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)
08/2003
08/20/2003CN2567613Y Colour wheel and cover for colour wheel
08/20/2003CN1437053A 光学显示系统和光学移位器 Optical display system and optical shifter
08/20/2003CN1437041A 投影机 Projector
08/20/2003CN1437039A Optical system and optical apparatus
08/19/2003US6608961 Optical system including a planar waveguide
08/19/2003US6607277 Projector display comprising light source units
08/19/2003US6607276 Illuminating optical system and projector
08/19/2003US6607275 Merchandise display case and system
08/14/2003WO2003067898A1 Method of correcting perturbations in the picture signal of a color projection system, and such a color projection system
08/14/2003WO2003067897A1 Device and method for generating an image for projection
08/14/2003WO2003067327A1 Transparent screen
08/14/2003US20030151922 Assembling structure for replaceably assembling lamp to image output device
08/14/2003US20030151920 Lamp mounting structure
08/14/2003US20030151809 Observation apparatus
08/14/2003US20030151725 Projection optical system and projector using the same
08/14/2003US20030151723 Color field sequential projector including polarized light beam splitter and electronically controllable birefringence quarter waveplate
08/14/2003US20030151722 Video projector system and design method therefor
08/13/2003EP1335612A2 Projection apparatus using spatial light modulator
08/13/2003EP1334405A2 Projection screen with a lenticular lens sheet
08/13/2003CN1435999A Projection display device with distortion correction function
08/13/2003CN1435725A 投影装置 Projection device
08/13/2003CN1435710A Collimation lens, collimation system and image display apparatus using said system
08/13/2003CN1435701A 1/4 wavelength board and projection picture display device using same
08/12/2003US6606173 Illumination device and method for laser projector
08/12/2003US6606135 Optical lens system, image display apparatus, micro-lens array, liquid crystal display device, and liquid crystal display apparatus of projection-type
08/12/2003US6604829 Compact integrated front projection system
08/12/2003US6604828 Optical projector using reflective liquid crystal panels
08/12/2003US6604827 Efficient arc lamp illuminator for projection system
08/07/2003WO2003065735A1 Brighter light engine architecture for a liquid crystal display projection system
08/07/2003WO2003065428A1 Image formation state adjustment system, exposure method, exposure apparatus, program, and information recording medium
08/07/2003WO2003023490A9 Method and apparatus for configuration and assembly of a video projection light management system
08/07/2003WO2002037178A3 Composite lenticular lens sheet and projection screen
08/07/2003US20030147255 Illumination system and projection display device employing the same
08/07/2003US20030147154 Structure for tightly closing light exit end of rod integrator and rod integrator holder
08/07/2003US20030147151 Collimating lens, collimating system, and image displaying apparatus using collimating system
08/07/2003US20030147141 Television projection screen
08/07/2003US20030147137 Polarization recovery system for projection displays
08/07/2003US20030147112 Image display element, and image display device
08/07/2003US20030147057 Optical projection system including projection dome
08/07/2003US20030147056 Adjusting Apparatus for Projector
08/07/2003US20030147055 Light source device, optical device, and liquid-crystal display device
08/07/2003US20030147054 Carried image processing device
08/07/2003US20030147053 Image display system, projector, information storage medium, and image processing method
08/07/2003US20030147051 Color separation device, imaging optical engine, and projection apparatus
08/07/2003US20030147050 Image projector, projected image pattern, laser driver, imaging device
08/07/2003US20030147036 Liquid crystal display device and liquid crystal projector device
08/07/2003US20030147015 Optical display system and optical shifter
08/06/2003EP1333686A2 Display system
08/06/2003EP1333308A2 Compact illumination system and projection display device employing the same
08/06/2003EP1051857B1 Projection televisions with holographic screens having stacked elements
08/06/2003EP0897555B1 Film transport mechanism
08/06/2003EP0877281B1 Projection display
08/06/2003EP0829739B1 Polarized light separator, method of manufacturing the same, and projection display
08/06/2003CN2565049Y Heat radiator for high-power lamp bulb set
08/06/2003CN1434348A 投影机 Projector
08/06/2003CN1434347A Light-shading wind guiding structure
08/06/2003CN1434346A Casing for electronic equipment, projector having same
08/06/2003CN1434345A 投影机 Projector
08/06/2003CN1434344A 投影机 Projector
08/05/2003US6603606 System and methods for position-control of light modulation device
08/05/2003US6603604 Screen for projection television
08/05/2003US6602475 Multimedia and scent storage medium and playback apparatus having electrostatic scent release
08/05/2003US6601959 Projector device wherein the incidence angle of the illumination light is made variable depending on whether the projector device is in a used or unused state
08/05/2003US6601958 Projector
08/05/2003US6601957 Projection-type image displaying device
07/2003
07/31/2003WO2003063509A1 Color component aperture stops in projection display system
07/31/2003WO2003062918A1 Projection system having an associated space for dome projection
07/31/2003WO2003062913A1 Image display and image projector
07/31/2003WO2003062902A1 Image display unit
07/31/2003WO2002010855A3 Illumination device and method for laser projector
07/31/2003US20030142936 Ultrathin optical panel and a method of making an ultrathin optical panel
07/31/2003US20030142883 Image correction data calculation method, image correction data calculation apparatus, and multi-projection system
07/31/2003US20030142278 Optical system for projector and projector using it
07/31/2003US20030142277 Projection image display
07/31/2003US20030142276 Color component aperture stops in projection display system
07/31/2003US20030142275 Projection type display, a display and a drive method thereof
07/31/2003US20030142274 Dmd-based image display systems
07/31/2003US20030142272 Animation production apparatus
07/31/2003US20030142242 Brightness improving apparatus for projection television
07/31/2003US20030142116 Projection-type display device having distortion correction function
07/30/2003EP1331827A1 Brighter light engine architecture
07/30/2003EP1331815A2 Projection-type display device having distortion correcting function
07/30/2003EP1331514A2 Projection display
07/30/2003EP1249133B1 Method and device for restoring a light signal
07/30/2003EP0835473B1 Fixed-focus triplet projection lens for overhead projectors
07/30/2003CN2563604Y Broad angle projection display screen
07/30/2003CN1432862A Lens cap assembly
07/30/2003CN1432842A Light irradiator
07/30/2003CN1432823A Optical device, optical system and projector with barrier
07/30/2003CN1116658C Apparatus for and method of displaying image
07/29/2003US6600600 Projection screen and projection method
07/29/2003US6600599 Rear projection screens and light filters with conformable coatings and methods of making the same
07/29/2003US6600590 Speckle suppressed laser projection system using RF injection
07/29/2003US6600529 Thin polarizing plate and liquid crystal display using the same
07/29/2003US6598979 Control of luminous flux when person approaches path of projection rays emitted from projector
07/29/2003US6598978 Image display system, image display method, storage medium, and computer program
07/29/2003US6598977 Color wheel having a bonding apparatus
07/24/2003WO2003061268A2 Use of resonant microcavity display crt for the illumination of a light valve projector
07/24/2003WO2003060566A2 Design of prism assemblies and kernel configurations for use in projection systems
07/24/2003WO2003060378A2 Method and apparatus for a lamp housing
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