| Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465) | 
|---|
| 03/22/2012 | WO2012035636A1 Illumination optical system and projector using same | 
| 03/22/2012 | WO2012035317A2 Dispenser for photographic background paper | 
| 03/22/2012 | WO2012034305A1 Light source system for lcd projector | 
| 03/22/2012 | WO2011117721A8 Apparatus for generation of a volume of free air adapted for projection of images on non- solid screen | 
| 03/22/2012 | US20120069308 Mobile electronic device | 
| 03/22/2012 | US20120069307 High-voltage discharge lamp, lamp unit, projection image display device, and method for manufacturing high-voltage discharge lamp | 
| 03/22/2012 | US20120069306 Guiding device and projector comprising the same | 
| 03/22/2012 | US20120069305 Cooling device and projector | 
| 03/22/2012 | US20120069304 Display device | 
| 03/22/2012 | US20120069252 Projector system | 
| 03/22/2012 | US20120069180 Information presentation apparatus | 
| 03/22/2012 | US20120068951 Dynamic door display system and method | 
| 03/22/2012 | US20120068630 Light source, wavelenght conversion method, wavelenght conversion device, and system for light source | 
| 03/22/2012 | DE10210837B4 Verfahren und Vorrichtung zur Projektion 3-dimensionaler Bilder Method and device for projecting three-dimensional images | 
| 03/22/2012 | DE102008008878B4 Anzeigeeinrichtung für Fahrzeuge Display device for vehicles | 
| 03/21/2012 | EP2431785A1 Apparatus for combining light from a plurality of coherent light sources | 
| 03/21/2012 | EP2431612A1 Cooling device and projector | 
| 03/21/2012 | EP2431193A1 Methods of manufacturing substrates | 
| 03/21/2012 | EP2430497A2 Image projector employing a speckle-reducing laser source | 
| 03/21/2012 | EP2212724B9 Optical component and lighting apparatus | 
| 03/21/2012 | CN202171761U 一种微型投影电脑一体机 A miniature projector One PC | 
| 03/21/2012 | CN202171685U 一种投影式眼镜显示设备 A projection-type display device glasses | 
| 03/21/2012 | CN1833201B Projection device having blower and/or lamp with feedback control | 
| 03/21/2012 | CN102386200A Light emitting unit array and projection system | 
| 03/21/2012 | CN102385236A Screen unit | 
| 03/21/2012 | CN102385235A Projection device with automatic focusing function and automatic focusing method thereof | 
| 03/21/2012 | CN102385234A Wall-mounted projector | 
| 03/21/2012 | CN102385233A Light source module and projection device employing same | 
| 03/21/2012 | CN102385232A Illuminator and projector | 
| 03/21/2012 | CN102385231A Video projector | 
| 03/21/2012 | CN102385230A Light source system and projection device including light source system | 
| 03/21/2012 | CN102385229A Video projector | 
| 03/21/2012 | CN102385228A Air guide module and manufacturing method thereof and projection device using air guide module | 
| 03/21/2012 | CN102385227A 投影机 Projector | 
| 03/21/2012 | CN102385226A Light source control device and projector | 
| 03/21/2012 | CN102385225A Display device | 
| 03/21/2012 | CN102385224A 投影装置 Projection device | 
| 03/21/2012 | CN102385223A Projection display device | 
| 03/21/2012 | CN102385162A Light source device | 
| 03/21/2012 | CN102385085A Coupling structure for wire grid type inorganic polarizer and video projector including the same | 
| 03/21/2012 | CN102384154A Spiral supporting device, projector and adjusting method of spiral supporting device | 
| 03/21/2012 | CN101794062B Projection display apparatus | 
| 03/21/2012 | CN101737728B Lighting device and projector | 
| 03/21/2012 | CN101504126B Illuminating device, illuminating method, image signal processing device, image signal processing method, and image projecting apparatus | 
| 03/21/2012 | CN101401013B Optical diffusion element, projection screen, design member and security medium | 
| 03/21/2012 | CN101384940B Projection lens and display device for multimedia and other systems | 
| 03/21/2012 | CN101261358B Projection display device | 
| 03/21/2012 | CN101162355B Image display device | 
| 03/21/2012 | CN101140406B Projection device and image synthesizing device thereof | 
| 03/20/2012 | US8139290 Two-way mirror screen system for advertisement | 
| 03/20/2012 | US8139202 Apparatus and a method for illuminating a light-sensitive medium | 
