Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
06/2011
06/14/2011US7959296 Combining P and S rays for bright stereoscopic projection
06/14/2011US7959295 Spectral separation filters for 3D stereoscopic D-cinema presentation
06/09/2011WO2011068907A1 Projection screen for displaying two-dimensional and three-dimensional motion pictures and method of use thereof
06/09/2011WO2011068337A2 Dmd three-dimensional projector
06/09/2011US20110134522 Tilting, retractable screen device for tables
06/09/2011US20110134398 Projection System
06/09/2011US20110134397 Avian deterrent for glass
06/09/2011US20110134396 Light emitting device and projector
06/09/2011US20110134395 Projection display system
06/09/2011US20110134317 Image generation system producing compound images
06/09/2011DE102009057033A1 Projektionseinheit für ein Head-Up-Display und Verfahren zum Betreiben einer Projektionseinheit für ein Head-Up-Display Projection unit for a head-up display and method for operating a projection unit for a head-up display
06/08/2011EP2330461A1 Projection device for a picoprojector and holographic screen
06/08/2011EP2329318A1 Pseudo light pipe for coupling of light for dual paraboloid reflector (dpr) system
06/08/2011EP2329185A2 Supporting structure for a light source
06/08/2011EP1984782B1 Projection lens and portable display device for gaming and other applications
06/08/2011CN201859302U Micro projection device embedded in tablet computer
06/08/2011CN201859301U Ship speed display projection device
06/08/2011CN201859300U Laser projection screen
06/08/2011CN201859299U Floor standing screen
06/08/2011CN201859298U Projection screen device
06/08/2011CN201859297U Projection screen and damping integrated machine
06/08/2011CN201859296U Eccentric wheel displacement device for DLP large screen projection reflection mirror
06/08/2011CN201859295U Movement heat-radiating device of DLP (Digital Light Processor) large-screen projection display box body
06/08/2011CN201859294U Infrared mark control system for projector
06/08/2011CN201859252U Prism type broad screen lens
06/08/2011CN201856522U Rotary type blackboard
06/08/2011CN102089707A Projector
06/08/2011CN102088816A Lighting apparatus for high-pressure discharge lamp and projector
06/08/2011CN102087464A Optical orthographic projection curtain
06/08/2011CN102087463A Projection type display apparatus
06/08/2011CN102087420A Stereo projecting equipment
06/08/2011CN102087414A Array-type partition projection method
06/08/2011CN101666960B Projector
06/08/2011CN101661214B Projector
06/08/2011CN101661212B Projector configuration
06/08/2011CN101650512B Projector explosion-proof net
06/08/2011CN101424864B Projection device protective system and protection method
06/08/2011CN101371070B Lighting device and projection display device using same
06/08/2011CN101101432B Optical module
06/08/2011CN101046604B Light source unit mounting structure
06/07/2011USRE42428 Method of and device for generating an image having a desired brightness
06/07/2011US7957062 Polarizing element and liquid crystal projector
06/07/2011US7956864 Archival imaging system
06/07/2011US7956315 Discharge lamp lighting device, method of controlling discharge lamp lighting device, and projector
06/07/2011US7954964 Projector having a position adjusting device that moves the projection optical device
06/07/2011US7954963 Light source and projector
06/07/2011US7954962 Laser image display, and optical integrator and laser light source package used in such laser image display
06/07/2011US7954961 Method for driving a high-pressure gas discharge lamp of a projector system
06/07/2011US7954960 Video image display apparatus and timing control method
06/07/2011US7954959 Display shelf and display shelf system for projecting projector images displaying information about articles
06/07/2011US7954958 Display shelf with a plurality of placing tables
06/07/2011US7954957 Projector, multi-screen system, projector control method, computer program product, and information storage medium
06/07/2011US7954956 Projection-type display apparatus
06/07/2011US7954954 System and method of projecting an image using a plurality of projectors
06/07/2011US7954953 Scanned beam overlay projection
06/07/2011US7954952 System for combined security and display of publicly viewable information
06/03/2011WO2011064874A1 Electronic device and projection type display apparatus
06/03/2011WO2011064832A1 Projection display device
06/02/2011US20110128621 Image display device and manufacturing method thereof
06/02/2011US20110128511 Folding-type portable device
06/02/2011US20110128510 Projection image display apparatus
06/02/2011US20110128509 Light source device, projection apparatus, and projection method
06/02/2011US20110128508 Lighting apparatus for high-pressure discharge lamp and projector
06/02/2011US20110128507 Light source device, projection apparatus, and projection method
06/02/2011US20110128506 Laser beam source device, projector, and monitoring device
06/02/2011US20110128505 Laser beam source device, laser beam source device manufacturing method, projector, and monitoring device
06/02/2011US20110128504 Adjustment device and projector having the same
06/02/2011US20110128503 Stereoscopic image projector
06/02/2011US20110128479 Electro-optic device, electronic instrument, and projection display
06/01/2011EP2328021A1 Control apparatus for a motorized screen of a videoprojection system
06/01/2011EP2328020A1 Presentation recording apparatus and method
06/01/2011EP2328019A1 Image projector
06/01/2011EP2326982A2 Distortion altering optics for mems scanning display systems or the like
06/01/2011EP1171904B1 Method for cooling an arc lamp
06/01/2011DE202010006166U1 Video-Projektionsanlage Video projection system
06/01/2011DE102009056178A1 Bildaufnehmer, Bilderzeugungseinrichtung sowie Spektroskop für die ortsaufgelöste Spektroskopie Imager, image forming apparatus and spectroscope for the spatially resolved spectroscopy
06/01/2011DE102005037797B4 System und Verfahren zur automatischen Kalibrierung einer Projektion, sowie eine Verwendung des Systems System and method for automatic calibration of a projection, and to a use of the system
06/01/2011CN201853064U Superwide projection screen
06/01/2011CN201853063U Acoustical transmission projection curtain
06/01/2011CN201853062U DLP screen unit structure
06/01/2011CN201853061U Portable projection screen
06/01/2011CN201853060U Bracket projection screen
06/01/2011CN201853059U Projection screen with horizontal-opening bracket
06/01/2011CN201853058U Portable support projection screen
06/01/2011CN201853057U Projection screen with voice amplification function
06/01/2011CN201853056U Movable projection screen with voice amplification function
06/01/2011CN201853055U Connecting device for projection screen bracket
06/01/2011CN201853054U Hexagonal-axis adjusting device
06/01/2011CN201853053U Interactive projection electronic display panel
06/01/2011CN201853052U Large-sized detachable rear projection unit box
06/01/2011CN201853051U Field digital film projection box
06/01/2011CN201853050U Three-dimensional remote-control device of projector bracket
06/01/2011CN201853049U Projection imaging device based on red-green-blue LED (Light-Emitting Diode) light sources
06/01/2011CN201853048U Portable light emitting diode (LED) projector
06/01/2011CN201853047U Improved ventilation and dust-prevention device of optical machine case
06/01/2011CN201853046U Noise reduction device of rear projector
06/01/2011CN201852981U Color wheel in projection machine
06/01/2011CN201849154U Folding multifunctional blackboard
06/01/2011CN102084293A Projection screen and method of construction
06/01/2011CN102084292A Universal projector interface with sustainable alignment