Patent classifications
H04N13/317
Three-dimensional display device, three-dimensional display system, head-up display, and mobile object
A display device includes: a display panel configured to display a parallax image including a first image to be viewed by a first eye of a user and a second image to be viewed by a second eye of the user; and an optical member including a plurality of optical elements arranged along a predetermined direction which includes a component in a parallax direction of the first eye and the second eye. A beam direction of the parallax image is defined by the plurality of optical elements. The display panel includes a plurality of subpixels including a plurality of minipixel. Each of the minipixels included in the plurality of subpixels is configured to be able to display different images.
THREE-DIMENSIONAL DISPLAY DEVICE, THREE-DIMENSIONAL DISPLAY SYSTEM, AND MOVABLE OBJECT
A three-dimensional display device includes a display panel that displays a parallax image, an optical panel including a plurality of less-transmissive portions and a plurality of transmissive portions repeatedly arranged alternately in a parallax direction, and a controller that controls the display panel. Each of the plurality of transmissive portions has a first width in the parallax direction greater than a second width of each of the plurality of less-transmissive portions in the parallax direction. The controller causes the display panel to display a black image in a binocular viewable area on the display panel viewable to two eyes of a user to allow parallax separation of the parallax image.
Auto-stereoscopic display device with a striped backlight and two lenticular lens arrays
Autostereoscopic display device comprising a backlight (66), a display panel (62) comprising rows and columns of pixels and a lenticular arrangement (60, 64), wherein the backlight (66) provides a striped output comprising stripes in the column direction or offset by an acute angle to the column direction the lenticular arrangement comprises a first lenticular lens array (60) on the side of the display panel (62) facing the display output for directing different display panel pixel outputs in different directions and a second lenticular lens array (64) on the opposite side of the display panel (62), facing the backlight (66), for providing collimation of the striped back-light output.
Auto-stereoscopic display device with a striped backlight and two lenticular lens arrays
Autostereoscopic display device comprising a backlight (66), a display panel (62) comprising rows and columns of pixels and a lenticular arrangement (60, 64), wherein the backlight (66) provides a striped output comprising stripes in the column direction or offset by an acute angle to the column direction the lenticular arrangement comprises a first lenticular lens array (60) on the side of the display panel (62) facing the display output for directing different display panel pixel outputs in different directions and a second lenticular lens array (64) on the opposite side of the display panel (62), facing the backlight (66), for providing collimation of the striped back-light output.
Three-dimensional display system, optical element, installation method, control method, and moving body
A three-dimensional display system includes a display panel, an optical element and a controller. The display panel includes an active area configured to display a parallax image. The optical element defines a light beam direction of the parallax image. The controller is configured to vary the parallax image based on positions of first and second eyes of the user. The optical element includes a plurality of optical means which are arranged in a parallax direction. The plurality of optical means extend along an inclination direction inclined to a reference direction with respect to a direction perpendicular to the parallax direction. The reference direction is defined, at least in a standard state, based on at least one of a position of the user in the parallax direction in an interior of the moving body and a position relative to the user of a predetermined facility mounted within the moving body.
MULTI-VIEWPOINT 3D DISPLAY SCREEN AND MULTI-VIEWPOINT 3D DISPLAY TERMINAL
Provided is a multi-viewpoint 3D display screen, comprising a display panel, comprising a plurality of composite pixels, wherein each composite pixel comprises a plurality of composite subpixels, and each composite subpixel comprises a plurality of subpixels corresponding to a plurality of viewpoints; and a plurality of gratings, parallelly arranged on the plurality of composite pixels, wherein each grating comprises a first oblique edge and a second oblique edge and is obliquely covered on the plurality of composite pixels, so that the first oblique edge and the second oblique edge intersect with the composite subpixels to define an inclination angle; in the composite subpixels, subpixels intersecting with or close to the first oblique edge form first terminal subpixels, and subpixels intersecting with or close to the second oblique edge form second terminal subpixels. A multi-viewpoint 3D display terminal is further provided.
SYSTEM AND METHOD FOR DISPLAYING A THREE-DIMENSIONAL IMAGE
A method or system can be configured to receive content associated with a scene; optionally, format the content as a three-dimensional image; render the content or three-dimensional image in a display-readable format; optionally, authenticate the display; and display the formatted content such that the formatted content is perceivable as three-dimensional for one or more viewers.
METHOD AND SYSTEM FOR CONTINUOUS CALIBRATION OF A 3D DISPLAY BASED ON BEAM STEERING
Some embodiments of an apparatus may include: a tracking module configured to track viewer movement adjustments; and a light field image display structure configured to display a light field image using the viewer movement adjustments. Some embodiments of a method may include: projecting a beam spot on a viewer of a light field display; determining an estimated location of the beam spot reflected off the viewer; detecting an actual location of the beam spot reflected off the viewer; and determining image correction parameters based on a comparison of the estimated location and the actual location of the beam spot reflected off the viewer.
METHOD AND SYSTEM FOR CONTINUOUS CALIBRATION OF A 3D DISPLAY BASED ON BEAM STEERING
Some embodiments of an apparatus may include: a tracking module configured to track viewer movement adjustments; and a light field image display structure configured to display a light field image using the viewer movement adjustments. Some embodiments of a method may include: projecting a beam spot on a viewer of a light field display; determining an estimated location of the beam spot reflected off the viewer; detecting an actual location of the beam spot reflected off the viewer; and determining image correction parameters based on a comparison of the estimated location and the actual location of the beam spot reflected off the viewer.
Autostereoscopic screen and method for reproducing image information
The present invention relates to an autostereoscopic screen for the simultaneous reproduction of at least two different images, in a manner such that each of these images is visible from at least one of different viewing zones, comprising a subpixel matrix, an optical element and a control unit, wherein the control unit is configured, on the subpixel matrix, to define different subsets of subpixels such that each of the subsets forms a family of parallel strips and is assigned to at least one of the viewing zones, wherein the strips of the different subsets cyclically alternate, and to activate the subpixels in dependence on image data such that each of the images is reproduced on one of the subsets, wherein the optical element has a grating-like structure aligned according to the strips, in order to lead light departing from the subpixels of each of the subsets into the viewing zone assigned to this subgroup. Thereby, the control unit is further configured to define the subsets such that two of subsets overlap, and to activate the subpixels within an intersection of these subsets, in each case with an averaged intensity value. The invention further relates to a suitable method for reproducing image information on an autostereoscopic screen.