| Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465) |
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| 12/25/2014 | US20140375959 Lighting device and projection device |
| 12/25/2014 | US20140375958 Light converging optical system and projection-type image display apparatus |
| 12/25/2014 | US20140375957 Discrete area circuit board image projection system and method |
| 12/25/2014 | US20140375956 Projection device and method for operating a projection device |
| 12/24/2014 | CN204046679U 投影手机反射外罩 Projector phone reflex enclosure |
| 12/24/2014 | CN204044493U 一种支架投影幕 A stent projection screen |
| 12/24/2014 | CN204044492U 一种高稳定性多媒体教学投影幕布 A high-stability Multimedia projector screen |
| 12/24/2014 | CN204044491U 一种投影显示装置 A projection display apparatus |
| 12/24/2014 | CN204044490U 一种多媒体教学辅助装置 A multimedia teaching aid equipment |
| 12/24/2014 | CN204044489U Dlp投影仪活动支架 Dlp Projector Bracket activities |
| 12/24/2014 | CN204044488U 具有灯头的投影装置以及其应用 Projection means having a lamp cap and its Applications |
| 12/24/2014 | CN204044487U 波长转换转盘和发光装置 Wavelength conversion turntable and light-emitting devices |
| 12/24/2014 | CN204044486U 投影机光机结构 Projector-ray machine structure |
| 12/24/2014 | CN204044485U 一种大屏幕 One kind of big screen |
| 12/24/2014 | CN104247574A 光源装置及投影机 A light source apparatus and projector |
| 12/24/2014 | CN104246356A 高亮度固态光源 High brightness solid state light source |
| 12/24/2014 | CN104239031A 投影机关机冷却方法和系统 The projector is powered cooling method and system |
| 12/24/2014 | CN104238255A 一种屏幕固定方法 One kind of screen fixation |
| 12/24/2014 | CN104238254A 一种显示屏制作方法 One kind of display production method |
| 12/24/2014 | CN104238253A 一种水幕电影观影室及其放映方法 A water curtain movie viewing room and screening methods |
| 12/24/2014 | CN104238252A 扫描反射镜组件及投影装置 Scanning mirror assembly and projection equipment |
| 12/24/2014 | CN104238251A 一种反射式投影系统的新型调整结构 The new restructuring of a reflective projection system |
| 12/24/2014 | CN104238250A 微型lcos投影光学引擎 Lcos miniature projection optical engine |
| 12/24/2014 | CN104238249A 一种发光装置及相关投影系统 A light emitting device and associated projection system |
| 12/24/2014 | CN104238248A 光源模块与投影装置 The light source module and projection equipment |
| 12/24/2014 | CN104238247A 投影设备 Projection equipment |
| 12/24/2014 | CN104238246A 一种投影仪 A projector |
| 12/24/2014 | CN104238245A 一种激光投影机的光源 A laser light source of the projector |
| 12/24/2014 | CN104238244A 图像投影装置 Image projection means |
| 12/24/2014 | CN104238243A 光学单元、光源装置及图像显示装置 An optical unit, a light source device and image display apparatus |
| 12/24/2014 | CN104238134A 激光合光装置 Laser light devices together |
| 12/24/2014 | CN104238118A 一种平视显示器的投影装置 Projection apparatus HUD |
| 12/24/2014 | CN104238111A 扫描反射镜组件及使用该扫描反射镜组件的投影装置 Projection means for scanning the mirror assembly and use of the scanning mirror assembly |
| 12/24/2014 | CN104238109A 光学器件、光扫描仪以及图像显示装置 Optics, optical scanners and image display device |
| 12/24/2014 | CN103207505B 一种投影仪 A projector |
| 12/24/2014 | CN103176262B 一种全球面的高清lcos投影机镜头 A global surface lcos HD projector lens |
| 12/24/2014 | CN103034040B 三角式可切换组合幕布 Triangle switchable combination curtain |
| 12/24/2014 | CN102749799B 一种3d背投屏及制作3d背投屏的方法 One kind of 3d projection screen and method for making 3d projection screen |
| 12/24/2014 | CN102746790B 一种用于制作背投屏的成像材料 A method of making a material for forming rear projection screens |
| 12/24/2014 | CN102741744B 用于显示二维和三维电影的投影银幕及其使用方法 Projection screen and use the method for two-dimensional and three-dimensional movie display |
| 12/24/2014 | CN102722078B 一种背投屏幕位置调整装置 One kind of rear projection screen position adjustment device |
| 12/24/2014 | CN102692796B 投影机 Projector |
| 12/24/2014 | CN102692760B 显示装置以及投影仪 Display device and projector |
| 12/24/2014 | CN102681317B 场序彩色立体投影机的光源装置及其光源控制方法 Field sequential color stereoscopic projector light source means and light source control method |
| 12/24/2014 | CN102549492B 光源装置以及使用该光源装置的投射型显示装置 The projection type light source device using the light source apparatus and display apparatus |
| 12/24/2014 | CN102472954B 电子装置 Electronic devices |
| 12/24/2014 | CN102445721B 光学器件和照明装置 Optics and lighting fixtures |
| 12/24/2014 | CN102421235B 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 Lighting method and apparatus for lighting a high pressure discharge lamp, the high pressure discharge lamp device and a projection type image display apparatus |
