Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
12/2011
12/08/2011US20110299048 Projection type image display apparatus
12/08/2011US20110299046 Lamp unit and projector employing same
12/08/2011US20110299045 Electrical apparatus and projection display device
12/08/2011US20110299044 Projection apparatus
12/08/2011US20110299043 Filter unit and video projector
12/08/2011US20110299042 Air filter device and video projector using air filter device
12/08/2011US20110299041 Air filter device and video projector using air filter device
12/08/2011US20110299040 Air filter device and video projector using air filter device
12/08/2011US20110299039 Projection type image display apparatus
12/08/2011DE102010022735A1 Method for projecting graphics on projection surface i.e. door, during manufacturing of car, involves moving lens and/or imaging plane such that objective, imaging and projection planes cut in straight line or point
12/08/2011DE102010022646A1 Water screen device, has nozzles arranged horizontally adjacent to each other in series, and still water level arranged below series of nozzles, where water supply to nozzles is interrupted in rest state of water screen device
12/07/2011EP2392968A1 Light-projector
12/07/2011EP2392967A1 Video-projection apparatus with rear projection screen
12/07/2011EP2391923A2 Diffusing screen
12/07/2011EP1655636B1 Two-dimensional image forming apparatus
12/07/2011CN202067254U Curved surface correction information processing device based on laser locator
12/07/2011CN202067072U Mobile phone projector
12/07/2011CN202067071U 超大尺寸无缝光学屏幕 Oversized seamless optical screens
12/07/2011CN202067070U 多功能沉浸式球幕显示装置及系统 Immersive Dome multifunction display device and systems
12/07/2011CN202067069U 立体电影放映用放映装置调节装置 Stereoscopic film screening with screening device adjustment device
12/07/2011CN202067068U 投影仪防尘装置 Projector Dust device
12/07/2011CN202067067U 一种高强度光闸 A high-intensity light shutter
12/07/2011CN202067066U 微型投影机 Mini projector
12/07/2011CN202067065U 投影机的光闸门 Projector light shutter
12/07/2011CN202067064U 投影设备 Projection equipment
12/07/2011CN102272641A 光学元件、光学设备、光学检波器、光学信息处理设备、光学衰减器、偏振转换元件、投影仪光学系统和光学设备系统 The optical element, optical devices, optical detectors, optical information processing apparatus, an optical attenuator, a polarization conversion element, a projector optical system and optical apparatus system
12/07/2011CN102271237A 投影装置及其矫正梯形失真的方法 Projection apparatus and method for correcting keystone
12/07/2011CN102271236A 一种终端设备的图像显示方法和终端设备 An image display method of the terminal device and the terminal device
12/07/2011CN102269922A 一种具有投影功能的微型智能设备 Miniature intelligent devices having a projection function
12/07/2011CN102269921A 背面投射型影像显示装置 The back of the projection type image display apparatus
12/07/2011CN102269920A 一种分离式微型激光投影装置 An isolated micro laser projection device
12/07/2011CN102269919A 灯单元和具备该灯单元的投影仪装置 And a lamp unit comprising the lamp unit of the projector apparatus
12/07/2011CN102269918A 投射型影像显示装置 Projection type image display apparatus
12/07/2011CN102269917A 投影型影像显示装置 The projection display device
12/07/2011CN102269916A 投影仪 Projector
12/07/2011CN102269864A 投影用变焦镜头和投影型显示设备 Projection lens and projection-type display device
12/07/2011CN101900925B Optical machine module and projection device
12/07/2011CN101829429B 游戏装置 Game device
12/07/2011CN101825833B 投影型显示装置 Projection display device
12/07/2011CN101819374B 投影装置 Projection device
12/07/2011CN101813874B 投影型液晶显示装置 Projection type liquid crystal display device
12/07/2011CN101750689B 光学单元和投影装置 An optical unit and a projection means
12/07/2011CN101738837B 投影图像显示装置和投影光学系统 Projection image display apparatus and the projection optical system
12/07/2011CN101738668B 偏振立方体及其制造方法 Polarizing cube and manufacturing method thereof
12/07/2011CN101561557B 投影系统及其透镜组合 And lens combinations projection system
12/07/2011CN101552893B 图像处理装置、图像显示装置以及图像处理方法 An image processing apparatus, an image display apparatus and an image processing method
12/07/2011CN101387818B 投影型图像显示装置 A projection type image display apparatus
12/07/2011CN101256273B 投影光学系统和图像投影装置 The projection optical system and an image projection apparatus
12/07/2011CN101042517B 风扇异常检测装置 Fan abnormality detection device
