| Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465) | 
|---|
| 01/31/2012 | US8104896 Digital paint projection method and apparatus | 
| 01/31/2012 | US8104895 One-way transparent display systems | 
| 01/31/2012 | US8104894 Visible laser beam projection system and method of mounting visible laser beam projection device | 
| 01/26/2012 | WO2012011369A1 Image display system, image processing apparatus and control method thereof | 
| 01/26/2012 | WO2012011323A1 Laser light source module | 
| 01/26/2012 | WO2012011250A1 Image display device | 
| 01/26/2012 | US20120019791 Projection optical system and image projection device | 
| 01/26/2012 | US20120019790 Light source device and projector | 
| 01/26/2012 | US20120019789 Rear-projection display | 
| 01/26/2012 | US20120019788 Projector and illumination apparatus for same | 
| 01/26/2012 | US20120019787 Image projection apparatus utilizing reflective image display element | 
| 01/26/2012 | US20120019786 Projection type image display apparatus | 
| 01/26/2012 | US20120019785 Light source module, projection apparatus, and method of controlling the same | 
| 01/26/2012 | US20120019784 Image projection on dynamic water mist screen | 
| 01/26/2012 | US20120019783 Projection type image display apparatus and control method therefor | 
| 01/26/2012 | US20120019782 Projection display device | 
| 01/26/2012 | US20120019781 Multiple view display system using a single projector and method of operating the same | 
| 01/26/2012 | DE102010031861A1 Projection device i.e. head-up display, for use in information panel for projecting information on windscreen of motor car, has display screen arranged at optical path below diffuser, which comprises Fresnel and micro lens array structures | 
| 01/25/2012 | EP2410378A1 Projection optical system and image projection device | 
| 01/25/2012 | EP2409075A1 Reflector, light source arrangement and projector apparatus | 
| 01/25/2012 | CN202126565U Four-dimensional stereo film and television machine | 
| 01/25/2012 | CN202126564U Negative pressure formed spherical reflector control device | 
| 01/25/2012 | CN202126563U Micro-cast integration support structure | 
| 01/25/2012 | CN202126562U Integral projector base structure with bracket function | 
| 01/25/2012 | CN202126561U Self-locking mechanism for clamshell micro-projecting | 
| 01/25/2012 | CN202126527U Knob short elastic arm fastener structure of micro projector | 
| 01/25/2012 | CN202126526U Micro projection sliding type focusing mechanism | 
| 01/25/2012 | CN202123732U Optical multilayer film with high thermal conductivity and low strain | 
| 01/25/2012 | CN1720481B Projection type image display unit | 
| 01/25/2012 | CN102333398A Optical imaging apparatus and temperature control method of light emitting diode module thereof | 
| 01/25/2012 | CN102331656A Digital light processing projector | 
| 01/25/2012 | CN102331655A Electrical apparatus and projection display device with particle filter | 
| 01/25/2012 | CN102331654A Projector, lens module used for projector and projector playing method | 
| 01/25/2012 | CN102331653A Projection display device | 
| 01/25/2012 | CN102330949A Novel optical device for projection and manufacturing method thereof | 
| 01/25/2012 | CN102330888A Light mixing type monochromatic light source with function of fluorescent powder excitation and projection optical engine using same | 
| 01/25/2012 | CN102330730A Stud structure and projector applying same | 
| 01/25/2012 | CN102327718A Air filter device and video projector using air filter device | 
| 01/25/2012 | CN101957548B Elevator assembly and projector therewith | 
| 01/25/2012 | CN101957544B Diaphragm device and projection device used therefor | 
| 01/25/2012 | CN101950086B Polarization color separation and combination device with low polarization aberration | 
| 01/25/2012 | CN101896867B Apparatus and method for tracking a light pointer | 
| 01/25/2012 | CN101859056B Projector | 
| 01/25/2012 | CN101846871B Projection display apparatus and light source cooling method | 
| 01/25/2012 | CN101806993B Illumination apparatus and projection display device | 
| 01/25/2012 | CN101551582B Projector | 
| 01/25/2012 | CN101313634B Projector, and lighting method of light source unit of projector | 
| 01/24/2012 | US8102395 Display apparatus, image processing apparatus and image processing method, imaging apparatus, and program | 
