Patents
Sitemap › G03 - Photography; Cinematography; Analogous techniques using waves other than optical waves; Electrography; Holography › G03B - Apparatus or arrangements for taking photographs or for projecting or viewing them; Apparatus or arrangements employing analogous techniques using waves other than optical waves; Accessories therefor › G03B 21 - Projectors or projection-type viewers; Accessories therefor
Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
06/2009
06/10/2009CN101452192A Illuminating system and operation method thereof in video display unit
06/10/2009CN101452191A Projection device protective system and protection method
06/10/2009CN101452190A Color optimizing system and method for digital light processing projector
06/10/2009CN101452189A Digital optical processing projector
06/10/2009CN101452188A Application method and bilinearity in projector image splicing and fusing
06/10/2009CN101452187A Application method of index form brightness transition in projector image splicing and fusing
06/10/2009CN100498879C Bundling strap
06/10/2009CN100498516C Display device
06/10/2009CN100498515C Off-axis-mounted projector ball-screen projection non-linear distortion correction method
06/10/2009CN100498514C Adjustable light source assembly and applied projector device thereof
06/10/2009CN100498513C Cooling apparatus and a projector having the same
06/10/2009CN100498512C Projection type video display apparatus
06/10/2009CN100498511C Projection type video display
06/10/2009CN100498510C Light-source positioning regulation method
06/10/2009CN100498509C Object actuator and method therefor
06/10/2009CN100498508C Optical component casing, optical device and projector
06/10/2009CN100498507C Illumination device and projector
06/10/2009CN100498506C Projection display device
06/10/2009CN100498505C Prism structure and projector
06/10/2009CN100498504C Projection display
06/10/2009CN100498503C Optical projection system
06/10/2009CN100498502C Projector
06/10/2009CN100498501C 照明装置和投影机 Illumination device and projector
06/10/2009CN100498408C Projection image pattern, laser drive apparatus, camera apparatus
06/10/2009CN100498049C Illumination device and projector
06/09/2009US7546031 Lamp bracket to illumination optics assembly interface
06/09/2009US7546028 Inclination angle adjusting mechanism for image pickup device
06/09/2009US7546025 Media projector system
06/09/2009US7545563 Lightweight compactible projection screen for trade show and other uses
06/09/2009US7545526 Printer command control apparatus, method and system, printer to be connected to the same apparatus, and program and storage medium
06/09/2009US7545517 Laser projection systems and methods
06/09/2009US7545456 Optical device and projector
06/09/2009US7545436 Camera rotation support apparatus for video presenter and video presenter having the same
06/09/2009US7544960 Evaluation method and fabrication method of optical element having multilayer film, exposure apparatus having the multilayer film, and device fabrication method
06/09/2009US7543945 Integrator module with a collimator and a compact light source and projection display having the same
06/09/2009US7543944 Projection-type display apparatus and multiscreen display apparatus
06/09/2009US7543943 Color permuting light projector
06/09/2009US7543942 Automatic door mechanism for projector
06/09/2009US7543941 Light zoom source using light emitting diodes and an improved method of collecting the energy radiating from them
06/09/2009US7543940 Virtual input element image projection apparatus
06/04/2009WO2009070559A1 Modular entertainment system
06/04/2009WO2009070260A1 Color and brightness compensation in laser projection systems
06/04/2009WO2009069659A1 Projection device
06/04/2009WO2009069654A1 Display device and portable terminal device
06/04/2009WO2009069552A1 Transparent polycrystalline spinel substrate, process for producing the substrate, and optical article using the substrate
06/04/2009WO2009069245A1 High-pressure discharge lamp, lamp unit using the same, and projective image display device using the lamp unit
06/04/2009WO2009068524A1 Device and method for protecting a graphic representation on a projection surface
06/04/2009WO2009044263A8 Optical screen for directing light beams with elements having an optimized geometry
06/04/2009US20090141348 Reflex-type screen, screen apparatus, and sheet-like article
06/04/2009US20090141347 Apparatus and Method for Using Voice Coils as Screen Motion Sensors
06/04/2009US20090141255 Projection image display position control device, projection image display position control method, and projection system
06/04/2009US20090141254 Projection Type Image Display Apparatus
06/04/2009US20090141253 Image Output Device Capable of Enlarged Projection
06/04/2009US20090141252 Projector
06/04/2009US20090141251 Illumination system to eliminate laser speckle and projection system employing the same
06/04/2009US20090141250 Off-Axis Projection System and Method
06/04/2009US20090141249 Projector
06/04/2009US20090141248 Projector
06/04/2009US20090141247 Heat sink and apparatus for projecting image having the same
06/04/2009US20090141246 Projection type image display apparatus
06/04/2009US20090141245 Projection Device
06/04/2009US20090141244 MEMS based projector having a prism
06/04/2009US20090141243 Projection type display apparatus with means for supplying an air cooling stream to a gap between a light receiving surface of a prism and a third surface of a closed triangular prismatic housing
06/04/2009US20090141242 Stereo projection apparatus using polarized solid state light sources
06/04/2009DE202009003309U1 System zur Ausbildung einer Projektionsfläche System for forming a projection
06/04/2009DE19711599B4 Beleuchtungseinrichtung Lighting device
06/04/2009DE102008043189A1 Projektion mit dynamischer Anpassung der Bilddaten Projection with dynamic adaptation of the image data
06/03/2009EP2064893A1 Lamp module for projectors
06/03/2009EP1529237B1 Polarisation converter system for a liquid crystal projector
06/03/2009CN201251674Y Wheel type adjustable screen-fixing device
06/03/2009CN201251673Y Detachable projection system
06/03/2009CN101449205A Optical system for a digital light projection system including a 3-channel led array light engine
06/03/2009CN101446752A Portable screen device
06/03/2009CN101446751A Projection screen and projection system
06/03/2009CN101446750A Projecting device
06/03/2009CN101446749A Projection optical system and optical projection method thereof
06/03/2009CN101446748A Human-computer interface and method of backlight unit of the human-computer interface
06/03/2009CN101446747A Projection type image display apparatus
06/03/2009CN100495203C Lens sheet for screen
06/03/2009CN100495202C Method for manufacturing high-resolution nano coatings rear-projection display screen
06/03/2009CN100495201C Lamp assembly of projecting apparatus
06/03/2009CN100495200C Light source module and projection display
06/03/2009CN100495199C Display device, display method, and projection type display device
06/03/2009CN100495198C Interface tube with stepped configuration
06/03/2009CN100495197C Projection display
06/03/2009CN100495196C Projector
06/03/2009CN100495195C Projector
06/03/2009CN100495194C Image processing system, projector and image processing method
06/03/2009CN100495115C Display
06/03/2009CN100495100C Light source, method for manufacturing light source, and projector
06/03/2009CN100495080C Reflector, projective display and projector
06/02/2009US7542205 Multi-object controlled-depth matrix layer structure and manufacturing process
06/02/2009US7542074 Photographed image projection device which sets a frame frequency of photographing by a camera based on movement in a photographed image
06/02/2009US7542055 Image display system, projector, information storage medium, and image processing method
06/02/2009US7540618 Thin projector
06/02/2009US7540617 Illumination optical apparatus and projection type display apparatus
06/02/2009US7540616 Polarized, multicolor LED-based illumination source
06/02/2009CA2403848C Coupling of light from a small light source for projection systems using parabolic reflectors
05/2009
05/28/2009WO2009067239A1 Method for projecting colored video image and system thereof
05/28/2009WO2009066989A2 Single camera stereo imaging system
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