Matches 1 - 50 out of 201 1 2 3 4 5 >


Match Document Document Title
US20130215391 LIGHT DIVIDING STRUCTURE AND OPTICAL MACHINE SYSTEM COMPRISING THE SAME  
A light dividing structure used in an optical machine system of a projection apparatus is provided. The light dividing structure includes a first prism, a second prism, a third prism and a fourth...
US20050237487 Color wheel assembly for stereoscopic imaging  
A color wheel assembly for use in a projector for stereoscopic imaging. The color wheel assembly includes a first portion able to polarize light in a first orientation and a second portion able to...
US20110032482 3D AUTOSTEREOSCOPIC DISPLAY WITH TRUE DEPTH PERCEPTION  
An autostereoscopic display provides true natural perception of 3D scenes by projecting depth-slice images of objects located at different distances, so during each video frame the scene is...
US20060244918 MINIMIZED-THICKNESS ANGULAR SCANNER OF ELECTROMAGNETIC RADIATION  
A minimized-thickness angular scanner of electromagnetic radiation includes an optical sandwich having a two-dimensional (2D) image source, and a scanning assembly that includes a first optic and...
US20080151193 STEREOSCOPIC IMAGING SYSTEMS UTILIZING SOLID-STATE ILLUMINATION AND PASSIVE GLASSES  
A stereoscopic display system employs narrowband illumination light beams and passive glasses with built-in interference filters. The system is also compatible with multiple viewing functions.
US20060158614 Volumetric display  
A three-dimensional volumetric display includes an image generator for generating a three-dimensional image of a first size, a projection lens, and a double fly's eye lense in which the lenslets...
US20130222708 Optical Mixing and Shaping System for Display Backlights and Displays Incorporating the Same  
A backlight for a display comprises a plurality of independently controllable light sources and inclined surfaces inclining in a radially outward direction from each light source for shaping the...
US20090102915 STEREOPROJECTION SYSTEM  
The invention relates to stereo projection systems for displaying stereopaired images on mirror-spherical or parabolic screens and for collectively watching a stereo effect without using stereo...
US20140055751 DISPLAY AND DISPLAY METHOD THEREOF  
A display includes a light source, a first color wheel, a second color wheel, an actuator, a controller, and a light modulator. The light source is for providing a light beam. The first color...
US20070247590 Autostereoscopic Multi-User Display with Directed Illumination  
The invention relates to autostereoscopic multi-user displays with a sequential representation consisting of a sweet-spot unit and an image matrix. The sweet-spot unit, configured from an...
US20140132851 MINIMIZED-THICKNESS ANGULAR SCANNER OF ELECTROMAGNETIC RADIATION  
A minimized-thickness angular scanner of electromagnetic radiation includes an optical sandwich having a two-dimensional (2D) image source, and a scanning assembly that includes a first optic and...
US20130321776 MULTIPLE VIEWER THREE-DIMENSIONAL (3D) DISPLAY  
A multiple viewer display configured to display one or more perspectives of a plurality of scenes toward a corresponding plurality of locations in order to provide each of a corresponding...
US20090290126 STEREOSCOPIC IMAGE DISPLAY SYSTEM  
This invention provides a stereoscopic image display system that allows a plurality of experiencing persons to visually recognize stereoscopic images by their naked eyes at one time. In...
US20120098941 VOLUMETRIC PROJECTION DEVICE  
A three-dimensional (3D) display device creating 3D illusions or effects within a contained space or volume. The device includes a front sidewall providing a viewing window to an interior of the...
US20090115783 3D OPTICAL ILLUSIONS FROM OFF-AXIS DISPLAYS  
A 3D viewing system captures offset images from off-axis camera perspectives inclined to a normal of base plane of a scene that includes one or more objects projecting from the base plane. The...
US20110007132 Method and system for brightness correction for three-dimensional (3D) projection  
A method and system are disclosed for brightness correction for use in three-dimensional (3D) projection of film-based or digital images. Based on brightness information for a projection system,...
