| Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465) |
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| 12/11/2014 | US20140362347 Dynamic vehicle display unit |
| 12/11/2014 | US20140360000 Method of assembling a tensioned projection screen apparatus |
| 12/10/2014 | CN204010611U 十面体幻影成像装置 Decahedrons phantom imaging device |
| 12/10/2014 | CN204009857U 一种用于调控人员现场监控的沉浸式视景观看系统 Immersive visual landscape for regulatory personnel on-site monitoring system to see |
| 12/10/2014 | CN204009344U 一种带正向投影光学屏幕的投影系统 A projection screen projection optical system with positive |
| 12/10/2014 | CN204009343U 一种用于正向投影光学屏幕的入射光线反射结构 Incident light reflective structure for a forward projection optical screen |
| 12/10/2014 | CN204009342U 一种抽气式球幕 One kind of suction ball curtain |
| 12/10/2014 | CN204009341U 一种手动投影幕 A manual projection screen |
| 12/10/2014 | CN204009340U 一种静音电动投影幕 One kind of silent electric projection screen |
| 12/10/2014 | CN204009339U 一种横拉式多媒体投影布 A flat knitting cloth pull Multimedia Projector |
| 12/10/2014 | CN204009338U 自动调节的电影屏幕 Automatically adjust the movie screen |
| 12/10/2014 | CN204009337U 激光放映银幕消除闪斑用振动装置 Laser projection screens eliminate vibration device with flash spots |
| 12/10/2014 | CN204009336U 一种硬质球幕 A hard ball screen |
| 12/10/2014 | CN204009335U 一种短投射距离正向投影光学屏幕的投影系统 A short distance from the forward projection optical projection screen projection system |
| 12/10/2014 | CN204009334U 三维环幕影院集成系统 D ring screen theater systems integration |
| 12/10/2014 | CN204009333U 球形天幕影院 Spherical theater marquee |
| 12/10/2014 | CN204009332U 旋转式背投显示单元及由其构成的组合式显示设备 Rotary rear projection display unit and modular display device constituted by |
| 12/10/2014 | CN204009331U 文化产业管理教学使用的多媒体教学用投影仪支架 Multimedia teaching cultural industry management used with a projector stand |
| 12/10/2014 | CN204009330U 智能微型投影仪 Smart Mini Projector |
| 12/10/2014 | CN204009329U 一种投影机播放对位装置 A projection-player alignment device |
| 12/10/2014 | CN204009328U 便携式投影设备 Portable projection equipment |
| 12/10/2014 | CN204009242U 一种用于消除激光散斑并滤波的装置和投影显示系统 Device and the projection and a filter for eliminating laser speckle display system |
| 12/10/2014 | CN204005102U 一种新型艺术设计教学使用的投影仪架 A new projector frame art design teaching use |
| 12/10/2014 | CN204005100U 一种具有多轴联动功能的投影仪支架 Projector mount having a multi-axis function |
| 12/10/2014 | CN203995304U 一种基于电子控制旋转式三棱柱智能黑板 Based electronically controlled rotary triangular prism intelligent blackboard |
| 12/10/2014 | CN203995293U 一种与投影布配合使用的自动除尘黑板 A projector with automatic dust cloth used blackboard |
| 12/10/2014 | CN203986802U 基于体感的人体互动投影桌 Based on human somatosensory interactive projection table |
| 12/10/2014 | CN203986788U 多媒体移动教室 Multimedia mobile classroom |
| 12/10/2014 | CN203986787U 多媒体移动教室的讲台结构 Multimedia mobile classroom podium structure |
| 12/10/2014 | CN104204942A 投影仪 Projector |
| 12/10/2014 | CN104204907A 改进的光校准系统 Improved optical calibration system |
| 12/10/2014 | CN104202593A 大型正交多幕播放装置 Large orthogonal multi-screen playback device |
| 12/10/2014 | CN104199250A 投影仪以及控制方法 Projectors and control methods |
| 12/10/2014 | CN104199249A 微投影装置及磁悬浮底座 Micro-projection device and magnetic levitation base |
| 12/10/2014 | CN104199248A 一种投影机 A projection machine |
| 12/10/2014 | CN104197156A 一种落地式投影仪支架 One kind of floor-Projector Mounts |
| 12/10/2014 | CN103186019B 光源装置及投影仪 Light source device and projector |
| 12/10/2014 | CN102933991B 波长板、发光元件和使用该发光元件的图像显示装置 Wavelength plate, the light emitting element and the light-emitting element using an image display apparatus |
| 12/10/2014 | CN102819173B 投影机 Projector |
| 12/10/2014 | CN102809883B 投影机架转头 Projection rack turned |
| 12/10/2014 | CN102749672B 偏振转换装置与偏振光源及相关投影系统 Polarization converting means associated with the polarized light source and the projection system |
| 12/10/2014 | CN102667616B 照明装置和显示设备 Illumination device and a display device |
| 12/10/2014 | CN102645822B 投影装置及其控制方法 Projection apparatus and control method |
| 12/10/2014 | CN102540667B 投影仪、投影系统以及投影仪的控制方法 Control method projectors, projection systems and projectors |
| 12/10/2014 | CN102478754B 光源装置和投影机 A light source apparatus and projector |
| 12/10/2014 | CN102404535B 投影装置及投影方法 Projection device and projection method |
| 12/10/2014 | CN102193295B 用于光学投影的集成光子学模块 Integrated photonics module for optical projection |
| 12/10/2014 | CN102135713B 反射型液晶投影机 Reflection type liquid crystal projector |
| 12/10/2014 | CN102073201B 图像显示装置以及控制方法 An image display apparatus and a control method |
| 12/10/2014 | CN101738831B 校准投影仪的色温的方法和设备 Calibration method and apparatus projector color temperature |
