Abstract: A display panel includes a pixel electrode, a common electrode line, and a dielectric layer disposed between the pixel electrode and the common electrode line. The common electrode line is made of a transparent conductive material. The common electrode line and the pixel electrode are arranged to overlap each other to form a storage capacitor.

Abstract: A graphene transparent conductive film is disclosed. The graphene transparent conductive film includes graphene and a vertical alignment agent. A method for manufacturing the graphene transparent conductive film is further disclosed. In the method, graphene, a surfactant, and water are mixed to obtain a graphene solution; a vertical alignment agent is added to the graphene solution to obtain a graphene transparent conductive film liquid, and the film liquid is coated on a substrate and heated to obtain the graphene transparent conductive film. The vertical alignment agent can reduce a surface energy of liquid crystal molecules in a polymer matrix, increase a contact angle, so that the liquid crystal molecules can be aligned vertically.

Abstract: Disclosed is an AMOLED driving device. The AMOLED driving device includes a fingerprint identification circuit and a detection identification circuit. The fingerprint identification circuit includes multiple fingerprint identification units provided in an active area. Each fingerprint identification unit corresponds to one pixel unit. The detection identification circuit is used to sense and compensate a current flowing through an OLED element and to analyze and process a signal outputted by the fingerprint identification circuit. The AMOLED driving device can reduce a bezel area of the display device and expands the active area.

Abstract: Disclosed is a method for alleviating color shift of a display panel at a large viewing angle. The panel includes a sub-pixel array formed by R, G, B sub-pixels, and black matrix areas located between the sub-pixels. The method includes providing, above the sub-pixel array, an optical grating that is parallel with the sub-pixel array. The optical grating includes transparent areas and non-transparent areas. The non-transparent areas are provided above the black matrix areas. The optical grating is configured as such that when a sub-pixel is observed at a large viewing angle, light transmitted through the sub-pixel is partially blocked by the non-transparent areas of the optical grating.

Abstract: An application processing method is disclosed, including: obtaining a target geographical location; querying for found child application identification information that meets a geographical location proximity condition between associated geographical locations and the target geographical location; selecting selected child application identification information from the found child application identification information; and running a child application corresponding to the selected child application identification information in an environment provided by a mother application for running child applications.

Abstract: A LCD panel having a novel pixel design is provided, including a first substrate, a second substrate, and a liquid crystal layer disposed between the two substrates; a common electrode is arranged on a side surface of the first substrate; a plurality of gate lines and data lines are disposed on the second substrate, which define a plurality of pixel units; each of the pixel units includes a main pixel electrode and a sub-pixel electrode connected to each other, and a pattern of the main pixel electrode is different from that of the sub-pixel electrode; each of the pixel units further includes a thin film transistor connected to a gate line, and the main pixel electrode and the sub-pixel electrode acquire display signals through the thin film transistors. The disclosure can improve the viewing angle, reduce the complexity of the control circuit, and improve the aperture ratio of the pixel.

Abstract: Disclosed is a method for compensating a pixel driving circuit of an OLED display panel. In the compensation method, a driving transistor is enabled to operate stably in a saturation region for twice, and a threshold voltage of the driving transistor is calculated based on a collected charging voltage and charging time. A pixel driving circuit is compensated by establishing a threshold-voltage compensation table. The compensation method is easy to operate and can significantly improve a detecting speed of a threshold voltage. Moreover, an effect of a voltage-current conversion factor on detecting accuracy of a threshold voltage can be avoided.

Abstract: A gripping system includes a gripping device and a pitch adjustment device. The gripping device has a row of grippers arranged in a first direction and adapted to grip a row of contacts and a support frame on which at least two adjacent grippers of the row of grippers are slidably attached. The pitch adjustment device is adapted to drive the at least two adjacent grippers to slide in the first direction to adjust a pitch between the two adjacent grippers.

Abstract: An apparatus may obtain, by a processor, target object data formatted based on a first format. The target object data may include a plurality of element resources for a three dimensional model. The first format comprising a file format for transmission of three-dimensional model data. The apparatus may obtain, by the processor, configuration information associated with the target object data. The apparatus may generate, by the processor, a data packet of a second format based on the target object data and the configuration information. The apparatus may provide, by the processor, the data packet to a terminal device.

Abstract: Aspects of the disclosure provide methods and apparatuses for determining a presentation object. In some examples, an apparatus for determining a presentation object includes processing circuitry. The processing circuitry extracts a feature of an object in an image and determines, according to the feature of the object, first feature similarities between the object and a plurality of class nodes. Each class node is associated with at least one leaf node, and each of the class nodes and the leaf nodes is associated with one presentation object. The processing circuitry selects a subset of the plurality of class nodes according to the first feature similarities and calculates second feature similarities between the leaf nodes associated with the selected subset of the plurality of class nodes and the object. The processing circuitry selects a predetermined quantity of presentation objects according to the first feature similarities and the second feature similarities.