12/06/2011US8072682 Transmissive screen and diffusion plate
12/06/2011US8072681 Polarization preserving front projection screen material
12/06/2011US8072141 External light shield sheet and plasma display device using the same
12/06/2011US8071672 Lens sheet, process for producing the same, and resin composition for transfer material
12/06/2011US8070302 Laminate type light-emitting diode device, and reflection type light-emitting diode unit
12/06/2011US8070301 Multi-lamp projection display apparatus with lamp management
12/06/2011US8070300 Projection display with a detachable lamp
12/06/2011US8070299 Light source apparatus and projector having a wavelength separator
12/06/2011US8070298 Laser display system with optical feedback configured to reduce speckle artifacts
12/06/2011US8070297 Projector that projects an image signal on a display surface
12/06/2011US8070294 Projector
12/06/2011US8070293 Design-superposing display apparatus and vehicle display unit
12/06/2011US8069598 Adjustable display board system
12/01/2011WO2011149140A1 Simulation system for train operation
12/01/2011WO2011149092A1 Cellular phone device and image projector unit
12/01/2011WO2011148507A1 Projection display device
12/01/2011WO2011148499A1 Illuminating optical system and projection display device
12/01/2011WO2011148498A1 Projector
12/01/2011WO2011148473A1 Display device and power consumption reduction method thereof
12/01/2011WO2011090312A3 Projector for advertisement images
12/01/2011US20110292355 Refractive optics and projection display apparatus
12/01/2011US20110292354 Device for Projecting an Image on a Surface and Device for Moving Said Image
12/01/2011US20110292353 Optical device and projection device
12/01/2011US20110292352 Position adjustment amount calculation method of light modulation device, position adjustment amount calculation device of light modulation device and projector
12/01/2011US20110292351 Image projection apparatus and interchangeable lens therefor
12/01/2011US20110292350 2-dimensional image display device, illumination light source and exposure illumination device
12/01/2011US20110292349 Light source device, lighting device and image display device using such light device
12/01/2011US20110292348 Balloon and balloon control method
12/01/2011US20110292347 3D Interaction for Mobile Device
12/01/2011US20110292346 Hybrid Illumination System for Head-up Display
12/01/2011US20110292307 Projection apparatus that properly reduces flicker
12/01/2011US20110291990 Projection display system and attaching device
12/01/2011DE202011103198U1 Hülle für Videoprojektoren Case for Video Projectors
12/01/2011DE102010022383A1 Projektor Projector
12/01/2011DE102010017091A1 Projection object i.e. light weight design screen, for projecting e.g. advertising message, has carbon rod fitted in receiving side of U-profile, where object is hung parallel to ground and attached above viewer in perpendicular manner
12/01/2011DE102010003950A1 Lamp housing cooling system for video projector, has air duct positioned and/or aligned at lamp housing relative to lamp such that partial air flow guided above burner of lamp is larger than partial flow guided below burner
11/2011
11/30/2011EP1745656B1 Handheld projection device
11/30/2011EP1631861B1 Image-rendering device
11/30/2011CN202059501U 超大屏幕无物理缝隙显示屏 Large screen display no physical gap
11/30/2011CN202058400U Interactive system based on circular screen and ground screen as well as sand table screen
11/30/2011CN202057953U 一种立体播放装置 A stereoscopic player
11/30/2011CN202057950U 组装式背投一体机 Rear assembled one machine
11/30/2011CN202057949U 组装式背投箱 Assembled Rear Box
11/30/2011CN202057948U 组装式背投箱 Assembled Rear Box
11/30/2011CN202057947U 背投一体机背投箱框架连接装置 Rear projection box frame one machine connected devices
11/30/2011CN202057946U 背投箱的框架结构 Rear tank frame structure
11/30/2011CN202057945U 背投一体机的屏幕悬挂系统 Rear suspension system screen one machine
11/30/2011CN202057901U 立体投影系统 Stereoscopic projection system
11/30/2011CN202057900U 立体投影光学系统 Stereoscopic projection optical system
11/30/2011CN202057894U 椭圆光栏投影镜头 Oval light bar projection lens
11/30/2011CN202057893U 一种红外dlp远心投影系统 An infrared dlp telecentric projection system
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