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 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 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.

An apparatus for displaying a three-dimensional image includes abase; a driving mechanism disposed on the base; a support element movably mounted to the base and controllably driven by the driving mechanism; and a light source set disposed on the support element and configured to controllably form a predetermined pattern of light emission; wherein the driving mechanism is configured to move the support element in a predetermined pattern of movement, a plural-ity of light emission patterns formed by the light source set during the movement of the support element collectively constituting a three-di-mensional image perceptible by a human eye. A method for displaying a three-dimensional image is also disclosed.

Motor-vehicle body part including a lenticular sheet made of transparent molded plastic material of a given refractive index (n) higher than 1 and a given thickness (e), includes an external face forming an array of substantially spherical microlenses of a given radius of curvature (R), said microlenses being arranged with a given pitch and, an internal face of the lenticular sheet, which bears an array of three-dimensional features that are arranged with the pitch of the array of microlenses. This array of features is formed from fractions of a whole three-dimensional feature of equal dimensions, two adjacent fractions of three-dimensional features being offset in the direction in question by a given phase shift, each of these fractions of three-dimensional features magnified by a given coefficient of magnification, are juxtaposed on the internal face of the lenticular sheet with a pitch corresponding to the pitch of the microlenses.

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 digital display grave marker apparatus for seeing and hearing the deceased includes a marker body having a body front side, a body back side, a body left side, a body right side, a body top side, and a body bottom side. A display screen is coupled to the body front side. A CPU is coupled within the marker body and is in operational communication with the display screen. A wireless transceiver is coupled within the marker body and is in operational communication with the CPU to interface with personal electronic devices. A memory card is coupled within the marker body and is in operational communication with the CPU. A battery is coupled within the marker body and is in operational communication with the CPU. A solar panel is coupled to the marker body and is in operational communication with the battery.

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 headset for virtual reality imaging is provided. The headset includes a first display configured to generate multiple light beams from a central portion of a field of view in an image provided to a user, a first optical element configured to provide the light beams forming a central portion of the field of view through an eyebox of the headset that limits a volume including a pupil of the user, and a second display configured to provide a peripheral portion of the field of view for the image through the eyebox, wherein the second display includes multiple light emitting pixels arranged in a two-dimensional surface. A system and a method for using the above headset are also provided.

A stereo viewing system includes a projector and an eyepiece. The projector includes a first microdisplay and emits first and second spatially-modulated light associated with a first image and second image, respectively. The eyepiece includes an eyepiece substrate, a first and second input coupling element, and a first and second output coupling element. The first input coupling element receives the first spatially-modulated light from the projector and incouples the first spatially-modulated light into the eyepiece substrate. The first output coupling element projects at least a portion of the incoupled spatially-modulated light out of the eyepiece substrate from a user-side surface of the eyepiece substrate. The second input coupling element incouples the second spatially-modulated light, received from the projector, into the eyepiece substrate. The second output coupling element projects at least a portion of the incoupled spatially-modulated light out of the eyepiece substrate from the user-side surface.