| 03/20/2012 | US8139167 Projection display apparatus which enables a selected image inverting process to be performed to facilitate registration adjustment | 
| 03/20/2012 | US8136951 Projection type display apparatus and optical unit with optical coupling lens | 
| 03/20/2012 | US8136950 Optical system unit and projector having two-planed light absorbing plate | 
| 03/20/2012 | US8136949 Interactive projected sandbox | 
| 03/20/2012 | US8136948 Etendue maintaining polarization switching system and related methods | 
| 03/20/2012 | US8136947 Optical element having a toric surface and method of making | 
| 03/20/2012 | CA2482005C Illumination device and illumination method | 
| 03/20/2012 | CA2415142C Systems and methods for speckle reduction through bandwidth enhancement | 
| 03/15/2012 | WO2012033578A1 Depth camera based on structured light and stereo vision | 
| 03/15/2012 | WO2012033179A1 Illumination device, projection device, and projection-type image display device | 
| 03/15/2012 | WO2012033178A1 Lighting device, projection device, and projection-type video display device | 
| 03/15/2012 | WO2012033175A1 Lighting device, projection device, and projection footage display device | 
| 03/15/2012 | WO2012033174A1 Illumination apparatus, projection apparatus, and projection video display apparatus | 
| 03/15/2012 | WO2012033171A1 Projection device and projection-type video display device | 
| 03/15/2012 | WO2012033170A1 Projection device and projection video display device | 
| 03/15/2012 | WO2012032887A1 Display device, video image processing device and video display method | 
| 03/15/2012 | WO2012032669A1 Projection-type footage display device | 
| 03/15/2012 | WO2012032644A1 Image projection apparatus and color correction method | 
| 03/15/2012 | WO2012031405A1 Stereoscopic projection method and system, and television | 
| 03/15/2012 | US20120062857 Illumination optical system and projector using the same | 
| 03/15/2012 | US20120062855 Projector and method of controlling projector | 
| 03/15/2012 | US20120062854 Image projection apparatus | 
| 03/15/2012 | US20120062853 Projector | 
| 03/15/2012 | US20120062852 Image display device | 
| 03/15/2012 | US20120062851 Image display system | 
| 03/15/2012 | US20120062850 Laser-scanning virtual image display | 
| 03/15/2012 | US20120062849 Projection apparatus | 
| 03/15/2012 | US20120062848 Projection type display apparatus | 
| 03/15/2012 | US20120062847 Phase plate having fine periodic structure smaller than visible light wavelength and projection image display apparatus | 
| 03/15/2012 | US20120062846 Methods of Forming 3D Real Images Floating in Space and Display Systems Utilizing Such Methods | 
| 03/14/2012 | EP2428839A1 Light source apparatus and projector type image display apparatus | 
| 03/14/2012 | CN202166823U 一种激光控制互动投影装置 A laser control interactive projection device | 
| 03/14/2012 | CN202166821U 散射型背投球幕 Scattering-type rear projection dome | 
| 03/14/2012 | CN202166820U 数字电影流动放映系统放映设备机柜 Digital cinema projection equipment cabinet mobile screening system | 
| 03/14/2012 | CN202166782U 一种大锥角的三色合光装置及其投影系统 A large cone angle tricolor light combiner device and projection system | 
| 03/14/2012 | CN202161814U 一种投影机玩具 A projection machine toys | 
| 03/14/2012 | CN102379023A Electrode for discharge lamp, high voltage discharge lamp, lamp unit, and projector-type image display device | 
| 03/14/2012 | CN102378509A Power supply device component | 
| 03/14/2012 | CN102375711A Image data transmission system | 
| 03/14/2012 | CN102375710A Data output device supporting data transmission in image form | 
| 03/14/2012 | CN102375317A Rear projection screen with single-layer structure | 
| 03/14/2012 | CN102375316A Projector and automatic focusing method thereof | 
| 03/14/2012 | CN102375315A Light source and projection system applying same | 
| 03/14/2012 | CN102375314A Illumination system and projector using the same | 
| 03/14/2012 | CN102375313A Projector | 
| 03/14/2012 | CN102375312A Exhaust port shutter apparatus and projector | 
| 03/14/2012 | CN102375311A Projector | 
| 03/14/2012 | CN102375310A Video projector | 
| 03/14/2012 | CN102375309A System and method for adjusting light rays of projector |