Abstract: The embodiments of the present disclosure provide an optical fingerprint recognition apparatus and a display panel. The apparatus comprises: a light emitting structure (1), a collimating structure (2) and a plurality of photosensitive sensors (3); the light emitting structure (1) is used for generating detecting light; the collimating structure (2) is used for filtering the detecting light reflected by a finger, such that light with a scattering angle in a predetermined range transmits through the collimating structure (2); the photosensitive sensors (3) are used for receiving the light transmitted through the collimating structure (2) and acquiring fingerprint information according to the received light. The embodiments of the present disclosure are used for manufacturing a display panel. The present disclosure can enhance accuracy of the recognized fingerprint information during an optical fingerprint recognition process.

Abstract: The present invention relates to a ball structure and a method for making the same. The ball structure includes an inner bladder and a plurality of covers. The covers surround the inner bladder. Each of the covers includes a base fabric and a resin layer. The resin layer has a recess portion at the periphery of the cover, so that the recess portions of adjacent covers defines a groove. The base fabric includes a first portion and a second portion. The first portion corresponds to the recess portion, and the second portion is away from the recess portion. The thickness of the first portion is substantially equal to the thickness of the second portion.

Abstract: Disclosed are a touch device and a display device, where the touch device includes: an array substrate, a plurality of sensing elements arranged on the array substrate to recognize a fingerprint, and a plurality of filter structures arranged on a side of the plurality of sensing elements; the side is away from the array substrate: each of the plurality of filter structures comprises a plurality of filter layers arranged in a stack, each of the plurality of filter layers comprises light-transmitting areas and light-shielding areas on a periphery of the light-transmitting areas, orthographic projections of any two of the light-transmitting areas of the plurality of filter layers onto the array substrate have an overlapping area; the overlapping area is smaller than an area of an orthographic projection of any one of the light-transmitting areas of the plurality of filter layers onto the array substrate.

Abstract: The present disclosure provides a photoelectric sensor, an array substrate, a display panel and a display device. The photoelectric sensor is used for fingerprint recognition, and includes a first electrode layer, being lighttight. The photoelectric sensor further includes a first transparent electrode layer, disposed opposite to the first electrode layer and receiving incident light, and a light sensing layer, located between the first electrode layer and the first transparent electrode layer. The light sensing layer includes a plurality of nanocrystalline silicon particles with different particle sizes.

Abstract: A print recognition module, a method for driving the same, and a display device are disclosed, where a synchronous scan component is added above a sensing surface of a photo sensor array, and the synchronous scan component can be divided into a first light shielding area and a first light transmitting area, both of which are varying dynamically; where the first light transmitting area is formed at least above a photo sensor being scanned to recognize a print, and the first light shielding area can shield the other photo sensors than the photo sensor being scanned to recognize the print, so that these photo sensors will not be illuminated by any light; and as the photo sensors are being scanned, the first light shielding area and the first light transmitting area, in the synchronous scan component are varying in synchronization therewith.

Abstract: In some examples, dark web content analysis and identification may include ascertaining data that includes text and images, and analyzing the data by performing deep learning based text and image processing to extract text embedded in the images, and deep embedded clustering to generate clusters. Clusters that are to be monitored may be ascertained from the generated clusters. A determination may be made as to whether the ascertained data is sufficient for classification. If so, a deep convolutional generative adversarial networks (DCGAN) based detector may be utilized to analyze further data with respect to the ascertained clusters, and alternatively, a convolutional neural network (CNN) based detector may be utilized to analyze the further data with respect to the ascertained clusters. Based on the analysis of the further data, an operation associated with a website related to the further data may be controlled.

Abstract: A blind-spot image device with adjustment rings is applicable to a vehicle and includes a housing and a camera module in addition to two adjustment rings, wherein the housing has an opening and is protrudingly provided with an extension portion corresponding in position to the opening; the rear half of the camera module extends into the opening; the front side of the camera module is provided with a lens element; and the adjustment rings are mounted around the camera module and hold the extension portion between them, with one adjustment ring lying outside the housing and the other adjustment ring inside the housing. The blind-spot image device is characterized in that the corresponding sides of the two adjustment rings are inclined, and that the shooting angle of the lens element can be changed by rotating the adjustment rings.

Abstract: The present disclosure discloses a method for executing an operation action on a display screen and a device for executing an operation action. Firstly, a gazing position of an operator's eyes on the display screen and a corresponding operation position of the operator's operating portion on the display screen are determined, then a corresponding operation is executed for content displayed on the display screen according to the operation action of the operating portion, when it is determined that the gazing position of the operator's eyes on the display screen is consistent with the corresponding operation position of the operator's operating portion on the display screen.

Abstract: A display panel, a display device and an image pickup method therefor are provided. The display panel includes a display region and an image pickup apparatus, wherein in a plan view of the display panel, at least a portion of the image pickup apparatus is located in the display region.

Abstract: A display panel and a display device are provided in embodiments of the disclosure, the display panel having a display region and a non-display region surrounding the periphery of the display region, and comprising: a first display substrate; a second display substrate, which is arranged opposite to, aligned with and assembled together with the first display substrate; a signal shielding frame, in the non-display region and between the first display substrate and the second display substrate; and signal antennas within the signal shielding frame, the signal shielding frame being configured to shield at least an inward transmission of the signal from the signal antennas towards the display region, so as to enable merely an outward transmission of the signal from the signal antennas towards an outer side of the display panel.

