G03B 21 - Projectors or projection-type viewers; Accessories therefor

Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
11/2004
11/24/2004	CN1177257C Audiovisual system in theatre
11/23/2004	US6822811 Oblique projection optical system and method for setting the same
11/23/2004	US6822799 Exposing apparatus and exposing method for microlens array
11/23/2004	US6822792 Sheet for use for projection screen, light diffusion sheet and projection screen
11/23/2004	US6822772 Holographic display
11/23/2004	US6822726 Animation production apparatus
11/23/2004	US6822707 Optical sheet and display device having the optical sheet
11/23/2004	US6820984 Projection display device and remote controller
11/23/2004	US6820983 Dichroic prism and method for manufacturing the same
11/18/2004	WO2004100407A2 Communication system with external synchronisation
11/18/2004	WO2004100397A1 Data communication system
11/18/2004	WO2004100105A1 Traffic information system for conveying information to drivers
11/18/2004	WO2004100104A2 Public service system
11/18/2004	WO2004100103A1 Event detection system
11/18/2004	WO2004099871A1 Optical device, and projector
11/18/2004	WO2004099842A1 Image display apparatus
11/18/2004	WO2004008779A3 Autostereoscopic projection system
11/18/2004	US20040228147 Display device
11/18/2004	US20040228130 Light source and projector
11/18/2004	US20040228018 Mirror holding method and optical apparatus
11/18/2004	US20040227991 Fresnel lens sheet and rear projection screen
11/18/2004	US20040227990 Variable fresnel screen for use in projection device
11/18/2004	US20040227911 Preset key for a projection device
11/18/2004	US20040227909 Projector brightness enhancement using rectilinear apertures
11/18/2004	US20040227908 Image processing system, projector, program, information storage medium and image processing method
11/18/2004	US20040227907 Displays using solid state light sources
11/18/2004	US20040227905 Rear projection display
11/18/2004	US20040227904 Tilt detection in illumination source
11/18/2004	US20040227903 Scrolling unit, color illuminating system, and projection system using the scrolling unit
11/18/2004	US20040227902 Rear projection television
11/18/2004	US20040227901 Duct, cooling device and projector
11/18/2004	US20040227900 Image-display method, projector, image-display system, projector-control method, image-display program, and projector-control program
11/18/2004	US20040227899 Video light producing device and projection type video display
11/18/2004	US20040227898 Highly efficient single panel and two panel projection engines
11/18/2004	US20040227830 Image processing system, projector, program, information storage medium and image processing method
11/18/2004	US20040227456 Display apparatus
11/18/2004	DE10317958A1 Vorrichtung zum Erzeugen und Projizieren von Lichtmarken Apparatus for producing and projecting light marks
11/17/2004	EP1478192A2 Image processing system, projector, information storage medium, and image processing method
11/17/2004	EP1478010A1 Image formation state adjustment system, exposure method, exposure apparatus, program, and information recording medium
11/17/2004	EP1477846A1 Tilt detection in illumination source
11/17/2004	EP1477023A1 System for projecting an image using narrow band light sources
11/17/2004	EP1476317A1 Micro-optics for article identification
11/17/2004	EP1212658B1 Rear projection screen using birefringent optical film for asymmetric light scattering
11/17/2004	EP0956708B1 Projection television using a holographic screen
11/17/2004	CN2657049Y Glass-Finil lens
11/17/2004	CN1547858A Color management system having a prism to compensate for optical aberrations and to enhance contrast
11/17/2004	CN1547679A Image projection or display system
11/16/2004	US6819895 Image forming apparatus equipped with fixing device
11/16/2004	US6819497 Color separation and color synthesis optical system and reflection type projection display apparatus
11/16/2004	US6819487 Method and apparatus for forming a projection screen or a projection volume
11/16/2004	US6819486 Projection screen having elongated structures
11/16/2004	US6819464 Optical modulator, optical device and projector
11/16/2004	US6819064 Display system
11/16/2004	US6817787 Shutter apparatus and camera
11/16/2004	US6817723 Backup light source
11/16/2004	US6817722 Method and system for reducing moiré in displays
11/16/2004	US6817720 Image display mechanism and image display device
11/16/2004	US6817719 Array for projecting a polyciiromatic image on a projection surface
11/16/2004	US6817718 Projection type optical display system
11/16/2004	US6817717 Display system with low and high resolution modulators
11/16/2004	US6817716 Aerial-image display systems
11/11/2004	WO2004097516A2 Solid state light engine optical system
11/11/2004	WO2004042471A8 Rear projection screen and method for the production thereof
11/11/2004	US20040224154 Fine particle structure and optical medium
11/11/2004	US20040223240 Micromirror array
11/11/2004	US20040223237 Optical parts casing and projector
11/11/2004	US20040223217 Wide viewing angle screen and projection television comprising the same
11/11/2004	US20040223125 Light source unit and projector having the same
11/11/2004	US20040223124 Projector and method for assembly thereof
11/11/2004	US20040223123 Projection device and screen
11/11/2004	US20040223122 Display optical system
11/11/2004	US20040223121 Illumination optical system and projection display optical system
11/11/2004	US20040223120 Projector for adjusting a projected image size and luminance depending on various environments
11/11/2004	US20040223088 Projection TV with improved micromirror array
11/11/2004	DE10312455A1 Projection arrangement, especially for projecting images onto large surfaces, has coupling devices designed so projection regions of 2 coupled projection modules butt together or partially overlap
11/11/2004	CA2522616A1 Solid state light engine optical system
11/10/2004	EP1474930A1 Method of correcting perturbations in the picture signal of a color projection system, and such a color projection system
11/10/2004	EP1474929A1 Device and method for generating an image for projection
11/10/2004	EP1474919A1 Portable visual display
11/10/2004	EP1474717A2 Design of prism assemblies and kernel configurations for use in projection systems
11/10/2004	CN2655293Y Micro-tower type wave back projection soft screen
11/10/2004	CN2655292Y Reflective liquid crystal projecting system
11/10/2004	CN2655291Y Color wheel motor clamping mechanism
11/10/2004	CN2655290Y Rotary disc structure for 3-D projection
11/10/2004	CN1545640A Image projector
11/10/2004	CN1545639A Picture display device
11/10/2004	CN1544962A Ultrathin optical panel and a method of making an ultrathin optical panel
11/10/2004	CN1175676C Projective display device
11/10/2004	CN1175675C Projection device
11/10/2004	CN1175663C Projective display unit
11/10/2004	CN1175313C Chromatic filter
11/09/2004	US6816312 Lenticular lens sheet including light-shielding layer and process of producing the same
11/09/2004	US6816308 Screen system
11/09/2004	US6816307 Large sized rear projection screen
11/09/2004	US6816306 Micro-lens array based light transmitting screen with high resolution and low imaging artifacts
11/09/2004	US6816290 Image display element, and image display device
11/09/2004	US6816239 Exposure apparatus, method of controlling same, and method of manufacturing devices
11/09/2004	US6816206 Polarizing illumination optical system and projection-type display device which uses same
11/09/2004	US6815040 For retroreflective sheetings, pavement markings and beaded projection screens
11/09/2004	US6814453 Low-cost reflector with excellent heat resistance

1 ... 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 ... 415