Patent application number | Description | Published |
20080225422 | Optical Filter - An optical filter for filtering light rays having mutually different light intensity and direction of incidence on the optical filter along a number of mutually different directions and having a predetermined wavelength or wavelengths, has a carrier body which is transmissive for light rays having the predetermined wavelength or wavelengths and a plurality of photo-adaptive light-blocking elements distributed within the carrier body rendering the optical filter least transmissive in the direction along which the light ray having the highest light intensity is incident. | 09-18-2008 |
20080252955 | STEREOSCOPIC DISPLAY APPARATUS AND SYSTEM - A stereoscopic display apparatus includes a source of illumination for emitting light, an imaging system for imaging the source of illumination at a viewing region, a spatial light modulator for modulating light from the source of illumination with two-dimensional images, and a control unit for controlling a relative position of the “active” source of illumination related to the imaging system. The stereoscopic display apparatus further includes a controller to vary the relative position of the “active” source of illumination in three directions which are orthogonal to each other, without physically moving a light source for inducing the source of illumination to emit light. | 10-16-2008 |
20080259233 | Autostereoscopic Display Device - A switchable autostereoscopic display device comprises a display panel having an array of display pixel elements for producing a display, the display pixel elements being arranged in rows and columns. An imaging arrangement directs the output from different pixel elements to different spatial positions to enable a stereoscopic image to be viewed. The imaging arrangement is electrically switchable between at two 3D modes, wherein the effective position of the imaging arrangement is shifted laterally between the modes with respect to the display pixel elements by an amount which is a non-integer multiple of the pitch between the pixel elements. These two modes enable the resolution per mode to be increased, by adding views at inter-pixel locations, or enables the number of views to be increased. | 10-23-2008 |
20080260288 | Creating a Depth Map - A method of generating a depth map ( | 10-23-2008 |
20080278808 | Optical System for 3 Dimensional Display - An optical system or front end for adding an optical depth information to a two-dimensional image ( | 11-13-2008 |
20080278809 | Optical System For 3-Dimensional Display - An optical system that can add an optical depth information to a two-dimensional image ( | 11-13-2008 |
20080316604 | Display Device with Homogenising Attentuating Filter - A display device comprises a display arrangement having inherent non-uniformity of an output intensity across the display area and an optical attenuator arrangement ( | 12-25-2008 |
20090009536 | METHOD OF AND SCALING UNIT FOR SCALING A THREE-DIMENSIONAL MODEL - A method of scaling a three-dimensional input model ( | 01-08-2009 |
20090027384 | Method of Identifying Pattern in a Series of Data - In a method and device for generating and/or displaying 3D images the depth of content (d) of an image or a part of an image is temporarily increased to a high level (h) where after the depth of content is decreased to a low level ( | 01-29-2009 |
20100245406 | AUTOSTEREOSCOPIC DISPLAY DEVICE - A multi-view autostereoscopic display device comprises: a backlight having a plurality of backlight areas arranged in a width direction of the display device; a spatial light modulator arranged over and in registration with the backlight, the spatial light modulator having an array of display forming elements arranged in rows and columns for modulating light received from the backlight; and a view forming layer arranged over and in registration with the spatial light modulator, the view forming layer having a plurality of view forming elements arranged in the width direction of the display device, each view forming element being configured to focus modulated light from adjacent groups of the display forming elements into a plurality of views for projection towards a user in different directions. The backlight is switchable to activate different ones of the backlight areas in different portions of a driving cycle of the display device so that, in the different portions of the driving cycle, modulated light from the active backlight areas is incident on each view forming element with respective different angles of incidence. In this way, the overall viewing angle or the effective three dimensional display resolution may be increased. | 09-30-2010 |
20100289883 | STEREOCOPIC VISUALISATION - A LCD display system comprises a LC panel ( | 11-18-2010 |
20110242279 | IMAGE BASED 3D VIDEO FORMAT - The present invention relates to a method and device ( | 10-06-2011 |
20120170824 | SYSTEM FOR DETECTING GLOBAL PATIENT MOVEMENT DURING IMAGING PROCEDURES - The invention provides a system ( | 07-05-2012 |
20130271450 | 3D VISUALIZATION - A liquid crystal (LC) display system includes an LC panel and a backlight unit. A controller controls the LC panel to display first and a second images forming a stereoscopic pair; controls the backlight unit to only illuminate the LC panel during a first time period after pixels of the LC panel have a stable optical state according to the first image, and during a second time period after the pixels have a stable optical state according to the second image; and generates a control signal for controlling a first shutter glass of a pair of 3D shutter glasses to be in a transmissive state for enabling viewing of the pixels of the LC panel only during the first time period, and a second shutter glass to be in a transmissive state for enabling viewing of the pixels of the LC panel only during the second time period. | 10-17-2013 |