Patents
Sitemap › G03 - Photography; Cinematography; Analogous techniques using waves other than optical waves; Electrography; Holography › G03B - Apparatus or arrangements for taking photographs or for projecting or viewing them; Apparatus or arrangements employing analogous techniques using waves other than optical waves; Accessories therefor › G03B 21 - Projectors or projection-type viewers; Accessories therefor
Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
09/2005
09/09/2005WO2005084017A1 Multiprojection system
09/09/2005WO2005083658A1 Display device
09/09/2005WO2005083510A1 Light diffusing screen
09/09/2005WO2005083509A1 Environmentally-adaptive frame assembly
09/09/2005WO2005083508A1 Two-dimensional image forming device
09/09/2005WO2005083507A1 Video projector
09/09/2005WO2005083494A1 Display device
09/09/2005WO2005083493A1 Illuminating light source and two-dimensional image display using same
09/09/2005WO2005050309B1 Film soundtrack reviewing system
09/09/2005WO2005027039A3 3d projection with image recording
09/08/2005US20050195607 Air guide plate and lamp assembly utilizing the same
09/08/2005US20050195587 Enhanced illumination device and method
09/08/2005US20050195508 Device for reducing deteriroation of image quality in display using laser
09/08/2005US20050195491 System for projecting a virtual image within an observer's field of view
09/08/2005US20050195490 Projection lens system and projector
09/08/2005US20050195489 Lens, transmission screen, and method for manufacturing the lens
09/08/2005US20050195476 Anti-counterfeiting system for movie theaters
09/08/2005US20050195460 Optical modulator holder optical device and projector
09/08/2005US20050195375 Projection type display apparatus
09/08/2005US20050195374 Projector
09/08/2005US20050195373 System, apparatus and method of displaying information for foveal vision and peripheral vision
09/08/2005US20050195372 Projection type display apparatus
09/08/2005US20050195371 Projector
09/08/2005US20050195370 Transmissive/reflective light engine
09/08/2005US20050195369 Optical element and projection image display apparatus using the same
09/08/2005US20050195368 Three dimensional shadow projection system and method for home use
09/08/2005US20050195339 Light source device emitting light in rectangular shape
09/08/2005US20050195223 Light modulating apparatus, optical display apparatus, light modulation control program, optical display apparatus control program, light modulation control method, and optical display apparatus control method
09/08/2005US20050195127 Image display system
09/08/2005DE202005007565U1 Projection screen has a roller mounting in a frame in front of a fixed picture or text
09/08/2005DE202005006418U1 Anordnung von lichtaussendenden Einrichtungen in Projektionssystemen Array of light emitting devices in projection systems
09/08/2005DE202004020615U1 Speckle contrast reducing method of laser projection onto screen, has reflective layer surface structure varying with time so laser beam incident at point on reflective layer is reflected in different directions depending on time function
09/08/2005DE10317958B4 Vorrichtung zum Erzeugen und Projizieren von Lichtmarken Apparatus for producing and projecting light marks
09/08/2005DE102004007802A1 Display device for motor vehicle has projection system consisting of individual, independent projection units arranged in row that is horizontal relative to bottom of vehicle and transverse to direction of travel
09/07/2005EP1571870A1 Array speaker equipped with projection screen
09/07/2005EP1571839A1 Head-mounted system for projecting a virtual image within an observer's field of view
09/07/2005EP1571820A2 Image processing device and method, image projection apparatus, and program
09/07/2005EP1571489A1 Projection type image display unit
09/07/2005EP1571482A1 Device for reducing speckles in laser projection displays
09/07/2005EP1571479A2 Retrofocus type projection optical system
09/07/2005EP1571468A1 Method for manufacture of reflecting mirror, reflecting mirror, illumination device, and projector
09/07/2005EP1571467A2 Selectively reflecting optical component, in particular reflection screen
09/07/2005EP1218779A4 Stepped inlet optical panel
09/07/2005CN2724052Y Travel controller
09/07/2005CN2724051Y Dynamic imaging slide projection and lamp containing said device
09/07/2005CN2724050Y Automatic detector for projector work state
