Patent classifications
G02B30/54
Image generation using a spinning display and blur screen
According to one implementation, an image generation system includes a rotor, a base including a motor for spinning the rotor about an axis of rotation, a display secured to the rotor, the display including a display surface, and a blur screen secured to the display. The blur screen has a vertical edge substantially parallel to the axis of rotation and includes a first light emission barrier, a second light emission barrier, and a horizontal gap having a width substantially perpendicular to the vertical edge separating the first light emission barrier from the second light emission barrier. The first light emission barrier and the second light emission barrier are configured to substantially prevent rotational blur of an image displayed by the display surface while the display and the blur screen are spun by the motor and the rotor.
Multi-perspective display of an image using illumination switching
According to one implementation, a multi-perspective image display system includes a motor configured to spin a rotor, a display screen coupled to the rotor, and a controller. The controller is configured to cause the motor to spin the display screen, using the rotor, about an axis of rotation at a spin rate, and to determine, based on the spin rate, an illumination on-time for an illumination source of the display screen. The controller is also configured to sequentially render each of multiple different perspectives of an image on the display screen during each revolution of the display screen about the axis of rotation and, concurrently with sequentially rendering each of the plurality of perspectives of the image on the display screen, to strobe the illumination source of the display screen based on the determined illumination on-time to display the multiple different perspectives of the image.
High speed projection onto dynamic moving objects
A system for projecting content, such as images, onto a moving object. The system includes a tracking module, a prediction module, a projection generation module, and a projector. In one example, the tracking module and the prediction module provide commentary data to the projection generation module, which uses the data to select or render content for projection on the object at a select location. The complementary data includes tracked position information and predicted position information.
High speed projection onto dynamic moving objects
A system for projecting content, such as images, onto a moving object. The system includes a tracking module, a prediction module, a projection generation module, and a projector. In one example, the tracking module and the prediction module provide commentary data to the projection generation module, which uses the data to select or render content for projection on the object at a select location. The complementary data includes tracked position information and predicted position information.
Thee-Dimensional Display Using Optical Fibers
A three-dimensional display consists of a rotating body of optical fibers. Each fiber receives light on first end from a stationary light source, and re-emits the light on the second end when the light source is aligned during a time interval with first end of the fiber. During one revolution, each re-emitted light occupy a unique three-dimensional coordinate, thus all re-emitted lights form a three-dimensional image. Three-dimensional still or moving images are obtained by successive images produced on successive revolutions of the body of optical fibers.
HOLOGRAPHIC DISPLAY, HOLOGRAPHIC DISPLAY DEVICE AND DISPLAY METHOD THEREOF
The present disclosure provides a holographic display, a holographic display device and a display method thereof. The holographic display includes a supporting platform including a central display area and at least one annular tiled display area arranged around the central display area; a first display screen located in the central display area, and an area formed by rotation of the first display screen around a central axis of the supporting platform covers the central display area; and a plurality of second display screens which are arranged at intervals and located in the tiled display area, and orthographic projections of two frames, perpendicular to the supporting platform, of each second display screen on the supporting platform is located on two boundaries of the tiled display area; and a quantity of the second display screens is larger than a quantity of the first display screen.
HOLOGRAPHIC DISPLAY, HOLOGRAPHIC DISPLAY DEVICE AND DISPLAY METHOD THEREOF
The present disclosure provides a holographic display, a holographic display device and a display method thereof. The holographic display includes a supporting platform including a central display area and at least one annular tiled display area arranged around the central display area; a first display screen located in the central display area, and an area formed by rotation of the first display screen around a central axis of the supporting platform covers the central display area; and a plurality of second display screens which are arranged at intervals and located in the tiled display area, and orthographic projections of two frames, perpendicular to the supporting platform, of each second display screen on the supporting platform is located on two boundaries of the tiled display area; and a quantity of the second display screens is larger than a quantity of the first display screen.
THREE-DIMENSIONAL IMAGE DISPLAY SYSTEM
The present disclosure relates to a three-dimensional image display system and a method of driving a three-dimensional image display system, including: a vapor generating component, a rotating component, a shell, a lens component, a support component and a display device; where the vapor generating component is configured to control an vapor ejection from an air outlet; the rotating component is configured to drive a rotating disk of the rotating component to rotate at a preset refresh frequency and control a nozzle on the rotating disk to eject vapor to form a vapor column; the display device includes a plurality of columns of pixel units, and one column of pixel units corresponding to the vapor column is configured to display three-dimensional image data when receiving the three-dimensional image data; the lens component includes a plurality of lenses, and each lens is configured to focus light emitted by a corresponding pixel unit, to form a real image at an image plane at the vapor column.
DISPLAY APPARATUS CAPABLE OF MULTI-DEPTH EXPRESSION
Provided is a display apparatus including an image forming device configured to form an image, an optical system configured to provide an output image by combining light containing an outside landscape with the image formed by the image forming device, and a driving device configured to adjust a distance between the image forming device and the optical system, wherein the driving device includes a fixed frame, a movable frame which faces the fixed frame and is movable, an actuator configured to change a distance between the fixed frame and the movable frame, and a fixing member configured to fix the distance between the fixed frame and the movable frame, wherein the image forming device is fixed to the movable frame.
Virtual reflective 3D volumetric display device and method for creating virtual reflective 3D volumetric imagery
A virtual reflective 3D volumetric display device and a method for creating virtual reflective 3D volumetric imagery are disclosed to present virtual 3D volumetric object imagery without head tracking or tracking a person's view or eye positions, and which neither presents refractive images nor requires VR goggles or headsets, but instead presents pure volumetric object imagery appearing in the three-dimensional shapes of objects, which can be simultaneously viewed by multiple viewers who each view the shapes of the virtual 3D volumetric object imagery from their own point of view. The three-dimension volumetric reflection display adapter and standalone screen delivers the appearance of volumetric effect with ease.