Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
04/2013
04/03/2013CN103018864A Phosphor device and illumination system and projection apparatus with the same
04/03/2013CN102314058B 投影装置 Projection device
04/03/2013CN102298254B Concealed projector hanger
04/03/2013CN102279507B 投影显示装置 Projection display apparatus
04/03/2013CN102033395B 投影式显示装置 Projection display device
04/03/2013CN101846250B Light source unit utilizing laser for light source and projector
04/03/2013CN101813878B Projector and light source device
04/02/2013USRE44114 Method, apparatus, and system for image projection lighting
04/02/2013US8411211 Projection type video display device
04/02/2013US8408721 Projection system with imaging light source module
04/02/2013US8408720 Image display apparatus, image display method, and recording medium having image display program stored therein
04/02/2013US8408719 Projection apparatus and projection method
04/02/2013US8408718 Locally dimmed display
04/02/2013US8408717 Projection type image display apparatus
04/02/2013US8408716 Image projection apparatus
04/02/2013US8408715 Projector with single fan
04/02/2013US8408714 Light source device and projector
04/02/2013US8408713 Lens arrays with angle difference and projection apparatus
04/02/2013US8408711 Projector and reflector thereof
04/02/2013US8408710 Presentation recording apparatus and method
04/02/2013US8408709 Illumination optical system and projector
04/02/2013US8408708 Polarization modulation wheel
04/02/2013CA2521083C System for the projection of cinematographic works or digital works with sound
03/2013
03/28/2013WO2013044011A1 Device and method for omnidirectional image display
03/28/2013WO2013042193A1 Light source device and projection-type display device
03/28/2013WO2013042191A1 Dial operation device and projector provided with same
03/28/2013WO2013042168A1 Reflective screen
03/28/2013WO2013040960A1 Light source system and projection system applied thereby
03/28/2013WO2013040656A1 Image processing
03/28/2013WO2013019484A3 Display system and method for projection onto multiple surfaces
03/28/2013WO2012173426A3 Circular screen for projection
03/28/2013US20130077063 Projection Display System
03/28/2013US20130077062 Projector system having interchangeable light source modules
03/28/2013US20130077061 Illuminator and display unit
03/28/2013US20130077060 Projector control device and computer-readable recording medium
03/28/2013US20130077059 Determining motion of projection device
03/28/2013US20130077058 Electro-optic module and electronic apparatus
03/28/2013US20130077056 Projection display apparatus
03/28/2013US20130077055 Phosphor device and illumination system and projection apparatus with the same
03/28/2013US20130077054 Projector and display apparatus having the same
03/28/2013US20130077053 Optical apparatus and projection apparatus
03/28/2013US20130077052 Projector
03/28/2013US20130076995 Projection display device
03/28/2013US20130076800 Scanning projection apparatus and scanning image display
03/28/2013US20130075518 Large screen display drive mechanism and truss
03/27/2013EP2572232A2 Polarized projection illuminator
03/27/2013EP2572231A2 Fly eye integrator polarization converter
03/27/2013EP2572230A2 Compact illuminator
03/27/2013EP2572225A1 Projection optical system and image projection device
03/27/2013CN202841396U Digital film optimization device and digital film projection system
03/27/2013CN202841361U Non-split ultra-large screen display system
03/27/2013CN202841221U Projection mobile phone
03/27/2013CN202840986U Power supply protection circuit for projector
03/27/2013CN202840736U Motor used for driving color wheel and digital optical processing projector comprising motor used for driving color wheel
03/27/2013CN202838302U Circular screen splicing displaying device
03/27/2013CN202837801U Multi-face type panoramic projection system of 4D movie theatre
03/27/2013CN202837798U High-definition glass screen
03/27/2013CN202837797U Projection screen for multimedia teaching
03/27/2013CN202837796U Air cooling system of rear projection screen
03/27/2013CN202837795U Extra-large rear projection screen fixing device
03/27/2013CN202837794U Multi-face type panoramic screen of 4D movie theatre
03/27/2013CN202837793U Back projection reflecting system fixing device
03/27/2013CN202837792U Laser source system
03/27/2013CN202837791U DLP mini projector
03/27/2013CN202837790U Led high definition digital projector
03/27/2013CN202837789U LED light source illumination device used for micro projection display
03/27/2013CN202837788U Double-lamp illumination device and projection equipment
03/27/2013CN202837787U Projector
03/27/2013CN202837786U Minitype optical image device
03/27/2013CN202837785U Minitype optical image device
03/27/2013CN202837784U Speckle eliminating device for laser projector
03/27/2013CN202837783U Projector
03/27/2013CN202835240U Variable focal length projection lamp
03/27/2013CN202833293U 离心扇及投影仪 Centrifugal fan and projectors
03/27/2013CN202822797U Interaction toy based on liquid crystal on silicon (LCOS) micro display technology
03/27/2013CN103003870A Image display system, image processing apparatus and control method thereof
03/27/2013CN103003749A Projection display device
03/27/2013CN103003748A Visual data distribution
03/27/2013CN103002293A Projector and projection method
03/27/2013CN103002239A Projector device and operation detecting method
03/27/2013CN102998889A Light source control apparatus, image display apparatus and light source control method
03/27/2013CN102998888A Light source shell, light source module and projector with light source module
03/27/2013CN102998887A Image projection apparatus
03/27/2013CN102998886A Lens array, light source device, projector and light source device fabrication method
03/27/2013CN102998885A Method for rectifying distortion of projected images of projector
03/27/2013CN102998884A Projector
03/27/2013CN102998883A Partitioned projector
03/27/2013CN102998881A Image projection and capture device
03/27/2013CN102998801A RGB (red, green and blue) light synthesizing device
03/27/2013CN102998783A Projection optical system and image display apparatus
03/27/2013CN102998782A Projection optical system and image projecting apparatus
03/27/2013CN102990924A Automatic-alignment hot combining device for holes in silver screen
03/27/2013CN102200679B 投影装置 Projection device
03/27/2013CN102135720B Projection display apparatus
03/27/2013CN102082461B Power supply switching device and method as well as projection device applying power supply switching device
03/27/2013CN102017061B Electrode for ultra-high pressure mercury lamp and ultra-high pressure mercury lamp
03/27/2013CN101866097B Uv laser beamlett on full-windshield head-up display
03/27/2013CN101846870B Heat source cooling method, cooling air flue and projector
03/27/2013CN101840139B 投射型图像显示装置 Projection type image display apparatus
03/27/2013CN101809495B Imaging device for the projection of an image
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