Abstract: A method for manufacturing an array substrate and a array substrate are provided. The method includes steps of sequentially forming a first metal structure layer, an insulating layer, a semiconductor layer, and a second metal structure layer on the substrate. The first metal thin film layer and the second metal thin film layer are etched with an electrolyte solution to form a patterned second metal structure layer. The patterned second metal structure layer includes a source and a drain.

Abstract: An in-ear headphone includes a shell, a speaker, a circuit board, and a sensing structure. The shell has an accommodating space. The speaker is disposed in the accommodating space. The circuit board is disposed in the accommodating space, and the circuit board is electrically connected to the speaker. A sensing chip is disposed on the circuit board. The sensing structure includes a sensing member and a transmission member. The sensing member protrudes from a front end of the shell and has a conductor. The sensing member is electrically connected to the sensing chip by the transmission member. A material of the sensing member is different from a material of the shell.

Abstract: Provided are an LDO, an MCU, a fingerprint module and a terminal device. The LDO includes: a reference voltage generating circuit and a source follower connected to the reference voltage generating circuit. The reference voltage generating circuit is used to generate a reference voltage that changes with temperature to offset a voltage change caused by a voltage between a first terminal and a second terminal of the source follower changing with time, so that an output voltage of the second terminal of the source follower does not change with temperature. The LDO omits an operational amplifier EA and a resistor divider feedback network in the prior art, which not only has a simple circuit structure, but also can achieve ultra-low power consumption.

Abstract: Embodiments disclosed include a method for establishing a communication connection. The method includes: receiving a connection request message transmitted by a first terminal, the connection request message carrying a first user identifier and a second user identifier; determining a second relay node corresponding to the second user identifier, the second relay node being a relay node communicatively connected to a second terminal; transmitting the connection request message to the second relay node through a relay path to the second relay node, so that the second relay node transmits the connection request message to the second terminal; and transmitting, in response to receiving a connection confirmation message returned by the second terminal, the connection confirmation message to the first terminal, so that the first terminal establishes a communication connection with the second terminal based on the connection confirmation message.

Abstract: Provided is a physical layer blind authentication method for a time-varying fading channel based on a smoothing technique.

Abstract: A key control method, a storage medium, and a smart terminal are provided, wherein the method includes dividing a virtual key area over a touch screen of a smart terminal, and disposing a home key under the touch screen; and detecting different touch operations received by the virtual key area and different pressing operations of the home key, and performing different operations correspondingly by the smart terminal.

Abstract: The present application provides an under-screen fingerprint identification apparatus, an LCD fingerprint identification system and an electronic device. The under-screen fingerprint identification apparatus is located under the liquid crystal display screen, and a fingerprint detection area of the under-screen fingerprint identification apparatus is at least partially located in a display area of the liquid crystal display screen. The under-screen fingerprint identification apparatus includes a detection light source configured to emit probe light and a fingerprint identification module located under the liquid crystal display screen. The probe light irradiates a finger above the fingerprint detection area to form fingerprint detection light carrying fingerprint information.

Abstract: An earphone storage device includes a charging storage box. A top cover that can be closed is provided on the charging storage box. A storage tank and a cleaning device are provided in the charging storage box, and a charging assembly is provided at the bottom of the storage tank. The cleaning device includes a dust removal assembly, a disinfection assembly and a sterilization assembly. A rotating shaft and a rotating motor are rotatably provided at the center of the top cover. The rotating motor is connected with the rotating shaft, the rotating shaft is connected with a rotating disc, and the rotating disc is provided with three mounting grooves. The dust removal assembly, the disinfection assembly and the sterilization assembly are respectively fixed in the three mounting grooves. When the top cover is closed, the storage tank is located directly below a rotation track of the mounting groove.

Abstract: Provided are a mobile terminal-based NFC stress testing method and system, and a storage device. The method comprises: connecting to a computer to acquire a preset count and a preset frequency; activating an NFC service; determining whether a flag bit is enabled, and if so, detecting an NDEF message, or if not, waiting for the computer terminal to modify the flag bit to be enabled before detecting an NDEF message; and uploading, by a hardware abstraction layer, the NDEF message to an NFC application, disabling a service flag bit, and returning to wait for the computer terminal to modify the flag bit, until detection is complete.

