Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
09/2006
09/20/2006EP1702240A1 Overhead projection screen
09/20/2006EP1702239A2 Flat valley fresnel lens for a display device
09/20/2006EP1702225A1 Fresnel lens and projection display device using one such lens
09/20/2006EP1654590A4 Projector with sealed light valve
09/20/2006CN2819260Y Fast-foldable framed screen
09/20/2006CN2819259Y Superhuge zipper-style connected high-brightness projection screen
09/20/2006CN2819258Y Projection amplifier
09/20/2006CN1836451A Housing for mounting modulation and polarization components in alignment with an optical path
09/20/2006CN1835568A 图像显示装置 The image display apparatus
09/20/2006CN1834781A Portable screen device with dual shaft structure
09/20/2006CN1834780A Light source device and projection-type image display device
09/20/2006CN1834779A Luminous device
09/20/2006CN1834778A Projector and its discharging lamp
09/20/2006CN1834777A Light source device and projection-type image display device
09/20/2006CN1834776A Improved single light value projection device and method for projecting images
09/20/2006CN1834775A Imaging device
09/20/2006CN1834774A 棱镜结构体和投影机 Prism structure and the projector
09/20/2006CN1834727A Optical part and projector
09/20/2006CN1834532A Discharge lamp with reflector
09/20/2006CN1834531A Discharge lamp with reflector
09/20/2006CN1276653C Projection display unit, liquid crystal silicon projection system illumination source and method for image display
09/19/2006US7110176 Reflex-type screen
09/19/2006US7110175 Display screens
09/19/2006US7110052 Backlighting construction for use in computer-based display systems having direct and projection viewing modes of operation
09/19/2006US7109620 Motor and display unit
09/19/2006US7108406 Terminal retainer and strobe device using the retainer
09/19/2006US7108400 Light source unit and projector
09/19/2006US7108382 Digital projector access panel
09/19/2006US7108381 Projector apparatus
09/19/2006US7108380 Image projection apparatus having an elevation adjustment mechanism with memory
09/19/2006US7108379 Projector for adjusting a projected image size and luminance depending on various environments
09/19/2006US7108378 Method and devices for displaying images for viewing with varying accommodation
09/19/2006US7108377 Video light producing device and projection type video display
09/19/2006US7108376 Compact projection display device
09/19/2006US7108375 Image projection apparatus
09/19/2006US7108374 Image display device having a field lens
09/18/2006CA2501214A1 Overhead projection system
09/14/2006WO2006096598A2 Four panel projection system
09/14/2006WO2006095855A1 Image projector
09/14/2006WO2006095600A1 Rear surface projection type screen and rear surface projection type display device
09/14/2006WO2006047074A3 Management of pre-show and feature presentation content
09/14/2006WO2005036259A8 Lenticular display assembly and method
09/14/2006US20060204125 Multi-dimensional keystone correction image projection system and method
09/14/2006US20060203497 Light source unit, illuminator and projection display
09/14/2006US20060203352 Method and apparatus for recycling reflected light in optical systems as e.g. projection display
09/14/2006US20060203349 Spatial light modulator and projector
09/14/2006US20060203334 Method and system for a thermal architecture and user adjustable keystone in a display device
09/14/2006US20060203333 A substrate with concave portions, a microlens substrate, a transmission screen and a rear projection
09/14/2006US20060203332 Lens sheet, rear projection screen, and method of manufacturing lens sheet
09/14/2006US20060203212 Lamp apparatus
09/14/2006US20060203211 Focus regulator and projection apparatus having same
09/14/2006US20060203210 Light amount adjusting device and projector using the same
09/14/2006US20060203209 Colour-sequential projection system comprising four primary colours
09/14/2006US20060203208 Projector
09/14/2006US20060203207 Multi-dimensional keystone correction projection system and method
09/14/2006US20060203206 Cooling apparatus and a projector having the same
09/14/2006US20060203205 Illumination source device and projection image display device
09/14/2006US20060203204 Image projection apparatus for adjusting white balance in consideration of temperature of LED and method thereof
09/14/2006US20060203203 Image projection system and a method of controlling a projected pointer
09/14/2006US20060203202 Image display device and projector
09/14/2006US20060203201 Display optical system
09/14/2006US20060203200 Illumination optical system and projection display optical system
09/14/2006US20060203199 Photostory 3 - automated motion generation
09/14/2006DE20122617U1 Projection system with array of rectangular micro-mirror elements for providing images at angles depending on mirror tilt angle in light ray steering system
09/14/2006DE20122616U1 Projection system with array of rectangular micro-mirror elements for providing images at angles depending on mirror tilt angle in light ray steering system
09/14/2006DE20122615U1 Projection system with array of rectangular micro-mirror elements for providing images at angles depending on mirror tilt angle in light ray steering system
09/14/2006DE20122614U1 Projection system with array of rectangular micro-mirror elements for providing images at angles depending on mirror tilt angle in light ray steering system
09/14/2006DE102005011484A1 Influencing film or image recording operation e.g. to prevent pirate copies of projected films, by emitting radiation that is not visible to humans, but which influences recording apparatus
09/14/2006DE102005010916A1 Kommunikationsgerät Communication device
09/13/2006EP1701542A1 Optical system and image projection apparatus
09/13/2006EP1701209A1 Liquid crystal screen
09/13/2006EP1701208A1 Fresnel lens sheet and rear projection screen using it
09/13/2006EP1701207A1 Focus regulator for a projection apparatus
09/13/2006EP1701199A1 Optical element, laser beam source, and 2-d image forming device
09/13/2006EP1700490A1 Method and apparatus for displaying information in automotive application using a laser projection display
09/13/2006EP1700489A1 Method and apparatus for controllably compensating for distortions in a laser projection display
09/13/2006EP1700486A1 Method and apparatus for aligning a plurality of lasers in an electronic display device
09/13/2006EP1700485A1 Method and apparatus for controllably reducing power delivered by a laser projection display
09/13/2006EP1700158A1 Microstructured screen and method of manufacturing using coextrusion
09/13/2006EP1700157A1 Projection device
09/13/2006EP1700156A1 Dual display
09/13/2006EP1381915B1 Projection screens and methods for making such projection screens
09/13/2006CN2816856Y Portable ground-pull curtain
09/13/2006CN2816855Y Machine for making imitated calligraphy and painting
09/13/2006CN2816854Y Projection pen using USB interface charge
09/13/2006CN1833203A Lens sheet for screen
09/13/2006CN1833202A Image-rendering device
09/13/2006CN1833201A Projection device having blower and/or lamp with feedback control
09/13/2006CN1833200A Etched vent screens
09/13/2006CN1833199A Injection-molded vent screens
09/13/2006CN1833198A Interface tube with stepped configuration
09/13/2006CN1833197A Noise dampener
09/13/2006CN1833196A Image-rendering device
09/13/2006CN1833156A Inclination angle detection device and inclination angle detection method
09/13/2006CN1832805A 吹风机系统 Hair dryer system
09/13/2006CN1831640A Focus regulator and projection apparatus with the same
09/13/2006CN1831639A Brigtness regulating system for projection lamp and its method
09/13/2006CN1831638A Microchannel structure and manufacturing method therefor, light source device, and projector
09/13/2006CN1831637A Cooling apparatus and a projector having the same
09/13/2006CN1831636A Converging element and illuminating device