Abstract: An embodiment solid electrolyte includes a first compound and a second compound. The first compound is represented by a first chemical formula Li7-aPS6-a(X11-bX2b)a, wherein X1 and X2 are the same or different and each represents F, Cl, Br, or I, and wherein 0<a?2 and 0<b<1, and the second compound is represented by a second chemical formula Li7-cP1-2dMdS6-c-3d(X11-eX2e)c, wherein X1 and X2 are the same or different and each represents F, Cl, Br, or I, wherein M represents Ge, Si, Sn, or any combination thereof, and wherein 0<c?2, 0<d<0.5, and 0<e<1.

Abstract: A display device includes: a display panel displaying a three-dimensional (3D) image in a first mode and displaying a two-dimensional (2D) image in a second mode; a switchable lens layer disposed on the display panel and including a resin; a resin supply part connected to the switchable lens layer and supplying the resin to the switchable lens layer; and a magnetic field generator applying a magnetic field to the resin supply part when in the second mode, wherein the resin moves from the resin supply part to the switchable lens layer when in the first mode and is stored in the resin supply part when in the second mode.

Abstract: An apparatus for measuring a depth of a three-dimensional (3D) object includes a control unit generating the 3D object by adjusting parameters of a 3D pattern. A 3D display unit displays the 3D object with a preset depth. An input unit generates an input signal based on an input received from a user. A rail extends in a front and a rear of the 3D display unit. A moving body is movable on the rail. Movement of the moving body is adjusted based on the input signal. A distance sensor measures a distance to the moving body.

Abstract: A display device includes a display panel that includes pixels that emit light to a front surface of the display panel, a lens array that extends in a first direction and includes lens elements arranged in a second direction perpendicular to the first direction, and a roller that moves the lens array in the second direction. Each of the lens elements includes a support body that extends in the first direction, and a lens body that includes a lower portion in contact with the support body and a convex upper portion, and support bodies of the lens elements are separated from each other.

Abstract: A display module includes a display panel having a plurality of pixels and a display driver configured to drive a partial portion of the plurality of pixels that are positioned in an alignment mark area to display an alignment mark in the alignment mark area. A stereoscopic lens including a base is disposed on the display module. A plurality of lenses is disposed on the base and includes at least one flat portion surrounded by the plurality of lenses and overlapping the alignment mark area.

Abstract: A display device includes a display panel, and a lens array disposed on a surface of the display panel. The lens array includes a plurality of lenses and a light transmission characteristic control layer disposed on a valley of each of the lenses. The light transmission characteristic control layer includes a light absorbing material. A stacked thickness of the light transmission characteristic control layer is smaller than a height of each of the lenses.

Abstract: A method of manufacturing a stereoscopic image display device includes forming a groove by etching an edge portion of a rear surface of a lens array substrate, depositing a sticky material layer in the groove, disposed a transparent adhesive layer that differs from the sticky material layer onto a top surface of a display panel, aligning the lens array substrate and the display panel by using a camera, and joining the display panel and the lens array substrate by using the transparent adhesive layer.

Abstract: A light field display device includes: a display module; an optical coupler emitting a third image obtained by combining a first image and a second image, and including a first surface, a second surface and an emission surface emitting the third image, wherein the first image is emitted from the display module and is incident on the first surface, wherein the second image is incident on the second surface; and a controller configured to generate image data based on 3D modeling data and provide the image data to the display module. The optical coupler includes: an optical waveguide including the first, second and emission surfaces, and a third surface; a beam splitter in the optical waveguide; and a concave mirror adjacent to the third surface of the optical waveguide, and wherein the controller moves the concave mirror in correspondence with depth information included in the 3D modeling data.

Abstract: Provided is a display device. The display device comprises: a display module including a display panel, wherein the display panel includes a display area having a plurality of pixels and an alignment mark area surrounded by the display area, and a display driver driving at least one of the plurality of pixels in the alignment mark area to form an alignment mark; and a stereoscopic lens including a base disposed on the display module, a plurality of lenses disposed on the base at an angle offset from a side of the display module, and a marking portion formed on one or more of the plurality of lenses to overlap the alignment mark area.

