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)
12/2010
12/01/2010CN101900925A Optical machine module and projection device
12/01/2010CN101900924A Fixing device and projector of optical engine
12/01/2010CN101900849A Polarizing element and method for manufacturing the same, projection type display, liquid crystal device, and electronic apparatus
12/01/2010CN101625516B Speed reducer and translucent screen reel releasing mechanism
12/01/2010CN101566783B Projection display
12/01/2010CN101162360B Photoconductor tube device used for bare engine and projecting system containing the same
12/01/2010CN101154020B Projector and correction method
12/01/2010CN101097395B Projection-type image display apparatus
12/01/2010CN101038421B Volumetric 3D display system based on multiple projectors rotating screen
11/2010
11/30/2010US7843642 Systems and methods for providing compact illumination in head mounted displays
11/30/2010US7843641 Illuminated optical inspection prism apparatus
11/30/2010US7841728 Image display apparatus
11/30/2010US7841727 Projection optical system having a light blocker
11/30/2010US7841726 Illumination system and projection system incorporating the same
11/30/2010US7841725 Image display device and projector
11/30/2010US7841724 Method and apparatus for storing lamp data
11/30/2010US7841723 Projector using lamp, method and program for controlling discharge lamp light source
11/30/2010US7841722 Projection system, projector, image processing program and recording medium recording image processing program
11/30/2010US7841721 Projector with a sealed structure having an air-circulation path
11/25/2010WO2010135213A2 Optical members and devices employing the same
11/25/2010WO2010133090A1 Light source and light converting method/apparatus thereof, and application system of the light source
11/25/2010WO2009103083A9 Hybrid telecom network-structured architecture and system for digital image distribution, display and projection
11/25/2010US20100296066 Illumination device
11/25/2010US20100296065 Out-of-plane motion of speckle reduction element
11/25/2010US20100296064 Projection with lenslet arrangement on speckle reduction element
11/25/2010US20100296063 Projection with larger intermediate image
11/25/2010US20100296062 Projection display device
11/25/2010US20100296061 Projection with curved speckle reduction element surface
11/25/2010US20100296060 Integrated microdisplay projection and imaging system
11/25/2010US20100296059 Polarization modulation wheel
11/25/2010DE202010007961U1 Tragbares elektronisches Lesegerät mit einer Projektionsfunktion A portable electronic reader with a projection function
11/25/2010DE102010002911A1 Lichtemissionseinrichtung, Lichtquelleneinheit und Projektor, der die Lichtquelleneinheit verwendet Light emitting means, light source unit and projector using the light source unit
11/25/2010DE102005000739B4 Fahrzeug-Sichtunterstützungssystem Vehicle-vision support system
11/24/2010EP2254331A1 Projection device and projection method
11/24/2010EP2253988A1 A light integrator for more than one lamp
11/24/2010EP2082268B1 Flat-panel optical projection apparatus with reduced distortion
11/24/2010EP1726165B1 Video processor alignment clamping spring
11/24/2010CN201654440U Flow type advertisement projector
11/24/2010CN201654437U Rear projection screen
11/24/2010CN201654436U Projection screen
11/24/2010CN201654435U Projection screen
11/24/2010CN201654434U Lifting mechanism of ultra-large type irregular projection screen
11/24/2010CN201654433U Cabinet projection screen with function for automatic lifting cover
11/24/2010CN201654432U Cabinet type projection screen with function of automatic push-pull structure
11/24/2010CN201654431U Soft ball curtain
11/24/2010CN201654430U Floating projection screen
11/24/2010CN201654429U Perspective electronic display device
11/24/2010CN201654428U Large-screen projection system
11/24/2010CN201654427U Laser light source projector provided with phase modulator
11/24/2010CN201654426U LCD projection optical illuminating engine with LED light source
11/24/2010CN201654425U Projector with small structure
11/24/2010CN201654424U Optical adjusting device of miniature projector
11/24/2010CN201654423U Projector with battery
11/24/2010CN201654422U Projector
11/24/2010CN201654334U Structure for light path of double-light source three-dimensional projector
11/24/2010CN201654333U Single-light-source three-dimensional projector light-path structure
11/24/2010CN201654268U Basis polarization unit, screen display device and projecting device
11/24/2010CN201652271U Heat radiating device for LED light source in projector
11/24/2010CN101897191A Laser projection white balance tracking
11/24/2010CN101896867A Apparatus and method for tracking a light pointer
11/24/2010CN101896851A Ing image display device
11/24/2010CN101893815A Projection screen mechanism
11/24/2010CN101893814A Projection system
11/24/2010CN101893813A Projection type display device
11/24/2010CN101893812A Laser projector
11/24/2010CN101893811A Portable projection display enhancement implementing system
11/24/2010CN101893765A Polarization conversion assembly and single-imager micro projection engine
11/24/2010CN101893204A Light source and light conversion method thereof, light converter and application system of light source
11/24/2010CN101278231B Light source having emission array and condensing optical part
11/24/2010CN101191906B Optical element and projector
11/24/2010CN101114041B Projection lens and projector
11/23/2010US7839571 Color-separation optical system and imaging apparatus
11/23/2010US7839568 Bi-stable projection screen
11/23/2010US7837337 Projection apparatus
11/23/2010US7837336 Projection device and color wheel for use therewith
11/23/2010US7837335 Projector
11/23/2010US7837334 Projector and display device
11/23/2010US7837333 Projector
11/23/2010US7837332 Laser projection utilizing spatial beam misalignment
11/23/2010US7837331 Illuminator and projector with increased illumination efficiency
11/18/2010WO2010132623A2 Image projector employing a speckle-reducing laser source
11/18/2010WO2010131538A1 High-pressure discharge lamp lighting device, light source device, and high-pressure discharge lamp lighting method
11/18/2010WO2010130292A1 Method for operating a projector having a high-pressure discharge lamp
11/18/2010US20100290114 Transmission-type screen, projection-type display device, and image displaying method
11/18/2010US20100290113 Transparency and backlight for cinema screen
11/18/2010US20100290105 Wavelength converter and image display device
11/18/2010US20100290012 Projection module and electronic device
11/18/2010US20100290011 Light source module and projector having same
11/18/2010US20100290010 Projection apparatus and transparent screen for it
11/18/2010US20100290009 Image projector employing a speckle-reducing laser source
11/18/2010US20100290008 Projector
11/18/2010US20100289970 Image display device using variable-focus lens at conjugate image plane
11/17/2010EP2251740A1 Wide-angle projection lens and portable display device for gaming and other applications
11/17/2010EP2251523A2 Drive mechanism
11/17/2010EP2250532A1 Improved reflection-type projection screen
11/17/2010CN201639695U Integrated portable DLP (Digital Light Processing) micro-projection streaming media system
11/17/2010CN201638179U Brief report system
11/17/2010CN201637995U Ambient light resisting screen
11/17/2010CN201637994U Minitype projector brightness control system
11/17/2010CN201637937U Novel three-dimensional projection device
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