Abstract: A display panel and a display device are provided. The display panel includes a driving circuit including a plurality of cascaded shift registers configured to generate a primary scanning signal; and a plurality of gating circuits corresponding to the plurality of shift registers, electrically connected to corresponding shift registers, and configured to generate a scanning signal. A first input terminal of a gating circuit of the plurality of gating circuits is connected to a frequency cut signal, the gating circuit is configured to control a frequency of the scanning signal in response to the frequency cut signal, and the frequency of the scanning signal is less than or equal to a frequency of the primary scanning signal.

Abstract: This application discloses a battery cell, a battery, and an electric apparatus. The battery cell includes an electrode assembly. The electrode assembly includes a positive electrode plate, a negative electrode plate, a separator, an insulation layer, and an adhesive layer. The positive electrode plate, the separator, and the negative electrode plate are stacked and wound, and the electrode assembly has bent regions. At least a portion of the insulation layer and at least a portion of the adhesive layer are disposed in the bent region, and the insulation layer is adhered to the positive electrode plate or the negative electrode plate through the adhesive layer. In a thickness direction of the insulation layer, a projected area of the adhesive layer is smaller than a projected area of the insulation layer.

Abstract: Provided are a display panel and a display device. The display panel includes a driver circuit. The driver circuit includes N stages of shift register units being cascaded with each other, and a shift register unit of the N stages of shift register units includes an initial control module, an initial output module, a drive control module, and a drive output module. In a same shift register unit of the N stages of shift register units, the initial control module is configured to control a signal of a first initial node and a signal of a second initial node; the initial output module is configured to control an initial output signal; the drive control module is configured to control a signal of a first drive node; and the drive output module is configured to control a gate drive signal.

Abstract: A fluoropolymer includes a structural unit derived from a monomer of Formula I, a structural unit derived from an olefin monomer, and a structural unit derived from a monomer of Formula II. A molar content of the structural unit derived from the monomer of Formula I is in a range of 60% to 80% based on a total mole of the structural units in the fluoropolymer, wherein R1, R2 and R3 each are independently selected from hydrogen, fluorine, chlorine, or C1-3 alkyl containing at least one fluorine atom, and R4, R5 and R6 each are independently selected from hydrogen, or substituted or unsubstituted C1-5 alkyl.

Abstract: This application discloses a battery cell, a battery, and an electric apparatus. The battery cell includes at least one electrode assembly. The electrode assembly includes a positive electrode plate, a negative electrode plate, a separator, and a porous insulation layer. The positive electrode plate, the separator, and the negative electrode plate are stacked and wound. At least a portion of the porous insulation layer is disposed in a bent region of the electrode assembly, and the porous insulation layer is disposed between the positive electrode plate and the separator or disposed between the negative electrode plate and the separator. Based on the above structure, the service life of the battery cell can correspondingly be prolonged, and the safety of the battery cell can correspondingly be improved.

Abstract: A core-shell polymer comprises a core portion and a shell portion that at least partially covers the core portion. The core portion comprises a structural unit derived from a monomer represented by Formula I, and the shell portion comprises a structural unit derived from a monomer represented by Formula I, a structural unit derived from a monomer represented by Formula II, and a structural unit derived from a monomer represented by Formula III, wherein R1, R2 and R3 are each independently selected from hydrogen, fluorine, chlorine or C1-3 alkyl containing at least one fluorine atom, R4, R5, R6, R7, R8, R9 are each independently selected from hydrogen or substituted or unsubstituted C1-3 alkyl, and Ar is substituted or unsubstituted aryl.

Abstract: A display panel and a display device are provided. The display panel includes a plurality of pixel circuit columns. A pixel circuit column of the plurality of pixel circuit columns includes a plurality of pixel circuits and is electrically connected with two data lines. One or both of the two data lines transmits a data signal and a bias signal to a pixel circuit of the plurality of pixel circuits in the pixel circuit column in a time-sharing manner.

