Abstract: A bifacial solar cell includes a silicon substrate; an emitter layer; a plurality of first electrodes locally on the emitter layer; a first aluminum oxide layer on the emitter layer; a first silicon oxide layer between the first aluminum oxide layer and the emitter layer; a first anti-reflection layer on the first aluminum oxide layer; a back surface field layer on the silicon substrate; a second aluminum oxide layer on the silicon substrate; a second silicon oxide layer between the second aluminum oxide layer and the silicon substrate; a second anti-reflection layer on the second aluminum oxide layer; and a plurality of second electrodes respectively on the back surface field layers through the second anti-reflection layer, the second aluminum oxide layer and the second silicon oxide layer.

Abstract: A touch panel and a manufacturing method thereof, and a display device are provided. The touch panel includes a base substrate, the base substrate includes a touch area and a lead end area; the touch area is provided with a plurality of first electrodes and a plurality of second electrodes, and the second electrodes are intersected with and insulated from the first electrodes; a plurality of leads, electrically connected with the plurality of first electrodes and the plurality of second electrodes respectively, and connected to the lead end area (120), and the plurality of leads include a transparent conductive layer lead.

Abstract: Provided is a display substrate, a preparation method thereof and a display apparatus. The display substrate includes a base substrate, which has a display area and an encapsulation area, the encapsulation area surrounds the display area, and a hydrophobic structure is arranged on the encapsulation area.

Abstract: A light regulation method is described that includes: obtaining actual brightness of light of a first color in a pixel unit, based on brightness and color coordinate of a pinhole light-emitting area, brightness and color coordinate of a first sub-pixel light-emitting area in the pixel unit, and relative position information of the pinhole light-emitting area and the pixel unit; obtaining standard brightness of the light of the first color in the pixel unit under a preset gray-scale white balance, based on the color coordinates of the first sub-pixel light-emitting area, a second sub-pixel light-emitting area and a third sub-pixel light-emitting area; and comparing the actual brightness with the standard brightness of the pixel unit, and changing the brightness of the first sub-pixel light-emitting area until the actual brightness of the light of the first color in the pixel unit is equal to the standard brightness of the light of the first color.

Abstract: The pixel driving circuit includes a current control circuit and a gating circuit. The current control circuit is configured to transmit a driving current signal to an element to be driven. The gating circuit is configured to transmit a second voltage signal from a second voltage signal terminal to the element to be driven such that the element to be driven continuously emits light or transmit a third voltage signal from a third voltage signal terminal to the element to be driven such that the element to be driven intermittently emits light, under the control of a scan signal from a scan signal terminal, a reset signal from a reset signal terminal and a second data signal from a second data signal terminal.

Abstract: The present disclosure provides an optical system and a near-eye display device. The optical system includes an optical waveguide and an eyepiece system. The eyepiece system is on a light incident side of the optical waveguide, and a light exit side of the eyepiece system is opposite to the light incident side of the optical waveguide so that light exited from the eyepiece system is incident on the optical waveguide. The eyepiece system includes a lens group which includes a first lens, a second lens and a third lens which are sequentially arranged in a direction parallel to the optical axis of the lens group; a side of the first lens away from the second lens is the light exit side of the eyepiece system, each of the first lens and the third lens has a positive focal power; and the second lens has a negative focal power.

Abstract: A display panel and a display apparatus are provided. The display panel includes an array substrate and an encapsulation cover plate, wherein a first power supply line and a second power supply line are arranged on a same layer on the array substrate, the second power supply line is disconnected by an opening, a first connecting line is connected with the first power supply line through the opening, a second connecting line is connected with the second power supply line, and the second power supply lines on both sides of the opening are electrically connected by a jumper arranged on the encapsulation cover plate.

Abstract: The present disclosure provides a pixel driving structure and a display panel. The pixel driving structure includes a pulse width modulation driving circuit, a pulse amplitude modulation driving circuit, and a buffer circuit. The pulse width modulation driving circuit is configured to control a pulse width of a driving current supplied to the light emitting device to be driven according to a pulse width modulation data voltage; the pulse amplitude modulation driving circuit is configured to control an amplitude of the driving current supplied to the light emitting device to be driven according to a pulse amplitude modulation data voltage; and the buffer circuit is electrically coupled between the pulse width modulation driving circuit and the pulse amplitude modulation driving circuit and is configured to adjust a rate at which the pulse width modulation driving circuit applies a pulse width modulation voltage to the pulse amplitude modulation driving circuit.

Abstract: Systems and methods are provided for ride order dispatching and vehicle repositioning. A method for ride order dispatching and vehicle repositioning, comprises: obtaining information comprising a location of a vehicle, current orders, and a current time; inputting the obtained information to a trained model; and determining action information for the vehicle based on an output of the trained model, the action information comprising: re-positioning the vehicle or accepting a ride order. The model is configured with: receiving information of drivers and information of orders as inputs; obtaining a global state based on the information of drivers, the information of orders, and a global time; and querying a plurality of driver-order pairs and driver-reposition pairs based at least on the obtained global state to determine the action information as the output.