Abstract: A scan driver and a driving method of scan driver are provided. The scan driver includes a first shift register and a second shift register respectively receiving a first clock signal and a second clock signal, a first initial pulse signal and a second initial pulse signal and according to a first scanning type or a second scanning type scans scan lines; a selection unit receiving selection signals to select the first shift register or the second shift register for scanning scan lines; a logic control unit receiving an output enable sign controls the outputting; a level shift unit outputting a level signal; an output amplifier amplifying the level signal and outputting to the scan lines. Therefore, it achieves to satisfy requirement of progressive scanning and non-sequential scanning.

Abstract: A method for data distribution includes: receiving a request for data distribution sent from a terminal; searching for raw association network data, wherein the raw association network data includes a set of nodes and a set of edges existing between the nodes; searching for a corresponding user grade according to a user identifier carried in the request for data distribution, and determining a privacy budget parameter corresponding to the user grade; determining the distributing probability distribution corresponding to the raw association network data to be distributed according to a pre-constructed Laplace Model and the determined privacy budget parameter; selecting an arbitrary value within the distributing probability distribution as a distributing probability for each network edge of the set of edges, generating a random number between 0 to 1 for each network edge, comparing the random number to the distributing probability, and distributing the corresponding network edge when the distributing probabilit

Abstract: Disclosed is a method for driving a pixel circuit. The method includes steps of obtaining an actual threshold voltage and an actual current-to-voltage conversion factor of a driving thin film transistor as well as actual luminous efficiency of an organic light emitting diode in sequence; and calculating a compensation data signal inputted to a source of a switching thin film transistor based on the obtained actual threshold voltage and actual current-to-voltage conversion factor of the driving thin film transistor and the obtained actual luminous efficiency of the organic light emitting diode.

Abstract: Disclosed are a light guide plate and a backlight module including the light guide plate. The light guide plate includes multiple light guide plate segments, each of which is linear, and the multiple light guide plate segments are connected with each other successively to form an entire light guide plate. The entire light guide plate extends in a curved shape along a length direction thereof, and the entire light guide plate includes a light exiting surface and a light entering surface which is arranged at a side of the light exiting surface. The backlight module includes a light source, a plurality of quantum dot glass tubes which are connected with each other successively, and a light guide plate. The light source and the light entering surface of the light guide plate are arranged corresponding to each other, and each of the quantum dot glass tubes is arranged between the light source and a light guide plate segment correspondingly.

Abstract: Disclosed is a flexible OLED component which includes a flexible substrate, an OLED component provided on the flexible substrate, and an encapsulation film encapsulating the OLED component. The flexible substrate and the flexible encapsulation film contain a shape memory material. When an external environment changes, the flexible OLED component deforms accordingly, and therefore it has good deformation characteristics.

Abstract: A method of gamut mapping and color gamut mapping apparatus comprises: acquiring the Lab value of the color point in the original color gamut; and determining the color point in the original color gamut relative to the coordinate location in a hue plane based on the Lab value; and determining the mapping target gamut of the color point based on the coordinate location; If a color point is located outside the mapping target area, it determining the first intersection point of the line connecting the color point and the maximum brightness and the borderline of the mapping target color gamut and the second intersection point of the color point relative to the borderline of the mapping target gamut, and finally according to the preset adjustment parameter, the mapping point being determined on the borderline of the mapping target color gamut relative to the color point.

Abstract: An electronic device is provided. The electronic device includes an input/output port, a rechargeable battery, a charging device, and an audio receiving and playing device. The rechargeable battery is charged to provide a battery voltage in response to switching between a first charging power source and a second charging power source. The charging device converts the DC input power source into the first charging power source or the second charging power source to charge the rechargeable battery according to the detection signal associated with the battery voltage. A charging speed of the first charging power source for charging the rechargeable battery is greater than a charging speed of the second charging power source for charging the rechargeable battery. The audio receiving and playing device performs at least one of a playing operation and a receiving operation of an audio signal by operating under the battery voltage.

Abstract: A modular plug includes a modular plug body and a metal shielding cover. The modular plug body has an inner chamber. The modular plug body has a first end and an opposite side end. Metal terminals are disposed at the first end. The second end defines an opening in communication with the inner chamber. The opening is configured to allow a cable to be inserted through the opening into the inner chamber. The metal shielding cover is attached around the modular plug body. The modular plug body defines a first aperture in communication with the inner chamber, and the metal shielding cover includes at least one metal spring tab capable of bending and deforming into the first aperture. The modular plug has a simple structure and ingenious design, which can easily achieve the grounding results, has a reduced cost, and is easy to promote its application.

Abstract: A method, device, and system for controlling a terminal device are disclosed. The method includes: traversing, by the intelligent device, pre-stored correspondences between control triggering requests and terminal devices in response to a control triggering request, to search multiple terminal devices for a target device corresponding to the control triggering request; determining whether a control protocol of the intelligent device is consistent with a control protocol of the target device when the intelligent device and the target device are in a connected state; when the control protocol of the intelligent device is consistent with the control protocol of the target device, receiving an input instruction and performing operation control on the target device according to the input instruction. By means of this application, effective intelligent control by an intelligent device on a terminal device such as a computer is implemented, and a requirement of a user is satisfied.