Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
03/2005
03/03/2005US20050046807 Optical device, Illumination apparatus using the device, and projector using the illumination apparatus
03/03/2005US20050046806 Illumination system for projector and illumination method thereof
03/03/2005US20050046805 Interactive display system having an optical channeling element
03/03/2005US20050046804 Projector apparatus, projection method, and recording medium storing projection method
03/03/2005US20050046803 Projection apparatus, projection method and recording medium recording the projection method
03/03/2005US20050046802 Ventilating structure and mounting structure for electronic apparatus
03/03/2005US20050046801 Light source device, method for manufacturing light source device, and projection type display apparatus
03/03/2005US20050046800 Image displaying apparatus
03/03/2005US20050046754 Focusing system for videoprojector
03/03/2005DE10334720A1 Projection of image information onto a presentation surface within a presentation space, e.g. a motor vehicle interior, whereby a control unit controls a projection unit taking into account information about the projection surface
03/03/2005DE102004037455A1 Projektor Projector
03/03/2005DE102004014159A1 Projektionssystem Projection system
03/03/2005CA2535691A1 Wide angle scanner for panoramic display
03/03/2005CA2535568A1 Theater identification system utilizing identifiers projected onto a screen
03/03/2005CA2535564A1 Theater identification system utilizing identifiers projected through a screen
03/02/2005EP1510857A1 Display device and display method
03/02/2005EP1510838A1 Polarization beam splitter, optical system and image displaying apparatus using the same
03/02/2005EP1510407A2 Image displaying apparatus
03/02/2005EP1509813A1 Counterfeit-proof metallic foil
03/02/2005EP1451638A4 Use of resonant microcavity display fed for the illumination of a light valve projector
03/02/2005EP1200874A4 Image projection system with a polarizing beam splitter
03/02/2005CN2682453Y Three dimensional image display
03/02/2005CN2682451Y Seamless spliced large screen display device
03/02/2005CN2682450Y 光源装置以及投影机 A light source apparatus and projector
03/02/2005CN1588606A Projection lamp bulb and projection lamp using said bulb
03/02/2005CN1588228A Channel type heat radiator for display element in projection system
03/02/2005CN1588227A Projection device with shading sheet
03/02/2005CN1588226A Projection device and adjustable iris aperture therein
03/02/2005CN1588225A Optical mask liquid crystal projection color developing method and its device
03/02/2005CN1588171A Optical engine lighting system
03/02/2005CN1191495C Rear-projection display screen
03/02/2005CN1191494C Projector
03/01/2005US6862139 Rear projection screen, optical component thereof, and method for manufacturing the optical component
03/01/2005US6862086 Angle detecting apparatus and projector having the same
03/01/2005US6862047 Image projection apparatus
03/01/2005US6861792 Color separator for emissive display
03/01/2005US6860609 Image-rendering device
03/01/2005US6860608 Rear projection display
03/01/2005US6860604 Method and apparatus for inhibiting the projection of a shadow of a presenter onto a projection screen
02/2005
02/24/2005WO2005017616A1 High performance reflector cooling system for projectors
02/24/2005WO2005017615A1 Projector with sealed light valve
02/24/2005WO2005017406A1 Method of manufacturing reflector, lighting apparatus, and projector
02/24/2005WO2005016660A1 Photo film container
02/24/2005WO2004107039A3 Masking device for a cinema screen
02/24/2005US20050044115 Laminated sheet and method of designing the same, and rear projection screen and method of manufacturing the same
02/24/2005US20050041429 Lighting unit and projector including the same
02/24/2005US20050041287 Sheet for use for projection screen, light diffusion sheet and projection screen
02/24/2005US20050041286 Front projection screen and systems using same
02/24/2005US20050041285 Projection screen and projection system comprising the same
02/24/2005US20050041235 Exposure apparatus, method of controlling same, and method of manufacturing devices
02/24/2005US20050041222 Projector
02/24/2005US20050041221 Projector
02/24/2005US20050041220 Projection optical system and optical system
02/24/2005US20050041219 Wide angle scanner for panoramic display
02/24/2005US20050041218 Display apparatus and image pickup apparatus
02/24/2005US20050041217 Image projection method and device
02/24/2005US20050041216 Image processing system, projector, program, information storage medium, and image processing method
02/24/2005US20050041215 Lens array, manufacturing method of lens array, illumination optical device, and projector
02/24/2005US20050041214 Liquid-crystal projector
02/24/2005US20050041212 Mobile education center
02/24/2005US20050041211 Reflection barrier for panoramic display
02/24/2005US20050041195 Method and apparatus to correct lateral color shift in multi-panel projection systems
02/24/2005US20050041165 Image display apparatus
02/24/2005US20050041164 Video output device and method
02/24/2005US20050041160 Video projection system
02/24/2005DE102004035767A1 Projektor Projector
02/24/2005DE102004028711A1 Hologrammanzeigevorrichtung Hologram display device
02/23/2005EP1508876A2 Image projection method and device
02/23/2005EP1508740A1 Illuminating device, and photographing device and projector device using this illuminating device
02/23/2005CN2681172Y Splicing structure for one row multiple column large screen projection display wall
02/23/2005CN1585913A Production method for optical device, optical device produced by this method, and projector provided with this optical device
02/23/2005CN1584733A Projection type display apparatus and lamp cooling apparatus
02/23/2005CN1584732A Projection type video display
02/23/2005CN1584730A Liquid-crystal projector
02/23/2005CN1584729A Image projection method and device
02/23/2005CN1584660A Projecting system and light path breaking apparatus
02/23/2005CN1584633A Reflector, projective display and projector
02/23/2005CN1190972C 视频投射系统 Video projection system
02/23/2005CN1190971C Method for calibrating pictures in projecting system projecting system thereof
02/23/2005CN1190700C Lighting optical system and projector
02/22/2005US6859315 Polarization beam splitter and method of producing the same
02/22/2005US6859314 Rear projection screen and projector adopting the same
02/22/2005US6859247 Electro-optical apparatus and projection-type display apparatus
02/22/2005US6857761 Illumination system with multiple lamps
02/22/2005US6857752 Projection illumination system with tunnel integrator and field lens
02/22/2005US6857750 Offset projection for slim rear projection displays
02/22/2005US6857748 Apparatus for displaying a color image from digital data
02/22/2005US6857747 Color management system
02/22/2005US6857746 Method and system for free-space imaging display and interface
02/22/2005US6857745 Method of manufacturing illumination optical unit, apparatus for manufacturing illumination optical unit, illumination optical unit manufactured by the manufacturing method, and projector
02/17/2005WO2005015905A1 Projector and projection image correction method thereof
02/17/2005WO2005015904A1 Method and system for determining correspondence between locations on display surface having arbitrary shape and pixels in output image of projector
02/17/2005WO2005015894A2 Method and apparatus for increasing effective contrast ratio and brightness yields for digital light valve image projectors
02/17/2005WO2005015123A2 Inclination angle detection device and inclination angle detection method
02/17/2005US20050037675 Terminal retainer and strobe device using the retainer
02/17/2005US20050036318 Light source unit, illumination optical device, projector, and method of manufacturing light source unit
02/17/2005US20050036314 Light source unit, method of manufacturing light source unit, and projector
02/17/2005US20050036206 Zoom lens and image projection apparatus having the same
02/17/2005US20050036199 Projection screen having elongated structures
02/17/2005US20050036120 Projector optical unit, projection type image display apparatus, and rear projection type image display apparatus