Abstract: A rear-projection 3D auto-stereoscopic displays system using time-sequencing approach is configured for forming a plurality of perspective views of 3D images of an object or scene in a field of view. 3D displays system comprises a display component, an optical scanning assembly a sensor and a controller. The optical scanning assembly includes a first lens array, a complex of two (second and third) lens arrays, an optical beam shifting device and an optical projection block. The complex of two lens arrays is used as a screen for the 3D display system. The present invention can be employed especially for a wide range of screen sizes and allows significant reduction or elimination of optical cross-talk, at the same time reducing mechanical complexity of 3D display system.

Abstract: A rear-projection 3D auto-stereoscopic displays system using time-sequencing approach is configured for forming a plurality of perspective views of 3D images of an object or scene in a field of view. 3D displays system comprises a display component, an optical scanning assembly a sensor and a controller. The optical scanning assembly includes a first lens array, a complex of two (second and third) lens arrays, an optical beam shifting device and an optical projection block. The complex of two lens arrays is used as a screen for the 3D display system. The present invention can be employed especially for a wide range of screen sizes and allows significant reduction or elimination of optical cross-talk, at the same time reducing mechanical complexity of 3D display system.

Abstract: A front-projection 3D autostereoscopic display system using time-sequencing approach is configured for forming a plurality of perspective views of 3D images of an object or scene in a field of view. The 3D displays system comprises a display component, an optical scanning assembly, a sensor and a controller. The optical scanning assembly includes a first lens array, an optical beam shifting device, an optical projection block and a reflection screen. The reflection screen comprises a second converging lens array and a mirror. In the first and second embodiments of the present invention the reflection screen is made respectively flat or curved. The present invention can be used with a wide range of screen sizes especially for large screens and allows significant reduction or elimination of optical cross-talk and also reduces mechanical complexity of 3D display system.

Abstract: A front-projection 3D autostereoscopic display system using time-sequencing approach is configured for forming a plurality of perspective views of 3D images of an object or scene in a field of view. The 3D displays system comprises a display component, an optical scanning assembly, a sensor and a controller. The optical scanning assembly includes a first lens array, an optical beam shifting device, an optical projection block and a reflection screen. The reflection screen comprises a second converging lens array and a mirror. In the first and second embodiments of the present invention the reflection screen is made respectively flat or curved. The present invention can be used with a wide range of screen sizes especially for large screens and allows significant reduction or elimination of optical cross-talk and also reduces mechanical complexity of 3D display system.

Abstract: A rear-projection 3D auto-stereoscopic displays system using time-sequencing approach is configured for forming a plurality of perspective views of 3D images of an object or scene in a field of view. 3D displays system comprises a display component, an optical scanning assembly a sensor and a controller. The optical scanning assembly includes a first lens array, a complex of two (second and third) lens arrays, an optical beam shifting device and an optical projection block. The complex of two lens arrays is used as a screen for the 3D display system. The present invention can be employed especially for a wide range of screen sizes and allows significant reduction or elimination of optical cross-talk, at the same time reducing mechanical complexity of 3D display system.

Abstract: This invention relates to a multiview 3-dimensional display for sequentially projecting high number of 2-dimensional images of aspect angles of objects (scenes) into the wide field of view (apparatus) for producing their 3-dimensional images. The 3D image is perceived with great depth, provides comfortable conditions for its viewing without eye strain. The viewing of such 3D image also does not require using any supplementary means such as glasses or tracking devices, does not limit the position of the viewer in the field of view. This allows viewing the 3D image by many viewers simultaneously. The 3D display of the present invention can be used in computer and TV systems for transforming 2-dimensional images of aspect angles of virtual and real, static and moving 3D objects into corresponding signals and transmitting said signals for reproducing 2-dimensional by 3D display.

Abstract: The present invention is directed a switchable 3D/2D optical imagining system having high functional flexibility in a number of aspects and adaptability to various applications. The present invention is based on generating directional optional beams, transforming these optical beams and projecting transformed optical beams in a field of view to thereby divide the field of view into one or more adjustable viewing zones and to form 2-dimensional (2D) images or perspective views of a 3-dimensional (3D) image of an object or scene herein. The present invention is embodied in the switchable optical imaging system and 3D/2D image switchable apparatus using the same system.

