| Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465) |
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| 04/18/2012 | CN202196254U 投影画面似海洋的投影仪 Projection screen projector like the ocean |
| 04/18/2012 | CN202196253U 床头投影系统 Bedside projection system |
| 04/18/2012 | CN202196192U Optical lens device, projection system and imaging equipment |
| 04/18/2012 | CN1954260B 反射屏、反射屏的制造方法和反射型投影系统 Reflective screen, a reflective screen and a method of manufacturing a reflection type projection system |
| 04/18/2012 | CN1930892B 视频处理器对准箝位弹簧 Video processor alignment clamp spring |
| 04/18/2012 | CN1734050B Method of operating a controlled roller blind supplied by way of a wire control interface |
| 04/18/2012 | CN102422721A Method for operating a projector having a high-pressure discharge lamp |
| 04/18/2012 | CN102422221A 采用散斑减小激光源的图像投影仪 Using a laser light source to reduce the speckle image projector |
| 04/18/2012 | CN102422220A Device and system for projecting images onto a screen |
| 04/18/2012 | CN102421235A 用于高压放电灯的点亮方法和点亮设备、高压放电灯设备以及投影型图像显示设备 And a lighting method for a high pressure discharge lamp lighting device, the high pressure discharge lamp device and a projection type image display apparatus |
| 04/18/2012 | CN102420962A 投影终端设备、光源设备和投影系统 Projection terminal device, a light source device and a projection system |
| 04/18/2012 | CN102419659A 一种交互式投影机系统 An interactive projector system |
| 04/18/2012 | CN102419658A 一种交互式投影机系统 An interactive projector system |
| 04/18/2012 | CN102419657A 一种交互式投影机系统 An interactive projector system |
| 04/18/2012 | CN102419509A 光源单元及投影仪 The light source unit and projector |
| 04/18/2012 | CN102419508A 引导装置及包含该引导装置的投影机 The guide means and the guide means comprises a projector |
| 04/18/2012 | CN102419507A Light source unit and projector |
| 04/18/2012 | CN102419503A 光偏转液晶元件、投影型显示器以及抖动校正摄像装置 Light deflecting element is a liquid crystal projection type display, and the camera shake correction means |
| 04/18/2012 | CN101364035B 过热防止装置 Means for preventing overheating |
| 04/17/2012 | US8159745 Portable screen assembly and expanding and contracting column and handing tool used therefor |
| 04/17/2012 | US8157398 Light source unit utilizing laser for light source and projector |
| 04/17/2012 | US8157390 Projecting system and lens combination thereof |
| 04/17/2012 | US8157389 Synchronous control system for light source and spatial light modulator employed in projection apparatus |
| 04/17/2012 | US8157388 System and method for a projection display system using an optical lightguide |
| 04/17/2012 | US8157387 Projector that monitors mirror function to prevent point illumination |
| 04/17/2012 | US8157386 Projector |
| 04/17/2012 | US8157385 Reflector, light source apparatus, and projector |
| 04/17/2012 | US8157384 Image display device |
| 04/17/2012 | US8157383 System for displaying images and/or information on aircraft blades and method thereof |
| 04/17/2012 | US8157382 Image display system and method, and screen device |
| 04/17/2012 | US8157381 Method to synchronize stereographic hardware to sequential color rendering apparatus |
| 04/17/2012 | US8157380 Vertically mounted kaleidoscope |
| 04/12/2012 | WO2012047536A2 Image projection apparatus tiling system and method |
| 04/12/2012 | WO2012046644A1 Lighting device and display device |
| 04/12/2012 | WO2012046617A1 Image display apparatus |
| 04/12/2012 | WO2012046575A1 Projection video display device |
| 04/12/2012 | WO2012046339A1 Image display device |
| 04/12/2012 | WO2012046330A1 Projection display device |
| 04/12/2012 | WO2012046309A1 Dust-removing device |
| 04/12/2012 | WO2012045207A1 Mixture light source device for projection display system |
| 04/12/2012 | WO2011146267A3 Polarized projection illuminator |
| 04/12/2012 | US20120086923 Light source device, projector, and driving method of discharge lamp |
| 04/12/2012 | US20120086922 Projection display device |
| 04/12/2012 | US20120086921 Turning Off a Projector |
| 04/12/2012 | US20120086920 Light source cooling device and projection type display device |
| 04/12/2012 | US20120086919 Cooling device and projector comprising the same |
| 04/12/2012 | US20120086918 Projection display device and method for controlling the same |
| 04/12/2012 | US20120086917 Optical unit, projection display apparatus, and optical diffuser |