Abstract: The disclosure provides an LCD panel and an LCD device. A common line is arranged in the LCD panel, and a projection of the common line on a substrate overlaps with a projection of a data line on the substrate, which prevents a pixel electrode from being affected by the data line. The common line reduces an area of a light-shading area, which enlarges a display area, increases an aperture ratio of the LCD panel, and alleviates a technical problem that an aperture ratio of conventional LCD panels is too low.

Abstract: A nozzle and an ear cleaning device are disclosed. The nozzle includes: a main body, where the main body is provided with a first hole portion penetrating in a front-rear direction; and a housing, where the housing is connected to the main body and surrounding a periphery of the main body, the housing is provided with a guide portion and a plurality of drainage portions, the guide portion has an outer diameter gradually increasing from a front end of the main body to a rear end of the main body, the plurality of drainage portions are arranged at intervals in a circumferential direction of the housing, and each of the drainage portions is communicated with the front end of the main body and extends from the front end of the main body toward the rear end of the main body.

Abstract: LED light bar network current foldback circuit comprises: voltage reference module, voltage division and sampling module, comparison module. Power supply voltage passes through voltage reference module, generates voltage reference to voltage division and sampling module and comparison module; voltage division and sampling module performs voltage division on voltage reference, and outputs reference voltage to comparison module, which further receives detection voltage from converting detection current of LED light bars, before comparing with reference voltage; if detection voltage is greater than reference voltage, comparison module outputs driving stop command to control LED light bars to stop working. LED light bar network current foldback circuit controls driving circuit to stop working after current of LED light bars, or constant output current, increases abnormally, protecting LED light bars effectively, avoiding high screen body maintenance cost from LED light bars damaging.

Abstract: A substituted boric acid compound, a pharmaceutical composition including the same, and an application thereof. The substituted boric acid compound is a compound represented by formula (I), or a crystal form, a pharmaceutically acceptable salt, a prodrug, a stereoisomer, a hydrate, or a solvent compound thereof. The boric acid compound has proteasome inhibitory activity, good pharmacodynamic/pharmacokinetic performance, good applicability, and high safety, and can be used for preparing drugs for treating diseases related to proteasomes.

Abstract: A home television antenna with a detachable bracket includes a casing, an antenna mainboard and a bracket. The antenna mainboard is disposed inside the casing and connected to a transmission line, and the transmission line extends to the exterior of the casing. The bracket is detachably connected to the casing for supporting the casing. By setting a bracket structure, the home television antenna can be supported and placed on the desktop to avoid impacts on signal transmission while being hung on a wall, and the antenna is conveniently placed on any plane without the need of construction on the wall for fixing the television antenna. The detachable connection between the bracket and the casing facilitates installation and disassembly, and it's convenient for transportation as the volume is reduced after the disassembly and it is convenient to install when the use is needed.

Abstract: A method and a network for beam-based mobility management are provided. The method includes the following. At least one beam signal and a signal strength of the at least one beam signal are acquired. A candidate transmission object is determined according to the signal strength of the at least one beam signal. Parameter information of the candidate transmission object is transmitted to a serving base station. Parameter information of a target handover object determined by the serving base station according to the parameter information of the candidate transmission object is received.

Abstract: An optical sensor can include a transmitter for transmitting a light and one or more optical receivers or sensors to receive light reflected from other vehicles and objects. The apparatus can include a first optical angle sensor to receive from an object first reflected light at a first angle between the object and the first angle sensor. The apparatus can further include a second optical angle sensor to receive second reflected light from the object at a second angle between the object and the second angle sensor. The first reflected light and the second reflected light can be the transmitted light reflected from the object. Circuitry can receive the first and second angles from the first and second optical angle sensors and can process the measured first and second angles to determine the position of the object.

Abstract: A transfer request is received from a terminal, in which the transfer request carries a user identity (ID) of a first user, a user ID of a second user, and a virtual card ID of the first user; the virtual card is transferred from user account of first user to user account of second user, based on the user ID of the first user, the user ID of the second user and the virtual card ID; an image for transferring the virtual card is obtained; an image library of the virtual card is obtained; an image ID and the image are stored into the image library of the virtual card.