A first input unit in a head-up display obtains a distance to an object. A second input unit obtains a user's eye position. An optical system projects, into the user's field of view, a virtual image of an image displayed on a display panel. A processor causes the display panel to display a parallax image. An optical element causes a first image displayed on the display panel to reach the user's first eye and a second image on the display panel to reach the user's second eye. The processor causes the display panel to display an image element in the parallax image as at least partially superimposed on the object. The processor performs first control to fix, in response to the distance to the object greater than or equal to a predetermined first distance, parallax of the image element to a value other than 0 corresponding to the first distance.

A head-up display is mountable on a movable body, and includes a first display panel, a reflective optical element, and an optical member. The first display panel displays a first image. The reflective optical element at least partially reflects image light from the first image displayed by the first display panel toward a user of the movable body. The optical member is between the display panel and the reflective optical element and is light transmissive. The display panel includes a surface facing a surface of the optical member. Each of the surface of the display panel and the surface of the optical member includes a reflection reduction layer to reduce light reflection.

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 technical field of display, and discloses a lens grating, including a substrate and at least two lenses arranged at any side of the substrate, where a light-shading structure is arranged corresponding to a junction region between adjacent lenses in the at least two lenses. light emitted towards the lens grating is shaded by at least one light-shading structure formed in the junction region between the adjacent lenses in the at least two lenses of the substrate, thereby solving a problem of wrong light projection position of subpixels caused by a distortion region formed by an irregular cross-sectional structure in the junction region between the adjacent lenses of the lens grating, and reducing or eliminating crosstalk of images for left and right eyes. The present disclosure further discloses a manufacturing method of the lens grating.

A stereoscopic image display device includes a stereoscopic image display panel that includes a plurality of left-eye subpixels configured to display a left-eye image, a plurality of right-eye subpixels configured to display a right-eye image, and a bank layer disposed at an interface between light-emitting regions of the subpixels, wherein the light-emitting region of each subpixel has a saw-toothed shape that remedies left-right luminance scattering of a stereoscopic image and implementing 2D and 3D with a single display panel.

A stereoscopic image display device includes a stereoscopic image display panel that includes a plurality of left-eye subpixels configured to display a left-eye image, a plurality of right-eye subpixels configured to display a right-eye image, and a bank layer disposed at an interface between light-emitting regions of the subpixels, wherein the light-emitting region of each subpixel has a saw-toothed shape that remedies left-right luminance scattering of a stereoscopic image and implementing 2D and 3D with a single display panel.

An electronic device is disclosed. The electronic device includes: a window; a display disposed in a first direction of the window; a housing including a first surface and a second surface extended from the first surface toward the window; a first film layer disposed on an inner surface of the housing and including: a first area that overlaps at least a portion of the first surface and is substantially transparent or translucent; and a second area that is extended from an edge of the first area along the second surface, and is substantially opaque; and a second film layer disposed on the first film layer in a second direction opposite to the first direction, the second film layer overlapping an entirety of the first area of the first film layer and overlapping a portion of the second area. Other embodiments are possible.

An electronic device is disclosed. The electronic device includes: a window; a display disposed in a first direction of the window; a housing including a first surface and a second surface extended from the first surface toward the window; a first film layer disposed on an inner surface of the housing and including: a first area that overlaps at least a portion of the first surface and is substantially transparent or translucent; and a second area that is extended from an edge of the first area along the second surface, and is substantially opaque; and a second film layer disposed on the first film layer in a second direction opposite to the first direction, the second film layer overlapping an entirety of the first area of the first film layer and overlapping a portion of the second area. Other embodiments are possible.

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.