Patents
Sitemap › G03 - Photography; Cinematography; Analogous techniques using waves other than optical waves; Electrography; Holography › G03B - Apparatus or arrangements for taking photographs or for projecting or viewing them; Apparatus or arrangements employing analogous techniques using waves other than optical waves; Accessories therefor › G03B 21 - Projectors or projection-type viewers; Accessories therefor
Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
08/2005
08/31/2005EP1569467A2 Illumination system with aligned leds
08/31/2005EP1569466A2 Lighting enhancing method and apparatus for a sequential color projektor
08/31/2005EP1569447A1 Projector, range finding method, and recording medium on which range finding method is recorded
08/31/2005EP1569080A2 Image display system
08/31/2005EP1569032A1 Projection display
08/31/2005EP1567912A2 Optimisation of the illumination of a projection appliance
08/31/2005CN2722438Y Grating photocell for film sound reproduction and applicator
08/31/2005CN2722295Y Projecting screen with high resolution
08/31/2005CN2722294Y Lateral sliding projecting screen
08/31/2005CN1662850A Projection screen and projection display device
08/31/2005CN1662772A Multiple lamp illumination system
08/31/2005CN1661577A Projector selection system, projector selecting method, and program for implementing the system and method
08/31/2005CN1661466A Heat treatment equipment and method for reflection film
08/31/2005CN1661465A Structure of suction/exhaust bars in LCD projector
08/31/2005CN1661464A 光源装置以及投影机 A light source apparatus and projector
08/31/2005CN1661463A Projection type image display capable of function of adjustig illumination and adjustring method
08/31/2005CN1661462A Lighting device and projection type display system
08/31/2005CN1661461A Shutter device and projection type video display
08/31/2005CN1661418A Stereoscopic two-dimensional image display system and image display method
08/31/2005CN1661417A Retrofocus type projection optical system
08/31/2005CN1661398A Film and antireflection film having fine irregularities on surface, production method for the same, and optical member using the same
08/31/2005CN1217549C Scrolling color projector and method for alignment of optical and electrical scan thereof
08/31/2005CN1217548C Scrolling multi stripe color illumination system
08/31/2005CN1217539C Optical system and optical modulator
08/31/2005CN1217205C Base chip for fresnel lens
08/30/2005US6937832 Process cartridge, mountable to an image forming apparatus, having first contact portion to be guided by a guide when mounted and second contact portion to limit cartridge rotation or movement when mounted, and image forming apparatus mounting such a process cartridge
08/30/2005US6937393 Projection television screen
08/30/2005US6937209 Image display system
08/30/2005US6935753 Projector
08/30/2005US6935750 Display device and display optical system unit
08/30/2005US6935749 Projection display device
08/30/2005US6935748 3D projection with image recording
08/30/2005US6935746 Method and apparatus for reducing scattered light in a projection system
08/30/2005US6935745 Optical device, method for manufacturing optical device, and projector
08/30/2005US6935062 Label holder for electronic labeling devices
08/25/2005WO2005079129A1 Procedure and apparatus for controlling the temperature of a display surface
08/25/2005WO2005078694A2 Projection display screen that is light-reflective responsive to intensity of incident projected light
08/25/2005WO2005078519A1 Projection display and projection displaying method
08/25/2005WO2005078518A1 Method for production control in an advertising projection/back-projection system
08/25/2005WO2005078505A1 System and method for integrating light
08/25/2005WO2005077002A2 Pocket-pen ultra-high resolution mems projection display in combination with on-axis ccd image capture system including means for permitting 3-d imaging
08/25/2005WO2005043932A3 Portable multimedia projection system
08/25/2005WO2004104473A3 Programmable laser illuminated sign apparatus
08/25/2005US20050188316 Method for a registering and enrolling multiple-users in interactive information display systems
08/25/2005US20050185408 Lamp unit and display device of projector system
08/25/2005US20050185406 Lamp assembly
08/25/2005US20050185386 Casing for electronic device and projector having this casing for electronic device