09/07/2005CN2724049Y Reflective super thin projection display
09/07/2005CN1666509A Beam-splitter with folded optical path for rear projection displays
09/07/2005CN1666508A Offset projection for slim rear projection displays
09/07/2005CN1666144A Reticle carrier
09/07/2005CN1666134A Cylinder lens array and projection system employing the same
09/07/2005CN1666116A Fresnel lens sheet, transmission screen using this and rear transmission display unit
09/07/2005CN1665285A Device for reducing deteriroation of image quality in display using laser
09/07/2005CN1664888A Light modulating apparatus, optical display apparatus, light modulation control program and method
09/07/2005CN1664695A Selective reflecting
09/07/2005CN1664694A Polarization reclamation lighting system
09/07/2005CN1664693A Light source cooling down arrangement utilizing thermoelectric elements
09/07/2005CN1664668A Display device
09/07/2005CN1664653A Optical unit and projection-type image display apparatus using the same
09/07/2005CN1664652A Head-mounted system for projecting a virtual image within an observer's field of view
09/07/2005CN1664626A Method for manufacture of reflecting mirror, reflecting mirror, illumination device, and projector
09/07/2005CN1664624A Lens, transmission screen, and method for manufacturing the lens
09/07/2005CN1218585C Projection system for full-color image display
09/07/2005CN1218215C Large-size back projection screen
09/06/2005US6940644 Lens sheet and rear projection screen including the same
09/06/2005US6940643 Projection screen having elongated structures
09/06/2005US6939027 Light source system
09/06/2005US6939025 Light consolidating system
09/06/2005US6939013 Projection type display device
09/06/2005US6939011 Image processing system, projector, program, information storage medium and image processing method
09/06/2005US6939010 Data projector apparatus
09/06/2005US6939009 Compact work light with high illumination uniformity
09/06/2005US6939008 Projection type display device
09/06/2005CA2393022C Fresnel lens, screen, image displaying device, lens forming mold manufacturing method and lens manufacturing method
09/06/2005CA2382253C Image projection system and its method of use
09/01/2005WO2005081575A1 Projector equipped with ultrasonic speaker, and method for displaying sound reproduction range in projector
09/01/2005WO2005081056A1 Light source apparatus and video image displaying apparatus using the same
09/01/2005WO2005079244A2 Three-dimensional display using variable focusing lens
09/01/2005WO2005060584A3 Pulsed led scan-ring array for boosting display system lumens
09/01/2005WO2005038759A3 Interactive display system having an optical channeling element
09/01/2005WO2005022885A3 Extrusions and corner brackets for a screen frame of a rear projection display
09/01/2005WO2005013193A3 Multi-primary color display
09/01/2005US20050191104 Systematic lenticular lens selection in a digital printing environment
09/01/2005US20050190986 Image processing device, image projection apparatus, image processing method, recording medium, and computer data signal
09/01/2005US20050190567 Integral reflector and heat sink
09/01/2005US20050190562 Illumination system with aligned LEDs
09/01/2005US20050190560 Light source device and projector
09/01/2005US20050190558 Method for manufacture of reflecting mirror, reflecting mirror, illumination device, and projector
09/01/2005US20050190554 Illumination device and projector equipping the same
09/01/2005US20050190464 Rear projection lens device and magnification adjusting method thereof
09/01/2005US20050190442 Display screens
09/01/2005US20050190346 Content optimizing system for an image projection lighting device
09/01/2005US20050190345 Electro-optical dimming system
09/01/2005US20050190344 Projection apparatus
09/01/2005US20050190343 Projector, range finding method, and recording medium on which range finding method is recorded
09/01/2005US20050190342 Projection type image display apparatus and optical system
09/01/2005US20050190307 Light source unit and projection type video display apparatus using the same
09/01/2005US20050190172 Voltage adjustment of opposing electrodes input in liquid crystal panel
09/01/2005CA2556363A1 Three-dimensional display using variable focusing lens
08/2005
08/31/2005EP1569468A2 Shutter device and projection type video display
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