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
11/09/2005CN1695080A Both-side image film screen
11/09/2005CN1695079A Image display apparatus
11/09/2005CN1694518A Display device for projecting an image alternatively onto a remote surface and a rear projection screen
11/09/2005CN1693989A Reflex-type screen
11/09/2005CN1693988A 光源装置和投影机 A light source apparatus and projector
11/09/2005CN1693987A Projector
11/09/2005CN1693986A Image display apparatus
11/09/2005CN1693985A Reflective optical assembly
11/09/2005CN1693984A Projecting apparatus
11/09/2005CN1226870C Temporary simulated off state in a restart of video display
11/09/2005CN1226641C High contrast front projection display panel and a method of making a high contrast front projection display panel
11/08/2005US6963447 Light diffusing agent, light diffusing sheet, and nonglare sheet
11/08/2005US6963319 Image display system and method
11/08/2005US6963224 Reflexive optical screen, and viewing system incorporating the same
11/08/2005US6962419 Micromirror elements, package for the micromirror elements, and projection system therefor
11/08/2005US6962418 Projection apparatus panel assembly
11/08/2005US6962417 Keystone correction system and method
11/08/2005US6962416 Projection type display apparatus
11/08/2005US6962415 Electro-optical dimming system
11/08/2005US6962414 Sequential projection color display using multiple imaging panels
11/03/2005WO2005104541A1 Thermal management of projection apparatus
11/03/2005WO2005103815A1 Fresnel lens sheet, transmission screen and rear projection display
11/03/2005WO2005103814A2 Emission of visible light in response to absorption of excitation light
11/03/2005WO2005103813A1 Wide angle projection lens
11/03/2005WO2005103812A1 Projection type display device
11/03/2005WO2005103769A1 Contrast improving sheet and rear projection screen having the same
11/03/2005WO2005102777A1 Image display device for mounting on vehicle
11/03/2005WO2005043932B1 Portable multimedia projection system
11/03/2005US20050243427 Spherical reflective screen with focus and method for manufacturing the same
11/03/2005US20050243416 Wall roll-up screen
11/03/2005US20050243300 Reflective optical assembly
11/03/2005US20050243290 Enhanced resolution projector
11/03/2005US20050243289 Projection system
11/03/2005US20050243288 Method and apparatus for a reduced thickness television display using shallow angle oblique projection
11/03/2005US20050243287 Projection system
11/03/2005US20050243286 Image processing system projector, program, information storage medium and image processing method
11/03/2005US20050243285 Lamp unit and projection-type display apparatus
11/03/2005US20050243283 Reflective type beam splitting and combining device
11/03/2005US20050243281 Projection apparatus with colored light path combination through a transparent optical element
11/03/2005US20050243280 Image display device
11/03/2005US20050243279 Projection display apparatus
11/03/2005US20050243278 Method and facilities for watching 3D movies
11/03/2005US20050242185 Shuttering system for scanning projectors
11/03/2005DE202005007409U1 LED-Regelsystem mit Rückkopplung LED control system with feedback
11/03/2005DE112004000062T5 Sphärischer Reflexionsschirm mit Fokus und Verfahren zu dessen Herstellung Spherical reflection screen with focus and method for its manufacture
11/02/2005EP1592260A2 Scanning display system
11/02/2005EP1592238A1 Reflective optical assembly
11/02/2005EP1402315B1 Projection device with means for adjusting the direction of polarisation and with transmissive diffusive screen
11/02/2005EP0714522B1 Holographic projection screen and method for its production
11/02/2005CN2738276Y Image regulator
11/02/2005CN1692310A TIR prism for DMD projector
11/02/2005CN1692309A Optical device and projector
11/02/2005CN1692307A Illuminator and illuminating method
11/02/2005CN1692306A Projector
11/02/2005CN1692305A Internal device for projecting images on polyhedrons with polarizable crystal faces and projection course
11/02/2005CN1691744A Image processing system, projector, and image processing method
11/02/2005CN1691117A Image display device and light source unit therefor
11/02/2005CN1690842A Pressfitting device and roller thereof
11/02/2005CN1690841A Rear projection screen
11/02/2005CN1690840A Cooling control method for projection display unit
11/02/2005CN1690839A Light pipe
11/02/2005CN1690838A Color wheel device
11/02/2005CN1690837A Color wheel capable of preventing filter from runaway
11/02/2005CN1690836A Camera rotation support apparatus for video presenter and video presenter having the same
11/02/2005CN1690767A Method of illumination and display apparatus
11/02/2005CN1690755A Projection lens device
11/02/2005CN1225901C Projector for executing trapezoidal deformation correction
11/02/2005CN1225427C Film coated glass bead for screen and its processing technology
11/01/2005US6961192 Color lighting apparatus and method and image projection apparatus and method using the same
11/01/2005US6961179 Compensated color management systems and methods
11/01/2005US6961176 Fresnel lens sheet, rear projection screen and rear projection display
11/01/2005US6961175 Screen, its manufacturing method and image display system
11/01/2005US6961045 Pattern projection techniques for volumetric 3D displays and 2D displays
11/01/2005US6961035 Liquid crystal projector apparatus and driving method for liquid crystal projector apparatus
10/2005
10/27/2005WO2005101821A1 Projector arrangement
10/27/2005WO2005101090A1 Color wheel device and projector using the same
10/27/2005WO2005003846A8 Split image optical display
10/27/2005US20050237628 Projection image display apparatus
10/27/2005US20050237612 Integrator, polarization conversion device, and display apparatus using the same
10/27/2005US20050237611 Transmission screen
10/27/2005US20050237610 Installation structure for fresnel lens sheet and rear-projection display device
10/27/2005US20050237500 Projection type image display unit
10/27/2005US20050237499 Portable projector system
10/27/2005US20050237498 Liquid crystal projector
10/27/2005US20050237497 Digital projection display
10/27/2005US20050237496 Projection-type display apparatus
10/27/2005US20050237495 Method and apparatus for arranging light emitting devices in projection systems
10/27/2005US20050237494 Image projection lighting device
10/27/2005US20050237493 Illumination apparatus, image production apparatus, and illumination light profile controlling method
10/27/2005US20050237492 Projector, projection method and storage medium in which projection method is stored
10/27/2005US20050237491 Optical projection module and fan assembly thereof
10/27/2005US20050237490 Method of illumination and display apparatus
10/27/2005US20050237489 Projection type image display apparatus
10/27/2005US20050237488 Image display apparatus
10/27/2005US20050237487 Color wheel assembly for stereoscopic imaging
10/27/2005US20050237425 Camera rotation support apparatus for video presenter and video presenter having the same
10/27/2005US20050237382 Reflected backdrop for communications systems
10/27/2005US20050237381 Reflected backdrop for communications systems
10/27/2005US20050236144 Liquid-cooled projector
10/27/2005US20050235537 Display unit
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