Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
10/2001
10/10/2001CN1317097A Thin display optical projector
10/10/2001CN1316667A Projector
10/09/2001US6301417 Ultrathin optical panel and a method of making an ultrathin optical panel
10/09/2001US6301002 Film holder
10/09/2001US6300999 Optical apparatus
10/09/2001US6300717 Unit of electric lamp and reflector
10/04/2001WO2001073508A1 Projection display system and projector, and menu image display method therefor
10/04/2001US20010027125 Virtual image display apparatus and electronic equipment using thereof
10/04/2001US20010026450 Coupling of light from a small light source for projection systems using parabolic reflectors
10/04/2001US20010026353 Presentation and storage folder allowing projection of overhead transparencies without detaching these from their binder
10/04/2001US20010026249 Electronic device having a display
10/04/2001US20010026247 Multivision device
10/04/2001EP1139700A1 Feeding device for discharge lamp
10/04/2001EP1139145A2 Projection optical system and projection type displaying apparatus using the same
10/04/2001EP1138159A1 Image correction method to compensate for point of view image distortion
10/04/2001EP1137965A1 Projector system with light pipe optics
10/04/2001EP1137546A1 Serigraphy reflection transfer product and method for producing the same
10/04/2001DE10016381A1 Illumination device for overhead projector provided by several light sources spaced over flat surface
10/03/2001CN1316165A Projection display device comprising integrator device provided with tunnel prism
10/02/2001US6297905 Portable screen assembly
10/02/2001US6297814 Apparatus for and method of displaying image and computer-readable recording medium
10/02/2001US6296360 Stereo slide mount, stereo slide viewer and collimation pattern mask
10/02/2001US6296359 Cinematic film projector
10/02/2001US6296214 Video wall framing system
09/2001
09/27/2001WO2001072047A1 Color projection system incorporating electro-optic light modulator and rotating light-transmissive element
09/27/2001WO2001072037A1 Waveguide display
09/27/2001WO2001071405A2 Coupling of light from a small light source for projection systems using parabolic reflectors
09/27/2001US20010024328 Translucent screen
09/27/2001US20010024326 Image display device
09/27/2001US20010024268 Projection device
09/27/2001US20010024267 Projection display apparatus, and information processing system and image recording/reproducing system using the same
09/27/2001US20010024231 Stereoscopic image projection device, and correction amount computing device thereof
09/26/2001EP1137293A2 Stereoscopic image projection device
09/26/2001EP1137290A2 Multivision device
09/26/2001EP1137276A2 Projection TV cabinet concept with all critical alignment parts mounted to one reference part
09/26/2001EP1137275A2 Spherical mounting detail for adjusting three axis of rotation without affecting centering
09/26/2001EP1137015A1 A storage phosphor screen with thick outermost layer and a method for using the same
09/26/2001EP1136874A1 Projection screen
09/26/2001EP1136867A1 Optical apparatus and projection type display apparatus using the same
09/26/2001EP0812508B1 Two lamp, single light valve projection system
09/26/2001CN1315009A LCD integrated/overhead projector
09/26/2001CN1315008A Head-mounted display
09/25/2001US6295165 Lens device for forming a magnified erect image
09/25/2001US6295162 Rear projection screen with optical sheet having irregularities caused by diffusing material smoothed with a transparent control layer
09/20/2001WO2001069942A2 Methods and apparatuses for superimposition of images
09/20/2001WO2001069941A2 Improvements in dmd-based image display systems
09/20/2001WO2001069290A2 Projection screen
09/20/2001US20010022692 Projection system and method of controlling a square-wave current light source in a projection system
09/20/2001US20010022651 Multi-display device and multi-display system
09/20/2001US20010022650 Projection apparatus and cooling method of projection apparatus
09/20/2001US20010022566 Color laser display employing excitation solid laser unit, fiber laser unit, or semi conductor laser unit
09/20/2001DE19962826C1 Projektor zur Darstellung eines Szenenbildes mit kalligraphischen Lichtern Projector for a scene image with calligraphic lights
09/20/2001CA2403483A1 Methods and apparatuses for superimposition of images
09/20/2001CA2402197A1 Improvements in dmd-based image display systems
09/19/2001EP1134973A2 Image calibration device and method
09/19/2001EP1134610A2 Projection system with plural projectors
09/19/2001EP1133712A1 Image projection system
09/19/2001CN1071457C Optical projection system with lens system
09/18/2001US6292295 Rear projection screen incorporating a prism
09/18/2001US6292294 Rear projection screen with uniformity of luminance
09/18/2001US6292234 Projection type color liquid crystal display device
09/18/2001US6290360 Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same
09/13/2001US20010021065 Rear projection screen
09/13/2001US20010021006 Lamp House and projector device thereof
09/13/2001US20010021005 Projection apparatus and three-dimensional image display apparatus
09/13/2001US20010021004 Picture projection apparatus
09/13/2001US20010021003 Projection type liquid crystal display unit
09/13/2001US20010020931 Display apparatus and information display system using the same
09/12/2001EP1051856B1 Projection television with three-dimensional holographic screen and centered blue crt for balanced crt drive
09/12/2001CN1312919A Rear projection screen with ehhanced contrast
09/12/2001CN1071034C Slide mount
09/11/2001US6288815 Light scanner with cylindrical lenses
09/11/2001US6288805 Holographic projection screen and method of production
09/11/2001US6286962 Beamsplitter optical projection system
09/06/2001US20010019748 Optical structures for diffusing light
09/06/2001US20010019454 Projection lens and system
09/06/2001US20010019398 Projector apparatus
09/06/2001US20010019397 Image display mechanism and image display device
09/06/2001US20010019396 Projector apparatus
09/06/2001US20010019358 Image calibration device and image calibration method
09/05/2001EP1130458A1 Rear projection screen
09/05/2001EP1051858B1 Projection television with holographic screen and partly occluded projection lens
09/05/2001EP0704040B1 Electric lamp with reflector
09/05/2001CN1311888A Display device
09/05/2001CN1070616C Portable type overhead projector having folding support leg mechanism
09/04/2001US6285512 Lens barrel having deformed optical element, and projection including same
09/04/2001US6285416 Apparatus and method for a focus position lock device for a projection television lens assembly
09/04/2001US6285415 Method for color correction of field sequential light valve projectors with line-at-a-time addressing
09/04/2001US6283615 Illumination apparatus
09/04/2001US6283614 Liquid crystal projection apparatus and lamp
09/04/2001US6283600 Image projection fixtures
09/04/2001US6283598 Method of and apparatus for displaying an image
09/04/2001CA2220236C Masking-amount guide device for stereo slide
08/2001
08/30/2001WO2001063356A1 Transverse projector with multiple light deflection
08/30/2001WO2001016624A3 Lighting system using an afocal cylinder lens system
08/30/2001US20010017687 Integrated front projection system with distortion correction and associated method
08/30/2001DE10107315A1 Beleuchtungs-Optiksystem und Anzeigevorrichtung vom Projektionstyp, welche das System verwendet Illuminating optical system and display device of the projection type which employs the system
08/29/2001EP1128208A1 Overhead projector
08/29/2001EP1127468A1 Method of and device for generating an image having a desired brightness
08/29/2001EP0946787A4 High-brightness color liquid crystal display panel employing systemic light recycling