Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
02/2009
02/11/2009CN101364034A Compensation element adjustment mechanism and projector
02/11/2009CN101364033A Apparatus and method for projection image
02/11/2009CN101364032A 投影装置 Projection device
02/11/2009CN101364018A Electro-optical device and electronic apparatus
02/11/2009CN101363967A Projector and projection unit
02/11/2009CN101363957A Projection image display apparatus
02/11/2009CN100460997C Projector
02/11/2009CN100460996C Optical coupler
02/11/2009CN100460995C Projector and projector control method
02/11/2009CN100460994C Projector capable of combining external modularized sets
02/11/2009CN100460993C Projection type video display
02/11/2009CN100460992C Projector
02/11/2009CN100460989C Object boundary fitting method and system for digital data prompter
02/11/2009CN100460929C Projector
02/10/2009US7489444 Portable front projection screen assemblies with flexible screens
02/10/2009US7489443 Roll-up projection screen
02/10/2009US7488096 Integral reflector and heat sink
02/10/2009US7488091 Projector
02/10/2009US7488079 System and method for projecting images onto a moving screen
02/10/2009US7488078 Display apparatus, image processing apparatus and image processing method, imaging apparatus, and program
02/10/2009US7488077 Objective for a projection apparatus, and corresponding front-projection or backprojection apparatus
02/10/2009US7488076 Projection display device and projection display system
02/05/2009WO2009017992A1 Multicolor illumination device using moving plate with wavelength conversion materials
02/05/2009US20090034068 Viewing apparatus
02/05/2009US20090033888 Projecting Apparatus
02/05/2009US20090033887 Projection optical system
02/05/2009US20090033886 Image projection system for use with a light post
02/05/2009US20090033885 Projection apparatus and image projection changeover method
02/05/2009US20090033884 Projector
02/05/2009US20090033883 Projection apparatus and method for activating a projection apparatus
02/05/2009US20090033882 Projection device
02/05/2009US20090033881 Projection display device and display method
02/05/2009US20090033880 Mobile communication terminal having projector
02/05/2009US20090033879 Projector apparatus and control method for projector apparatus
02/05/2009US20090033878 System configurations and methods for controlling image projection apparatuses and mirror device
02/05/2009US20090033877 Mobile terminal having projector and method for controlling the same
02/05/2009US20090033876 Illuminator and projection display employing it
02/05/2009US20090033875 System and Method for Utilizing a Scanning Beam to Display an Image
02/05/2009US20090033874 System and method of projecting an image using a plurality of projectors
02/05/2009US20090033872 Streaming lights
02/05/2009US20090033808 Synchronous control system for light source and spatial light modulator employed in projection apparatus
02/05/2009DE10304890B4 Struktur zum dichten Verschließen eines Lichtaustrittsendes eines Stabintegrators Structure for sealing a light exit end of a rod integrator
02/05/2009DE102007036391A1 Leinwandanordnung zur Projektion einer dreidimensionalen Illusionswelt Canvas arrangement for projecting a three-dimensional illusion world
02/04/2009EP1480075B1 Projector
02/04/2009CN201191353Y Mirror face image interaction system
02/04/2009CN201191352Y Projection type simulating screen using microwave sulfur light source
02/04/2009CN201190964Y Multi-chip packaged LED light source and LCD projection apparatus
02/04/2009CN101361023A Three-dimensional internal back-projection system and method for using the same
02/04/2009CN101361022A Polarized, multicolor led-based illumination source
02/04/2009CN101360874A Dual pressure inflatable structure and method
02/04/2009CN101360215A Projector ciphering system and using method of projector ciphering system
02/04/2009CN101359162A Lens cap assembly and projector with the lens cap assembly
02/04/2009CN101359161A Projection device and lifting and lowering device used by the projection device
02/04/2009CN101359160A Illuminating system for projection apparatus and guidance device for cooling gas flow thereof
02/04/2009CN101359159A 投影光学系统 The projection optical system
02/04/2009CN101359158A 投影装置 Projection device
02/04/2009CN101359157A Light-collecting device for projection apparatus
02/04/2009CN101359140A Electro-optical device and electronic apparatus
02/04/2009CN101359100A Polarization converter and projecting system with the Polarization converter
02/04/2009CN101359097A Optical engines of hand-held three-sheet type LCOS projector
02/04/2009CN101359077A Color wheel
02/04/2009CN101359076A Color wheel
02/04/2009CN101359075A Color wheel
02/04/2009CN101359062A Fresnel optical element and projection display device
02/04/2009CN101358708A Illuminating system for light reflection apparatus and projecting apparatus of lamp
02/04/2009CN100459678C Illumination systems use in color video projection systems
02/04/2009CN100459677C Control method of image display and controller
02/04/2009CN100459676C Image processing system, projector and image processing method
02/04/2009CN100458556C Reference location device of colour wheel and its method
02/04/2009CN100458555C Optical unit and projection type image display unit using the same
02/04/2009CN100458554C LCD framework, mechanical convergence fixture apparatus and method
02/04/2009CN100458499C 图像显示装置 The image display apparatus
02/03/2009US7486342 Electrically controllable device having variable optical qualities or system which is holographic, thermotropic or which has suspended particles
02/03/2009US7484855 Image processing system, projector, computer-readable medium and image processing method
02/03/2009US7484854 Projector and pattern image display method
02/03/2009US7484853 Light source device and projector
02/03/2009US7484852 System for cooling heat emission portions in a projector
02/03/2009US7484851 Image forming device and method
02/03/2009US7484850 Illuminating device and projector
02/03/2009US7484340 Displaying optical system and image projection apparatus
01/2009
01/29/2009WO2009014936A1 One-way display using color filter
01/29/2009WO2009014607A1 Soft aperture correction for lenticular screens
01/29/2009WO2009014137A1 Lighting device
01/29/2009WO2008110273A3 Ceiling installation lift for a multimedia projector
01/29/2009US20090027771 Projection screen and method of making the same
01/29/2009US20090027633 Method of calibrating projection lens
01/29/2009US20090027632 Bag type presentation apparatus
01/29/2009US20090027631 Illumination system
01/29/2009US20090027629 Image projection method and projector
01/29/2009US20090027628 Projector
01/29/2009US20090027627 Image projection apparatus and image display system
01/29/2009US20090027626 Illumination System Adapted for a Projection Apparatus and Cooling Air Guiding Apparatus Thereof
01/29/2009US20090027625 Image Projection Apparatus and a Light Source Module Thereof
01/29/2009US20090027624 Projection Apparatus
01/29/2009US20090027622 Three-Dimensional Internal Projection System
01/29/2009US20090027621 Image display device
01/29/2009US20090027620 Portable multimedia projection device
01/29/2009US20090027571 Image display device
01/29/2009US20090027304 Projector alignment in a multiple-projector projection system
01/29/2009US20090025750 Method for removal of a deposition from an optical element, lithographic apparatus, and method for manufacturing a device