Abstract: An array substrate, a method for fabricating the same and a display device are disclosed. The method for fabricating the array substrate includes: forming a pattern of a gate electrode, a pattern of a gate insulation layer and a pattern of a metal oxide semiconductor active layer on a base substrate; forming an etch stop layer; forming a pattern of a pixel electrode first, and then forming a pattern of a source electrode and a pattern of a drain electrode; wherein the pattern of the pixel electrode is connected to the pattern of the metal oxide semiconductor active layer through the pattern of the source electrode or the pattern of the drain electrode. The method can prevent the problem that the pattern of the pixel electrode failing to connect to the pattern of the source electrode or the pattern of the drain electrode.

Abstract: A pixel driving circuit and a driving method, and a display device are provided. The driving circuit includes: a first switching element, a second switching element, a third switching element, a fourth switching element, a fifth switching element, a driving transistor, a sixth switching element, a first storage capacitor and a second storage capacitor.

Abstract: A back plate includes: a bottom plate; side plates on the same side of the bottom plate, wherein an accommodation space enclosed by both the bottom plate and the side plates is formed, the side plates include a first side plate including an inner surface facing the accommodation space; and receiving slots which are respectively located in the side plates and include a first receiving slot in the first side plate. The first receiving slot penetrates the first side plate in a first direction. The first receiving slot includes a receiving head, a positioning portion and a receiving tail, which are sequentially arranged from a slot bottom toward a slot opening in a second direction. A size of at least a part of the positioning portion in a third direction is greater than a size of each of the receiving head and the receiving tail in the third direction.

Abstract: The present disclosure provides an array substrate and a method for repairing the same, and a display panel. The array substrate includes gate lines extending in a first direction, and data lines and common electrode lines extending in a second direction. The gate lines intersect with the common electrode lines and the data lines to define pixel units. Every two adjacent pixel units at two sides of a common electrode line constitute a pixel unit group. Common electrodes of two pixel units in a pixel unit group are each connected to a common electrode line therebetween. The array substrate further includes a repairing structure including a first repairing line, a second repairing line at two sides of a data line, respectively, and a middle line intersecting with the data line and connecting a first point of the first repairing line and a second point of the second repairing line.

Abstract: A method for fabricating a flexible display substrate is provided. The method includes: forming a separation structure on a rigid substrate such that the separation structure includes a first separation layer and a second separation layer; forming a flexible substrate on the separation structure; forming a display element on the flexible substrate; and separating the first separation layer and the second separation layer of the separation structure mechanically to separate the rigid substrate from the flexible substrate.

Abstract: A display panel and manufacturing method thereof and a display device are provided. The display panel includes: a base substrate, a light-emitting layer located on the base substrate, and a beam diffusion layer located on the side of a light-emergent surface of the light-emitting layer. The light-emitting layer includes a plurality of pixel units arranged in an array; and the beam diffusion layer includes a beam diffusion element corresponding to at least one of the pixel units, which is used to expand a light-emergent beam of the corresponding pixel unit. The beam diffusion element may expand the light-emergent beam of the corresponding pixel unit, which increases the area of the light-emergent surface of the pixel unit. Thus, the number of pixel units provided in a large-sized display panel may be reduced, the power consumption thereof may be decreased, and the occurrence of burn-in inside the display panel may be avoided.

Abstract: The disclosure provides an array substrate and a method of manufacturing the same, a display device and a method of detecting a touch position. In the array substrate, the plurality of X and Y sensing lines are respectively parallel to gate data lines, and a sensing thin film transistor is provided at a crossing position where the X and Y sensing lines cross. A control terminal and an output terminal of the sensing thin film transistor are coupled to the X and Y sensing lines, respectively. A piezoelectric material layer is formed between the control terminal and an input terminal of the sensing thin film transistor such that, when being pressed, the piezoelectric material layer generates deformation such that a sensing voltage is generated at the input terminal of the sensing thin film transistor with relative to the control terminal of the sensing thin film transistor.

Abstract: A vehicle, a driving assistance system and a driving assistance method thereof are provided. The driving assistance system includes: an alarm module arranged on a windshield wiper and configured to present prompt information; an acquisition module configured to acquire a first image including a target outside a vehicle viewed at a first position and a second image including the alarm module viewed at the first position, the first position being a position where eyes of a driver are located; and a control module configured to determine an overlapping region between a region of the second image occupied by the alarm module and a region of the first image occupied by the target, and control the alarm module to present the prompt information about the overlapping region.

Abstract: The present disclosure relates to a display panel, a display device and a control method thereof. A display panel (10) includes: two oppositely-provided base substrates (101, 102); a plurality of liquid crystal regulation units (103) provided between the two base substrates; and a light shielding region (104) and a light transmitting region (105) located on a light emissive side of each of the liquid crystal regulation units, wherein each said liquid crystal regulation unit (103) includes a regulation electrode (31a) and a liquid crystal layer (31b), and the regulation electrode (31a) is used for controlling deflection of liquid crystals in the liquid crystal layer (31b), such that beams incident obliquely towards the light shielding region (104) are reflected by the liquid crystal layer corresponding to the light shielding region (104) to the light transmitting region (105).

