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)
11/2005
11/22/2005US6966652 Method and apparatus for cooling control
11/22/2005US6966651 Portable multimedia projection system
11/17/2005WO2005109871A1 Projection television
11/17/2005WO2005109870A1 Projection apparatus
11/17/2005WO2005109092A1 Collapsible projection screen systems
11/17/2005WO2005109091A2 Multiple source high performance stereographic projection system
11/17/2005WO2005109090A2 Reflected backdrop for communications systems
11/17/2005WO2005108854A1 Light source device, illumination optical device, and display device
11/17/2005US20050254683 Visual copyright protection
11/17/2005US20050254334 Recording control system
11/17/2005US20050254132 Methods for producing a black matrix on a lenticular lens
11/17/2005US20050254127 Time-sequential colour projection
11/17/2005US20050254023 Preset key for a projection device
11/17/2005US20050254022 Two-panel type projection system and projection method thereof
11/17/2005US20050254021 Projector and air filtration device thereof
11/17/2005US20050254020 Optical engine apparatus
11/17/2005US20050254019 Illumination system with non-radially symmetrical aperture
11/17/2005US20050254016 Projector
11/17/2005US20050254015 Image projecting apparatus
11/17/2005US20050254014 Image projection apparatus
11/17/2005US20050254013 Projection LED cooling
11/17/2005US20050254012 Reflecting mirror and projection type image display apparatus using the same
11/17/2005US20050254011 Method for exhibiting motion picture films at a higher frame rate than that in which they were originally produced
11/17/2005US20050253975 Method of producing image display device and image projector appratus
11/17/2005US20050253971 Optical engine apparatus
11/17/2005US20050253776 System and method for projecting images in an electronic device
11/17/2005US20050253374 Label incorporating security features
11/17/2005CA2817039A1 Multiple source high performance stereographic protection system
11/17/2005CA2567040A1 Multiple source high performance stereographic projection system
11/17/2005CA2565470A1 Collapsible projection screen systems
11/16/2005EP1596248A2 Methods for producing a black matrix on a lenticular lens
11/16/2005EP1596247A1 Light source with four or five colours and projector
11/16/2005EP1596228A1 Illumination system using polarization conversion
11/16/2005EP1594384A1 Screen
11/16/2005EP1356349A4 Apparatus and method for curved screen projection
11/16/2005EP0763220B1 Rear projection screen with reduced speckle
11/16/2005CN2741071Y Electric safety cradle of projector
11/16/2005CN2741070Y Easily focusing and positioning projecting light
11/16/2005CN1698346A Projector
11/16/2005CN1698010A Screeen and its manufacturing method
11/16/2005CN1698009A Optical device, and projector
11/16/2005CN1698008A Housing for optical component, and projector
11/16/2005CN1698007A Positioning jig of optical component and system for manufacturing optical unit
11/16/2005CN1697984A Optical member and method of producing the same
11/16/2005CN1696823A Screen of display
11/16/2005CN1696822A Screen unit and projection type display apparatus using the same
11/16/2005CN1696821A Light source device
11/16/2005CN1696820A Image projection apparatus
11/16/2005CN1696819A Image projection apparatus
11/16/2005CN1696818A Projector
11/16/2005CN1696817A Optical engine apparatus
11/16/2005CN1696816A Module of projectin optics and shading fan
11/16/2005CN1696766A LCD panel,its mfg.method and LCD projector
11/16/2005CN1696745A Reflecting mirror and projection type image display apparatus using the same
11/16/2005CN1227564C Rear projection type image display unit
11/16/2005CN1227555C Projection image display and image display system
11/16/2005CN1227544C Resin composition for lens sheet, lens sheet, and projection screen
11/15/2005US6964484 Overfill reduction for an optical modulator
11/15/2005US6964482 Optical rod, manufacturing method of optical rod, manufacturing jig of optical rod, and projector equipped with optical rod
11/10/2005WO2005107271A1 Method and apparatus for arranging light emitting devices in projection systems
11/10/2005WO2005107269A1 Handheld projection device
11/10/2005WO2005106788A1 Method of and system for changing the projection behavior of image projection means
11/10/2005WO2005106567A2 Rear projection cabinet-less display
11/10/2005WO2005106560A1 Image projector
11/10/2005WO2005106161A1 Conversion of cinema theatre to a super cinema theatre
11/10/2005WO2005104753A2 Apparatus and method for providing both day and night vision simulations
11/10/2005WO2005094176A3 Control apparatus
11/10/2005WO2004095200A3 Method for spoiling copies of a theatrical motion picture made using a video camera and recorder
11/10/2005US20050249098 Optical combining device
11/10/2005US20050248843 Reflex-type screen
11/10/2005US20050248842 Screen unit and projection type display apparatus
11/10/2005US20050248737 LED control system with feedback
11/10/2005US20050248736 Projector
11/10/2005US20050248735 Multi-direction image viewing system
11/10/2005US20050248734 Apparatus and method for providing both day and night vision simulations
11/10/2005US20050248733 Light source and projector
11/10/2005US20050248732 Light source device and projection type display device
11/10/2005US20050248731 Projection apparatus
11/10/2005US20050248730 Display device for projecting an image alternatively onto a remote surface and a rear projection screen
11/10/2005US20050248729 Selectable projector and imaging modes of display table
11/10/2005US20050248728 Display device and display optical system unit
11/10/2005US20050248727 Projection television
11/10/2005US20050248726 Conversion of cinema theatre to a super cinema theatre
11/10/2005US20050248692 Projection television
11/10/2005US20050248556 Display device and projection type display apparatus
11/10/2005US20050248518 Image display device and light source unit therefor
11/10/2005DE202005013031U1 Transportable large image projection screen has inner space bounded by inflatable tubes in three dimensions with display surface at an edge
11/10/2005DE202005007407U1 Kühlung einer Projektions-LED Cooling a Projection LED
11/10/2005DE102004019250A1 Flat panel display screen has images projected onto anti reflection coated surface on a carrier material.
11/10/2005CA2810003A1 Conversion of cinema theatre to a super cinema theatre
11/10/2005CA2565128A1 Conversion of cinema theatre to a super cinema theatre
11/10/2005CA2564725A1 Apparatus and method for providing both day and night vision simulations
11/09/2005EP1594157A2 Lamp device and projector equipped with the same
11/09/2005EP1593998A1 Display device for projecting an image alternatively onto a remote surface and a rear projection screen
11/09/2005EP1593003A1 Projection system for aerial display of three-dimensional video images
11/09/2005EP1592995A2 Micromirrors and off-diagonal hinge structures for micromirror arrays in projection displays
11/09/2005EP1592918A2 Method and apparatus for a lamp housing
11/09/2005EP1493283B1 Image projector with light source modulation according to image signal
11/09/2005CN2739673Y Dual optical-mechanical support
11/09/2005CN1695081A Multimedia presentation apparatus and method
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