Abstract: A display substrate and a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, a plurality of pixel groups located on the base substrate and a first shading portion located between the plurality of pixel groups and the base substrate. Each of the plurality of pixel groups includes two pixel units, each of the plurality of pixel groups includes two opaque first common electrode strips and a second common electrode strip located between the two opaque first common electrode strips, an orthogonal projection of a space between the two opaque first common electrode strips on the base substrate falls within an orthogonal projection of the first shading portion on the base substrate.

Abstract: A radio frequency (RF) system is described for use in a wireless communication device. The RF system may contain power amplifiers, additional circuitry and components (e.g., gain controllers, phase shifters), and/or antennas. The RF system is described in a variety of different configurations with its functionality divided up over several single chip circuits. Using the single chip circuits simplifies assembly, reduces size, and allows for high speed RF performance demanded by fixed and mobile wireless standards. The system may use a first amplifier circuit combined with an adjacent channel leakage correction circuit so that the output of the first amplifier has the signal leakage substantially cancelled.

Abstract: Embodiments of the present disclosure provide an array substrate and a manufacturing method thereof, and a display device. The array substrate has a display region and a wiring region located on a periphery of the display region. The array substrate includes a base substrate, and a transparent conductive strip and a wire formed on the base substrate in the wiring region; the transparent conductive strip and the wire are located in different layers and are in direct contact with each other, and the wire has one or more exposure holes formed therein.

Abstract: An array substrate and a maintenance method therefor, and a display apparatus are provided. The array substrate includes: a plurality of data signal lines, wherein each of the data signal lines includes a plurality of data signal line sub-segments corresponding to a plurality of pixel units on a one-to-one basis, and each of the pixel units includes a light-shielding metal strip, wherein an orthographic projection of an input end of the data signal line sub-segment on a base substrate and an orthographic projection of the light-shielding metal strip on the base substrate have a first overlapping region used as a first maintenance site, and an orthographic projection of an output end of the data signal line sub-segment on the base substrate and an orthographic projection of the light-shielding metal strip on the base substrate have a second overlapping region used as a second maintenance site.

Abstract: A wireless charger for charging an electric device includes an emitting device and a receiving device. The emitting device generates microwaves and the receiving device receives the microwaves from the emitting device and transforms the microwaves into electrical power. The receiving device includes a receiving antenna receiving the microwaves from the emitting device, an impedance matching circuit electrically connected to the receiving antenna, a voltage doubler rectifier filter circuit electrically connected to the impedance matching circuit, and a boost module electrically connected to the voltage doubler rectifier filter circuit. The receiving antenna has a small signal reflection and a small power loss in receiving the microwaves; the impedance matching circuit works with the voltage doubler rectifier filter circuit to provide a small power loss when the microwaves are transformed into the electrical power to directly or indirectly charge the electric device with a high voltage.

Abstract: A method at a first node for facilitating a PDU session procedure for a UE in a first communication network, wherein the first communication network is interworking with a second communication network, and a second node supporting the interworking is selected for managing the PDU session, the method comprising: determining an indication which indicates whether the PDU session supports interworking with the second network; and sending the indication to the second node. According to various aspects and embodiments of the method, allocation of resources can be improved and the deployment can be simplified.

Abstract: The present disclosure provides a display panel and a fabrication method thereof and a display device. The display panel includes a first substrate and a second substrate, which are aligned and assembled to form a cell, and a sealant sandwiched between the first substrate and the second substrate, wherein a hollow structure is arranged in at least one of a first surface layer of the first substrate facing the second substrate and a second surface layer of the second substrate facing the first substrate, and wherein a portion of the sealant is embedded in the hollow structure.

Abstract: The present application provides a display apparatus having a display area and a black matrix area surrounding the display area. The display apparatus includes a first display substrate and a second display substrate opposite to each other and assembled together. The first display substrate includes a first base substrate, and a black matrix on the first base substrate and in the black matrix area. The second display substrate includes a second base substrate, and an array of a plurality of thin film transistors on the second base substrate for driving image display in the display apparatus. The black matrix has a serrated edge surrounding the display area.

Abstract: An array substrate, a method for manufacturing the same, and a display apparatus are provided. The array substrate includes multiple pixel units defined by crossed gate lines and data lines, and each unit includes a pixel electrode and a thin film transistor. The array substrate further includes repairing units corresponding to target pixel electrodes in the pixel electrodes, where each repairing unit is connected to a corresponding target pixel electrode and a corresponding target signal line, and is configured to control the target pixel electrode connected to the repairing unit to be electrically connected to or insulated from the target signal line connected to the repairing unit.

