Abstract: A wiring substrate includes a substrate and connection wires. At least one connection wire including a first connection end and another at least one connection wire including a second connection end, together define at least one bonding pad group. A bonding pad group is located in a region where a pair of first and second connection ends proximate to each other are located, and includes: at least one first sub-bonding pad, which is a portion of the first connection end, and at least two second sub-bonding pads, which are a portion of the second connection end. In the at least one first sub-bonding pad and the at least two second sub-bonding pads, a first sub-bonding pad is arranged adjacent to a second sub-bonding pad along a first direction, and arranged adjacent to another second sub-bonding pad along a second direction intersecting the first direction.

Abstract: Disclosed is a text classification method and a text classification device. The text classification method includes: receiving text data (S1), the text data comprising one or more text semantic units; replacing the text semantic unit with a corresponding text keyword (S2), based on a correspondence between text semantic elements and text keywords; extracting, with a semantic model, a semantic feature of the text keyword (S3); and classifying, with a classification model, the text keyword at least based on the semantic feature, as a classification result of the text data (S4).

Abstract: Provided is a display panel. The display panel includes: a substrate; a first metal drive layer on a side of the substrate, wherein a plurality of conductive pads are arranged on the first metal drive layer; a light-absorbing layer on a side of the first metal drive layer, wherein an orthographic projection of the light-absorbing layer on the substrate is overlapped with an orthographic projection of the first metal drive layer on the substrate, and a plurality of first vias corresponding to the plurality of conductive pads are defined in the light-absorbing layer; a plurality of light-emitting units on a side of the light-absorbing layer, wherein the plurality of light-emitting units are electrically connected to at least part of the plurality of conductive pads through the plurality of first vias; and an auxiliary light-absorbing layer on a side of the plurality of light-emitting units.

Abstract: The invention discloses a biological water-quality detection method using said obstructive multi-module biological water-quality detection device. This device includes an obstruction index-selecting device and a water-quality testing device, wherein the obstruction index-selecting device is used to select a qualified or valid stepped obstruction level combination, the water-quality testing device detects the water-quality of the water body to be tested depending on the behavior at each obstruction in the valid obstruction level combination after injecting indicator organisms into the water body to be tested. The relationship between the degree of water pollution and the distribution area of indicator organisms is established and the distribution area of indicator organisms is counted in this method based on the difference between the behaviors of indicator organisms in the clean water body and the polluted water body count, so as to determine the degree of water pollution.

Abstract: The present disclosure provides a wiring substrate and an electronic apparatus. The wiring substrate includes a substrate and a shielding signal line disposed on the substrate. The substrate includes a functional region; the functional region is provided with a plurality of pad groups; the plurality of pad groups are distributed in an array along a first direction and a second direction respectively, and the second direction intersects with the first direction. The shielding signal line includes a first portion surrounding all pad groups and second portions connected with the first portion, and the second portions are located between two adjacent pad groups along the second direction. The electronic apparatus includes the wiring substrate and an electronic element connected with the pad groups.

Abstract: Provided is a display substrate. The display substrate includes a base substrate, a plurality of conductive pads, a first organic insulating layer, and a first inorganic insulating layer. The first organic insulating layer is disposed on the base substrate provided with the conductive pads and provided with a first opening corresponding to at least one conductive pad, and the first inorganic insulating layer is disposed on a side of the first organic insulating layer facing away from the base substrate and provided with a plurality of second openings corresponding to the plurality of conductive pads. An orthographic projection of at least one conductive pad on the base substrate is within an orthographic projection of the corresponding first opening on the base substrate, and an orthographic projection of the second opening on the base substrate is within the orthographic projection of the corresponding conductive pad on the base substrate.

Abstract: To increase performance, a non-volatile storage apparatus reduces the amount of time needed for program verify by eliminating a pause in the raising of word line voltages that has been used to allow the channels of memory cells to discharge. To compensate for the removal of the time previously used to allow the channels of memory cells to discharge without experiencing a disturb, a source line that is in communication with the channels is lowered from a source voltage applied to support programming to a source voltage applied to support sensing (for program verify) earlier than in previous designs such that the source line reaches the source voltage applied to support sensing (for program verify) prior to applying the verify reference voltage to the selected word line for program verify.

