Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
01/2009
01/28/2009EP2019261A1 Image projection apparatus and image display system
01/28/2009CN201188169Y Front-maintenance back-casting wide screen display unit apparatus
01/28/2009CN201188168Y Porjector with focusing lens
01/28/2009CN101355710A Projection display apparatus
01/28/2009CN101354874A Display apparatus
01/28/2009CN101354524A Image projection apparatus and image display system
01/28/2009CN101354523A Image projection apparatus
01/28/2009CN101354522A 投影装置 Projection device
01/28/2009CN101354521A Optical machine structure
01/28/2009CN101354471A Optical element adjusting apparatus and light source module unit
01/28/2009CN101354464A Color wheel
01/28/2009CN101354463A Integration pillar adjusting apparatus
01/28/2009CN101354461A Light guide pipe and optical system used thereby
01/28/2009CN101354458A Wire grid type polarization element, manufacturing method thereof, liquid crystal device, and projection type display apparatus
01/28/2009CN100456580C Laser source device, display device, and projector
01/28/2009CN100456417C Lamp device, manufacturing method for same and projector having a lamp device
01/28/2009CN100456128C Image display screen, method for producing image display screen and image display
01/28/2009CN100456127C Switchable format film projection system
01/28/2009CN100456126C Projection apparatus, projection method and recording medium having recorded method
01/28/2009CN100456125C Illuminator and illuminating method
01/27/2009US7483216 Integrated TIR prism and lens element
01/27/2009US7483214 Lens array sheet, transparent screen, and rear-projection display
01/27/2009US7483015 Image display system
01/27/2009US7481541 Method and systems for projecting images
01/27/2009US7481540 Projection display device and cooling structure
01/27/2009US7481539 Apparatus, system, and method for the desktop-based creation, management, and publication of enhanced audiovisual presentations
01/27/2009US7481538 Illuminator and projector
01/27/2009US7481537 Method for creating kaleidoscopic interfaces for use in biofeedback
01/22/2009WO2009012148A1 Integrated interactive drawing and entertainment projector
01/22/2009WO2009012045A1 Microprojector with a detachable interaction device
01/22/2009WO2009011946A1 Rendering for an interactive 360 degree light field display
01/22/2009WO2009011117A1 High pressure discharge lamp, lamp unit employing the high pressure discharge lamp, and projection image display employing the lamp unit
01/22/2009WO2007134329A3 Multilayered fluorescent screens for scanning beam display systems
01/22/2009US20090022954 Film and antireflection film having fine irregularities on surface, production method for the same, and optical member using the same
01/22/2009US20090021828 Screen
01/22/2009US20090021703 Projection optical system, magnification projection optical system, magnification projection apparatus, and image projection apparatus
01/22/2009US20090021702 Multi-projection kiosk for digital signage
01/22/2009US20090021701 Projecting System
01/22/2009US20090021700 Illumination device, projection video display device, and fly-eye lens
01/22/2009US20090021699 Color management system
01/22/2009DE102007019017A1 Verfahren und Vorrichtung zum Projizieren eines Bildes auf eine Projektionsfläche Method and apparatus for projecting an image onto a projection surface
01/21/2009EP2017669A2 Illumination device, projection video display device, and fly-eye lens
01/21/2009EP2017668A1 Light source device having noise reduction properties
01/21/2009EP2017667A2 Stage projector structure
01/21/2009EP2017657A2 A circular polarizing screen for displays with a plane-polarized output emission
01/21/2009EP2016578A2 Light surface display for rendering a three-dimensional image
01/21/2009EP2016460A1 Operating element for a motor vehicle
01/21/2009EP1789844A4 Screen assembly
01/21/2009EP1118027B1 Ultrathin optical panel and a method of making an ultrathin optical panel
01/21/2009CN201184952Y Apparatus for fixing frame projection screen curtain
01/21/2009CN201184951Y Connecting mechanism for folding frame projection screen double-layer frame
01/21/2009CN201184950Y Folding frame projection screen locking mechanism
01/21/2009CN201184949Y Apparatus for adjusting lifting feet of front projecting machine
01/21/2009CN201184948Y Adjusting apparatus for projecting system
01/21/2009CN101351745A Projection system with beam homogenizer
01/21/2009CN101350284A Light source device
01/21/2009CN101349858A Screen
01/21/2009CN101349857A Heat radiating device and projection machine heat radiation system
01/21/2009CN101349856A Projecting system and color temperature regulation method thereof
01/21/2009CN101349818A Color management system
01/21/2009CN101349813A Minitype projection machine using laser light source
01/21/2009CN101349812A Laser projection machine utilizing improved dynamic scattering sheet
01/21/2009CN101349811A Laser light source projection machine provided with potential phase modulator
01/21/2009CN101349309A Input and output devices of rotary body
01/21/2009CN100454998C Projector
01/21/2009CN100454137C Light merger system
01/21/2009CN100454136C System and method for aligning sub-image projected on screen
01/20/2009US7480097 Light diffusion sheet and method of producing the light diffusion sheet, and screen
01/20/2009US7480096 Screen characteristic modification
01/20/2009US7478912 Image projector display device
01/20/2009CA2376411C Digital projection equipment and techniques
01/15/2009WO2009009258A2 Sheeting with composite image that floats
01/15/2009WO2009008438A1 Projector
01/15/2009WO2009008166A1 Image display device
01/15/2009WO2009006754A1 Multi-purpose projection system
01/15/2009WO2006047446A3 Lcos display system with software/firmware correction enabling use of imperfect lcos chips
01/15/2009WO2006003223A9 Device for scrambling camera recordings and still and video camera scrambling system
01/15/2009US20090015910 Projection optical system, magnification projection optical system, magnification projection apparatus, and image projection apparatus
01/15/2009US20090015803 Projector
01/15/2009US20090015802 Adjusting mechanism of light integration rod module, optical engine and projection apparatus
01/15/2009US20090015801 Projection optical system, magnification projection optical system, magnification projection apparatus, and image projection apparatus
01/15/2009US20090015800 Projector and brightness adjusting method
01/15/2009US20090015799 Projection system
01/15/2009US20090015798 Mounting for Interactive Display System
01/15/2009US20090015797 Projector device, laminate type light-emitting diode device, and reflection type light-emitting diode unit
01/15/2009US20090015796 Illumination apparatus and projection display apparatus
01/15/2009US20090015795 Method of manufacturing optical compensation element and projector
01/15/2009US20090015794 Polarization Conversion Unit, Polarization Conversion Device, and Projector
01/15/2009US20090015793 Integrated Interactive Drawing and Entertainment Projector
01/15/2009US20090015791 System and method for generating correspondence mappings using infrared patterns
01/15/2009DE102007032801A1 Vorrichtung und Verfahren zum Projizieren elektromagnetischer Strahlung Apparatus and method for projecting electromagnetic radiation
01/14/2009EP2015138A1 Display device
01/14/2009EP2015137A2 Cooling device and image projection apparatus having the same
01/14/2009EP2015136A1 Projector and brightness adjusting method
01/14/2009CN201181385Y Electronic correction seamless split joint big screen
01/14/2009CN201181384Y Improved structure of cloth curtain
01/14/2009CN201181383Y Projection curtain embedded in ceiling
01/14/2009CN201181382Y Projector with movable head
01/14/2009CN101346658A Color mixing rod integrator in a laser-based projector
01/14/2009CN101344714A Optical display shielding machine and its electromagnetic shielding desk