| 04/12/2012 | US20120086916 Illumination unit, projection type display unit, and direct view type display unit |
| 04/12/2012 | US20120086915 Image Projection Apparatus Tiling System and Method |
| 04/12/2012 | US20120086914 Projection display device and method for controlling the same |
| 04/11/2012 | EP2439587A1 Projector |
| 04/11/2012 | EP1677144B1 Display device |
| 04/11/2012 | CN202189221U 一种覆膜投影屏幕 One kind of film projection screen |
| 04/11/2012 | CN202189220U 隐藏式投影仪吊架 Hide projector hanger |
| 04/11/2012 | CN202189219U 一种光源设备 A light source device |
| 04/11/2012 | CN202188402U 偏振光照明装置以及投影型图像显示设备 The polarized light illumination device and a projection type image display apparatus |
| 04/11/2012 | CN102415094A 用于通过显示器捕捉图像的系统 For capturing an image through the display system |
| 04/11/2012 | CN102414943A Wavelength conversion device and image display device employing same |
| 04/11/2012 | CN102414614A 投影仪 Projector |
| 04/11/2012 | CN102414583A Digital projector using arrayed light sources |
| 04/11/2012 | CN102412359A 用于一微型投影系统的发光二极管装置 Light-emitting diode device for a miniature projection systems |
| 04/11/2012 | CN102411255A 投影机 Projector |
| 04/11/2012 | CN102411254A 投影机光源的散热结构及一种投影机 Thermal structure of the projector light source and a projector |
| 04/11/2012 | CN102411253A 冷却装置和投影仪 Cooling device and projector |
| 04/11/2012 | CN102411252A Display device |
| 04/11/2012 | CN102411250A 具有触摸点识别功能的背投显示系统 Touch point recognition with a projection display system |
| 04/11/2012 | CN102411249A 带触摸功能的一体式投影机 With one-touch function Projector |
| 04/11/2012 | CN102411206A 投影系统 Projection System |
| 04/11/2012 | CN102411205A Light source, light combination device and projector with light source |
| 04/11/2012 | CN102411183A 色轮模组及投影装置 Color wheel module and projection equipment |
| 04/11/2012 | CN101405540B 用于灯外壳的方法和装置 Methods and apparatus for a lamp housing |
| 04/10/2012 | US8154800 Multiple-view directional display |
| 04/10/2012 | US8154798 Projection screen for displaying two-dimensional and three-dimensional motion pictures and method of use thereof |
| 04/10/2012 | US8154691 Altering surfaces of display screens |
| 04/10/2012 | US8152315 Flat-panel optical projection apparatus with reduced distortion |
| 04/10/2012 | US8152314 Display device |
| 04/10/2012 | US8152313 Projection display device that displaces an optical position of an imager in conjunction with a focus adjustment |
| 04/10/2012 | US8152312 Apparatus and method that present projection image |
| 04/10/2012 | US8152311 Display apparatus and light control method of the same |
| 04/10/2012 | US8152310 Noise immune optical encoder for high ambient light projection imaging systems |
| 04/10/2012 | US8152309 Image display apparatus, image display system, and image display method |
| 04/10/2012 | US8152307 Diffractive optical element having periodically repeating phase mask and system for reducing perceived speckle |
| 04/10/2012 | US8152306 Waveguide display |
| 04/10/2012 | US8152305 Methods, systems, and computer program products for full spectrum projection |
| 04/10/2012 | US8152304 Stereographic imaging system using open loop magnetomechanically resonant polarizing filter actuator |
| 04/10/2012 | US8152303 Signal synthesizer for periodic acceleration and deceleration of rotating optical devices |
| 04/05/2012 | WO2012044308A1 Projection matrix |
| 04/05/2012 | WO2012043262A1 Solid-state light-source device and projection-type video display device |
| 04/05/2012 | WO2012042643A1 Projection image displaying device |
| 04/05/2012 | WO2012042613A1 Projection image displaying device |
| 04/05/2012 | WO2012042563A1 Projector image displaying device |
| 04/05/2012 | WO2012040797A1 Curved back-projection screen |
| 04/05/2012 | WO2012009476A3 Field-of-view compensated polarization switch for short-throw 3d projection |
| 04/05/2012 | WO2011146266A3 Fly eye integrator polarization converter |
| 04/05/2012 | WO2011139720A3 Array of individually angled mirrors reflecting disparate color sources toward one or more viewing positions to construct images and visual effects. |
| 04/05/2012 | US20120081782 Cleanable coating for projection screen |
| 04/05/2012 | US20120081680 Package for a Projector |
| 04/05/2012 | US20120081679 Light source apparatus and projection display apparatus |
| 04/05/2012 | US20120081678 Projection display apparatus and image adjustment method |