| Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465) |
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| 05/23/2012 | CN102472953A 倾脚机构和具有该倾脚机构的投影显示器 Pour foot institutions and organizations have the tilt foot projection display |
| 05/23/2012 | CN102472952A 光圈控制电路、投影装置、光圈控制程序及光圈控制方法 Iris control circuit, a projection device, a control program and the iris aperture control method |
| 05/23/2012 | CN102466959A Inclination angle regulation mechanism for projector |
| 05/23/2012 | CN102466958A Operation apparatus with photographic imaging function and projection automatic focusing method thereof |
| 05/23/2012 | CN102466957A 紧凑的dlp微型投影机模组 Dlp compact micro projector module |
| 05/23/2012 | CN102466956A 光源调整装置及包含该光源调整装置的投影系统 Adjustment means comprising a light source and the projection system of the light source adjusting means |
| 05/23/2012 | CN102466955A LCD projector |
| 05/23/2012 | CN102466954A Projector |
| 05/23/2012 | CN102466953A 一种反射投影设备 A reflective projection equipment |
| 05/23/2012 | CN102466952A 控制模块及应用其的投影系统 The control module and apply its projection system |
| 05/23/2012 | CN102466871A 变焦透镜和光学装置 A zoom lens and optical apparatus |
| 05/23/2012 | CN102464292A Actuator, protective cover, manufacturing method, optical deflector, scanner and image projector |
| 05/23/2012 | CN102117004B 投影机 Projector |
| 05/23/2012 | CN102053465B Projector and lens collar module thereof |
| 05/23/2012 | CN101900928B Lifting screen |
| 05/23/2012 | CN101866099B Projector power supply component cooling system |
| 05/23/2012 | CN101840145B Floor type electrically controlled telescoping projection screen bracket |
| 05/23/2012 | CN101799617B Lighting control device and projector |
| 05/23/2012 | CN101762960B Projector |
| 05/23/2012 | CN101685243B Projector apparatus using pulse-driven light sources of different colors |
| 05/23/2012 | CN101666436B Illuminator and projector |
| 05/23/2012 | CN101493572B Coupling of light from a small light source for projection systems using parabolic reflectors |
| 05/22/2012 | US8184369 Screen unit |
| 05/22/2012 | US8184136 Image display device provided with multiple light sources emitting different colors to display color images in color sequential display method |
| 05/22/2012 | US8183721 Oscillation drive device |
| 05/22/2012 | US8182101 Illumination optical system having the longest air interspace distance between a first and a second optical unit where a specific condition is satisfied for the optical system |
| 05/22/2012 | US8182100 Free-form condenser optic |
| 05/22/2012 | US8182099 Noise immune optical encoder for high ambient light projection imaging systems |
| 05/22/2012 | US8182098 Projection optical system |
| 05/22/2012 | US8182097 Projection type image display apparatus |
| 05/22/2012 | US8182096 Cooling system for display device |
| 05/22/2012 | US8182095 Apparatus for cooling heat generating spot of electronic device, cooling method therefore, and liquid crystal projector apparatus |
| 05/22/2012 | US8182094 Light source unit and image projection apparatus having the same |
| 05/22/2012 | US8182093 Image projection device including determining displayable region |
| 05/22/2012 | US8182092 Image display apparatus |
| 05/18/2012 | WO2012064621A1 Interactive polarization-selective projection display |
| 05/18/2012 | WO2012063777A1 Stereoscopic image display device |
| 05/18/2012 | WO2012063703A1 Projector |
| 05/18/2012 | WO2012063428A1 Image display device |
| 05/18/2012 | WO2012063336A1 Projection-type viewer and control method therefor |
| 05/18/2012 | WO2012063322A1 Lighting device and projection-type display device using the same |
| 05/17/2012 | US20120120375 Optical micro-projection system and projection method |
| 05/17/2012 | US20120120374 Projector and method for operating the projector |
| 05/17/2012 | US20120120373 Image projector |
| 05/17/2012 | US20120120372 System and method for calibrating a display system using manual and semi-manual techniques |
| 05/17/2012 | US20120120353 Multidimensional display apparatus |
| 05/17/2012 | US20120120131 Edge lit led based locally dimmed display |
| 05/16/2012 | EP1866901B1 Display systems and devices having screens with optical fluorescent materials |
| 05/16/2012 | EP1855129B1 Polarization converting element and projector provided with same |
