Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
07/2005
07/28/2005US20050163496 Image projection apparatus, projection image pattern, laser drive apparatus, camera apparatus
07/28/2005US20050163495 Image projection apparatus, projection image pattern, laser drive apparatus, camera apparatus
07/28/2005US20050162760 Optical modulator holder, optical device, and projector
07/28/2005US20050162753 Transmission type screen
07/28/2005US20050162749 Image display device
07/28/2005US20050162747 Method of manufacturing a lens substrate with straight light control portions, a lens substrate with straight light control portions, a transmission screen and a rear projection
07/28/2005US20050162740 Method for automatically controlling the length of projection screen and multi-purpose apparatus thereof
07/28/2005US20050162739 Projector
07/28/2005US20050162738 Display device
07/28/2005US20050162737 High dynamic range display devices
07/28/2005US20050162725 Method and system for generating color using a low-resolution spatial color modulator and a high-resolution modulator
07/28/2005US20050162624 Projector and zoom adjustment method
07/28/2005US20050162622 Replaceable color wheel
07/28/2005US20050162621 Projector
07/28/2005US20050162620 Image processing apparatus
07/28/2005US20050162619 Projector
07/28/2005US20050162618 Projector having an image display element
07/28/2005US20050162617 Apparatus and method for projection type display
07/28/2005US20050162616 System and method of contrast enhancement in digital projectors
07/28/2005US20050162614 Projection display apparatus with two reflective light panels
07/28/2005US20050162590 Liquid crystal device and projection display device
07/28/2005US20050162574 Projection type liquid crystal display unit with reflected incident light
07/28/2005US20050162381 Self-contained interactive video display system
07/28/2005US20050162368 Display and projection type display
07/28/2005US20050161436 Substrate processing method, method of manufacturing micro lens sheet, transmission screen, projector, display device, and substrate processing apparatus
07/28/2005DE202005005053U1 Electronic book data projecting device, has projector that projects data read from book onto e.g. ceiling, via lens whose focus is adjusted by remote control for controlling sharpness of projected data
07/28/2005DE102004059118A1 Optical illumination system for use in image projection apparatus, has two arrays of smaller concave reflective lenses disposed in dish-like configuration such that primary lens focuses or collimates light from light source
07/28/2005CA2455114A1 Stroboscopic effect controller
07/27/2005EP1558042A2 Compact projection system using multiple light sources
07/27/2005EP1557997A2 Projector selection system, projector selecting method, and program for implementing the system and method
07/27/2005EP1557709A1 Device and method for pixel generation, and apparatus and method for image projection
07/27/2005EP1177477B1 Projection screen
07/27/2005EP1147456B1 Fresnel lens for projection screens
07/27/2005CN2713529Y Portable electronic apparatus having projection display function
07/27/2005CN2713513Y Projection lamp
07/27/2005CN1647147A Color separator for emissive display
07/27/2005CN1646986A Real time answerprint timing system and method
07/27/2005CN1646985A High efficiency lighting system, scrolling unit and projection system employing the same
07/27/2005CN1646984A Merchandise display case and system
07/27/2005CN1646968A Light modulating engine
07/27/2005CN1646951A Dichroic mirror and projection type display unit
07/27/2005CN1645250A Single-chip microdisplay projecting optical engine and projector of time division three-color LED light
07/27/2005CN1645249A Light source and projector having an image display element
07/27/2005CN1645248A High-efficient radiation and dust prevention of projector
07/27/2005CN1645247A Projector
07/27/2005CN1645246A 光学装置和投影仪 Optical apparatus and projector
07/27/2005CN1645245A 投影型图像显示设备 A projection type image display apparatus
07/27/2005CN1645244A Projector and focusing method thereof
07/27/2005CN1645243A Projection type video display apparatus
07/27/2005CN1645242A Projection apparatus, projection method and recording medium having recorded method
07/27/2005CN1645240A Image processing apparatus, method and program
07/27/2005CN1645223A Liquid crystal device and projection display device
07/27/2005CN1645186A Three-dimensional liquid-crystal projecting displaying device with big screen
07/27/2005CN1645184A Device and method for pixel generation, and apparatus and method for image projection
07/27/2005CN1212562C Projector and projecting method
07/27/2005CN1212561C Projective image display system and projector
07/26/2005US6922284 Method for automatically controlling the length of projection screen and multi-purpose apparatus thereof
07/26/2005US6921176 Illuminating optical system, image display unit and method of illuminating space modulation element
07/26/2005US6921174 Projection television cabinet having a one-piece reference structure
07/26/2005US6921173 Tilt-foot mechanism for projector
07/26/2005US6921172 System and method for increasing projector amplitude resolution and correcting luminance non-uniformity
07/26/2005US6921171 Color scrolling projection system
07/21/2005WO2005067315A1 Method and apparatus for displaying information in automotive application using a laser projection display
07/21/2005WO2005067311A1 Method and apparatus for aligning a plurality of lasers in an electronic display device
07/21/2005WO2005067310A1 A laser projection display
07/21/2005WO2005067309A1 Method and apparatus for controllably reducing power delivered by a laser projection display
07/21/2005WO2005066711A1 Overhead projection screen
07/21/2005WO2005066710A1 Polarization integrator
07/21/2005WO2005066709A1 Dual display
07/21/2005WO2005066691A1 Method and apparatus for minimization of skew light rays in optical and image projection systems
07/21/2005WO2005065109A2 Computer program and method for converting an image to machine control data
07/21/2005WO2005006154A3 Digital projector automation
07/21/2005US20050157501 Illumination device and projector
07/21/2005US20050157499 Interactive image illumination system and method for operating same
07/21/2005US20050157412 Display apparatus
07/21/2005US20050157388 Polarization recovery system for projection displays
07/21/2005US20050157366 Light propagation characteristic control apparatus, optical display apparatus, light propagation characteristic control program, optical display apparatus control program, light propagation characteristic control method and optical display apparatus control method
07/21/2005US20050157276 Optical device and projector
07/21/2005US20050157275 Compact projection systems using multiple light sources
07/21/2005US20050157274 Color projection system
07/21/2005US20050157270 Projection type video display
07/21/2005US20050157269 Projector
07/21/2005US20050157268 Lighting device and projector equipped with the same
07/21/2005US20050157267 Projector
07/21/2005US20050157266 Projection type image display device
07/21/2005US20050157265 Projection display systems for light valves
07/21/2005US20050157264 Optical system, image projection apparatus and method thereof
07/21/2005US20050157263 Illuminating device and projector
07/21/2005US20050157218 Projector selection system, projector selecting method, and program for implementing the system and method
07/21/2005US20050157203 Flicker detecting device and image pickup apparatus
07/21/2005US20050156537 Flicker detecting system for detecting lamp life differing from lamp to lamp
07/21/2005DE10359084A1 Bildwand Screen
07/21/2005DE102004056978A1 LED-Beleuchtungssystem mit einem Intensitätsüberwachungssystem LED lighting system with an intensity monitoring system
07/21/2005DE10041896B4 Projektionsanordnung zum Projizieren eines Bildes auf eine Projektionsfläche Projecting means for projecting an image onto a projection surface
07/21/2005CA2551837A1 Method and apparatus for minimization of skew light rays in optical and image projection systems
07/21/2005CA2550520A1 Polarization integrator
07/20/2005EP1555834A2 Backup light source
07/20/2005EP1555648A2 Display device and projection type display apparatus
07/20/2005EP1555564A2 Packaged micromirror array for a projection display
07/20/2005EP1555563A2 Color projection system