08/25/2005US20050185305 Optical color separation and synthesis system, and method of constructing optical color separation and synthesis system
08/25/2005US20050185285 Projector and zoom adjustment method therefor
08/25/2005US20050185273 Projector screen assembly
08/25/2005US20050185272 High dynamic range display devices
08/25/2005US20050185271 Fabrication method for rear-projection screen
08/25/2005US20050185270 Environmentally-adaptive frame assembly
08/25/2005US20050185245 Optical device and projector
08/25/2005US20050185244 Optical device and projector
08/25/2005US20050185154 Illumination field blending
08/25/2005US20050185153 Wide angle-of-view and high resolution rear projection optical system
08/25/2005US20050185151 Shutter device and projection type video display
08/25/2005US20050185149 Image projector with light source modulation according to image signal
08/25/2005US20050185148 Sequential color recapture for image display systems
08/25/2005US20050185147 Method and apparatus to increase the color gamut produced by LCoS and other projection systems
08/25/2005US20050185146 Optical modulator, optical device and projector
08/25/2005US20050185144 Projection type image display apparatus
08/25/2005US20050185142 Optical device and projector
08/25/2005US20050185141 Color separation device, imaging optical engine, and projection apparatus
08/25/2005US20050185140 Lighting device and projection type display system
08/25/2005US20050185139 Light modulating unit and image projection apparatus
08/25/2005US20050184966 Method and device for specifying pointer position, and computer product
08/25/2005US20050184958 Method for interactive user control of displayed information by registering users
08/25/2005US20050184412 Method for producing mold for use in duplicating light diffusion sheet, light diffusion sheet and method for producing the same, and screen
08/24/2005EP1566973A2 Apparatus and method for driving image display device using DMD
08/24/2005EP1423754B1 Beaded rear projection screen with tunable gain
08/24/2005EP1405138B1 Back-projection screen
08/24/2005CN2720484Y Upper-spacing positioned projection screen
08/24/2005CN2720483Y Projection screen speed-reducing mechanism
08/24/2005CN2720482Y Projection screen positioner
08/24/2005CN2720481Y Film projecting apparatus capable of adjusting digital projection optic-axis pitch angle
08/24/2005CN2720480Y Chip-cooling system of digital film projector head
08/24/2005CN1659894A Device to position liquid crystal panels in a color liquid crystal projector
08/24/2005CN1659893A Compact light engine with light guides for projection display system
08/24/2005CN1659867A Short throw projection system and method
08/24/2005CN1659866A Image projector with reflective liquid crystal light modulator
08/24/2005CN1659865A Method and apparatus for increasing the spatial resolution of a projected pixelated display
08/24/2005CN1659510A Projector control markup language
08/24/2005CN1659464A Light beam preparation arrangement
08/24/2005CN1658651A Color correction method for reducing color different between channel of multi-channel projection display system
08/24/2005CN1658067A Screen, fresnel lens sheet used for the same, and image display apparatus using the same
08/24/2005CN1658066A Lamp unit and display device of projector system
08/24/2005CN1658065A Display device, display method, and projection type display device
08/24/2005CN1658064A Optical device and projector
08/24/2005CN1658063A Optical modulator, optical device and projector
08/24/2005CN1658062A Casing for electronic device and projector having this casing for electronic device
08/24/2005CN1658017A Projector
08/24/2005CN1658016A High performance projection system with two reflective liquid crystal display panels
08/24/2005CN1657284A Projection-area dependent display/operating device
08/24/2005CN1216318C 光学装置和投影仪 Optical device and projector
08/23/2005US6934097 Rod integrator holder and projection type image display apparatus having the rod integrator holder
08/23/2005US6934080 High efficiency viewing screen
08/23/2005US6932481 Projection display system, projector and menu image display method for same
08/23/2005US6932480 Image processing system, projector, program, information storage medium and image processing method
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