Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
01/2004
01/14/2004CN1467534A Illumination unit employing dichroic mirror wheel and image display system including the illumination unit
01/14/2004CN1467533A Image display apparatus having optical scanner
01/14/2004CN1467010A Display device and game player system
01/14/2004CN1134678C Optical device, polarized light illuminating apparatus and projection-type display
01/14/2004CN1134674C Lenticular lens sheet
01/13/2004US6678085 High-contrast display system with scanned conformal grating device
01/13/2004US6678015 Color separating/synthesizing apparatus
01/13/2004US6676280 Projection apparatus
01/13/2004US6676260 Projection apparatus using spatial light modulator with relay lens and dichroic combiner
01/08/2004WO2004004326A1 Beam-splitter with folded optical path for rear projection displays
01/08/2004WO2004004325A1 Offset projection for slim rear projection displays
01/08/2004WO2004003880A2 Method and system for free-space imaging display and interface
01/08/2004WO2004003876A1 Visual information transmitting method employing photovoltaic power generation panel
01/08/2004WO2004003661A1 Projection screen and projection display device
01/08/2004WO2004003660A1 Projector
01/08/2004WO2004003629A1 Cylinder lens array and projection system employing the same
01/08/2004WO2004003391A1 Axial flow fan and projector using the same
01/08/2004US20040004770 Micro-lens sheet and projection screen
01/08/2004US20040004769 Color separation and color synthesis optical system and reflection type projection display apparatus
01/08/2004US20040004761 Flat-panel display
01/08/2004US20040004760 Image display screen and image display unit
01/08/2004US20040004704 Reticle carrier
01/08/2004US20040004675 Image projection display apparatus
01/08/2004DE10225984A1 Projektionsvorrichtung Projection apparatus
01/08/2004CA2490795A1 Method and system for free-space imaging display and interface
01/07/2004EP1377875A2 Angled illumination for a single order glv based projection system
01/07/2004EP1377871A1 Display
01/07/2004EP1169664B1 Image projection system
01/07/2004EP1023625B1 Light separation and recombination system for an off-axis projector
01/07/2004EP0869388B1 Projection display having light source
01/07/2004CN1466000A Reflection image projector, projection type image display device and light source device
01/06/2004US6674579 Color correction to target white points by adjustment of two colors
01/06/2004US6674561 Optical state modulation method and system, and optical state modulation apparatus
01/06/2004US6674415 Image display device
01/06/2004US6672724 Projection system with integrated optical device
01/06/2004US6672723 Liquid crystal projector
01/06/2004US6672722 Projection engine
01/06/2004CA2317037C Projection arrangement with a projector and a deflecting mirror
01/02/2004EP1377074A2 Image display apparatus having optical scanner
01/02/2004EP1377073A2 Illumination unit employing dichroic mirror wheel and image display system including the illumination unit
01/02/2004EP1376655A2 High pressure mercury lamp and lamp unit
01/02/2004EP1376217A1 Lenticular lens sheet having light-shielding layer and method for manufacture thereof
01/02/2004EP1374108A2 Systems, methods, and devices for displaying information
01/02/2004EP1373965A2 Method and system for projecting images at projection angles greater than 180 degrees
01/02/2004EP1373945A2 Reflector with wide observation angle
01/02/2004EP1219118B1 Image projection system
01/01/2004US20040001254 Offset projection for slim rear projection displays
01/01/2004US20040001251 Hollow rod
01/01/2004US20040001250 Data presentation apparatus
01/01/2004US20040001186 Projection type image display apparatus
01/01/2004US20040001185 Image processing system, projector, program, information storage medium, and image processing method
01/01/2004US20040001184 Equipment and techniques for increasing the dynamic range of a projection system
01/01/2004US20040001182 Method and system for free-space imaging display and interface
01/01/2004US20040001043 System, method, and apparatus for detecting a projected point on computer controlled displayed images
12/2003
12/31/2003WO2004001483A1 Projection system comprising a fluorescence projection screen and a radiation source which can emit in the non-visible spectrum
12/31/2003WO2004001456A2 Multiple lamp illumination system
12/31/2003WO2002063373A3 Beam folding with polarizing splitters
12/31/2003CN1465195A 投影显示装置 Projection display apparatus
12/31/2003CN1465178A Method and system for correcting keystoning in a projector arbitrarily oriented with respect to a display surface
12/31/2003CN1465041A Image display system, projector, information storage medium and image processing method
12/31/2003CN1464995A Illumination optical unit, liquid crystal projector and production method of liquid crystal projector
12/31/2003CN1464990A Polarization arrangement
12/31/2003CN1464336A Sheet polarizer modular arrangement
12/31/2003CN1133090C Polarized light changeable device for projected display unit
12/30/2003US6671102 Projection optical system, projection type image display apparatus, and image projection system
12/30/2003US6671101 Color combining optical element, color separation optical element, and projection type display apparatus using them
12/30/2003US6671093 Screen for rear projection type projector
12/30/2003US6670603 Image projector and image correction method
12/30/2003US6669345 Illumination system and projector
12/30/2003US6669344 Color synthesizing optical apparatus and projection type display apparatus
12/30/2003US6669343 Image display system
12/25/2003US20030235429 Process cartridge and electrophotographic image forming apparatus
12/25/2003US20030234983 Illuminating optical system and projection display device including it
12/25/2003US20030234913 Illumination optical unit employing dichroic mirror wheel and image display system including the illumination optical unit
12/25/2003US20030234912 Projection optical system, exposure apparatus and exposure method
12/25/2003US20030234911 Imaging apparatus for increased color gamut using dual spatial light modulators
12/25/2003US20030234751 Image display apparatus having optical scanner
12/24/2003WO2003107663A1 Short throw projection system and method
12/24/2003WO2003107090A1 Automatic keystone correction system and method
12/24/2003WO2003107089A1 A display unit
12/24/2003WO2003106893A2 Light beam preparation arrangement
12/24/2003CN2594834Y Focusing compound eyes lens array for LCDS projecting TV luminating system
12/24/2003CN2594833Y Radiating device for LCOS projecting TV illuminating system
12/24/2003CN2594832Y Optical engine radiator for LCDS liquid crystal panel projectnig TV set
12/24/2003CN1463558A 图象显示系统 Image display system
12/24/2003CN1463557A 投影显示装置 Projection display apparatus
12/24/2003CN1463556A Projection display device
12/24/2003CN1463389A Double-sided lens sheet and projection screen
12/24/2003CN1463388A Micro-lens sheet and projection screen
12/24/2003CN1463387A 投影仪 Projector
12/24/2003CN1463386A Cooling device for electro-optical device and projector
12/24/2003CN1463385A Lighting device and projection type image display device
12/24/2003CN1463384A Reflection type liquid crystal projector
12/24/2003CN1463381A Reflection type liquid crystal display element and liquid crystal display unit
12/24/2003CN1462906A Color wheel
12/24/2003CN1462895A Reflection type liquid crystal stereographic optical projector
12/24/2003CN1132136C Picture display device with two microlens arrays
12/24/2003CN1132040C Projection television
12/24/2003CN1132031C 双凸透镜偏振转换器 Lenticular polarization converter
12/23/2003US6667786 Display device and lenticular screen