Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
05/2006
05/23/2006US7048396 Arrangement for polarization of light
05/23/2006US7048390 Producing method of optical device, positioning master, optical device and projector
05/23/2006US7048389 Optical projection module
05/23/2006US7048388 Projection optical system, magnification projection optical system, magnification projection apparatus, and image projection apparatus
05/23/2006US7048387 Image projection system with an invisible-light reflector for heat dissipation
05/23/2006US7048386 Interactive audio-visual system
05/23/2006US7048385 Projection display systems utilizing color scrolling and light emitting diodes
05/23/2006US7048384 Multiple scene projection system
05/23/2006US7048383 Theatrical fog particle protection system for image projection lighting devices
05/23/2006US7048382 Recording length(s) of time high-temperature component operates in accordance with high-temperature policy
05/23/2006US7048381 Cylindrical lens array for scrolling colors, projection system using same, and scrolling method
05/23/2006US7048380 Color switching projection apparatus with two liquid crystal panels
05/23/2006US7048318 Mobile education center
05/23/2006CA2432238C Passageway with virtual reality environment
05/18/2006WO2006053177A2 Optical shutter with rotational axis in light path of projection device
05/18/2006WO2006053176A2 Front-projection screen with subsurface diffusion targets
05/18/2006WO2005067621A9 Projection televison device and screen
05/18/2006US20060103932 Autostereoscopic projection system
05/18/2006US20060103931 Rear projection screen
05/18/2006US20060103930 Front-projection screen with subsurface diffusion targets
05/18/2006US20060103929 Screen and its manufacturing method
05/18/2006US20060103928 Projection system
05/18/2006US20060103815 Optical shutter with rotational axis in light path of projection device
05/18/2006US20060103814 Lamp to illumination optics assembly interface
05/18/2006US20060103813 Color wheel, and method and jig for producing same
05/18/2006US20060103812 Projection display system
05/18/2006US20060103811 Image projection system and method
05/18/2006US20060103810 Projection apparatus
05/18/2006US20060103809 Polarization conversion assembly to complement angular transmission distribution of polarizing light modulator
05/18/2006DE102004054768A1 Display device e.g. Head-Up-Display, for use in motor vehicle areas, consists of double image unit of observer projected in front of observer in visual field, and represented as virtual picture unit triplet with intensity strong component
05/17/2006EP1657591A1 Illuminator and projector comprising it
05/17/2006EP1656586A1 High performance reflector cooling system for projectors
05/17/2006EP1656584A2 Apparatus and methods relating to concentration and shaping of illumination
05/17/2006EP1540639A4 High brightness wide gamut display
05/17/2006EP1200873B1 Image display apparatus
05/17/2006CN2781416Y Projection screen cover
05/17/2006CN1773788A Light source controller, light source controlling method and image display device
05/17/2006CN1773371A Screen and image projection system using the same
05/17/2006CN1773370A Rear projection screen
05/17/2006CN1773369A Screen fixing method
05/17/2006CN1773368A Projector display system utilizing LED/LD
05/17/2006CN1773367A Colour wheel
05/17/2006CN1773327A Three-screen type liquid crystal projector optical equipment
05/17/2006CN1256615C Liquid crystal projector
05/17/2006CN1256612C Light polarity conversion module and conversion method thereof
05/16/2006US7046897 Light beam preparation arrangement
05/16/2006US7046439 Optical element with nanoparticles
05/16/2006US7046309 Single panel type video display
05/16/2006US7045936 Projection coupler with contrast ribs
05/16/2006US7044609 Light source device and projector
05/16/2006US7044608 Display apparatus
05/16/2006US7044607 Image display device
05/16/2006US7044606 Projection of pixelized color images
05/16/2006US7044605 Image-rendering device
05/16/2006US7044594 Image forming method and image forming apparatus
05/11/2006WO2006050263A2 Method and apparatus for controllably producing a laser display
05/11/2006WO2006049771A2 Large size image projection
05/11/2006WO2006049310A1 Image display device and image projection device
05/11/2006WO2006049262A1 Video projector using coherent light source
05/11/2006WO2006049223A1 Light reflecting mirror, method for manufacturing such light reflecting mirror and projector
05/11/2006WO2006047930A1 Projection lamp easy for focusing and positioning
05/11/2006WO2006027704A3 Stabilized deployable-retractable system, principally for an acoustic loudspeaker system
05/11/2006WO2005109091A3 Multiple source high performance stereographic projection system
05/11/2006US20060098294 Image display device and adjustment for alignment
05/11/2006US20060098283 Polarization beam splitter and liquid crystal projector apparatus
05/11/2006US20060098280 Screen, image projection system having the screen, and method of manufacturing the screen
05/11/2006US20060098279 Screen and image projection system using the same
05/11/2006US20060098278 Method for operating a motorized screen
05/11/2006US20060098174 Image output apparatus and control method thereof, and image output system
05/11/2006US20060098173 Reflector and liquid crystal display module with the reflector
05/11/2006US20060098172 Image display apparatus and method, and driving apparatus and method
05/11/2006US20060098171 Projection display apparatus
05/11/2006US20060098170 Projection display device with enhanced light utilization efficiency
05/11/2006US20060098169 Illumination system for displaying images without colour break
05/11/2006US20060098168 Rear projection imaging system with image warping distortion correction system and associated method
05/11/2006US20060098167 Projector device, projecting method and recording medium in which projection control program is recorded
05/11/2006US20060098166 Vehicular optical system
05/11/2006US20060098165 Method and apparatus for disrupting digital photography
05/11/2006US20060098125 Lens systems for projection televisions
05/11/2006US20060097958 Projection system
05/11/2006DE202006004117U1 Projection device for projection of picture has analyzer, arranged as reflecting surface, which returns only light of linear polarization in direction of illustration mechanism
05/11/2006CA2582399A1 Large size image projection
05/10/2006EP1655637A1 Projector
05/10/2006EP1655636A1 Two-dimensional image forming apparatus
05/10/2006EP1654870A1 Projector and method of projecting an image
05/10/2006EP1654590A1 Projector with sealed light valve
05/10/2006EP1654589A2 System and method for updating an image display device from a remote location
05/10/2006EP1654515A2 Inclination angle detection device and inclination angle detection method
05/10/2006CN2779448Y A novel light source apparatus for projection display
05/10/2006CN1771755A System for the projection of cinematographic works or digital works with sound
05/10/2006CN1771737A Projection illumination system with tunnel integrator and field lens
05/10/2006CN1771462A Reflection type screen
05/10/2006CN1771461A Use of resonant microcavity display fed for the illumination of a light valve projector
05/10/2006CN1770653A Data display device of portable terminal and its method
05/10/2006CN1770248A Display drive circuit for liquid crystal on silicon based on large-scale integrated circuit
05/10/2006CN1770005A Image display apparatus, as well as, fresnel lens sheet and screen to be used therein
05/10/2006CN1770004A Screen, image projection system having the screen, and method of manufacturing the screen
05/10/2006CN1770003A Light source apparatus and fabrication method thereof
05/10/2006CN1770002A Projector
05/10/2006CN1770001A Stray light inhibition method for projection display device and integration rod structure thereof