| Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465) |
|---|
| 06/10/2004 | US20040109145 Table type display device and an assembling method thereof |
| 06/10/2004 | US20040109144 Two panel projection systems |
| 06/10/2004 | US20040109143 Projection type image display apparatus |
| 06/10/2004 | US20040109142 Projector device |
| 06/10/2004 | US20040109141 Apparatus for image projecting having a matrix type of optical-switch |
| 06/10/2004 | US20040109137 Streamlined methods and systems for scheduling and handling digital cinema content in a multi-theatre environment |
| 06/10/2004 | CA2502773A1 Multimedia presentation apparatus and method |
| 06/10/2004 | CA2474463A1 Transparent screen and projection display apparatus |
| 06/09/2004 | EP1427223A2 Multiple view display |
| 06/09/2004 | EP1427220A1 Projection display apparatus having both incoherent and laser light sources |
| 06/09/2004 | EP1427218A2 Method and system for generating a playlist for digital cinema |
| 06/09/2004 | EP1427200A2 Projector having optics and electronics for the alignment of light beams |
| 06/09/2004 | EP1427199A2 Image processing system, projector, portable device, and image processing method |
| 06/09/2004 | EP1425630A2 Prismatic optical display |
| 06/09/2004 | EP1425625A1 Method, apparatus, and diffuser for reducing laser speckle |
| 06/09/2004 | EP1072944B1 Lenticular lens sheet |
| 06/09/2004 | CN2620298Y Rear-projection television set curtain with stereoscopic visual effect |
| 06/09/2004 | CN2620297Y Object surface regulator of optical projecting system based on focus out depth analysis |
| 06/09/2004 | CN2620296Y Projector with telescopic case |
| 06/09/2004 | CN1503925A Interactive teleconferencing display system |
| 06/09/2004 | CN1503924A Method and apparatus for inhibiting projection of selected areas of projected image |
| 06/09/2004 | CN1503026A Color luminous device and method, image projection device and method |
| 06/09/2004 | CN1503025A Bar shape integrator, illumination device, projector and optical device |
| 06/09/2004 | CN1503024A Optical-machine mechanism for digital projector |
| 06/08/2004 | US6747796 High contrast screen material |
| 06/08/2004 | US6747781 Method, apparatus, and diffuser for reducing laser speckle |
| 06/08/2004 | US6747710 Light valve projector architecture |
| 06/08/2004 | US6747709 Optical system of liquid crystal projector using liquid crystal displays |
| 06/08/2004 | US6747708 Projection method and system utilizing a variable transmittance color switch |
| 06/08/2004 | US6747636 Projection display and system with pressure sensing at screen, and computer assisted alignment implemented by applying pressure at displayed calibration marks |
| 06/08/2004 | US6746125 Projector |
| 06/08/2004 | US6746124 Flashlight producing uniform high brightness |
| 06/08/2004 | US6746122 Image projection system engine assembly |
| 06/03/2004 | WO2004046809A1 Light source device |
| 06/03/2004 | WO2004010710A3 Projection system |
| 06/03/2004 | WO2003056605A3 Cooled high intensity gas discharge lamp |
| 06/03/2004 | US20040105695 Device for cutting off power supply of printer |
| 06/03/2004 | US20040105159 High efficiency viewing screen |
| 06/03/2004 | US20040105150 Polarized-light converting unit and projector using the same |
| 06/03/2004 | US20040105078 Cross dichroic prism and reflection type liquid crystal projector using the same |
| 06/03/2004 | US20040105077 Color lighting apparatus and method and image projection apparatus and method using the same |
| 06/03/2004 | US20040104663 Screen for image display apparatus, method for manufacturing screen for image display apparatus, and image display apparatus |
| 06/03/2004 | DE19751157B4 Projektionsanlage Projection system |
| 06/03/2004 | DE10353066A1 Dichroitisches Kreuzprisma und ein solches verwendender Reflektionsflüssigkristallprojektor Cross dichroic prism and such use Direction reflection type liquid crystal projector |
| 06/02/2004 | EP1424858A2 Color wheel fixing |
| 06/02/2004 | EP1424857A1 Color lighting apparatus and method and image projection apparatus and method using the same |
| 06/02/2004 | EP1424592A1 Double-sided lens sheet and projection screen |
| 06/02/2004 | EP1424497A1 Fan device, method of manufacturing the fan device, projection type display device, and electronic equipment |