Abstract: A display panel for fingerprint recognition and a display device are disclosed. The display panel for fingerprint recognition includes: a driving circuit backboard; a plurality of electroluminescent units disposed on the driving circuit backboard in a form of array; a plurality of infrared luminescent units disposed on the driving circuit backboard in a form of array; a protection cover plate; and a plurality of infrared photosensitive induction units disposed in a form of array between the protection cover plate and a film on which the infrared luminescent units are located.

Abstract: The present disclosure provides a touch display panel, a display device, and a drive method. The touch display panel includes a substrate, a plurality of touch sensing electrodes, and a plurality of pressure sensors. The substrate is provided with a light emission side; and a plurality of touch sensing electrodes and a plurality of pressure sensors. The pressure sensors and the touch sensing electrodes are positioned at the light emission side of the substrate. The pressure sensor includes a first pressure electrode and a second pressure electrode. The first pressure electrode is formed on the display panel. The second pressure electrode and the touch sensing electrode jointly form a touch circuit, and the second pressure electrode is used as a drive electrode of the touch circuit.

Abstract: A touch display panel, a driving method thereof and a touch display device. The touch display panel includes a conductive structure and a display panel. The display panel is disposed on the conductive structure and includes a base substrate and at least one force touch electrode disposed on the base substrate. The conductive structure and the display panel are oppositely disposed and form a space. A distance between the force touch electrode and the conductive structure is changeable, and the force touch electrode and the conductive structure are correspondingly arranged and constitute a touch control sensing capacitor to sense a touch operation.

Abstract: Disclosed is a display device, including a display panel having a plurality of pixel units, a protection cover plate disposed on a light exit surface of the display panel, and a plurality of light sensing devices for pattern recognition disposed on one side of the pixel unit facing away from the light exit surface, and a light collimating member disposed between the protection cover plate and the plurality of light sensing devices, wherein orthogonal projections of the light sensing device and the pixel unit on the display panel do not overlap each other, and the light collimating member has a light transmitting area above the light sensing device and a light shielding area outside the light transmitting area.

Abstract: The present disclosure provides a force touch sensor, a display device and a driving method thereof. The force touch sensor comprises a driving electrode, a sensing electrode, a piezoelectric material layer and a piezoresistive material layer, wherein the piezoelectric material layer and the piezoresistive material layer are disposed between the driving electrode and the sensing electrode.

Abstract: Disclosed floating touch control panel includes a substrate, a modulated light source, a read sub-circuit, an output sub-circuit, an ultrasonic wave sensing unit and a light sensing unit; the ultrasonic wave sensing unit is configured to transmit an ultrasonic wave to a touch control side, to convert an ultrasonic wave reflected back from the touch control side into an electric signal and then provide it to a first node; the light sensing unit is configured to convert a modulated light reflected from the touch control side into an electric signal and then provide it to the first node; the read sub-circuit is configured to output a touch control signal to the output sub-circuit according to a potential of the first node; the output sub-circuit is configured to be controlled by a corresponding first touch control scan line to provide a touch control read line with the received touch control signal.

Abstract: The disclosure discloses an array substrate, a method for fabricating the same, a display panel, and a display device, and the array substrate includes: a base substrate, a pressure-sensitive component, a plurality of dual-gate transistors, and a plurality of pixel transistors, where the pressure-sensitive component includes a first electrode layer, a pressure-sensitive layer, and a second electrode layer which are arranged on the base substrate in that order, and the second electrode layer includes a plurality of second electrodes arranged corresponding to the respective dual-gate transistors in a one-to-one manner; and the dual-gate transistors and the pixel transistors are arranged above the second electrode layer, and each of the plurality of second electrodes is electrically connected with a bottom-gate electrode in a corresponding dual-gate transistor, so that a pressure can be detected.

Abstract: A power converter includes an AC power input line, an AC power output line, a neutral line, a first capacitor connected to the AC power input line and the neutral line, a first inductor connected to the AC power input line, a first bus, a second bus, a second capacitor connected to the first bus and the second bus, a first half-bridge circuit connected to the first bus, the second bus and the first inductor, a second half-bridge circuit connected in series with the first half-bridge circuit and connected to the AC power output line, a third half-bridge circuit connected in series with the first half-bridge circuit, a second inductor connected to the third half-bridge circuit and the neutral line, and a controller.

Abstract: A fingerprint identification display device includes: a display panel; a light guide plate arranged on a light emitting surface of the display panel; a light emitting component configured to emit modulated light; and a plurality of photosensitive induction units arranged in an array and arranged below the light guide plate, in which the modulated light is transmitted between the light guide plate and the display panel in a total reflection mode.

Abstract: Disclosed in embodiments of the present disclosure are a surface texture information collector, a surface texture information collection method, and a display device. The surface texture information collector includes: a contact board provided with a first surface, the first surface being configured to be in contact with a textured surface; multiple collection units, located on one side of the contact board opposite to the first surface, at least one collection unit including a photosensitive element; and a light concentration element, located between the photosensitive element and the contact board; light entering and transmitted through the contact board and the light concentration reaches the photosensitive element opposite to the light converging component.