Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
12/2009
12/01/2009US7627630 System for controlling multipoint conference and method thereof
12/01/2009US7627167 High brightness wide gamut display
12/01/2009US7626761 Fly's-eye lens sheet having light-shielding layer, method for fabricating the same, transmissive screen, and rear projection image display device
12/01/2009US7626734 Projector
12/01/2009US7626600 Projection-type image display system, projector, information storage medium, and image projection method
12/01/2009US7626577 Projection display system with pressure sensing at a screen, a calibration system corrects for non-orthogonal projection errors
12/01/2009US7625093 Image display device having a plurality of basic-color projection units
12/01/2009US7625092 Video display apparatus and method for driving lamp in advance of watching
12/01/2009US7625091 Illuminating device and projector device
11/2009
11/26/2009WO2009142915A1 Systems and methods for concurrently playing multiple images from a storage medium
11/26/2009WO2009142503A1 Device and system for projecting images onto a screen
11/26/2009WO2009142108A1 Projection image display device
11/26/2009WO2009142015A1 Projector
11/26/2009WO2009141981A1 Transmissive screen and diffusion plate
11/26/2009WO2009141908A1 Cooling structure for optical part and projection display apparatus including the same
11/26/2009WO2009141862A1 Height adjustment mechanism for electronic equipment and electronic equipment having the same
11/26/2009US20090292614 Rear projected expressive head
11/26/2009US20090290133 Projecting optical unit and projecting type image display apparatus therewith
11/26/2009US20090290132 Image Projection Display System
11/26/2009US20090290131 Image projecting apparatus
11/26/2009US20090290130 Light source lamp cooling apparatus and projection display apparatus
11/26/2009US20090290129 Mobile terminal device
11/26/2009US20090290128 Tiled color filter for a projection system
11/26/2009US20090290127 Projection type display device and image displaying method
11/26/2009US20090290074 Projector
11/26/2009DE69302791C5 Lampe/reflektor Einheit Lamp / reflector unit
11/26/2009DE102008023641A1 Warning notice displaying method for motor vehicle, involves showing optical reference signal at position in wind screen, and intersecting wind screen by straight line between eye position of driver and location of detected risk
11/26/2009DE102005050322B4 Modulares Lichtstrahl-Rekombinierungssystem und zugehöriges Lichtstrahl-Rekombinierungsverfahren Modular Beam Rekombinierungssystem and related Beam Rekombinierungsverfahren
11/25/2009EP2124101A1 Image projecting apparatus
11/25/2009CN201352301Y Holographic projection device
11/25/2009CN201352300Y Dome-screen projection screen
11/25/2009CN201352299Y Light shading projection cloth
11/25/2009CN201352298Y Projection connecting device and projection display system
11/25/2009CN201352297Y Adjusting foot of projector
11/25/2009CN101588466A Projection image display apparatus
11/25/2009CN101587286A Image projecting apparatus
11/25/2009CN101587285A Projector, image projection method, and head-up display device using the projector
11/25/2009CN101587284A Laser projection system
11/25/2009CN100563414C Cooling device and projector
11/25/2009CN100562799C Electronic device capable of detecting filtering net replacing opportunity
11/25/2009CN100562798C Radiating module used for projection device
11/25/2009CN100562797C Projector with wind box and air nozzle mounted on bracket
11/25/2009CN100562796C Projection device
11/24/2009US7623308 Rear projection lens device and magnification adjusting method thereof
11/24/2009US7623290 Portable screen assemblies for projectors
11/24/2009US7623288 High definition thin film reflective screen
11/24/2009US7623189 Stereoscopic image display device comprising transmissive liquid crystal display element
11/24/2009US7621649 Light distribution control type Illuminator
11/24/2009US7621647 Optical projection system and method of use
11/24/2009US7621646 Curved band-pass filter
11/24/2009US7621645 Projector device
11/24/2009US7621644 Projector with exhaust fans having intersecting exhaust directions
11/24/2009US7621643 Projection apparatus, ceiling hanging hardware for projection apparatus, and method of controlling operation of projection apparatus
11/24/2009US7621642 Color separation and synthesis systems, color separation systems and color synthesis systems, illumination optical systems, projection optical systems, and projection display devices using these systems
11/24/2009US7621641 High luminance display apparatus using LCD panel
11/24/2009US7621640 Optical device for producing a virtual image
11/24/2009CA2496865C Masked image projection system and method
11/24/2009CA2421527C Seamless master and method of making same
11/19/2009WO2009140678A2 Systems and methods for generating images using radiometric response characterizations
11/19/2009WO2009139752A1 Method and apparatus for prefiring cues during a digital cinema presentation
11/19/2009WO2009139065A1 Cooling pump unit and projection display apparatus having the same
11/19/2009WO2009138741A2 Display apparatus
11/19/2009US20090284834 Floor Type Electric Projection Screen
11/19/2009US20090284714 Projection image display apparatus and image display system
11/19/2009US20090284713 Uniform speckle reduced laser projection using spatial and temporal mixing
11/19/2009US20090284667 Image-display method, projector, image-display system, projector-control method, image-display program, and projector-control program
11/19/2009US20090284547 Hdr displays and control systems therefor
11/19/2009DE202009004976U1 Bild- und Tonpaneel mit Abdeck- und Raumteilfunktion Image and Tonpaneel cover sleeve and Partition Function
11/19/2009DE102009014660A1 Anzeigegerät Display device
11/19/2009CA2723576A1 Method and apparatus for prefiring cues during a digital cinema presentation
11/18/2009EP2118705A1 Holographic mems operated optical projectors
11/18/2009CN201348716Y Safety mechanism for portable floor screen
11/18/2009CN201348715Y Linkage supporting legs of portable floor screen
11/18/2009CN201348714Y Potable self-supporting manual lift screen
11/18/2009CN201347072Y Theater type train carriage
11/18/2009CN101583905A An arrangement for, and a method of, reducing image distortion due to electrical interference
11/18/2009CN101583904A Powder dust capture device and projection type image display device
11/18/2009CN101583903A Multi-primary LED projection system
11/18/2009CN101583003A Projection display device capable of multi-surface image display
11/18/2009CN101581872A Light source unit and projection type image display apparatus
11/18/2009CN101581410A Light source unit and projector
11/18/2009CN100562203C Projector with external power source
11/18/2009CN100562136C Trapezoid distortion correction using a part of edges of a screen
11/18/2009CN100562082C Image processing system, projector and image processing method
11/18/2009CN100561331C Light source device and video image displaying apparatus using the same
11/18/2009CN100561330C Optical device and projector
11/18/2009CN100561329C Structure for protecting a rod integrator having a light shield plate
11/18/2009CN100561328C Projector, projection method and mobile terminal with projection function
11/18/2009CN100561290C Integral column
11/18/2009CN100561289C LED three-color light LCD panel illuminating apparatus
11/17/2009US7619824 Variable optical arrays and variable manufacturing methods
11/17/2009US7619814 Portable projection screen assembly
11/17/2009US7618148 Projector apparatus having grounding components for protection against electromagnetic interference
11/17/2009US7618147 Efficient illumination for display systems and in methods for displaying
11/17/2009US7618146 Multiscreen display system, multiscreen display method, luminance correction method, and programs
11/17/2009US7618145 Heat dissipation device of projector
11/12/2009WO2009136588A1 Projection image display device
11/12/2009WO2009136170A2 Projection screen and method of construction
11/12/2009WO2009136113A1 Projector screen equipped with means for applying vertical and horizontal tensile forces
11/12/2009WO2009135546A1 Device comprising projection means