Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
12/2004
12/15/2004EP1485939A1 Reflector lamp
12/15/2004EP1485904A2 High dynamic range display devices
12/15/2004EP1485755A1 Method for producing a display screen
12/15/2004EP1485754A1 Merchandise display case and system
12/15/2004CN2664064Y 指针输入装置 Pointer input device
12/15/2004CN2664023Y Module component of spherical screen
12/15/2004CN2664022Y Adjusting mechanism of double-shaft type operating screen
12/15/2004CN2664021Y Optical projector adjusting device of projection display terminal
12/15/2004CN2664020Y Light pipe support
12/15/2004CN1555509A Light recovery for projection displays
12/15/2004CN1554984A Stereo camera and stereo slide mount
12/15/2004CN1554983A Fly lens of optical engine lighting system
12/15/2004CN1554982A Multiple light source lighting system for projector
12/15/2004CN1554981A Embedded USB started multimedia projector
12/15/2004CN1180632C Image distortion correcting device and method image display
12/14/2004US6831789 Rotating periodic color-regulating module of an image display device
12/14/2004US6831788 Polarization beam splitter and projection display apparatus using the same
12/14/2004US6831729 Apparatus and method of using same for synchronizing film with sound
12/14/2004US6831707 Liquid crystal display element and projection type liquid crystal display device
12/14/2004US6831706 Projection image display apparatus
12/14/2004US6830345 Imaging device
12/14/2004US6830342 Optical system and display device using the same
12/14/2004US6830341 Projector with adjustably positioned image plate
12/14/2004US6830340 Image-rendering device
12/14/2004US6830338 Projector and optical device
12/09/2004WO2004107039A2 Masking device for a cinema screen
12/09/2004WO2004107038A1 Surface reflection type metallic screen and method of manufacturing the same
12/09/2004WO2004107037A1 Deep ultraviolet unit-magnification projection optical system and projection exposure apparatus
12/09/2004WO2004107035A2 Method and apparatus for packaging a projection device
12/09/2004WO2004106992A2 Fresnel lens, projection screen, corresponding projection device and system
12/09/2004US20040249613 System and method for remotely monitoring, diagnosing, intervening with and reporting problems with cinematic equipment
12/09/2004US20040248022 Display device and light adjusting method thereof
12/09/2004US20040247222 Laser display device and method for controlling the same
12/09/2004US20040246726 Image-casting LED flashlight
12/09/2004US20040246612 Color wheel including light deflecting means
12/09/2004US20040246611 Back reflective mirror and back projection type video display device using the same
12/09/2004US20040246590 Image display device
12/09/2004US20040246589 Color illuminating system and projection type image display apparatus using the same
12/09/2004US20040246578 Transmission screen and projection display
12/09/2004US20040246559 Light reflection/diffraction device, light reflection/diffraction device array, and image display
12/09/2004US20040246449 Manufacturing method of color wheel, and color wheel fabricated thereby and incorporated in color wheel assembly and image display apparatus
12/09/2004US20040246448 Projector
12/09/2004US20040246447 Projection type display device
12/09/2004US20040246446 Color scrolling projection system
12/09/2004US20040246445 Projection system and method of forming color image
12/09/2004US20040246444 Projection type color display device
12/09/2004US20040246443 Color scrollable projection system
12/09/2004US20040246442 Projection type image display system capable of color scrolling
12/09/2004US20040246398 Electro-optical device encased in mounting case, projection display apparatus, and mounting case
12/09/2004US20040246389 High brightness wide gamut display
12/09/2004US20040246225 Image display
12/09/2004DE202004015307U1 Folding projection screen has a fabric screen with rear tensioning stays set into corner pockets and positioned through additional loops to prevent creasing
12/09/2004DE202004015139U1 Projection screen has a fabric screen gripped at the corners by four flexible stays fitted to a support stand
12/09/2004DE102004025078A1 Leuchteneinheit für Bildprojektoren Lamp unit for image projectors
12/09/2004DE102004019112A1 Optische Projektionsvorrichtung und zugehörige Anzeigevorrichtung sowie zugehöriges Herstellverfahren Optical projection device and associated display device and manufacturing method associated
12/08/2004EP1484639A1 Projection screen and manufacturing method thereof
12/08/2004EP1484638A1 Projection screen
12/08/2004EP1484546A2 Rod shaped battery powered lamp
12/08/2004EP1483622A1 Support surface of a device for optically capturing objects
12/08/2004EP1483617A1 Projection device having an increased efficiency
12/08/2004EP1483529A1 Articulated arm especially for a device for optically capturing objects
12/08/2004CN2662292Y Flexible metal projection screen
12/08/2004CN2662291Y Downside dualpurpose highly efficient LED white light
12/08/2004CN1554197A Image projection device with liquid optical filter
12/08/2004CN1554033A Illumination optical device in image display device and image display device
12/08/2004CN1553278A Filter, color wheel therewith and producing method thereof
12/08/2004CN1553246A Combining method for projector and apparatus
12/08/2004CN1553232A Image projector and optical polarizing mould set thereof
12/08/2004CN1179225C Condensers for illumination system
12/07/2004US6829412 Lensed tapered optical waveguide
12/07/2004US6829110 Adjustment mechanism and projector employing the same
12/07/2004US6829108 Lens moving mechanism and liquid crystal projector
12/07/2004US6829099 Projection optical system and projection exposure apparatus
12/07/2004US6829088 Picture display of rear surface projection type
12/07/2004US6829087 Micro-lens array based light transmitting screen with tunable gain
12/07/2004US6829086 Projection screen
12/07/2004US6829033 Presentation scheduling in digital cinema system
12/07/2004US6829031 Liquid crystal display apparatus and optical device for use therein
12/07/2004US6827453 Method and system for control of display lamp illumination with lens cap position
12/07/2004US6827449 Adhesive-sealed window lid for micromechanical devices
12/07/2004US6827448 Merchandise display case and system
12/02/2004WO2004105401A1 Display device with improved brightness level homogeniety
12/02/2004WO2004105390A2 Highly efficient single panel and two panel projection engines
12/02/2004WO2004104766A2 Preset key for a projection device
12/02/2004WO2004104695A1 Reflection type screen
12/02/2004WO2004104694A1 Reflection type screen
12/02/2004WO2004104693A1 Projection screen and method of manufacturing thereof
12/02/2004WO2004104691A1 Light source unit, process for manufacturing the same, and projector
12/02/2004WO2004104690A1 Light source device, light source device producing method, and projector
12/02/2004WO2004104689A1 Light source device, illumination optics device, projector, and light source device producing method
12/02/2004WO2004104668A1 Projector and image adjusting method
12/02/2004WO2004104473A2 Programmable laser illuminated sign apparatus
12/02/2004US20040240802 Laser output device, laser output method, and video display apparatus
12/02/2004US20040240748 Image processing system, projector, program, information storage medium and image processing method
12/02/2004US20040240495 Laser light output apparatus, image display apparatus, and semiconductor laser driving control method
12/02/2004US20040240207 Light source device and projector
12/02/2004US20040240059 Polarization recovery system for projection displays
12/02/2004US20040240058 Polarization recovery system for projection displays
12/02/2004US20040240057 Polarization recovery system for projection displays
12/02/2004US20040240055 Rear projection screen and projection display apparatus