Abstract: Provided is a wiring substrate. The wiring substrate includes: a base, including a functional region, a bonding region, and a connecting region; a first conductive layer, disposed on a side of the base and in the functional region and the connecting region; a first insulative layer, disposed on a side of the first conductive layer and in the functional region, the connecting region, and the bonding region, wherein a first via is defined in a portion of the first insulative layer and is configured to expose the first conductive layer; a second conductive layer, disposed on a side of the first insulative layer and in the connecting region and the bonding region, and electrically connected to the first conductive layer; and a second insulative layer, disposed on a side of the second conductive layer and in the connecting region and the functional region.

Abstract: Provided is a wiring substrate, including: a base substrate; a plurality of constant voltage signal lines and a plurality of first connection lines; a plurality of first pad regions. Each of the first pad regions includes a plurality of sub-regions. Each of the sub-regions includes a plurality of pad groups. The plurality of pad groups include at least a first pad group and a last pad group. An orthographic projection of one of the first pad group and the last pad group on the base substrate is partially overlapped with an orthographic projection of one of the constant voltage signal lines on the base substrate. An orthographic projection of the other of the first pad group and the last pad group on the base substrate is partially overlapped with an orthographic projection of one of the first connection lines on the base substrate.

Abstract: An array substrate includes a base substrate, a conductive layer on a side of the base substrate, a light adjustment layer on a side of the conductive layer away from the base substrate, a plurality of signal lines on a side of the base substrate away from the conductive layer, and a protective layer between the light adjustment layer and the base substrate. The conductive layer includes a plurality of pads electrically connected with electronic elements. An orthographic projection of at least part of the light adjustment layer on the base substrate does not overlap an orthographic projection of the conductive layer on the base substrate, and is located in gaps between orthographic projections of adjacent signal lines on the base substrate. An orthographic projection of the protective layer on the base substrate at least covers the orthographic projection of the at least part on the base substrate.

Abstract: Provided are a wiring substrate and an electronic device. The wiring substrate includes a substrate; a first pad group on the substrate, the first pad group including a power supply pad and an output pad; a power signal line on the same side of the substrate as the first pad groups, the power signal line coupled with the power supply pads; a second pad group, arranged on the same side of the substrate as the first pad group, the second pad group including a plurality of sub-pad groups connected with each other, each sub-pad group at least including a first sub-pad and a second sub-pad, a first sub-pad in at least one of the plurality of sub-pad groups is coupled with the power signal line, and a second sub-pad in at least one of the plurality of sub-pad groups is coupled with the output pad of one first pad group.

Abstract: Provided are a wiring substrate and an electronic device, the wiring substrate includes a substrate; first pad group, arranged on the substrate, each of the first pad group including an output pad; a constant voltage signal line, arranged on a same side of the substrate as the first pad group; and second pad groups, including a plurality of sub-pad groups connected in parallel, each of the sub-pad groups including a plurality of pad regions connected in series.

Abstract: The present disclosure provides a light-emitting substrate, a method for manufacturing the same, and a display device. The light-emitting substrate includes: a substrate including a light-emitting region; a first conductor on the substrate and at least in the light-emitting region, the first conductor extending along a first direction in the light-emitting region; a second conductor on the first conductor and arranged in the light-emitting region, the second conductor including a first connecting portion; and a first insulator within the light-emitting region. The first connecting portion extends along a second direction, an orthographic projection of the first connecting portion on the substrate at least partially overlaps with an orthographic projection of the first conductor on the substrate to constitute an overlapping region.

Abstract: A method of allocating widths for target signal lines, a wiring substrate, a light-emitting substrate and a display device are provided. The method includes numbering the target signal lines; performing the following operations at least once until the number of target signal lines in a set is zero, determining the set of target signal lines; determining a region R based on the conditions satisfied by a voltage drop V, a temperature rise T, and widths W of the target signal lines, determining the number i of the target signal line with the maximum voltage drop in the set; substituting a known length Li of the target signal line numbered i into V (L, W) to obtain V (Li, W) and obtaining Wi based on an intersection of V (Li, W) and a boundary of the region R, and removing the target signal line with the width Wi from the set.