Abstract: A display panel includes a display region, a shift register region, and a compensation region. The display region includes multiple display pixel groups. A display pixel group includes multiple first pixel units arranged in sequence along a first direction. The shift register region includes first shift register units and second shift register units. A first shift register unit is electrically connected to m display pixel groups, and a second shift register unit is electrically connected to n display pixel groups, where m and n are positive integers, and m>n. The compensation region includes load compensation units electrically connected to the second shift register units.

Abstract: A pixel circuit, a display panel, and a display device are provided. The pixel circuit includes a driving module and a bias compensation module. A control terminal of the bias compensation module is electrically connected to a first control signal line, a first terminal of the bias compensation module is electrically connected to a target signal line, a second terminal of the bias compensation module is electrically connected to a first terminal of the driving module or a second terminal of the driving module, and the target signal line is electrically connected to a first periodic signal.

Abstract: The present disclosure provides a method for hierarchically pruning data in a blockchain transaction, which comprises: acquiring a transaction data set; performing N rounds of pruning on the transaction data set based on a data pruning model to obtain a target data set; and performing processing on the target data set to obtain a target value, wherein the target value is configured as the transaction identification number used when the target data set is on-chain. Based on the customized data pruning model, part of the data in the transaction (e.g., Unlocking-Scripts and Locking-Scripts) can be easily pruned in the process of network transmission, internal storage, or construction of a new transaction (especially the Unlocking-Scripts therein) without affecting the process of verifying the data of other parts of the transaction data, which significantly improves the efficiency of UTXO-based blockchains.

Abstract: The present disclosure provides a method for hierarchically pruning data in a blockchain transaction, which comprises: acquiring a transaction data set; performing N rounds of pruning on the transaction data set based on a data pruning model to obtain a target data set; and performing processing on the target data set to obtain a target value, wherein the target value is configured as the transaction identification number used when the target data set is on-chain. Based on the customized data pruning model, part of the data in the transaction (e.g., Unlocking-Scripts and Locking-Scripts) can be easily pruned in the process of network transmission, internal storage, or construction of a new transaction (especially the Unlocking-Scripts therein) without affecting the process of verifying the data of other parts of the transaction data, which significantly improves the efficiency of UTXO-based blockchains.

Abstract: A display panel includes a non-display region and a display region. A first non-display sub-region of the non-display region includes multiplexers and first connection lines, and the multiplexer is electrically connected to a first end of the first connection line. A display region includes a first display sub-region and a second display sub-region. The first display sub-region and the first non-display sub-region are arranged along a second direction crossing the first direction. The display region includes first signal lines arranged along the first direction and second connection lines. The first connection lines include a first connection sub-line and a second connection sub-line. The first signal line in the first display sub-region is electrically connected to a second end of the first connection sub-line, and the first signal line in the second display sub-region is electrically connected to a second end of the second connection sub-line through the second connection line.

Abstract: A display panel including a display area including a first display area and a second display area; and a non-display area at least partially surrounding the display area, the non-display area including a first fan-out area located on one side of the display area along a first direction, the first fan-out area including a plurality of fan-out lines the second display area being located on at least one side of the first display area along a second direction, both the first display area and the second display area including a plurality of data lines extending along the first direction and arranged along the second direction, the data lines being electrically connected the fan-out lines, the data lines in the second display area being electrically connected to the fan-out lines through a connecting line.

Abstract: A grain mildew detection method and device based on a WiFi apparatus. The method includes the following steps: acquiring a WiFi signal which passes through a grain region, extracting channel state information (CSI) amplitude data from the WiFi signal, and acquiring grain statuses corresponding to the CSI amplitude data; establishing a neural network model, and training the neural network model by using the acquired CSI amplitude data and the grain statuses corresponding to the CSI amplitude data, to obtain an amplitude-status relationship model; and acquiring a WiFi signal which passes through a region in which grain to be detected is located, extracting CSI amplitude data from the WiFi signal which passes through the region in which the grain to be detected is located, and inputting the CSI amplitude data into the amplitude-status relationship model, to obtain a grain status of the grain to be detected.