| 01/24/2012 | US8100541 Displaying and navigating digital media | 
| 01/24/2012 | US8100540 Light array projection and sensing system | 
| 01/24/2012 | US8100538 Electronic device | 
| 01/24/2012 | US8100537 Laser lighting apparatus with heatsink housing | 
| 01/24/2012 | US8100536 Digital light processing projector | 
| 01/24/2012 | US8100535 Stress birefringence compensation in polarizing beamsplitters and systems using same | 
| 01/19/2012 | WO2012009476A2 Field-of-view compensated polarization switch for short-throw 3d projection | 
| 01/19/2012 | WO2012008897A1 Height adjustable projector screen support | 
| 01/19/2012 | WO2012008350A1 Projector | 
| 01/19/2012 | US20120013977 Rear projection system, method for production and application | 
| 01/19/2012 | US20120013858 Dimming device and projector-type display apparatus comprising the same | 
| 01/19/2012 | US20120013857 Mobile electronic device | 
| 01/19/2012 | US20120013856 Projection display apparatus | 
| 01/19/2012 | US20120013855 Laser Scanning Imaging System with Reduced Speckle | 
| 01/19/2012 | US20120013854 Projection type display device | 
| 01/19/2012 | US20120013853 Projector | 
| 01/19/2012 | US20120013852 Alternating Beam Laser Imaging System with Reduced Speckle | 
| 01/19/2012 | US20120013851 Front projection screen with high contrast | 
| 01/19/2012 | US20120013850 Light emitting apparatus, illuminator, and projector | 
| 01/19/2012 | US20120013812 Systems And Methods For Reducing Speckle In Laser Projected Images | 
| 01/19/2012 | CA2805352A1 A cinema structure and a method for facilitating projecting and viewing a motion picture | 
| 01/18/2012 | EP2407826A1 Projection system comprising a solid state light source and a luminescent material. | 
| 01/18/2012 | EP2407825A1 Projection system comprising a solid state light source and a luminescent material. | 
| 01/18/2012 | DE202011051229U1 Feineinstellvorrichtung für einen Overhead-Projektor Fine adjustment device for an overhead projector | 
| 01/18/2012 | CN202120032U Glass fiber reinforced plastic spherical curtain body | 
| 01/18/2012 | CN202120031U Reeling type screen | 
| 01/18/2012 | CN202120030U Hanging type projection screen | 
| 01/18/2012 | CN202120029U Picture frame screen | 
| 01/18/2012 | CN202120028U Screen dustproof mechanism | 
| 01/18/2012 | CN202120027U Horizontally moving mechanism for screen | 
| 01/18/2012 | CN202120026U Integrated projection screen provided with sound equipment | 
| 01/18/2012 | CN202120025U Vertical-lifting mechanism for projection screen | 
| 01/18/2012 | CN202120024U Long-life optical device for projection and protection display system using the same | 
| 01/18/2012 | CN202119963U Projection lens and projection type display device adopting same | 
| 01/18/2012 | CN202118790U Projection stage lighting illumination system | 
| 01/18/2012 | CN102326125A Rear projection system, method for production and application | 
| 01/18/2012 | CN102326114A Optical axis adjusting apparatus, optical axis adjusting method, and projection type display apparatus | 
| 01/18/2012 | CN102323711A Projection type display apparatus for displaying an image | 
| 01/18/2012 | CN102320739A 光学玻璃 Optical glass | 
| 01/18/2012 | CN101770152B Double-projector hanger | 
| 01/18/2012 | CN101726982B Portable projection screen assembly | 
| 01/18/2012 | CN101622567B Optical scanner and two-dimensional image display employing the same | 
| 01/18/2012 | CN101137022B Projection display apparatus and image forming apparatus | 
| 01/17/2012 | US8098437 Lens device having protective elements | 
| 01/17/2012 | US8098429 Projection-type image display apparatus | 
| 01/17/2012 | US8096666 Laser projector performing laser raster scan using a scanning mirror | 
| 01/17/2012 | US8096665 Spatially offset multi-imager-panel architecture for projecting an image | 
| 01/17/2012 | US8096664 Projector with case having bulged exterior surface | 
| 01/17/2012 | US8096663 Projection display device and stand used for the projection display device | 
| 01/17/2012 | US8096662 Light source unit having reflective wall surfaces and light-emitting elements, and projector utilizing the light source unit | 
| 01/17/2012 | US8096661 Projector having a cross-shaped light beam | 
| 01/12/2012 | WO2012006614A2 On-axis projection lens with offset |