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8172399 |
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...
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8152304 |
Stereographic imaging system using open loop magnetomechanically resonant polarizing filter actuator
An apparatus and method for stereoscopic 3D image projection and viewing using a single projection source, alternating polarization, and passive eyewear. This approach is applicable to frame...
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8142020 |
Autostereoscopic projection system
The invention relates to an autostereoscopic projection arrangement, comprising at least one projector (4) and at least one filter array (F1, F2), which has a multitude of filter elements arranged...
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8054329 |
High resolution 2D-3D switchable autostereoscopic display apparatus
A high resolution 2D-3D switchable autostereoscopic display apparatus includes: a backlight unit emitting light; a polarizer sheet changing the light emitted from the backlight unit so that the...
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7959296 |
Combining P and S rays for bright stereoscopic projection
A multiple path stereoscopic projection system is disclosed. The system comprises a polarizing splitting element configured to receive image light energy and split the image light energy received...
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7898568 |
Image display system
Disclosed is a display system capable of providing two and three-dimensional images. The display system comprises display means; a first polarizer located at a distance from a front surface of the...
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7891816 |
Stereo projection using polarized solid state light sources
A stereoscopic digital image projector includes (a) a plurality of light modulation assemblies, each comprising: (i) at least one solid-state light source energizable to provide illumination having...
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7872666 |
Automatic polarizer for CCTV applications
The invention is related to a camera device (10) for CCTV applications. The camera device (10) comprises a sensor (12) comprising a lens (14) for monitoring the scene in front of the camera device...
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7862182 |
Optical system for a projector, and corresponding projector
Optical system for a projector, comprising: at least a first polarizing beam splitter for splitting a source illumination beam into a first illumination beam linearly polarized along a first...
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7857455 |
Combining P and S rays for bright stereoscopic projection
A multiple path stereoscopic projection system is disclosed. The system comprises a polarizing splitting element configured to receive image light energy and split the image light energy received...
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7760157 |
Enhanced ZScreen modulator techniques
A method and system for use in conjunction with a push-pull liquid crystal modulator system for creating circularly polarized light of alternating handedness is provided. The method and system...
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7760429 |
Multiple mode display device
An apparatus including a selection device and a multiple mode display device is disclosed. The multiple mode display device has a lens sheet including a plurality of individual lenticules forming a...
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7728789 |
2D and 3D image display apparatus
A 2D and 3D image display apparatus including: a display panel forming an image by spatially modulating an input image signal; a polarization conversion device converting a polarization direction...
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7697204 |
Electrooptic device and electronic device
An electrooptic device includes: a display panel for displaying images; an illumination system for applying light to the display panel; a polarizing-axis control unit disposed between the...
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7670004 |
Dual ZScreen® projection
A system and method for projecting stereoscopic images using a multiple projector arrangement is provided. The design comprises transmitting a first field train from the first projector, the first...
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7646537 |
High-resolution field sequential autostereoscopic display
Provided is a high-resolution field sequential autostereoscopic display. The display includes a display panel including display elements which display images, a lenticular array receiving a signal...
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7626644 |
Multiview autostereoscopic display
A multiview autostereoscopic display includes: a backlight; a first polarized panel transmitting light having a first polarization; a first polarization switch changing the polarization of incident...
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7607780 |
Projection-type 3-D image display using single projector
A projection-type 3-D image display includes a light source, a single display element, an image shift member, a projection lens unit, and a screen unit. The display element produces an image using...
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7567307 |
Highly efficient 2D/3D switchable display device
A 2D/3D switchable display device includes a light source unit; a polarization switching unit for switching light from the light source unit to one of first polarized light and second polarized...
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7477206 |
Enhanced ZScreen modulator techniques
A method and system for use in conjunction with a push-pull liquid crystal modulator system for creating circularly polarized light of alternating handedness is provided. The method and system...
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7419265 |
Autostereoscopic projection system
An autostereoscopic projection arrangement, comprising at least one projector and at least one filter array which has a multitude of filter elements arranged in columns and rows, in which...
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7404642 |
Autostereoscopic display
An autostereoscopic display having an improved 2D/3D mode switchable structure, including a display device to display an image, and a parallax barrier unit to transmit all incident light in a 2D...
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7349156 |
Display device for displaying three-dimensional image
A display device includes a screen having opposite ends and a curved surface between the opposite ends, the curved surface being protrudingly curved toward a side opposite to a display observation...
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7236175 |
Apparatus for projecting computer generated stereoscopic images
An apparatus for projecting computer generated stereoscopic images, comprising: a computer, a dual-port video signal output device, two image projection devices, an image projection software and a...
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7230759 |
Autostereoscopic projection screen
An autostereoscopic projection screen with projection displays a stereoscopic image for receiving parallax images of right eye and left eye. The autostereoscopic projection screen includes a...
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7227568 |
Dual polarizing light filter for 2-D and 3-D display
A stereoscopic display and record component, more specifically a dual polarizing light filter, and the methods of applying the component for stereoscopic image displaying and stereoscopic image...
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7215356 |
3D stereo display method and a device thereof
A 3D stereo display method and a device thereof. Two sets of shutters are disposed in a display. The shutters are complimentarily interlaced with each other. The opening/closing of the two sets of...