US20100253915 Retro-Reflective Light Diffusing Display Systems  
Aspects of the present invention involve novel display screens comprising light diffusion and retro-reflectivity. In embodiments, a retro-reflective light diffusion screen can be used to generate...
US20080278689 Multiple Source High Performance Stereographic Projection System  
Multiple source high performance stereographic projection systems are described. One projection system described comprises a first projection channel, a first light source capable of providing...
US20070097319 Stereoscopic display  
A stereoscopic display comprising a concave mirror that acts as a directional screen, a projection system including a plurality of reflecting surfaces for directing first and second images onto...
US20150062294 Holoscope: Digital Virtual Object Projector  
Disclosed is a digital virtual object projector capable of projecting an auto-stereoscopic, 3D, high definition, virtual object or motion graphic upon three-dimensional space. Producing a...
US20100020254 MULTI-PANEL VIRTUAL IMAGE DISPLAY  
A multiple panel system and method for displaying a virtual image viewable from multiple viewing angles is provided. Reflective viewing panels are arranged relative to one another in at least a...
US20150002766 3-D PROJECTION FULL COLOR MULTIMEDIA DISPLAY  
Methods and systems are described herein which produce polarization-independent full color images suitable for rear-projection television sets and other multimedia displays. The system uses...
US20060012753 Stereoscopic imaging  
A stereoscopic imaging method includes intercepting a light flux projecting an image frame having first and second image cells. The light flux is split so that a first portion of the light flux...
US20120050266 NORMALIZATION OF A SYNCHRONIZATION SIGNAL FOR 3D GLASSES  
A viewing system for viewing video displays having the appearance of a three dimensional image.
US20150055097 DISCHARGE LAMP DRIVING DEVICE, PROJECTOR, AND METHOD FOR DRIVING A DISCHARGE LAMP  
A discharge lamp driving device includes: a direct-current power supply section (a power supply section) that controls a current of power to be supplied to a discharge lamp from input power, and...
US20120176585 DISCHARGE LAMP DRIVING DEVICE, PROJECTOR, AND METHOD FOR DRIVING A DISCHARGE LAMP  
A discharge lamp driving device includes: a direct-current power supply section (a power supply section) that controls a current of power to be supplied to a discharge lamp from input power, and...
US20110310348 3D PROJECTOR  
A viewing system for viewing video displays having the appearance of a three dimensional image.
US20070206155 Steady state surface mode device for stereoscopic projection  
A modulator and system used to display motion pictures is provided. The design comprises a sheet polarizer and a SMD electro-optical modulator configured to operate in a steady state...
US20130077052 PROJECTOR  
A projector includes a lamp that emits projection light to project 3D picture, in which a right eye image and a left eye image are represented in a time division manner, to an object, a...
US20150124221 PROJECTOR WITH THREE-DIMENSIONAL DISPLAY  
A projector includes a lamp that emits projection light to project 3D picture, in which a right eye image and a left eye image are represented in a time division manner, to an object, a...
US20070139617 Lumen optimized stereo projector using a plurality of polarizing filters  
A stereo 3D projector with the ability to provide the native lumen output of the projector when not in 3D mode. This is accomplished by using two rotating polarizing filters at least partially...
US20100253916 Retro-Reflective Light Diffusing Display Systems  
Aspects of the present invention involve novel display screens comprising light diffusion and retro-reflectivity. In embodiments, a retro-reflective light diffusion screen can be used to generate...
US20130088687 PROJECTOR  
A control section relatively decreases an absolute value of a current supplied to a discharge lamp in a first period and relatively increases the absolute value in a second period, and in the...
US20090168022 STEREO-IMAGE DISPLAYING APPARATUS AND METHOD FOR REDUCING STEREO-IMAGE CROSS-TALK  
A stereo-image displaying apparatus including an adjustable light source module, a spatial modulator, and an image display panel is provided. The adjustable light source module is adapted for...