| 12/09/2014 | US8908077 Projection device with display monitor |
| 12/09/2014 | US8906469 Coating method using plasma shock wave and method for manufacturing coated substance |
| 12/09/2014 | US8905578 Laser array illumination for bright projectors |
| 12/09/2014 | US8905557 Projection apparatus capable of changing projection lens and non-transitory computer-readable storage medium that stores program to be executed by projection apparatus |
| 12/09/2014 | US8905556 Projector having control unit that controls lens shift during zoom by lens driving unit and control method thereof |
| 12/09/2014 | US8905555 Image projection apparatus provided with no relay lens |
| 12/09/2014 | US8905554 Illumination unit having a plurality of light sources including a light source emitting two or more different wavelengths |
| 12/09/2014 | US8905553 Laser projector and method of detecting scanning angle range of laser beam thereof |
| 12/09/2014 | US8905552 Dust-proof structure of projector |
| 12/09/2014 | US8905551 Unpowered augmented reality projection accessory display device |
| 12/09/2014 | US8905550 Projection optical system and image projection device |
| 12/09/2014 | US8905549 Laser projector having a diffuser vibrated by using component of a cooling mechanism |
| 12/09/2014 | US8905548 Device and method for reducing speckle in projected images |
| 12/09/2014 | US8905547 System and method for efficiently delivering rays from a light source to create an image |
| 12/09/2014 | US8905546 Optical system |
| 12/04/2014 | US20140355112 Projection screen with gold coated projection receiving surface |
| 12/04/2014 | US20140355111 Scattering screen system, method of manufacture and application thereof |
| 12/04/2014 | US20140355110 Portable movie screens, systems, and methods of using the same |
| 12/04/2014 | US20140354964 Projector, support plate and projection method of projector |
| 12/04/2014 | US20140354963 Multi-projection system |
| 12/04/2014 | US20140354962 Protection system and protection method |
| 12/04/2014 | US20140354959 Lamp unit and projector employing same |
| 12/04/2014 | US20140354958 Projector |
| 12/04/2014 | US20140354957 Projection system and method of projecting multiple images |
| 12/04/2014 | US20140354956 Light source device and projection-type display apparatus |
| 12/04/2014 | US20140354954 Additional effect system and method for multi-projection |
| 12/04/2014 | US20140354547 Easily deployable interactive direct-pointing system and presentation control system and calibration method therefor |
| 12/02/2014 | US8902485 Contrast enhancing system |
| 12/02/2014 | US8902296 Method of displaying an image in three dimensions and panel thus produced |
| 12/02/2014 | US8901847 Driving device, light-emitting device and projector |
| 12/02/2014 | US8901473 Projection optical system having an aperture to limit quantity of light to a refractive optical system, and image display device using the same |
| 12/02/2014 | US8901472 Image displaying apparatus including a projection optical system and a reflective image display element with plural micro-mirrors |
| 12/02/2014 | US8899760 Light projection apparatus and lighting apparatus |
| 12/02/2014 | US8899759 Projector and method for controlling the projector |
| 12/02/2014 | US8899758 Overhead Projector with retractable screen |
| 12/02/2014 | US8899756 Infrared video tracking for use in projecting onto dynamic water features |
| 12/02/2014 | US8899754 Projection type image display apparatus and control method therefor |
| 11/27/2014 | US20140347740 Optical system for projection and projection-type display apparatus |
| 11/27/2014 | US20140347724 Projection system having a physical mask |
| 11/27/2014 | US20140347637 Image projection apparatus |
| 11/27/2014 | US20140347636 Image projection apparatus |
| 11/27/2014 | US20140347635 Image projection apparatus |
| 11/27/2014 | US20140347634 Multi-spatial light modulator image display projector architectures using solid state light sources |
| 11/27/2014 | US20140347633 Laser projector |
| 11/27/2014 | US20140347266 Lighting equipment and image projector |
| 11/25/2014 | USRE45258 Projection optical system, magnification projection optical system, magnification projection apparatus, and image projection apparatus |
| 11/25/2014 | US8896769 Projection system |
| 11/25/2014 | US8896752 Illumination system for enhancing the appearance of an object and method thereof |
| 11/25/2014 | US8894241 Light source device and image display device |
| 11/25/2014 | US8894236 Lighting device having a plurality of light sources and a reflection arrangement and reflector unit |