G03B 21 - Projectors or projection-type viewers; Accessories therefor

Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
06/2006
06/01/2006	US20060114419 Projection system and method
06/01/2006	US20060114418 Illumination optical apparatus and projection type display apparatus
06/01/2006	US20060114417 Illumination unit and projection type image display apparatus employing the same
06/01/2006	US20060114416 Dynamic range and contrast enhancement for microdisplay
06/01/2006	US20060114415 Autostereoscopic display
06/01/2006	DE102004057939A1 Projector`s orientation adjusting device, has plates rotatably connected with housing around axis of plates, spindle rotatably supported in housing, and retainer provided at slide which is provided at spindle
05/2006
05/31/2006	EP1662313A2 Improved architecture for a projector
05/31/2006	EP1662312A1 Illuminator and projector comprising it
05/31/2006	EP1662310A1 Projector
05/31/2006	EP1662309A2 Projection apparatus
05/31/2006	EP1662289A1 Projection apparatus comprising a brightness contol device
05/31/2006	EP1661385A2 Extrusions and corner brackets for a screen frame of a rear projection display
05/31/2006	EP1660939A2 Interactive display system having an optical channeling element
05/31/2006	EP1660938A2 Low profile mirror adjustment system for rear projection display
05/31/2006	EP1660937A2 Multi-primary color display
05/31/2006	CN2784983Y Low reflection compound background projection screen
05/31/2006	CN2784982Y LED projector
05/31/2006	CN1780381A Apparatus for driving dynamic aperture and method of controlling the same
05/31/2006	CN1779563A Rear-projection screen and optical device thereof
05/31/2006	CN1779562A Rear-projection screen and optical device thereof
05/31/2006	CN1779561A Rear-projection screen and optical unit thereof
05/31/2006	CN1779560A Rear-projection screen and optical device thereof
05/31/2006	CN1779559A Rear-projection screen and optical device
05/31/2006	CN1779558A Projecting lens set and its reflector
05/31/2006	CN1779557A LED projector
05/31/2006	CN1779556A Projector with light emitting diode as light source
05/31/2006	CN1779555A Projection type video display apparatus
05/31/2006	CN1779554A Projector
05/31/2006	CN1779553A Lens set and bending base
05/31/2006	CN1779552A Projecting system and visor thereof
05/31/2006	CN1779551A Optical engine and projector therewith
05/31/2006	CN1779550A Color wheel and assembling method
05/31/2006	CN1779549A Projector
05/31/2006	CN1779548A Image projecting system and light operating method
05/31/2006	CN1779504A Illumination unit and projection type image display apparatus employing the same
05/31/2006	CN1779503A Optical engine, a projection apparatus having the same, and a method for controlling optical engine of projection apparatus
05/31/2006	CN1258287C Picture processing system, projector and picture processing method
05/31/2006	CN1258106C 投影式图像显示装置 A projection type image display device
05/30/2006	US7054073 Lens device
05/30/2006	US7054068 Lens array sheet and transmission screen and rear projection type display
05/30/2006	US7054067 Three-dimensional image optical system
05/30/2006	US7054063 Projection screen and its manufacturing method
05/30/2006	US7052147 Light source, and projector provided with the light source
05/30/2006	US7052146 Replaceable color wheel
05/30/2006	US7052145 Displays using solid state light sources
05/30/2006	US7052144 Projector
05/30/2006	US7052143 Projection device having blower and/or lamp with feedback control
05/30/2006	US7052142 Enhanced resolution projector
05/30/2006	US7052141 Projector with improved lens apparatus
05/30/2006	US7052140 Illumination device and projector equipped therewith
05/30/2006	US7052139 Illumination unit and projector including the same
05/30/2006	US7052138 Display apparatus, light source device, and illumination unit
05/30/2006	US7052137 Spectral light division and recombining with incident face for light to be divided
05/30/2006	US7052136 Portable multimedia projection system
05/30/2006	CA2245983C Portable screen assembly
