Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
10/2011
10/12/2011CN102213381A Light emitting diode (LED) projection light source
10/12/2011CN101866103B Supporting structure and opaque projector applying same
10/12/2011CN101806994B Object projector and light box thereof
10/12/2011CN101697056B Intelligent shooting projection system with frame self-adaptive function and projection method thereof
10/12/2011CN101631440B 壳盖及电子装置 The housing cover and the electronic device
10/12/2011CN101588466B Projection image display apparatus
10/12/2011CN101510002B Optical system and optical apparatus including optical system
10/12/2011CN101017313B Projection display apparatus
10/11/2011US8035894 Transparent screen, projection display device, and image display method
10/11/2011US8035893 Collapsible projection screen systems
10/11/2011US8035758 Image display apparatus with light path separation to return a polarized light component
10/11/2011US8035624 Computer vision based touch screen
10/11/2011US8035614 Interactive video window
10/11/2011US8035612 Self-contained interactive video display system
10/11/2011US8033669 Projection display apparatus and method
10/11/2011US8033668 Imaging displacement module for increasing image resolution of projection apparatus
10/11/2011US8033666 Beam alignment system using arrayed light sources
10/06/2011WO2011123261A1 Rear projection system
10/06/2011WO2011122612A1 Projector, projector system and image correcting method
10/06/2011WO2011122555A1 Optical element, light source device, and projection display device
10/06/2011WO2011122129A1 Control device and projection video display device
10/06/2011WO2011121949A1 See-through display
10/06/2011WO2011121708A1 Projector and image position setting method
10/06/2011US20110242670 Waveguides
10/06/2011US20110242507 Sports projection system
10/06/2011US20110242506 Projection apparatus
10/06/2011US20110242505 Light source device and projector
10/06/2011US20110242504 Rear Projection System
10/06/2011US20110242503 Projection Device and Projection Light Source Control Method Thereof
10/06/2011US20110242502 Light source unit and projector
10/06/2011US20110242501 Portable and transportable 2-d and 3-d display system
10/06/2011US20110242500 Projector
10/06/2011US20110242499 Liquid crystal projector
10/06/2011US20110242498 Laser projector
10/06/2011US20110242497 Light source system and projector
10/06/2011US20110242496 Projection image display device
10/06/2011US20110242495 Light source module and projection apparatus
10/06/2011US20110242494 Multi-projection system and method for installing projector in multi-projection system
10/06/2011US20110242493 Projection system, control method for projection system, and projection apparatus
10/06/2011US20110242492 Display device and display module
10/06/2011US20110242491 Projector optical system
10/06/2011US20110242490 Projector
10/06/2011US20110242421 Image distortion correction apparatus and method
10/06/2011US20110241986 Interactive projection device
10/06/2011US20110241977 Enhanced viewing brightness for surface display
10/06/2011DE102011006536A1 Lichtquelleneinheit und Projektor Light source unit and projector
10/05/2011EP2373000A2 Imaging device
10/05/2011EP2372451A1 Projector with control of the angular distribution of the illumination light
10/05/2011EP2210146B1 Thin type projector
10/05/2011EP1405137B1 Achieving color balance in image projection systems by injecting compensating light
10/05/2011EP1141773B1 Method, computer readable medium and system to control the operation of a cinema
10/05/2011CN202003680U Portable multifunctional video player with projector
10/05/2011CN202003134U Pneumatic-type portable floor projection screen
10/05/2011CN202003133U Electric winding and hanging device being convenient for maintenance
10/05/2011CN202003132U Optical device
10/05/2011CN202003131U Single-system time-sharing color projector of solid light source
10/05/2011CN202003130U Air inlet window of projector
10/05/2011CN202003129U Laser projection imaging device for tunnel
10/05/2011CN202002055U LED light source radiator for projector
10/05/2011CN201998670U Multi-functional blackboard
10/05/2011CN201998667U Novel environmental protection and energy saving blackboard
10/05/2011CN102210146A Projection type image display device
10/05/2011CN102209222A Large physically-seamless display screen
10/05/2011CN102207671A Projector bracket and projector system
10/05/2011CN102207670A Light source and projector
10/05/2011CN102207669A Light source system and projector
10/05/2011CN102207668A Light source unit and projector
10/05/2011CN102207667A Interactive projection device
10/05/2011CN102207666A Projector
10/05/2011CN102207665A Projector
10/05/2011CN102207664A Projector
10/05/2011CN102207663A Projector
10/05/2011CN102207662A Anti-piracy paid-type personal watching device for new films
10/05/2011CN102207661A Projection type light-uniforming system for touch screen
10/05/2011CN102207633A Laser projector
10/05/2011CN102207599A Lens barrel assembly having iris diaphragm device and projector
10/05/2011CN101661158B Zoom lens system and a projector with the zoom lens system
10/05/2011CN101631219B Image correcting apparatus, image correcting method, projector and projection system
10/05/2011CN101046608B Electro-optic device fitting structure and projection type display device
10/04/2011USRE42783 Lens shift mechanism and projection type video display
10/04/2011US8032245 Methods for configuring optical projection system
10/04/2011US8032076 Cellular telephone and multimedia accessory audio system adaptor and methods therefor
10/04/2011US8031405 Optical adjusting apparatus with composite pattern structure
10/04/2011US8031403 System and method for reducing visible speckle in a projection visual display system
10/04/2011US8031400 Retractable frame of projection screen
10/04/2011US8029149 Illumination for projecting an image
10/04/2011US8029148 Projecting apparatus
10/04/2011US8029147 Projection optical system and projection display device using the same
10/04/2011US8029146 Light source device and projector
10/04/2011US8029145 Peripheral projection display system
10/04/2011US8029144 Color mixing rod integrator in a laser-based projector
10/04/2011US8029143 Illumination system
10/04/2011US8029142 Polarized, LED-based illumination source
10/04/2011US8029141 Image display apparatus that controls luminance of a partial area of each pixel to be below threefold of an average luminance value of the entire pixel
10/04/2011US8029140 Device to produce a floating image
10/04/2011US8029139 2D/3D switchable color display apparatus with narrow band emitters
09/2011
09/29/2011WO2011119847A2 Video screen mounting system
09/29/2011WO2011119846A2 Fade out optical light masking projector system
09/29/2011WO2011119666A1 Despeckling laser-image-projection system
09/29/2011WO2011119275A2 Projection system and corresponding method