Abstract: A display device includes: an optical member including a plurality of lenses and a first alignment mark disposed to overlap at least one lens of the plurality of lenses; and a display panel including a plurality of subpixels and a second alignment mark disposed between the plurality of subpixels and overlapping the first alignment mark, wherein each of the first alignment mark and the second alignment mark includes a magnetic substance.

Abstract: A display device includes: a display panel including an active region, an inactive region disposed adjacent to the active region, and a first alignment mark, wherein a plurality of sub-pixels are disposed in the active region, and the first alignment mark is positioned at a first distance in a first direction from an alignment reference pixel disposed adjacent to a boundary of the active region; and an optical member including a plurality of lenses and a second alignment mark, wherein the plurality of lenses are disposed to be inclined at a first angle with respect to a direction in which the plurality of sub-pixels are arranged, and wherein the second alignment mark is positioned at the first distance in the first direction from the alignment reference pixel and is positioned at a second distance in a second direction, crossing the first direction, from the first alignment mark.

Abstract: A light field display device includes: a display module; an optical coupler emitting a third image obtained by combining a first image and a second image, and including a first surface, a second surface and an emission surface emitting the third image, wherein the first image is emitted from the display module and is incident on the first surface, wherein the second image is incident on the second surface; and a controller configured to generate image data based on 3D modeling data and provide the image data to the display module. The optical coupler includes: an optical waveguide including the first, second and emission surfaces, and a third surface; a beam splitter in the optical waveguide; and a concave mirror adjacent to the third surface of the optical waveguide, and wherein the controller moves the concave mirror in correspondence with depth information included in the 3D modeling data.

Abstract: Provided is a display device. The display device comprises: a display module including a display panel, wherein the display panel includes a display area having a plurality of pixels and an alignment mark area surrounded by the display area, and a display driver driving at least one of the plurality of pixels in the alignment mark area to form an alignment mark; and a stereoscopic lens including a base disposed on the display module, a plurality of lenses disposed on the base at an angle offset from a side of the display module, and a marking portion formed on one or more of the plurality of lenses to overlap the alignment mark area.

Abstract: A display module includes a display panel having a plurality of pixels and a display driver configured to drive a partial portion of the plurality of pixels that are positioned in an alignment mark area to display an alignment mark in the alignment mark area. A stereoscopic lens including a base is disposed on the display module. A plurality of lenses is disposed on the base and includes at least one flat portion surrounded by the plurality of lenses and overlapping the alignment mark area.

Abstract: A display device includes a display unit including a plurality of pixels to display a display image, a luminance detector to detect luminance of an image on the display unit, and a display driver. The display divider is to divide the display unit into image areas symmetrical to each other and to adjust a luminance of an image area having a relatively lower luminance value among the image areas symmetrical to each other based on a luminance detection result.

Abstract: A display device includes a display unit including a plurality of pixels to display a display image, a luminance detector to detect luminance of an image on the display unit, and a display driver. The display divider is to divide the display unit into image areas symmetrical to each other and to adjust a luminance of an image area having a relatively lower luminance value among the image areas symmetrical to each other based on a luminance detection result.

Abstract: A flexible display apparatus includes: a flexible display panel which operates in a plane mode or a curved mode; a sensor unit which measures a direction, a location or a degree of a curvature of the flexible display panel; and a brightness control unit which controls brightness of an area of the flexible display panel based on the direction, the location or the degree of the curvature of the flexible display panel.

Abstract: An organic light-emitting display device including a red light-emitting layer that includes a deep-red light-emitting layer and a light-red light-emitting layer, and a blue light-emitting layer that includes a deep-blue light-emitting layer and a light-blue light-emitting layer. The organic light-emitting display device is capable of displaying a deep color and a light color so as to be distinguishable from each other.