05/26/2006	WO2006055932A2 System and method for light source modulation
05/26/2006	WO2006055159A1 Lamp to illumination optics assembly interface
05/26/2006	WO2006054999A1 Stage lighting methods and apparatus
05/26/2006	WO2006054671A1 Image projection optical system and image projection device
05/26/2006	WO2006054648A1 Method and device for evaluating prism unit and method of manufacturing prism unit
05/26/2006	WO2006054633A1 Projector device and mobile telephone
05/26/2006	WO2006054056A1 Light selector for flat projection displays
05/26/2006	WO2006053695A1 Automatic bulb replacement device for projector
05/26/2006	WO2006053474A1 A method for eliminating the joints of the multi-screen and the device for this
05/26/2006	WO2006026386A3 Simultaneous color illumination
05/26/2006	CA2588975A1 Stage lighting methods and apparatus
05/25/2006	US20060109550 Member with concave portions, a method of manufacturing a member with convex portions, a transmission screen, and a rear projection
05/25/2006	US20060109549 Member with concave portions, a method of manufacturing a member with convex portions, a transmission screen, and a rear projection
05/25/2006	US20060109548 Reflection type projecting screen, front projector system, and multi-vision projector system
05/25/2006	US20060109434 System and method for light source modulation
05/25/2006	US20060109433 Projection apparatuses
05/25/2006	US20060109431 Method and apparatus for displaying 3-D image
05/25/2006	US20060109430 Automatic zoom for screen fitting
05/25/2006	US20060109429 Projector having an illuminance detector
05/25/2006	US20060109428 Rear projection system
05/25/2006	US20060109427 Image projection apparatus
05/25/2006	US20060109426 Projector with automatic focusing assistance
05/25/2006	US20060109425 Light tunnel with gradient filter layer
05/24/2006	EP1659787A1 Method and apparatus for preventing overheating of a projector lens cap
05/24/2006	EP1659448A1 Projection display device
05/24/2006	EP1659447A2 Light absorption arrangement
05/24/2006	EP1659446A1 Projection unit
05/24/2006	EP1659336A1 Automatic lamp changing device in a light projector
05/24/2006	EP1658724A1 Projector apparatus, projection method, and recording medium storing projection method
05/24/2006	EP1658524A2 Interface tube with stepped configuration
05/24/2006	EP1328841A4 Black serrated optical panel
05/24/2006	DE202005017365U1 Canvas for use by artist, has curved surface, where right and left frame sides and upper and lower frame sides of canvas are bent, lined or thinned out
05/24/2006	DE19924167B4 Vorrichtung zur Wiedergabe von Farbbildern Apparatus for reproducing color images
05/24/2006	DE102004054837A1 Illuminating unit for rear projector, has illuminant including multiple LEDs, which are arranged adjacently and one above the other on printed circuit board, and heat sink arranged on rear side of LEDs
05/24/2006	DE102004054411A1 Slide projection device for use as advertising media, has housing with two optical openings, and control unit coupled with computer, which is connected to and removed from central computer using telecommunication mechanism
05/24/2006	CN2783375Y Screen frame
05/24/2006	CN1778105A Lamp protection system and method
05/24/2006	CN1777839A Transmission type screen
05/24/2006	CN1776478A Illuminating unit with reflective collimator and image projection system including the same
05/24/2006	CN1257433C Lighting system and projector using said system
05/23/2006	US7050229 Wear resistant lenses where wear ic caused by vibration during transportation; configured with overlapping sheets
05/23/2006	US7050228 Environmentally-adaptive frame assembly
05/23/2006	US7050227 light absorbing adhesive containing perfluoroalkylsulfonamidoethyl acrylate filling cavities on light transmission substrate of film
05/23/2006	US7050122 Equipment and techniques for increasing the dynamic range of a projection system
05/23/2006	US7050076 Optical state modulation apparatus, display system and optical state modulation method

1 ... 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 ... 415