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)
11/2010
11/17/2010CN201637918U Prism adjusting mechanism in projection system
11/17/2010CN101889246A Proximity detection for control of an imaging device
11/17/2010CN101888511A Projection integration method for large screen display device
11/17/2010CN101887211A One-way transparent screen displaying image visible from one laberal side
11/17/2010CN101887210A Projection apparatus and transparent screen for it
11/17/2010CN101887163A Front focusing and focus-fixing projection lens
11/17/2010CN101886754A Light source module and projector
11/17/2010CN101885438A Rolling device
11/17/2010CN101650515B Reflector adjusting device
11/17/2010CN101583905B An arrangement for reducing image distortion of projected image
11/17/2010CN101510044B Miniature projection display system based on grating light modulator
11/17/2010CN101446748B Human-computer interface and method of backlight unit of the human-computer interface
11/17/2010CN101446745B Projection system with interactive function
11/17/2010CN101438206B Method and apparatus for controllably producing a laser display
11/17/2010CN101226322B Projector and lighting method thereof
11/17/2010CN101017275B Converging substrate, electro-optic device, substrate for electro-optic device, projector, and electronic apparatus
11/16/2010US7835079 Micro-structure based screen system for use in rear projection array display systems
11/16/2010US7835078 Reflecting screen, method of manufacturing the same, and reflection-type projection system
11/16/2010US7832878 Light emitting diode projection system
11/16/2010US7832877 Optical modulators including incorporated into mobile terminal projector
11/16/2010US7832876 Projection display for converting light beams into an optical image
11/16/2010US7832875 Modulated diode pumped microchip laser projector
11/16/2010US7832874 Display shelf for illuminating an article placed on a placing table
11/16/2010US7832873 Display device, cabinet assembly for the display device and method of assembling the display device
11/16/2010US7832872 Projector
11/16/2010US7832871 Optical equipment with at least first and second ventilation paths
11/16/2010US7832870 Projection system using reflected light from a color wheel
11/16/2010US7832869 Method and device for performing stereoscopic image display based on color selective filters
11/16/2010CA2480510C A programmable light beam shape altering device using programmable micromirrors
11/11/2010WO2010129363A2 Markerless geometric registration of multiple projectors on extruded surfaces using an uncalibrated camera
11/11/2010WO2010129361A2 Color seamlessness across tiled multi-projector displays
11/11/2010US20100283977 Illumination system and illumination control method
11/11/2010US20100283976 Projection-Type Image Display Apparatus
11/11/2010US20100283975 Display apparatus
11/11/2010US20100283974 Projection system
11/11/2010US20100283921 Multi-panel color projector using multiple light-emitting diodes as light sources
11/11/2010US20100283732 Easily deployable interactive direct-pointing system and presentation control system and calibration method therefor
11/11/2010US20100283590 Safety light device
11/11/2010DE202010011167U1 Zwei Merkträger als Funktionselemente zur Projektion von Kontrastdarstellungen und Beispiele weiterer Merkplättchentypen Two shopping carrier as functional elements for projecting contrast displays and examples of other types of shopping platelets
11/11/2010DE102009021035A1 Transmitted light image for use as translucent model, for e.g. slide, poster, image, for projection screen, is attached in closed frame with rear wall
11/10/2010EP2249560A1 DLP edge blending artefact reduction
11/10/2010EP2249193A1 Magnified-projection optical system, and digital type planetarium device
11/10/2010EP2247982A2 Non-rigidly coupled, overlapping, non-feedback, optical systems for spatial filtering of fourier transform optical patterns and image shape content characterization
11/10/2010CN201628800U Mini projector focusing device
11/10/2010CN1892800B Image display device and image display method
11/10/2010CN101884012A Projection having dynamic adjustment of image data
11/10/2010CN101883745A Transparent polycrystalline spinel substrate and method of producing same, and optical article using said substrate
11/10/2010CN101882558A Ceramic projection lamp
11/10/2010CN101881922A True three-dimensional display system
11/10/2010CN101881921A Projection system controlled by gestures
11/10/2010CN101881895A Liquid crystal display apparatus and projector
11/10/2010CN101881853A Optical fiber used for eliminating laser coherence
11/10/2010CN101546105B 投影机 Projector
11/10/2010CN101510045B Screen and projection system
11/10/2010CN101484852B Laminate sheet and display screen
11/10/2010CN101482690B Self-adapting template big-screen brightness emendation method with multi-projector combined display
11/10/2010CN101435977B Projector and overheating protection method thereof
11/10/2010CN101430407B System and method for detecting arrangement sequence of color block filter
11/10/2010CN101419341B Polarization converter and projecting system with the Polarization converter
11/10/2010CN101398601B Radiating device
11/10/2010CN101373311B Projector and image correction method
11/10/2010CN101354523B Image projection apparatus
11/09/2010US7830600 Electric roll-up limit detection device
11/09/2010US7830599 Projection-type display apparatus and display method thereof
11/09/2010US7830098 Projector and light source device thereof
11/09/2010US7828469 Light source module of projector
11/09/2010US7828449 Adjusting mechanism of light integration rod module, optical engine and projection apparatus
11/09/2010US7828448 Illumination unit and image projection apparatus employing the same
11/09/2010US7828447 Projector with a removable color wheel
11/09/2010US7828446 Video projector
11/09/2010US7828445 Heat dissipation device for a display projector lamp module
11/09/2010US7828444 Projection apparatus
11/09/2010US7828443 Projector
11/09/2010CA2480934C Real time answerprint timing system and method
11/04/2010WO2010127165A2 Systems for capturing images through a display
11/04/2010WO2010126566A1 Digital projector using arrayed light sources
11/04/2010WO2010125866A1 Image display apparatus and laser projection apparatus
11/04/2010WO2010125681A1 Projection display
11/04/2010US20100277803 Display Device Having Two Operating Modes
11/04/2010US20100277747 Laser projection systems and methods
11/04/2010US20100277703 Projection optical unit, projection-type image displaying apparatus and projection-type image displaying system
11/04/2010US20100277702 Laser Projection System With a Spinning Polygon for Speckle Mitigation
11/04/2010US20100277701 Filter unit and projection-type display apparatus
11/04/2010US20100277700 Image display apparatus
11/04/2010US20100277699 Beam alignment chamber providing divergence correction
11/04/2010US20100277698 Digital projector using arrayed light sources
11/04/2010US20100277697 Color Splitting Method For Light Sources
11/04/2010US20100277696 Light array projection and sensing system
11/03/2010EP2246736A1 Wide-angle projection lens and portable display device for gaming and other applications
11/03/2010EP2246610A1 Light projection device and illumination device
11/03/2010EP1583995B1 A method and an arrangement for projecting images and projection screen arrangement
11/03/2010CN201623766U Multifunctional camera for teleconferencing
11/03/2010CN201622433U Laminate structure of projection film
11/03/2010CN201622432U All-sealed optical machine of single-chip liquid crystal projector
11/03/2010CN201622431U Projector head adjusting device
11/03/2010CN201622430U Safety inducting laser projection equipment
11/03/2010CN201622429U Manuscript platform
11/03/2010CN1987632B Radio transmission device, system and its method for projection display device
11/03/2010CN1873520B Projection display
11/03/2010CN101878450A Screen improved every side viewing angle
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