| 06/02/2004 | EP1423754A1 Beaded rear projection screen with tunable gain |
| 06/02/2004 | EP1423753A1 Sequential projection color display using multiple imaging panels |
| 06/02/2004 | EP1290897B1 Color image projector |
| 06/02/2004 | CN2619287Y 液晶投影机 LCD projector |
| 06/02/2004 | CN2619269Y Colour filter sheet |
| 06/02/2004 | CN1502061A Lenticular lens sheet having light-shielding layer and method for manufacture thereof |
| 06/02/2004 | CN1502060A Apparatus and method for curved screen prjection |
| 06/02/2004 | CN1501123A Projection display apparatus having both incoherent and laser light sources |
| 06/02/2004 | CN1501122A Polarized-light converting unit and projector using the same |
| 06/02/2004 | CN1501121A Ambient light tolerant image projection method and system |
| 06/02/2004 | CN1501120A 投影机 Projector |
| 06/02/2004 | CN1501119A Rotary cycle optical regulating module of Image display device |
| 06/02/2004 | CN1501118A Image projecting equipment comprising rotating reflector |
| 06/02/2004 | CN1501101A Cross dichroic prism and reflection type liquid crystal projector using the same |
| 06/01/2004 | US6744558 Back face transmission screen |
| 06/01/2004 | US6744557 Compound lens arrangement for use in lens arrays |
| 06/01/2004 | US6744488 Olfactory special effects system |
| 06/01/2004 | US6742900 Projector |
| 06/01/2004 | US6742899 Cooling apparatus for projector casing |
| 06/01/2004 | US6742898 Projector device |
| 06/01/2004 | US6742897 Liquid crystal projector device |
| 06/01/2004 | US6742896 Film trap and gate assembly for a motion picture projector |
| 05/27/2004 | WO2004006012B1 A carried for a reticle used in photolithographic semiconductor |
| 05/27/2004 | WO2004003880A8 Method and system for free-space imaging display and interface |
| 05/27/2004 | US20040100692 Method and apparatus to increase visual contrast for video projection screen |
| 05/27/2004 | US20040100691 Reflection-type projection screen |
| 05/27/2004 | US20040100670 Holographic display |
| 05/27/2004 | US20040100621 Image display mechanism and image display device |
| 05/27/2004 | US20040100589 Device, system and method for electronic true color display |
| 05/27/2004 | US20040099363 Rear projection screens and light filters with conformable coatings and methods of making the same |
| 05/27/2004 | DE202004002259U1 Facade element for building with segmented surface displaceable relative to plane of facade to provide surface for projected light or image or to angle segments to allow in daylight |
| 05/27/2004 | DE10350342A1 Dichroic prism for color synthesis carried out LCD projector with four rectangular prisms, each with two side faces orthogonal to each other |
| 05/26/2004 | EP1422546A1 Method and apparatus for large screen projection |
| 05/26/2004 | EP1422544A1 Liquid crystal projector |
| 05/26/2004 | EP1421786A1 Projection display system and illumination module |
| 05/26/2004 | EP1421573A2 A visual display device, and a method for operating a visual display panel |
| 05/26/2004 | EP1421441A2 Apparatus and methods for mounting and aligning the optical elements of a projection image display system |
| 05/26/2004 | EP1269756B1 Improvements in dmd-based image display systems |
| 05/26/2004 | EP0945742B1 Lenticular lens sheet and transmission type screen using the same |
| 05/26/2004 | CN2618191Y 金属幕 Metal curtain |
| 05/26/2004 | CN2618030Y Conveniently adjusting projector cradle |
| 05/26/2004 | CN1500224A 显示器 Monitor |
| 05/26/2004 | CN1500216A Reflector with wide observation angle |
| 05/26/2004 | CN1499835A Projecting appts. projecting appts. monitor system, monitoring program and monitoring method |
| 05/26/2004 | CN1499476A 显示装置 Display device |
| 05/26/2004 | CN1499284A Fresnel lens, transmissive viewing screen, and rear projection displaying device |
| 05/26/2004 | CN1499283A Light merger system |
| 05/26/2004 | CN1499243A Asymmetric aperture diaphragm placing structure for projection lens and projection type image display appts. using same |
| 05/26/2004 | CN1499242A Lighting system with multiple light sources |
| 05/26/2004 | CN1499236A 投影透镜装置和投影仪装置 Projection lens unit and projector apparatus |
| 05/26/2004 | CN1499222A Two-way color pyramid mirror and its mfg. method |
| 05/26/2004 | CN1151671C Projection display apparatus |