Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465)
04/2008
04/03/2008US20080079913 Image display apparatus
04/03/2008US20080079912 Rod integrator holder and projection type video display
04/03/2008US20080079911 Projection apparatus
04/03/2008US20080079910 Fluorescent volume light source having multiple fluorescent species
04/03/2008US20080079909 Color wheel module for use in a projection apparatus
04/03/2008US20080079908 Visual advertising apparatus for gateway
04/03/2008US20080079907 Projector and keystone distortion correction method for projector
04/03/2008US20080079906 Versatile illumination system
04/03/2008US20080079905 Illumination apparatus and projection-type image display apparatus
04/03/2008US20080079904 Display systems with spatial light modulators
04/03/2008US20080079903 Adhesives inhibiting formation of artifacts in polymer based optical elements
04/03/2008US20080079853 Projection type display apparatus
04/03/2008US20080079742 Image display system
04/03/2008DE10245237B4 Präsentationssystem unter Verwendung eines Laserzeigers A display system using a laser pointer
04/03/2008DE102006045692A1 Optical projection device has two light sources with light-emitting diode chip, and numbers of micro mirrors are arranged to micro mirror field
04/02/2008EP1906660A1 Projection-type image display device and projection-type image display system
04/02/2008EP1906659A1 Projector and keystone distorsion correction method for projector
04/02/2008EP1905634A1 Display panel for a motor-vehicle dashboard
04/02/2008EP1904892A2 Three dimensional stereoscopic projection architectures
04/02/2008CN201044038Y Portable projection apparatus with television function
04/02/2008CN201044037Y Ball curtain network frame
04/02/2008CN201044036Y Projection display apparatus
04/02/2008CN201044009Y Angle enlarging mirror of projector
04/02/2008CN101155475A Substrate manufacturing method, control substrate and projection apparatus
04/02/2008CN101155312A Image processing system, projector, information storage medium, and image processing method
04/02/2008CN101155299A Image data updating method and broadcasting system using the same
04/02/2008CN101154551A Light source, its manufacturing method and projector
04/02/2008CN101154028A Illumination device and projector
04/02/2008CN101154027A Optical device and projection machine
04/02/2008CN101154026A Electronic device
04/02/2008CN101154025A Projection-type image display device and projection-type image display system
04/02/2008CN101154024A Projection device and color wheel module used for the same
04/02/2008CN101154023A Projector
04/02/2008CN101154022A Housing and projector used for optical part
04/02/2008CN101154021A Projector and keystone distortion correction method for projector
04/02/2008CN101154020A Projector and correction method
04/02/2008CN101154011A Laser light source device, illumination apparatus, monitor, and projector
04/02/2008CN101153944A Projection type display apparatus
04/02/2008CN100379281C Image processing system, projector, and image processing method
04/02/2008CN100378573C Composite lenticular lens sheet and projection screen
04/02/2008CN100378572C Light pipe module
04/02/2008CN100378571C Rear-projection projector and making method thereof
04/02/2008CN100378517C Liquid crystal panel and liquid crystal projection device
04/02/2008CN100378506C Illumination unit and projection type image display apparatus employing the same
04/02/2008CN100378505C Moving beam splitter in one dimension
04/02/2008CN100378503C Lighting system with multiple light sources
04/02/2008CN100378484C Projection apparatus and its lens adjusting mechanism
04/02/2008CN100378341C Fan unit and optical apparatus
04/01/2008US7352508 Fresnel lens sheet and transmission type screen comprising it
04/01/2008US7352507 Screen assembly
04/01/2008US7352424 Altering surface of display screen from matt to optically smooth
04/01/2008US7352416 Polarization direction of incident light beam perpendicular or parallel to liquid display molecular orientation for reduced drive voltage
04/01/2008US7352340 Display system having a three-dimensional convex display surface
04/01/2008US7350930 Illuminating unit with reflective collimator and image projection system including the same
04/01/2008US7350929 Method for controlling a lighting device
04/01/2008US7350928 Projection display system
04/01/2008US7350927 Image display apparatus
04/01/2008US7350926 Light source apparatus and an image display apparatus
04/01/2008US7350925 Total internal reflection Fresnel lens and optical system using the same
04/01/2008US7350924 Illumination apparatus and image projection apparatus using the illumination apparatus
04/01/2008US7350923 Image-rendering device
04/01/2008US7350922 Three-dimensional display using variable focal length micromirror array lens
03/2008
03/27/2008WO2008036561A1 Reflective corrector for optical projection engine
03/27/2008WO2008034904A1 Image display system and method
03/27/2008WO2008034375A1 Head mounting virtual display apparatus
03/27/2008US20080074741 Enclosure having lenticular lens member
03/27/2008US20080074740 Front projection screens including reflective layer and an array of anamorphic microlenses
03/27/2008US20080074628 Projector
03/27/2008US20080074627 Light source driving method
03/27/2008US20080074626 Color wheel module for use in an optical engine and said optical engine
03/27/2008US20080074625 Projection apparatus
03/27/2008US20080074624 Optical projection apparatus and total internal reflection prism thereof
03/27/2008US20080074623 Projection display and adjusting method thereof
03/27/2008US20080074622 System and Method for Projector Lamp Safety Interlock
03/27/2008US20080074621 Micro-mirror device with selectable rotational axis
03/27/2008US20080074565 Projector screen and projector
03/27/2008DE112004000133T5 Projektionsschirm mit Oberflächenreflexion und Verfahren zur Herstellung desselben Of the same projection screen with surface reflection and methods for making
03/27/2008DE102006045440A1 Optical projection device comprises light source provided with two light-emitting diode chips, and light source has illumination surface formed by radiation emission surfaces of light-emitting diode chips
03/26/2008EP1903387A1 Projection device
03/26/2008EP1903278A1 Light source device and projector
03/26/2008EP1902343A2 Autostereoscopic display with increased sharpness for non-primary viewing zones
03/26/2008EP1902339A2 Multiple path illumination for image display systems
03/26/2008EP1716720A4 Projector equipped with ultrasonic speaker, and method for displaying sound reproduction range in projector
03/26/2008EP1397723A4 Ultrathin mesh optical panel and a method of making an ultrathin mesh optical panel
03/26/2008CN201041610Y Light shielding board structure with open hole for protection bar integrator
03/26/2008CN101151578A Transmission screen and application device
03/26/2008CN101150691A Projection image display device and adjusting method thereof
03/26/2008CN101149557A Vehicle-mounted high-definition glass large screen back projection display apparatus
03/26/2008CN101149556A Device and method for preventing projector not entering into stand-by state
03/26/2008CN101149485A Liquid crystal board illumination device for X prismatic decomposition
03/26/2008CN101149476A Resonance type micromirror grating scanning type laser projection display device
03/26/2008CN101149473A Totally colorful display system
03/26/2008CN100377588C Projector apparatus capable of synchronous coding image and sound to synchronous broadcast document for audio-video
03/26/2008CN100377002C Lighting system based on reflective compound eye
03/26/2008CN100377001C Color wheel and its balance weight method
03/26/2008CN100376928C Optical device, its manufacturing method and projector
03/26/2008CN100376923C Display apparatus
03/26/2008CN100376919C Optical system, color information displaying method, optical deflecting device, and image projection displaying apparatus
03/25/2008US7349155 Screen having a layer of reflectors
03/25/2008US7349154 Reflection type screen