A display device includes a plurality of pixels and an optical modulator. A method for displaying a stereoscopic image on the display device includes obtaining image data of the stereoscopic image corresponding to K views, for each sub-pixel in each of the pixels, determining location parameters of the sub-pixel according to a first coordinate value of the sub-pixel along a first direction, a first number of sub-pixels along the first direction in each pixel, a second coordinate value of the sub-pixel along a second direction, and a second number of sub-pixels along the second direction in each pixel, determining a corresponding view corresponding to the sub-pixel according to a pitch and a slant angle of the optical modulator, the location parameters, and a visual offset caused by the optical modulator, and assigning displaying data to the sub-pixel according to the corresponding view and the image data.

A display device includes a plurality of pixels and an optical modulator. A method for displaying a stereoscopic image on the display device includes obtaining image data of the stereoscopic image corresponding to K views, for each sub-pixel in each of the pixels, determining location parameters of the sub-pixel according to a first coordinate value of the sub-pixel along a first direction, a first number of sub-pixels along the first direction in each pixel, a second coordinate value of the sub-pixel along a second direction, and a second number of sub-pixels along the second direction in each pixel, determining a corresponding view corresponding to the sub-pixel according to a pitch and a slant angle of the optical modulator, the location parameters, and a visual offset caused by the optical modulator, and assigning displaying data to the sub-pixel according to the corresponding view and the image data.

According to one embodiment, a display device includes a display portion and a light control controller. Each of the sub-pixels have a first width along a first direction and a second width along a second direction, the second with being n times as large as the first width where n is a natural number of 2 or more. The light control controller extends in an oblique direction different from the first direction and the second direction and being tilted at approximately 45 degrees to the first direction.

A light field display device including: a display panel including a plurality of subpixels each emitting a light field; and a lenticular lens array on the display panel and including a plurality of lenticular lenses, wherein the plurality of lenticular lenses correspond to a plurality of subpixel groups each including the plurality of subpixels, and wherein a width of each of the plurality of subpixel groups is greater than a width of each of the plurality of lenticular lenses.

A stereoscopic virtual image display module includes a display panel, a first optical device set, and a second optical device. The display panel includes an active area that outputs image light. The first optical device set reflects the image light toward a user to allow the user to view a virtual image corresponding to the active area. The second optical device changes or restricts a ray direction of the image light traveling from a first active area included in the active area through the first optical device set toward the user. The second optical device allows first image light to enter a left eye and allows second image light to enter a right eye. The module allows each eye of the user to view a virtual image corresponding to the first active area at a first pixel density higher than or equal to 60 pixels per degree.

The present disclosure relates to a system for measuring a naked-eye stereoscopic image, a method and apparatus for processing an image and a display device. The system includes: a naked-eye stereoscopic display device, configured to display preset images in sequence; an image acquisition device, configured to obtain monochromatic images by capturing display contents of the naked-eye stereoscopic display device, and send the monochromatic images to a processor; and a processor, configured to acquire at least one preset crosstalk amount to each stereoscopic pixel of the naked-eye stereoscopic display device from each view point according to the monochromatic images, where each of the at least one preset crosstalk amount represents a proportion coefficient that measures how much a view from another view point affects a color value of a view from a target view point.

A first stereoscopic image display device includes a light guide plate having a plurality of reflectors and causes an observer to recognize an undistorted stereoscopic image even when the observer views a stereoscopic image from a high angle with respect to a direction normal to the front surface of the light guide plate. In a plan view from a direction vertical to an outgoing surface, when four quadrants are specified for each of the reflectors, the four quadrants taking a position of each of the reflectors as an origin, the four quadrants being divided by two straight lines orthogonal to each other and inclined 45° with respect to a direction in which the incident light is incident on each of the reflectors, light changed in the optical path by each of the reflectors is emitted to a quadrant adjacent to a quadrant on which incident light is incident.

A first stereoscopic image display device includes a light guide plate having a plurality of reflectors and causes an observer to recognize an undistorted stereoscopic image even when the observer views a stereoscopic image from a high angle with respect to a direction normal to the front surface of the light guide plate. In a plan view from a direction vertical to an outgoing surface, when four quadrants are specified for each of the reflectors, the four quadrants taking a position of each of the reflectors as an origin, the four quadrants being divided by two straight lines orthogonal to each other and inclined 45° with respect to a direction in which the incident light is incident on each of the reflectors, light changed in the optical path by each of the reflectors is emitted to a quadrant adjacent to a quadrant on which incident light is incident.

To provide a naked-eye type stereoscopic display device which can achieve a fine stereoscopic display property while achieving high-definition display and high yield. An aperture part includes overlapping regions which overlap with an aperture part or another aperture part neighboring to each other in a second direction and a non-overlapping region which does not overlap. Provided that a light amount emitted from a linear aperture of the aperture part in parallel to a second direction is “longitudinal light amount”, the non-overlapping region includes longitudinal light amount fluctuating regions where the longitudinal light amount changes continuously from roughly a center of the aperture part towards both ends of the first direction, respectively. The sum of the longitudinal light amounts of the two overlapping regions overlapping with each other at a same position in the first direction is larger than the longitudinal light amount in roughly the center of the aperture part.

To provide a naked-eye type stereoscopic display device which can achieve a fine stereoscopic display property while achieving high-definition display and high yield. An aperture part includes overlapping regions which overlap with an aperture part or another aperture part neighboring to each other in a second direction and a non-overlapping region which does not overlap. Provided that a light amount emitted from a linear aperture of the aperture part in parallel to a second direction is “longitudinal light amount”, the non-overlapping region includes longitudinal light amount fluctuating regions where the longitudinal light amount changes continuously from roughly a center of the aperture part towards both ends of the first direction, respectively. The sum of the longitudinal light amounts of the two overlapping regions overlapping with each other at a same position in the first direction is larger than the longitudinal light amount in roughly the center of the aperture part.