Abstract: The present invention is directed a switchable optical imaging system and a 3D/2D image switchable apparatus having high functional flexibility in a number of aspects and adaptability to various applications. The present invention is based on generating directional optical beams, transforming these optical beams and projecting transformed optical beams in a field of view to thereby divide the field of view into one or more adjustable viewing zones and to form 2-dimensional (2D) images or perspective views of a 3-dimensional (3D) image of an object or scene therein. The present invention is embodied in the switchable optical imaging system and the 3D/2D image switchable apparatus using the same system.

Abstract: The present invention is directed a switchable optical imaging system and a 3D/2D image switchable apparatus having high functional flexibility in a number of aspects and adaptability to various applications. The present invention is based on generating directional optical beams, transforming these optical beams and projecting transformed optical beams in a field of view to thereby divide the field of view into one or more adjustable viewing zones and to form 2-dimensional (2D) images or perspective views of a 3-dimensional (3D) image of an object or scene therein. The present invention is embodied in the switchable optical imaging system and the 3D/2D image switchable apparatus using the same system.

Abstract: This invention relates to a multiview 3-dimentional display for sequentially projecting high number of 2-dimensional images of aspect angles of objects (scenes) into the wide field of view (apparatus) for producing their 3-dimentional images. The 3D image is perceived with great depth, provides comfortable conditions for its viewing without eye strain. The viewing of such 3D image also does not require using any supplementary means such as glasses or tracking devices, does not limit the position of the viewer in the field of view. This allows viewing the 3D image by many viewers simultaneously. The 3D display of the present invention can be used in computer and TV systems for transforming 2-dimentional images of aspect angles of virtual and real, static and moving 3D objects into corresponding signals and transmitting said signals for reproducing 2-dimentional by 3D display.

Abstract: This invention enables the construction of equipment for reproduction of static and moving (live) 3-dimensional stereo representations (3-dimensional display), and is capable of recording and transmitting stereo representations of 3-dimensional objects (scenes). The equipment of the present invention provides to the user comfortable conditions for viewing a volumetric representation without eye strain. The viewing of such 3-dimensional images does not require the use of any supplementary means such as glasses, does not drastically limit the position of the viewer with respect to the display, and allows simultaneous viewing of the 3-dimensional display by many viewers from a sufficiently wide field of view.

Abstract: The present invention is directed a switchable optical imaging system and a 3D/2D image switchable apparatus having high functional flexibility in a number of aspects and adaptability to various applications. The present invention is based on generating directional optical beams, transforming these optical beams and projecting transformed optical beams in a field of view to thereby divide the field of view into one or more adjustable viewing zones and to form 2-dimensional (2D) images or perspective views of a 3-dimensional (3D) image of an object or scene therein. The present invention is embodied in the switchable optical imaging system and the 3D/2D image switchable apparatus using the same system.

Abstract: The invention provides a method and apparatus for providing a high information capacity, high data rate and short access time simultaneously. The method and apparatus include a multilayer waveguide holographic carrier, a multilayer waveguide holographic data storage system, a multilayer waveguide hologram reading method with random data access, and a process and apparatus for recording matrix waveguide hologram layers and assembling a multilayer carrier.

Abstract: This invention relates to optical-electronic technology and can be used for building 3-dimensional displays for computers, television (TV) receivers and other devices, as well as for building systems for volumetric television. The technical result is an increase in the number of aspect angles with relatively simple construction and the use of presently available components. The equipment generates a 3-dimensional representation and contains a display component for 2-dimensional representation with digital inputs and a first 2-dimensional matrix of converging micro-lenses, in which each micro-lens is optically joined to the corresponding region of the display surface of the component for display of 2-dimensional representations.

Abstract: The invention provides a method and apparatus for providing a high information capacity, high data rate and short access time simultaneously. The method and apparatus include a multilayer waveguide holographic carrier, a multilayer waveguide holographic data storage system, a multilayer waveguide hologram reading method with random data access, and a process and apparatus for recording matrix waveguide hologram layers and assembling a multilayer carrier.

Abstract: The present invention provides a computer-assisted hologram forming method and apparatus. More particularly, the present invention provides a method for forming a hologram that can be illuminated to produce a more accurate three-dimensional optical image of an object.