The present disclosure provides a display module and a display device. The display module includes: a substrate in which the substrate includes a first surface and a second surface that are arranged to face each other, and a plurality of side surfaces simultaneously connected to the first surface and the second surface; a display layer arranged on the first surface of the substrate; and a protection structure arranged at a connection position between two adjacent sides of the plurality of side surfaces of the substrate.

A privacy glazing structure may include an electrically controllable optically active material that provides controlled transition between a privacy or scattering state and a visible or transmittance state. To make electrical connections with electrode layers that control the optically active material, the privacy glazing structure may include electrode engagement regions. In some examples, the electrode engagement regions are formed as notches in peripheral edges of opposed panes bounding the optically active material. The notches may or may not overlap to provide a through conduit in the region of overlap for wiring. In either case, the notches may allow the remainder of the structure to have a flush edge surface for ease of downstream processing.

A micro LED transparent display has a first display surface and a second display surface, which are opposite to each other. The micro LED transparent display includes a substrate, pixels and at least one grating layer. The first display surface and the second display surface are located on two opposite sides of the substrate, respectively. The pixels are arranged in arrays on the substrate, each of the pixels includes micro LEDs, and the micro LEDs are electrically connected to the substrate. The grating layer is disposed on the substrate, and the micro LEDs are located between the grating layer and the substrate. Lights generated from the micro LEDs of the pixels can be controlled by the grating layer, and the lights partially penetrate through the first display surface and are partially reflected and penetrate through the second display surface.

An electro-optical device includes a first substrate including a plurality of pixel electrodes, a second substrate including a common electrode, and an electro-optical layer disposed between the plurality of pixel electrodes and the common electrode, optical characteristics of the electro-optical layer changing according to an electric field. One of the first substrate and the second substrate includes a base material composed of an inorganic material and having insulating and transmission properties, and a light shielding portion having light shielding properties and including a first film containing tungsten silicide, a second film containing titanium nitride or tungsten nitride, and a third film containing tungsten. The first film, the second film, and the third film are disposed in this order from the base material.

An optical substrate and a display device are provided. The optical substrate includes a light guide plate and a plurality of light selection units, wherein, the light guide plate includes a light-incident surface and a light-exiting surface, and the light-exiting surface includes a plurality of light-exiting regions; each light selection unit is configured to select light incident from the light-incident surface and propagating in the light guide plate, such that monochromatic light of different colors are emitted from multiple light-exiting regions corresponding to the each light selection unit, and each of the multiple light-exiting regions emits monochromatic light of a single color.

A display device is provided. The display device includes a substrate, a light-shielding layer, and a color filter layer. An upper surface of the substrate is provided with a concave-convex structure, the light-shielding layer is disposed on the substrate, and the color filter layer is disposed on the light-shielding layer.

A glass with a function of regulation in sections includes a glass body and a conductive component. The glass body includes a glass substrate and a functional component attached to the glass substrate and divided into sections capable of being individually regulated. The conductive component is coupled to each section of the functional component. The conductive component includes a flexible printed circuit and a conductive adhesive. The flexible printed circuit includes a conductive trace electrically connected to each section of the functional component via the conductive adhesive to allow an individual regulation of each section of the functional component. The glass with a function of regulation in sections is capable of regulating a function of a target section of the functional component according to a user's instruction and an environmental parameter.

A TFT is provided that has a semiconductor layer in which one source drain region, one LDD region, a channel region, another LDD region, and a first portion of another source drain region extend along a first direction at a position overlapping a scanning line, and a second portion of the other source drain region extends along a second direction at a position overlapping a data line, a light shielding wall is disposed along the one LDD region or the other LDD region extending along the first direction, a substrate has a recessed portion in a region overlapping the light shielding wall, and a part of the light shielding wall is disposed along a side surface and a bottom surface of the recessed portion.

A window for a display device that includes: a base substrate; a first coating layer disposed on a first surface of the base substrate; and a second coating layer disposed on a second surface that overlaps the first surface of the base substrate, wherein the base substrate further includes a vertical surface perpendicular to the first surface and the second surface, and the first coating layer overlaps the vertical surface. The impact resistance of the window is improved through the first coating layer covering the rear surface and the vertical surface of the base substrate.

A display device with a touch sensor having a display function and a touch sensor function is provided. The display device includes a first substrate including a pixel electrode; a first electrode along a first direction; and a second substrate including a second electrode that includes patterns of electrodes along a second direction crossing the first direction and that faces the first electrode and the pixel electrode, wherein upon the display function being activated, the pixel electrode is supplied with a pixel signal, and the second electrode is supplied with common voltage, and upon the touch sensor function being activated, the first electrode is applied with a first signal and the second electrode is configured to receive the first signal to be a second signal as a touch detecting signal.