Abstract: The present disclosure provides a display module, including a display panel and a cover plate covering a light-exiting surface of the display panel. The cover plate includes a display panel setting region and a functional module setting region, a light shielding structure is connected to a side wall of the display panel close to the functional module setting region, the functional module setting region includes a light shielding region and a light transmitting region for exposing a functional module, the light shielding region surrounds the light transmitting region, and the light shielding region is provided with an alignment mark for the attachment of a protective film configured for covering the light transmitting region. The present disclosure further provides a display device.

Abstract: A display device, including a backplane, and a power generation component disposed on the backplane for converting kinetic energy generated by movement of the display device into electric energy and supplying power to the display device using the generated electric energy, the power generation component includes a generator, and a swing component with an eccentric structure, the swing component being connected to the generator and swingable during movement of the display device, so as to drive the generator to operate.

Abstract: A shift register circuit includes a first input sub-circuit, an output sub-circuit and an output control sub-circuit. The first input sub-circuit transmits a signal received at a second signal input terminal to a pull-up node. The output sub-circuit transmits a signal received at a first clock signal terminal to a shift signal output terminal, and transmits a signal received at an output signal transmission terminal to a first scan signal output terminal. The output control sub-circuit transmits a signal received at a chamfering signal terminal to the first scan signal output terminal in a predetermined time before the first scan signal output terminal stops outputting the signal from the output signal transmission terminal. The chamfering signal terminal transmits a signal with a voltage amplitude within a variation range of a voltage amplitude of a signal of the first scan signal output terminal.

Abstract: Provided are a gate drive unit, a gate drive circuit, a drive method and a display apparatus. The gate drive unit includes an input control module, an input module, a potential pull-down module, a first output module, a second output module, an isolation module, a first node and a second node, wherein the input control module controls operation of the input module under action of a second input signal and a first clock signal; the input module transmits a second clock signal to the second node under control of the input control module; the potential pull-down module pulls down a potential of the second node under action of a potential of the first node; the first output module outputs a first output signal under action of the potential of the first node, the potential of the second node and the first clock signal.

Abstract: An integrated photo-sensing detection display substrate. The integrated photo-sensing detection display substrate includes a base substrate; a plurality of light emitting elements on the base substrate and configured to emit light, a portion of the light being totally reflected by a surface thereby forming totally reflected light; an addressable diffraction grating layer on a side of the base substrate away from the plurality of light emitting elements, and including a plurality of individually addressable diffraction regions, light diffraction respectively in the plurality of individually addressable diffraction regions being independently controllable; and a photosensor on a side of the addressable diffraction grating layer away from the base substrate and configured to detect light transmitted from one or more of the plurality of individually addressable diffraction regions, thereby detecting fingerprint information.

Abstract: The inventors have found that compounds of formula (I) have an effect to protect cartilage. Accordingly the disclosure provides a pharmaceutical composition for protecting cartilage comprising a compound of formula (I) or an ester, oxide, pharmaceutically acceptable salt, or solvate thereof. The pharmaceutical composition can be used for treating and/or preventing a disease associated with cartilage degeneration such as osteoarthritis.

Abstract: A multispecific antibody is provided. The antibody comprising a first moiety, which binds and activates CD40, a second moiety, which specifically binds a dendritic cell (DC) and a third moiety comprising a modified Fc region of the multispecific antibody for enhancing specificity and affinity of binding to Fc?RIIb and uses of same.

Abstract: Disclosed are a display panel, a manufacturing method thereof, and a display device. The display panel includes a base substrate and sub-pixels thereon. At least one sub-pixel includes: a light emitting element including a first electrode, a luminous functional layer and a second electrode sequentially stacked, the first electrode being closer to the base substrate than the second electrode; a metal reflective layer, between the base substrate and the first electrode; a silicon nitride layer, between the first electrode and the metal reflective layer, and including a first via hole through which the first electrode is connected with the metal reflective layer; a driving circuit including a driving transistor and a storage capacitor between the base substrate and the metal reflective layer, the driving transistor including a gate electrode connected with the storage capacitor, and source and drain electrodes, one of which is connected with the metal reflective layer.

Abstract: A display apparatus comprises a display assembly and a main control chip. The display assembly comprises K timing controllers, K data driving circuits and a display panel. Each timing controller is configured to receive a set of pixel data among K sets of pixel data into which an i-th row of pixel data in a frame of image data are divided. A data driving circuit in the K data driving circuits is configured to receive the set of pixel data from a corresponding timing controller and output a set of data voltages. The display panel is configured to receive K sets of data voltages for display. The main control chip comprises a processor configured to receive the frame of image data, divide the i-th row of pixel data into the K sets of pixel data, and simultaneously transmit the K sets of pixel data to the K timing controllers.

Abstract: The present disclosure relates to a display panel and a method for manufacturing a display panel. The display panel includes a first substrate having a first wiring, a second substrate having a second wiring, the first substrate, and the second substrate being laminated on each other to form a laminated structure, and a third wiring located on a side surface of the laminated structure, wherein the third wiring connects the first wiring and the second wiring.

Abstract: A method of exchanging information with network devices using web browsers includes executing an application on a client device to implement a local web server on the client device, loading in a web browser on the client device a webpage independent of the web browser and including a script for generating a first request to the local web server, accepting the first request from the web browser by the local web server, and sending requested information to the web browser by the local web server. In some embodiments, the method also includes generating a second request to a remote server by the web browser and using the script, where the second request includes the requested information sent to the web browser.