liquid crystal projection system
11/11/2009CN100559911C High pressure discharge lighting device and projector device
11/11/2009CN100559814C Electronic device provided with projector
11/11/2009CN100559265C Projection screen and projection display device
11/11/2009CN100559264C Projection type screen and image projection system
11/11/2009CN100559263C Electronic device and its diversion device
11/11/2009CN100559262C Lamp drive device of projector
11/11/2009CN100559261C Projecting camera
11/11/2009CN100559260C Illuminator and projection image display employing it
11/11/2009CN100559227C Projecting optical unit and projecting type image display apparatus therewith
11/11/2009CN100559063C Light reflection apparatus used for lamps and illuminating system for projection device
11/10/2009US7616266 Liquid crystal projection system
11/10/2009US7614754 Optical projection apparatus
11/10/2009US7614753 Determining an adjustment
11/10/2009US7614752 Image display apparatus and method, and driving apparatus and method
11/10/2009US7614751 Illumination optical system and image display apparatus including the same
11/10/2009US7614750 Light interaction states
11/10/2009US7614749 Aerial-image display systems with a plastic mirror
11/10/2009US7614748 Systems and methods for displaying three-dimensional images
11/05/2009WO2009134563A2 Projection of images onto tangible user interfaces
11/05/2009WO2009134229A1 Method, apparatus and system for automated color management in digital cinema
11/05/2009WO2009133809A1 Portable screen apparatus
11/05/2009WO2009133808A1 Portable screen device, and extendible support and operating device used for the same
11/05/2009WO2009133773A1 Electrode for ultra-high pressure mercury lamp and ultra-high pressure mercury lamp
11/05/2009US20090276734 Projection of Images onto Tangible User Interfaces
11/05/2009US20090273833 Single manufacturing process for great writable and erasable functional projecting screen with developing performance
11/05/2009US20090273764 System and Method for Power Control for Information Handling System Peripherals
11/05/2009US20090273763 Color wheel
11/05/2009US20090273762 Simplified planetarium apparatus and simplified image projecting apparatus
11/05/2009US20090273761 Cooling system for display device
11/05/2009US20090273760 Illumination apparatus, projector, and illumination method
11/05/2009US20090273759 Projection image display apparatus
11/05/2009US20090273719 Image projection apparatus and projection optical system
11/05/2009CA2722132A1 Method, apparatus and system for automated color management in digital cinema
11/05/2009CA2721636A1 Electrode for ultra-high pressure mercury lamp and ultra-high pressure mercury lamp
11/05/2009CA2720683A1 Projection of images onto tangible user interfaces
11/04/2009EP2113951A1 Illuminating device, projector and camera
11/04/2009EP1704725B1 A laser projection display
11/04/2009CN201340512Y Folding mechanism of rapid folding curtain
11/04/2009CN201340511Y Automatic opening or closing lens cap component
11/04/2009CN201340510Y Multimedia liquid crystal projector with dustproof structure
11/04/2009CN201340509Y Optical fiber laser broad-width projection device
11/04/2009CN100557503C Projection-type display device
11/03/2009US7612938 Portable projection screen assembly
11/03/2009US7611250 Projector
11/03/2009US7611249 Projector
11/03/2009US7611248 Projection lens unit and thin projector using the same
11/03/2009US7611247 Illumination aperture for projection display
11/03/2009US7611246 Projection display and optical integrator
10/2009
10/29/2009WO2009130882A1 Super high-pressure mercury discharge lamp
10/29/2009WO2007059346A8 Projection screen coating
10/29/2009US20090268310 Lens driving apparatus, imaging apparatus, and lens barrel and camera main body used for this
10/29/2009US20090268286 Projector screen structure
10/29/2009US20090268285 Collapsing projection screen consisting of a reflecting fabric retracted in a box behind a wall decoration
10/29/2009US20090268171 Flat projection television
10/29/2009US20090268170 Image projection apparatus
10/29/2009US20090268169 Overhead projection screen
10/29/2009US20090268168 Projector
10/29/2009US20090268167 Light source unit and projector
10/29/2009US20090268166 Projection system
10/29/2009US20090268165 Optical engine
10/29/2009US20090268164 Dockable multimedia projection system
10/29/2009US20090268163 Reconfigurable center stack with touch sensing
10/29/2009US20090268102 Projection apparatus provided with an adjustable filtration system and method thereof for adjusting the colour components of a light beam
10/29/2009US20090268095 Image display apparatus and image distortion correction method of the same
10/29/2009US20090268016 Image display apparatus and image display method
10/28/2009EP2112552A1 Projection and lighting device
10/28/2009EP2111565A1 System and method for communication and displaying of information
10/28/2009CN101566783A Projection display
10/28/2009CN100556084C Display image generating device comprising converting function of resolution