Abstract: A display motherboard and a manufacturing method thereof are provided. The display motherboard includes a first substrate and a second substrate that are assembled, a plurality of mutually independent display devices located between the first substrate and the second substrate, a first seal, and a second seal. The first seal is provided in a peripheral area of the display motherboard, the second seal is provided in a cutting area of the display motherboard, the cutting area is located around each of the display devices, and the second seal surrounds at least one of the display devices.

Abstract: A display substrate and a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, a plurality of pixel groups located on the base substrate and a first shading portion located between the plurality of pixel groups and the base substrate. Each of the plurality of pixel groups includes two pixel units, each of the plurality of pixel groups includes two opaque first common electrode strips and a second common electrode strip located between the two opaque first common electrode strips, an orthogonal projection of a space between the two opaque first common electrode strips on the base substrate falls within an orthogonal projection of the first shading portion on the base substrate.

Abstract: A method at a first node for facilitating a PDU session procedure for a UE in a first communication network, wherein the first communication network is interworking with a second communication network, and a second node supporting the interworking is selected for managing the PDU session, the method comprising: determining an indication which indicates whether the PDU session supports interworking with the second network; and sending the indication to the second node. According to various aspects and embodiments of the method, allocation of resources can be improved and the deployment can be simplified.

Abstract: The present disclosure relates to a World Band Radio Frequency Power Amplifier and a World Band Radio Frequency Front End Module. The World Band Power Amplifier can contain at least one broadband power amplifier connected to a switch which can direct an RF input signal to a plurality of transmission paths, each transmission path configured for a different frequency. A power amplifier module has a forward power (FP) sensor and a reflective power (RP) sensor. A Voltage Standing Wave Ratio (VSWR) Processing Control Circuit (VPCC) is configured to tune the matching antenna for optimal radio frequency operation and protect the power amplifier in conjunction with the power amplifier protection controller. The World Band RFFE Module is more integrated version of the World Band Power Amplifier that can contain broadband RF PA(s), switches, logic controls, filters, duplexers and other active and passive components.

Abstract: A Handy Base Station (HBS) which is capable of connecting through a base portion into a power socket (e.g., lamp socket). The HBS may have a plurality of functional modules capable of being detachably mounted in a housing. One of the functional modules may be a light emitter such as a light emitting diode (LED). Another rmodule may be a communication module which may communicate using a wire line or wirelessly using standard wireless communication protocols. Further disclosed is a combination unit which has the HBS located on a pole such as a utility pole with a landing pad for an unmanned aerial vehicle (UAV) to allow the UAV a recharging location between deliveries and to allow the HBS to guide the UAV on its flight.

Abstract: An array substrate, a method for manufacturing the same, and a display apparatus are provided. The array substrate includes multiple pixel units defined by crossed gate lines and data lines, and each unit includes a pixel electrode and a thin film transistor. The array substrate further includes repairing units corresponding to target pixel electrodes in the pixel electrodes, where each repairing unit is connected to a corresponding target pixel electrode and a corresponding target signal line, and is configured to control the target pixel electrode connected to the repairing unit to be electrically connected to or insulated from the target signal line connected to the repairing unit.

Abstract: The present disclosure provides a speaker box including a lower cover, an upper cover, a sounding unit, a blocking wall, a surrounding wall, a communication hole and a gas permeable spacer. The sounding unit, the lower cover and the upper cover enclose a rear chamber. The rear chamber is partitioned into a first rear chamber and a second rear chamber by the blocking wall. The sounding unit is accommodated in the first rear chamber. A sound absorbing chamber having a gas permeable spacer is formed in the first rear chamber. The blocking wall has a communication hole that communicates the sound absorbing chamber with the second rear chamber, and the second rear chamber and the sound absorbing chamber are filled with sound absorbing particles. Compared with the related art, the speaker box of the present disclosure has a simple structure and excellent audio performance, especially excellent low frequency performance.

Abstract: The present application provides a display apparatus having a display area and a black matrix area surrounding the display area. The display apparatus includes a first display substrate and a second display substrate opposite to each other and assembled together. The first display substrate includes a first base substrate, and a black matrix on the first base substrate and in the black matrix area. The second display substrate includes a second base substrate, and an array of a plurality of thin film transistors on the second base substrate for driving image display in the display apparatus. The black matrix has a serrated edge surrounding the display area.

Abstract: An array substrate, a display panel and a driving method thereof. The array substrate includes a plurality of right-angled triangular subpixels. Each subpixel and another adjacent subpixel form a corresponding rectangular virtual pixel, and the plurality of subpixels form a plurality of virtual pixels arranged in an array. Every four adjacent subpixels which belong to different virtual pixels respectively form a corresponding diamond-shaped physical pixel.