US20070139618 Signal synthesizer for periodic acceleration and deceleration of rotating optical devices  
In a stereographic projector that places a single linear polarizing wheel in the light path of the projector to impart a desired polarization state onto the projected light, a method and apparatus...
US20070273835 Digital projector with timer  
An apparatus includes a digital projector capable of projecting two-dimensional (2D) and stereoscopic images, and a controller to control the digital projector to project images based on the image...
US20150042958 AERIAL PROJECTION DISPLAY WITH DUAL REFLECTORS  
An aerial projection display project an image of an object to a remote location for viewing. The display includes a pair of spherical, parabolic, or elliptical reflectors positioned and oriented...
US20090180075 Aerial display system  
An aerial display system comprising inexpensive optical elements and a high brighted LCD display or similar video image display types provides floating images in an inexpensive enclosure. In the...
US20120057131 FULL PARALLAX THREE-DIMENSIONAL DISPLAY DEVICE  
The present invention discloses a full parallax three-dimensional display device. It comprises a projector array and an orthogonal cylinder raster screen. The orthogonal cylinder raster screen...
US20110205494 Spectral Separation Filters For 3D Stereoscopic D-Cinema Presentation  
Spectral separation filters for channels of a 3D image projection incorporate passbands of primary colors. In at least one of the filters, passbands are present in more than 3 primary colors. A...
US20140192328 ILLUMINATION SYSTEM FOR STEREOSCOPIC PROJECTION DEVICE  
An illumination system for a stereoscopic projection device is provided. The illumination system comprises a luminous element and a color wheel module. The luminous element is adapted to generate...
US20130342813 Projector Based Display Systems and Methods  
A display system comprises a projector combined with a retro reflective screen and a viewer distance from the projector such that the observation angle is less than approximately 2-3 degrees. The...
US20120249967 METHOD FOR ADJUSTING COLOR  
A method for adjusting color, suitable for a three dimension (3D) projector, is provided. In the present invention, a plurality of segment ranges of a color wheel is covered one by one, and it is...
US20100002193 Projected autostereoscopic lenticular 3-D system  
An autostereoscopic 3-D image is provided in a viewing zone without the need for 3-D glasses by use of one or more projectors that project two or more images having projected exit pupils separated...
US20130003020 3D DISPLAY SYSTEM WITH REAR PROJECTION SCREENS FORMED OF WATER MIST OR SPRAY  
A 3D display system using a planar sheet of mist or water droplets as a rear projection screen. The system includes a screen generation assembly with a nozzle configured to convert supply water...
US20070252953 Crosstalk reduced stereoscopic viewing apparatus  
An apparatus (10) for stereoscopic viewing has a first and second optical channel with a first and second display (12l, 12r) generating a first and second image and a first and second viewing lens...
US20140293229 VIEWING DEVICE, STEREO PROJECTION SYSTEM, AND USE OF CYANINE DYES IN A SUPRAMOLECULAR J-AGGREGATE CONFIGURATION  
A viewing device for a stereo projection system, having a first and a second viewing window, each having an optically filtering filter layer system, wherein each viewing window has a filter...
US20070296920 Rear Projection Screen and Associated Display System  
A rear projection display method and system, for displaying an image. The system comprises projection means (18L, 18R) to project first and second stereoscopic image components; a first...
US20080284982 Spectral separation filters for 3D stereoscopic D-Cinema presentation  
Spectral separation filters for channels of a 3D image projection incorporate passbands of primary colors. In at least one of the filters, passbands are present in more than 3 primary colors. A...
US20100328610 DUMP PATH LIGHT INTENSITY SENSING IN LIGHT PROJECTOR  
In a light projection system, potentially hierarchical levels of light intensity control ensure proper laser-light output intensity, color channel intensity, white point, left/right image...

Matches 1 - 50 out of 201 1 2 3 4 5 >