| 05/16/2012 | EP1806612B1 Projection optical system and projection type image display device |
| 05/16/2012 | CN202221513U Portable business projection screen assembly |
| 05/16/2012 | CN202221512U Projector equipment protective cover |
| 05/16/2012 | CN202221511U Wall hanging installation device of projection screen |
| 05/16/2012 | CN202221510U Light source module of micro projector |
| 05/16/2012 | CN202221509U Portable projector |
| 05/16/2012 | CN1926468B Flat valley fresnel lens for a display device |
| 05/16/2012 | CN1854885B Image projection apparatus and method of cooling an image projection apparatus |
| 05/16/2012 | CN102460637A High-voltage discharge lamp, lamp unit, projection image display device, and method for manufacturing high-voltage discharge lamp |
| 05/16/2012 | CN102460340A 用于向便携式设备提供包括支撑件的用户接口的装置、方法和计算机可读存储介质 For providing to the portable device comprises a support member means, methods, and computer-readable storage medium of the user interface |
| 05/16/2012 | CN102460298A 投影仪 Projector |
| 05/16/2012 | CN102457730A Projector |
| 05/16/2012 | CN102457691A Projection-type display device and control method for the same |
| 05/16/2012 | CN102455587A 地拉幕 Pull the curtain |
| 05/16/2012 | CN102455586A 座地升降投影幕 Floor lifting projection screen |
| 05/16/2012 | CN102455585A 一种投影幕半自动固定装置及其应用 A projection screen semiautomatic fixtures and Its Applications |
| 05/16/2012 | CN102455584A 投影装置 Projection device |
| 05/16/2012 | CN102455583A Illumination device and display unit |
| 05/16/2012 | CN102455582A 投影仪 Projector |
| 05/16/2012 | CN102455581A 具有均匀照明光学系统的投影装置 Projection apparatus having a uniform illumination optical system |
| 05/16/2012 | CN102455580A Cooling module for optical projection system |
| 05/16/2012 | CN102455579A 散热装置及投影机 Cooling device and projector |
| 05/16/2012 | CN102455578A 投影仪以及投影仪的控制方法 The control method projectors and projector |
| 05/16/2012 | CN102455577A Light source control device, projector, and light source control method |
| 05/16/2012 | CN102455576A 投影装置 Projection device |
| 05/16/2012 | CN102455575A Projection display device and method of controlling the same |
| 05/16/2012 | CN102455574A 投射型显示装置 Projection display apparatus |
| 05/16/2012 | CN102455573A 投影光学系统和图像投影仪 The projection optical system and an image projector |
| 05/16/2012 | CN102455518A 投影系统 Projection System |
| 05/16/2012 | CN102455513A Projection device with light recycling structure |
| 05/16/2012 | CN102455512A Illumination device and projection device |
| 05/16/2012 | CN102455456A Polarization element, projector, liquid crystal device, electronic apparatus, and method of manufacturing polarization element |
| 05/16/2012 | CN102062951B Assembly auxiliary equipment of 3D stereoscopic image projection playing system |
| 05/16/2012 | CN101976011B MD short focus projection display device |
| 05/16/2012 | CN101750856B Projection apparatus, and projection method |
| 05/16/2012 | CN101713906B Projector |
| 05/16/2012 | CN101620367B Projector with heat radiating construction |
| 05/16/2012 | CN101539272B Illumination apparatus, projector, and illumination method |
| 05/16/2012 | CN101276131B Projector |
| 05/16/2012 | CN101256251B Single-layer birefringent crystal fine tuning retarders |
| 05/15/2012 | US8179600 Screen and method of manufacturing screen |
| 05/15/2012 | US8177373 Projector, projected image adjustment method, and program for projecting an image while correcting the shape of the image to project an image at a desired aspect ratio |
| 05/15/2012 | US8177372 Projector apparatus |
| 05/15/2012 | US8177371 Light modulation element of projector, positioning method for light modulation element units, and projector |
| 05/15/2012 | US8177370 Method to display images with metameric jamming to prevent illegal copy |
| 05/15/2012 | US8177369 Reflective liquid crystal projector and image reproduction apparatus |
| 05/15/2012 | US8177368 Projection apparatus and method for Pepper's ghost illusion |
| 05/15/2012 | US8177367 2D/3D switchable color display apparatus with narrow band emitters |
| 05/15/2012 | US8177366 Stereoscopic image projecting system using circularly polarized filter module |
| 05/15/2012 | CA2621219C Polymer sheet for projection screen |
| 05/15/2012 | CA2414723C Equipment and techniques for increasing the dynamic range of a projection system |