Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
02/2003
02/11/2003US6517212 Projection type display
02/11/2003US6517211 Illumination device for projection-type display and projection-type display apparatus
02/11/2003US6517209 Color-separating prism utilizing reflective filters and total internal reflection
02/11/2003US6517208 Illumination system and projector
02/06/2003WO2003010570A1 Projection system
02/06/2003WO2002042843A3 Optical system with reduced color shift
02/06/2003US20030026005 Lens apparatus, projection type optical apparatus and projection type image display apparatus
02/06/2003US20030025886 Method of manufacturing different types of image display apparatuses and image display apparatus manufactured by the method
02/06/2003US20030025885 Optical system for display panel
02/06/2003US20030025883 Illumination system and projector
02/06/2003US20030025882 Spectral light division and recombination configuration as well as process for the spectrally selective modulation of light
02/06/2003US20030025881 Single-panel color image display apparatus and method thereof
02/06/2003US20030025880 Color management system
02/06/2003US20030025879 Color synthesizing optical apparatus and projection type display apparatus
02/06/2003US20030025854 Liquid crystal projector
02/06/2003US20030025845 Projection-type display apparatus
02/06/2003US20030025844 Projection type image display apparatus and projection lens apparatus
02/06/2003US20030025837 Digital correction module for video projector
02/06/2003US20030024683 Display device
02/05/2003EP1281278A1 Projection device and integrator plate suitable for such a projection device
02/05/2003CN2534593Y Liquid crystal image projector
02/05/2003CN2534592Y Outdoor illuminating pattern computer lamp
02/05/2003CN1395691A System and method for elimination of scattered side lobes created by integrator lenslet arrays
02/04/2003US6515801 Lateral color compensation for projection displays
02/04/2003US6515798 Rear projection screen
02/04/2003US6513953 Illumination system and projector
02/04/2003US6513938 Multi-display device and multi-display system
02/04/2003US6513937 Apparatus and method for integrating light from multiple light sources
02/04/2003US6513936 Projector
02/04/2003US6513935 Lens-less projection optical system of reflection type
01/2003
01/30/2003WO2003009019A2 Reflector with wide observation angle
01/30/2003WO2002099530A1 Micro-lens sheet and projection screen
01/30/2003WO2002048775A3 Projection system utilizing asymmetric etendue
01/30/2003US20030021530 Lensed tapered optical waveguide
01/30/2003US20030021120 Lamp reflector cooling air deflector
01/30/2003US20030021098 Illuminating device adapted to provide a light output with a predetermined polarization state to a projection display
01/30/2003US20030020884 Projector with means for changing stepwise electric energy supplied to light source based on detected temperature information
01/30/2003US20030020883 Image display device
01/30/2003US20030020882 DMD heat sink socket assembly
01/30/2003US20030020881 Projection display system in which remote control signals are transmitted to a screen
01/30/2003US20030020879 Stereoscopic display and projection-type stereoscopic display
01/30/2003US20030020878 Picture display device
01/30/2003US20030020412 Electronic circuit for operating a HID lamp, and image projector
01/30/2003CA2440162A1 Reflector with wide observation angle
01/30/2003CA2417925A1 Micro-lens sheet and projection screen
01/29/2003EP1280387A2 Electronic circuit for operating an HID lamp and an associated image projecting apparatus
01/29/2003EP1280360A2 Single-panel color image display apparatus
01/29/2003EP1280344A2 Projection display system
01/29/2003EP1280003A1 Front projection screen
01/29/2003EP1280002A1 Projector
01/29/2003EP1279989A2 Image projection device comprising dichroic gradient filters
01/29/2003EP1279296A1 Method and device for positioning a holder with respect to a carrier
01/29/2003EP1279066A1 Overhead projector
01/29/2003EP1279052A1 Planar optical waveguides for optical panel having gradient refractive index core
01/29/2003CN2533495Y Anti-reflection and antidazzle projection screen
01/29/2003CN1394446A Lens systems for projection televisions
01/29/2003CN1394295A Projector
01/29/2003CN1393839A Projection display and heat radiating method
01/29/2003CN1393721A Method and system for regulating position of optical system and optical modulator
01/29/2003CN1100283C Vibration control projecting head and overhead projector with projecting head
01/29/2003CN1100271C Lenticular lens sheet and transmission type projection screen
01/28/2003US6512639 Lens apparatus
01/28/2003US6511187 Method of fabricating a matrix display system
01/28/2003US6511185 Method and apparatus for compensating a projected image
01/28/2003US6511183 Digital image projector with oriented fixed-polarization-axis polarizing beamsplitter
01/23/2003WO2003007074A1 Sequential projection color display using multiple imaging panels
01/23/2003WO2003007073A1 Reflection type liquid crystal projector
01/23/2003WO2003007060A1 Electrically controllable device having variable optical qualities or system which is holographic,thermotropic or which has suspended particles
01/23/2003US20030016435 Method of manufacturing spatial light modulator and electronic device employing it
01/23/2003US20030016334 Polarizing beam splitter
01/23/2003US20030015972 Lamp lighting apparatus and projector using the same
01/22/2003EP1278381A2 Projection image display apparatus
01/22/2003EP1277189A2 Head-up display simulator system
01/22/2003EP1277084A1 Rear projection screen with reduced speckle
01/22/2003EP0976008B1 An apparatus and a method for illuminating a light-sensitive medium
01/22/2003CN1392969A Fresnel Lens, screen, image display device, lens mold manufacturing method and lens manufacturing method
01/22/2003CN1392437A Projection device and method for stereo three dimension display device and two-dimension display device
01/22/2003CN1392436A Projection liquid crystal pixel focusing and cooling device and low temperature liquid crystal large screen projection display device
01/21/2003US6509938 Liquid crystal display video projector and method of repairing same
01/21/2003US6509694 Dimmable illumination module for projection systems using a high-intensity discharge lamp via polarization manipulation
01/21/2003US6509674 Discharge lamp with ventilation passage
01/21/2003US6508557 Reflective LCD projector
01/21/2003US6508556 Projection display apparatus
01/21/2003US6508555 Image projection system that enables almost complete superposition without any image shift in superposition projection of original images a plurality of image projection apparatuses
01/21/2003US6508554 Projection-type image display apparatus
01/21/2003CA2264954C Projection display device
01/16/2003WO2003005733A1 An image projecting device and method
01/16/2003US20030011754 Displaying an image based on proximity of observer
01/16/2003US20030011753 Rear projection optical system
01/16/2003US20030011752 Color separating/synthesizing element and liquid crytal projector using it
01/16/2003US20030011585 Electro-optical-device driving method, image processing circuit, electronic apparatus, and correction-data generating method
01/16/2003US20030011535 Image display device, image displaying method, information storage medium, and image display program
01/16/2003US20030010888 Image projector and image correction method
01/16/2003DE20216423U1 Sideboard has a built in film projector that is within a retractable section projecting images onto back wall
01/15/2003EP1276000A2 Polarisation beam splitter and method of producing the same
01/15/2003CN1391663A Device for displacing 3-dimensional objects in projection area of projection system
01/15/2003CN1391135A Liquid crystal module preventing thermal agitation and liquid crystal projector
01/15/2003CN1099197C Method and appts. for optical scanning for single panel colour projection video display
01/14/2003US6507435 Variable size projection screen apparatus with a projection screen that is physically resizable in a lateral direction on at least two distinct levels, and a screen arrangement for use in such apparatus
01/14/2003US6505941 Handle attachment structure and projector