A field sequential display comprises: a multi-viewpoint 3D display screen, comprising a plurality of composite pixels, wherein each composite pixel in the plurality of composite pixels comprises a plurality of pixels corresponding to a plurality of viewpoints of the field sequential display; a light source device, comprising a plurality of monochromatic light sources; a light source time sequence controller, configured to control turn-on time and turn-off time of the plurality of monochromatic light sources; and a 3D processing device, which is in communication connection with the light source time sequence controller and the multi-viewpoint 3D display screen, and is configured to enable the light source time sequence controller to switch and turn on at least part of monochromatic light sources in the plurality of monochromatic light sources in a time sequence manner, so as to render corresponding pixels in each composite pixel in the multi-viewpoint 3D display screen.

A multi-viewpoint 3D display method is provided, comprising: obtaining a distance between a user and a multi-viewpoint 3D display screen; and dynamically rendering subpixels in composite subpixels in the multi-viewpoint 3D display screen based on 3D signals in response to a change in a distance. The method can implement flexible projection from multiple viewpoints. A multi-viewpoint 3D display device, a computer readable storage medium, and a computer program product are also provided.

A head-up display system includes a first projection module, a second projection module, and a first reflective optical element. The first projection module projects a first image. The second projection module projects a second image. The first reflective optical element reflects at least a part of the first image and at least a part of the second image. The first projection module includes a first display panel that displays the first image and projects the first image toward the first reflective optical element. The second projection module includes a second display panel that displays the second image, and an optical system that directs the second image toward the first reflective optical element.

The present disclosure relates to the field of 3D images, and discloses a multi-viewpoint 3D display screen, comprising: a display panel, comprising a plurality of composite pixels, wherein each composite pixel of the plurality of composite pixels comprises a plurality of composite subpixels, and each composite subpixel of the plurality of composite subpixels comprises a plurality of subpixels corresponding to a plurality of viewpoints of the multi-viewpoint 3D display screen; and a grating, directly bonded to the display panel. In the multi-viewpoint 3D display screen in the present disclosure, the grating without a pad layer can be realized, and meanwhile, a 3D viewing effect under a predetermined distance is ensured, and an overall thickness and weight are reduced, thereby being convenient for installation and transportation. The present disclosure further discloses a 3D display terminal.

The present disclosure relates to the field of 3D images, and discloses a multi-viewpoint 3D display screen, comprising: a display panel, comprising a plurality of composite pixels, wherein each composite pixel of the plurality of composite pixels comprises a plurality of composite subpixels, and each composite subpixel of the plurality of composite subpixels comprises a plurality of subpixels corresponding to a plurality of viewpoints of the multi-viewpoint 3D display screen; and a grating, directly bonded to the display panel. In the multi-viewpoint 3D display screen in the present disclosure, the grating without a pad layer can be realized, and meanwhile, a 3D viewing effect under a predetermined distance is ensured, and an overall thickness and weight are reduced, thereby being convenient for installation and transportation. The present disclosure further discloses a 3D display terminal.

A display apparatus is disclosed. The display apparatus includes a backlight configured to emit light; a first polarizing plate, disposed in front of the backlight, configured to polarize light emitted from the backlight in a first direction; and a plurality of display panels sequentially disposed in front of the first polarizing plate, wherein each of the plurality of display panels is configured to include a liquid crystal panel and a color filter disposed in front of the liquid crystal panel, and wherein a display panel disposed at a farthest distance from the first polarizing plate from among the plurality of display panels is configured to include a second polarizing plate that polarizes the light of the first direction in a second direction.

An image processing apparatus includes an imaging unit that images a user and a real object, an analysis unit that analyzes an attitude of the real object based on imaging information captured by the imaging unit, and a control unit that controls display of an image related to the real object based on the attitude of the real object.

An image display apparatus according to an embodiment of the present technology includes an optical modulator, an optical device, and a sensor unit. The optical device splits a modulated light beam modulated by the optical modulator into a first split light beam and a second split light beam, the first split light beam and the second split light beam each travelling in a different direction, and prevents a light beam, which backwardly travels on an optical path of the first split light beam and enters the optical device, from travelling along an optical path of the second split light beam. The sensor unit is disposed on the optical path of the second split light beam and detects a state of the second split light beam.

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.

Provided is a method for realizing 3D display, comprising: acquiring an image having eye space information of a user; acquiring eye positions of the user according to the image having the eye space information of the user and by means of a displacement sensor that operates independently relative to a main control chip of a 3D display terminal; and generating 3D display content according to a to-be-displayed image and the eye positions of the user. According to the present disclosure, the displacement sensor that operates independently relative to a main control chip of a 3D display terminal is used to directly process the acquired image having eye space information of a user, instead of processing the image by means of the main control chip of the 3D display terminal. Further provided are an apparatus for realizing 3D display and a 3D display terminal.