A display device for presenting 3D images is disclosed. The display device includes: a display assembly; a hollow housing assembly, wherein the display assembly is disposed in the housing assembly; a motor connected to the display assembly and configured to drive the display assembly to rotate; and a driving assembly connected to the display assembly and configured to drive the display assembly to display images, wherein the driving assembly includes a wireless power transmission structure and a wireless power reception structure, wherein the wireless power transmission structure is independent from the display assembly and wiredly connected to a first driving power supply, and the wireless power reception structure is wiredly connected to the display assembly and capable of delivering power to the wireless power reception structure by electromagnetic mutual inductance.

A display panel, a display device and a method for driving the display panel. The display panel includes: a rotation axis; at least one display area located at one side of the rotation axis; wherein the display area includes a plurality of display sub-areas; and a plurality of driving-control modules corresponding to the plurality of display sub-areas. The plurality of display sub-areas are sequentially arranged along a first direction; the first direction is directed from the rotation axis to the display area; when the display panel rotates around the rotation axis, areas passed by the plurality of display sub-areas form a plurality of imaging sub-areas. The plurality of driving-control modules are configured to control the plurality of display sub-areas to have different display parameters, respectively, thereby enabling imaging brightness of the plurality of imaging sub-areas to be within a preset brightness range.

A holographic projection system is disclosed for cost-effectively generating “real image” holographic images. In at least one embodiment, the system provides an at least one primary image source configured for projecting a primary image via an at least one light ray. A computing device is in communication with the at least one primary image source and configured for providing the primary image to be subsequently projected by the at least one primary image source. A curved reflector is positioned and configured for receiving and reflecting the at least one light ray toward a focal point of the reflector, the at least one reflected light ray converging at an image point so as to create a hologram of the projected primary image at the image point, with said hologram being viewable by an at least one observer.

A holographic display device for presenting a hologram-like image and a method of use are disclosed. The holographic display device includes a box-like structure, a translucent panel, and light panels extending the entire length of the box-like structure. The light panels position between the box-like structure and the translucent panel. The holographic display device includes a transparent monitor connecting the box-like structure at its front end. The transparent monitor receives and displays an image. The light panels illuminate light and the translucent panel diffuses, blends, and evenly distributes the light in the interior. Transmitted shadowing to the monitor provides a realistic appearance. A unique image capturing system for capturing the image to be displayed on the transparent monitor is also disclosed. The image capturing system transmits the image to the holographic display device in real-time or as a pre-recorded image using wired or wireless protocols.

A light guide plate for presenting a stereoscopic image via parallax includes: a plurality of deflectors arranged in rows parallel to an incidence surface through which light from a light source enters the light guide plate, the light totally reflecting inside the light guide plate while being guided therethrough, the plurality of deflectors including a reflection surface for reflecting and causing an emission surface to emit said light; and the reflection surfaces in a row of the plurality of deflectors are all oriented in the same direction with the orientation of the reflection surfaces changing for each row in accordance with distance from the incidence surface.

A head mounted display for virtual reality imaging includes a pixel array including multiple pixels configured in a two-dimensional surface, each pixel providing multiple light beams forming an image provided to a user. The head mounted display also includes a first optical element to provide a central portion of a field of view for the image through an eyebox that limits a volume including a pupil of the user, and a second optical element to provide a peripheral portion of the field of view for the image through the eyebox. The second optical element includes a lenslet array to provide a segmented view of the peripheral portion of the field of view that includes at least one of a free form lenslet, a liquid crystal lenslet, a Fresnel lenslet, or a pancake lenslet. A system and a method for using the above head mounted display are also provided.

At least one virtual element is depicted in at least a first area on a road surface of a track for human-driven vehicles or as a hologram hovering above the road surface in the first area of the track. An interactive system comprises a first position detection system fixedly disposed at the track, the first position detection system being adapted for performing position detection of the vehicles in a second area of the track. At least one second position detection system fixedly is disposed proximally to the first area, which smaller than the second area. The at least one second position detection system allows more precise position detection than the first position detection system.

A three-dimensional display system includes a first display and a second display spaced apart from the first display having one or more light sources configured to emit light and to illuminate the first display, where the first display is at least partially transparent such that the second display is visible through the first display. The three-dimensional display system includes a special effect system disposed at least in part between the first display and the second display and is configured to be activated to cause a special effect to be visible through the first display. The three-dimensional display system includes a controller communicatively coupled to the first display, the second display, and the special effect system.

A multi-angle display device containing a lens. The multi-angle display device containing a lens includes a display panel having a plurality of unit pixels disposed therein; a data driving circuit including a plurality of source drive ICs to drive data lines of the display panel; a gate driving circuit including one or more gate driving ICs to sequentially supply scan pulses to gate lines of the display panel; a timing controller receiving a plurality of timing signals from an external system and generating control signals for controlling operation timings of the data driving circuit and the gate driving circuit; and a lens arranged to be spaced apart from the unit pixel by a predetermined distance, in which the unit pixel includes a plurality of light sources.

A display of real world scenes comprising one or more optical mirror film surfaces having one or more selected deformations on said surfaces including a plurality of flat mirror facets, a plurality of folded mirror ridges, and a plurality of mirror vertices capable of capturing and transforming said scenes into other-worldly virtual images for recorded play back video image of said virtual images and other applications; including a method of imposing one or more selected ordered and disordered deformations on said mirror film surface irreversibly as a means of forming surfaces useful for the function of said virtual imaging display.