| 12/24/2014 | CN102207599B 具有虹膜式光阑装置的透镜镜筒组件及投影仪 The lens barrel components and projectors have iris diaphragm device |
| 12/23/2014 | US8917447 Microreplicated film for attachment to autostereoscopic display components |
| 12/23/2014 | US8917446 Display device with plural screens |
| 12/23/2014 | US8917223 Illumination unit and display apparatus |
| 12/23/2014 | US8915598 Projector |
| 12/23/2014 | US8915597 Light source apparatus and image display apparatus |
| 12/23/2014 | US8915596 Method and apparatus for concealing sensors and other components of electronic devices |
| 12/23/2014 | US8915595 Method of manufacturing foil for producing a pepper's ghost illusion |
| 12/18/2014 | US20140369025 Lighting apparatus comprising phosphor wheel |
| 12/18/2014 | US20140368906 Display screen of image display system and method for manufacturing the same |
| 12/18/2014 | US20140368798 Semiconductor light source driving apparatus and a projection type display apparatus |
| 12/18/2014 | US20140368560 Display device, display method, and projection type display device |
| 12/17/2014 | CN204030268U 光源装置及投影仪 Light source device and projector |
| 12/17/2014 | CN204028554U 发光装置及投影系统 Light emitting device and projection system |
| 12/17/2014 | CN204028550U 一种相机投影仪的散热系统 A camera projector's cooling system |
| 12/17/2014 | CN204026062U 一种落地式投影仪支架 One kind of floor-Projector Mounts |
| 12/17/2014 | CN204020317U 一种自动黑板 An automatic blackboard |
| 12/17/2014 | CN104220920A 颜色相关的孔径光阑 Color associated aperture diaphragm |
| 12/17/2014 | CN104217415A 互动式投影系统及互动式影像检测方法 Interactive projection systems and interactive video detection method |
| 12/17/2014 | CN104216213A 散射屏幕系统及其制造方法和应用 Diffuser screen system and its manufacturing method and application |
| 12/17/2014 | CN104216212A 激光投影装置及其光源系统 Laser projection device and a light source system |
| 12/17/2014 | CN104216211A 投影仪以及投影仪系统 Projectors and projector system |
| 12/17/2014 | CN104216210A 光源系统及相关投影系统 The light source system and associated projection system |
| 12/17/2014 | CN104216209A 光源系统及相关投影系统 The light source system and associated projection system |
| 12/17/2014 | CN104216208A 光学轮装置以及投影装置 Optical wheel means and projection means |
| 12/17/2014 | CN104216207A 投影机 Projector |
| 12/17/2014 | CN104216206A 投影系统 Projection System |
| 12/17/2014 | CN104216205A 投影装置、支撑板及投影装置的投影方法 Projection method projection device, the support plate and the projection device |
| 12/17/2014 | CN104216204A 投影装置保护系统及保护方法 Projection device protection system and protection methods |
| 12/17/2014 | CN104216099A 投影用透镜和投影型显示装置 A projection lens and a projection type display apparatus |
| 12/17/2014 | CN104216097A 一种投影机物镜 A projection lens unit |
| 12/17/2014 | CN103034038B 多功能投影安装装置 Multifunction projector mounting device |
| 12/17/2014 | CN102902046B 投影光学系统及具备该投影光学系统的投影机 The projection optical system and the projection optical system includes a projector |
| 12/17/2014 | CN102798955B 投影机镜头 Projector lens |
| 12/17/2014 | CN102759844B 投影装置及投影方法 Projection device and projection method |
| 12/17/2014 | CN102736393B 用以显示多重视角影像的显示装置 Display means for displaying images of multiple perspectives |
| 12/17/2014 | CN102722076B 投影装置及投影方法 Projection device and projection method |
| 12/17/2014 | CN102436128B 投影型影像显示装置 The projection display device |
| 12/17/2014 | CN102436125B 投影机 Projector |
| 12/16/2014 | US8913325 Decentration optical system, and image display apparatus and imaging apparatus incorporating the same |
| 12/16/2014 | US8912977 Projector, projector system, and image correcting method |
| 12/16/2014 | US8911096 Projection apparatus for projecting and processing an image |
| 12/16/2014 | US8911095 Discharge lamp driving device, projector, and method for driving a discharge lamp |
| 12/16/2014 | US8911094 Distortion correction for projector |
| 12/16/2014 | US8911093 Light emitting device and super-luminescent diode having layer with first, second, and third waveguides |
| 12/16/2014 | US8911092 Illuminating device, projecting device, and method for controlling projecting device |
| 12/11/2014 | US20140362437 System and method for vibrating screens to reduce speckle |
| 12/11/2014 | US20140362352 Image projection apparatus |
| 12/11/2014 | US20140362351 Light Source Device and Projector |
| 12/11/2014 | US20140362350 Optical unit, light source apparatus, and image display apparatus |
| 12/11/2014 | US20140362349 Light source module and projection apparatus |
| 12/11/2014 | US20140362348 Physical texture digital display system |