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7190518 |
Systems for and methods of three dimensional viewing
The present invention relates in general to systems for and methods of three-dimensional viewing of displays and projections. One embodiment two layers (50, 90) are uniform polarizing filters and a...
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7187420 |
Image display system and method
An image display system comprises a first liquid crystal projector which projects a counterclockwise-rotating, circularly polarized light beam to form an image containing specific visual...
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7164529 |
Polarizing eyeglass device
A polarizing eyeglass device is disclosed which achieves improvement in compatibility and also in convenience in use when it is used to view an image displayed on an image display screen of a...
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7148895 |
Time-series data processing device and method
The present inventions provide a system and a method for facilitating various visual analyses of individual players and team data that is most appropriate for the purpose, while also allowing...
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7123213 |
Three dimensional display unit and display method
In a structure in which six active matrix regions 103 to 108 are integrated on one glass substrate, horizontal scanning control circuits 101 and 102 are commonly disposed for the respective active...
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7077524 |
Sequential projection color display using multiple imaging panels
A color projection display device may include SLMs or other panels. One embodiment includes a device for displaying a color image including first and second sequences of temporally-integrateable...
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6996267 |
Visual image system
A visual image system is constructed as including: a three-dimensional visual image reproducer for transmitting a three-dimensional video signal; a parallax quantity detecting section for detecting...
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RE38933 |
Method and circuit for converting the image format of three-dimensional electronic images produced with line polarization
A method and circuit for converting the image format of three-dimensional electronic images produced with line polarization wherein, given that television pictures are transmitted with different...
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6985168 |
INTELLIGENT METHOD AND SYSTEM FOR PRODUCING AND DISPLAYING STEREOSCOPICALLY-MULTIPLEXED IMAGES OF THREE-DIMENSIONAL OBJECTS FOR USE IN REALISTIC STEREOSCOPIC VIEWING THEREOF IN INTERACTIVE VIRTUAL REALITY DISPLAY ENVIRONMENTS
An intelligent system and process for producing and displaying stereoscopically-multiplexed images of either real or synthetic 3-D objects, for use in realistic stereoscopic viewing thereof. The...
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6975345 |
Polarizing modulator for an electronic stereoscopic display
A polarizing modulator for use in an electronic stereoscopic display system having a sequentially scanning display includes a plurality of liquid crystal segments arranged contiguously in a...
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6833952 |
Stereoscopic display apparatus, endscope and microscope both using the apparatus
A stereoscopic display apparatus 20 is employed in combination with an image transmission section 10. A case 1 includes a half-mirror 3, a visual field lens 4 and polarizers 22L, 22R therein, and...
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6831678 |
Autostereoscopic display
A video display for displaying a large image to an observer, comprising a screen for displaying patterns, the screen being formed of a plurality of separate areas each capable of receiving a...
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6796657 |
Projection type display apparatus
A projection type display apparatus including an illumination optical system for emitting a light flux, a decomposition optical system for decomposing the light flux into color lights of red, green...
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6791599 |
Apparatus for driving liquid crystal shutter glasses and spatial transmission signal transmitting apparatus for liquid crystal shutter glasses
An infrared ray receiving module receives an infrared signal (transmitted by an image display device) generated on the basis of a signal representing switching between right and left eye images. An...
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6650306 |
Security-enhanced display device
A device for displaying images only to an authorized user includes a display device configured to display the images. The display device includes a backlight for generating incident light of mixed...
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6624935 |
Single-axis stereoscopic video imaging system with centering capability
An imaging system for producing a stereoscopic image of an object is provided. The imaging system includes a camera for receiving an image of the object, a single-axis optical system disposed...
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6593959 |
Stereoscopic image display apparatus using micropolarizer
A stereoscopic image display apparatus for displaying a three dimensional image on a screen of a display panel comprises a three dimensional video signal processor for converting an analog three...
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6590605 |
Autostereoscopic display
An autostereoscopic display includes an image forming device and a substrate having alternating strips, where strips having a first optical property are separated by strips having a different...
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6510002 |
Apparatus for three-dimensional display
This invention relates to apparatus for generating a three-dimensional display from a conventional television screen or computer monitor, and in particular to an adapter that may be placed in front...
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6449005 |
Method and apparatus for producing and displaying spectrally-multiplexed images of three-dimensional imagery for use in stereoscopic viewing thereof
A Method and apparatus is provided for producing and displaying pairs of spectrally-multiplexed gray-scale or color images of 3-D scenery for use in stereoscopic viewing thereof. In one...
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6437915 |
Parallax barrier, display, passive polarization modulating optical element and method of making such an element
A parallax barrier includes a polarization modifying layer having aperture regions, for supplying light of a second polarization when receiving light of a first polarization, separated by barrier...
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6351280 |
Autostereoscopic display system
An autostereoscopic display system is capable of tracking one or more users within a viewing zone and presenting complementary stereoimages to each of the viewer's (or viewers') eyes. Polarization...
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6252624 |
Three dimensional display
A three-dimensional display is provided with a display device alternatively displaying an image for the right eye and an image for the left eye in division of the images at predetermined time...
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