Abstract: A touch display substrate is provided, including a central touch area and a routing area located around the central touch area, where the routing area is provided with isolation lines and a plurality of touch signal lines led out from the central touch area, the extension direction of the isolation lines is parallel to the extension direction of the touch signal lines, the touch signal lines include first touch signal lines arranged close to the isolation lines and second touch signal lines arranged far from the isolation lines, and the width of the first touch signal lines is greater than the width of the second touch signal lines. A touch display device and a touch control signal line distribution method are provided.

Abstract: The present application relates to a secondary battery, comprising (1) a positive electrode plate; and (2) an electrolyte solution; wherein a positive electrode active material is an active material having a chemical formula of AxB1-xMeO2 or AxB1-xMPO4 with dications A and B, where Me, M, A, B, and x are as defined in the specification; and the electrolyte solution comprises an electrolyte salt of the dications A and B, where A and B are as defined in the positive electrode active material; as well as a method for preparing a corresponding positive electrode active material, a corresponding battery module, a battery pack, and an electrical apparatus. The secondary battery of the present application comprises a positive electrode active material comprising the dications A and B and an electrolyte solution of a salt of the same dications.

Abstract: A light-emitting substrate and a display apparatus, comprising: a base substrate; a first electrically conductive layer, located on the base substrate, the fit electrically conductive layer comprising multiple common voltage lines and multiple first connection lines spaced apart from each other, and the multiple common voltage lines extending along a first direction and being arranged along a second direction; a first insulating layer, located at a side of the first electrically conductive layer distant from the base substrate; and a second electrically conductive layer, located at a side of the first insulating layer distant from the base substrate. The second electrically conductive layer comprises multiple first bridge parts spaced apart from each other.

Abstract: The present disclosure provides a light-emitting substrate and a manufacturing method thereof, a backlight and a display device. The light-emitting substrate includes a substrate including a plurality of light-emitting regions arranged in an array, each of the plurality of light-emitting regions including a driving circuit and at least one light-emitting unit connected to the driving circuit, a first electrically conductive portion on the substrate and connected to the driving circuit and the at least one light-emitting unit in each light-emitting region, and a second electrically conductive portion on the substrate and including a plurality of pads. The first electrically conductive portion and the second electrically conductive portion are on a same layer.

Abstract: Disclosed are a method and system for evaluating sonar self-noise at a ship design stage. The method includes: building a ship structure full-scale geometric simulation model; acquiring loss factors and sonar transducer space outfitting acoustic absorption coefficient material parameters; acquiring mechanical excitation, hydrodynamic excitation, and propeller excitation; inputting the loss factors and the sonar transducer space outfitting acoustic absorption coefficient material parameters into an established statistical energy evaluation model, and applying a mechanical excitation to a face plate of foundation of the built ship structure full-scale geometric simulation model, applying a hydrodynamic excitation to the surface of a ship hull, and applying a propeller excitation to a stern shaft to perform calculation of sonar self-noise of a ship to obtain total spectral density level of the sonar self-noise; and evaluating spectral density level calculation results by index requirements.

Abstract: The present disclosure discloses a composite bearing. The composite bearing includes a housing, two locking assemblies, a transmission assembly, and an unlocking assembly. The housing is defined with a mounting hole. The two locking assemblies are rotatably arranged in the mounting hole in sequence, both two locking assemblies are defined with a through hole configured to mount an external shaft. A side wall of the locking assemblies is provided with rolling members located between an inner wall of the mounting hole and the external shaft. The transmission assembly is connected to the two locking assemblies respectively so that the two locking assemblies may clamp the external shaft in the through hole. The unlocking assembly is connected to the two locking assemblies respectively to drive the two locking assemblies to release the external shaft. In the present disclosure makes it convenient for users to quickly adjust the desired shooting angle.