Abstract: An electronic price tag, an electronic price tag system, and a method of updating an electronic price tag. The electronic price tag includes a reed switch sensor and a processor. The reed switch sensor is configured to sense a magnetic field adjacent to the electronic price tag to generate an output signal. The processor is configured to: receive the output signal of the reed switch sensor, convert the output signal into information indicating whether the electronic price tag is normal, and send the information indicating whether the electronic price tag is normal.

Abstract: The present application belongs to the field of display technology, more particularly, relates to a display component and a display device. The display component comprises a display panel having a plurality of pixel structures. A packaging film is provided above the display panel. In each of the pixel structures, a control element and a photosensitive element connected with the control element are provided above the packaging film. The photosensitive element performs fingerprint identification according to received reflection light reflected by a finger after being emitted by the display panel. The display component implements optical fingerprint identification based on the display panel. By providing the photosensitive elements and respective control elements above the packaging film, accurate fingerprint identification is implemented.

Abstract: This application provides a pixel circuit and a driving method thereof, and a display panel. The pixel circuit includes: an input unit, a driving unit and a voltage compensation unit, wherein the input unit is connected to a data line and a first scan line, and configured to input a hopping data signal inputted at the data line to the voltage compensation unit under control of the first scan line; the voltage compensation unit is connected to a first node, a second scan line and a third scan line, and configured to generate a compensation voltage at the first node under control of the second scan line and the third scan line; the driving unit is connected to the voltage compensating unit, and configured to generate a current for driving a light emitting device to emit light using the compensation voltage generated by the voltage compensating unit at the first node.

Abstract: The present disclosure provides a visible light communication device and a method for driving the same, a door lock and a visible light communication method. The visible light communication device includes an array substrate, the array substrate including a display region having a plurality of pixels and a photosensitive region having at least one photosensitive sensor, the at least one photosensitive sensor is configured to convert a received visible light signal carrying encoded information into an electric signal.

Abstract: A touch substrate includes a common electrode, a piezoelectric material layer and a touch electrode sequentially disposed on the substrate. The touch electrode includes a plurality of touch driving electrodes and a plurality of touch sensing electrodes, which cross with each other and are insulated from one another. The touch driving electrode includes a plurality of first touch sub-electrodes that are electrically connected. An overlapping area of front projections of the common electrode and each of the first touch control sub-electrodes on the substrate is smaller than an area of a pattern enclosed by a peripheral boundary of the first touch sub-electrodes.

Abstract: A display substrate, a display device and a display control method are provided. The display substrate comprises a plurality of pixel units. Each of the plurality of pixel units includes a first region and a second region which is switchable between a non-opaque status and an opaque status. The first region comprises a first light-emitting unit which is a single-sided light-emitting unit. The second region includes at least one color-variable component covering the second region. Each of the at least one color-variable component is switchable between a transparent status and a non-transparent status. The second region is in the non-opaque status in a condition that the at least one color-variable component is in a transparent status. The second region is in the opaque status in a condition that the at least one color-variable component is in a non-transparent status.

Abstract: A substrate includes a base, a first electrode provided on the base, and a plurality of transparent organic patterns provided on the first electrode. Part or whole of each of a plurality of color sub-pixel regions of the substrate does not overlap with a region where each of the plurality of the transparent organic patterns is located. Microcapsules are scattered in each of the plurality of transparent organic patterns, and each of the microcapsules includes a capsule shell and light-absorbing particles and light-reflecting particles which are moveable in the capsule shell. Moving directions of the light-absorbing particles are substantially opposite to moving directions of the light-reflecting particles under an action of an electric field having an electric field direction perpendicular to the base, and the first electrode is included in electrodes forming the electric field.

Abstract: A pixel circuit and a driving method thereof, a display panel and a display device. The pixel circuit includes a light emitting element, a driving circuit and a compensation voltage acquisition circuit. The driving circuit is configured to drive the light emitting element to emit light; and the compensation voltage acquisition circuit is configured to obtain a compensation voltage based on luminance of the light emitting element, and the compensation voltage can be provided to the driving circuit.

Abstract: The present disclosure provides a pixel structure, a method of driving a pixel structure, an array substrate, and a display device. The pixel structure includes a fixed substrate, an electrically conductive layer at a side of the fixed substrate, a movable shield at another side of the fixed substrate, and an electrically conductive film. The fixed substrate includes a transparent substrate and a dielectric layer. The electrically conductive layer and the dielectric layer are configured to form one or more interference air gaps according to a pixel voltage applied between the electrically conductive layer and the electrically conductive film. The movable shield is configured to change an amount of incident light irradiating the electrically conductive layer.

Abstract: A content delivery method and a content update method for a vehicle network associated with an Internet of Vehicles are disclosed. The content delivery method for an Internet of Vehicles includes dividing the plurality of onboard units into clusters based on interest content information of the plurality of onboard units. Each of the clusters includes at least one cluster-head onboard unit. The method includes receiving, by the cluster-head onboard unit, an interest content access request of an requestor onboard unit in the cluster, searching for the interest content corresponding to the interest content access request in the Internet of Vehicles and sending the searched interest content to the requestor onboard unit.

Abstract: The present application discloses a method of preparing quantum dots. The method includes combining a first quantum dots precursor and a second quantum dots precursor to form a first reaction mixture including a supercritical liquid medium; nucleating and growing the quantum dots from the first quantum dots precursor and the second quantum dots precursor in the first reaction mixture including the supercritical liquid medium; and forming a solid quantum dots material in the presence of the supercritical liquid medium.