Abstract: A zinc-based coating steel plate includes a base plate layer, an oxide layer which is adjoined to the base plate layer, and a zinc-based coating which is adjoined to the oxide layer, the oxide layer including a grain boundary silicon oxide and/or an intracrystalline silicon oxide therein, a thickness of the oxide layer being 3 ?m to 10 ?m, and a mass fraction of the grain boundary silicon oxide in the oxide layer being greater than or equal to 4%.

Abstract: Disclosed is an RFID label printer and a method for reading and writing an RFID label using an RFID label printer, the RFID label printer includes: a first antenna, a paper cartridge and a control module for reading and writing, the paper cartridge is used to accommodate a label roll paper, the label roll paper includes a plurality of labels having a first RFID chip, and the control module for reading and writing is configured to perform steps of reading and writing.

Abstract: A display substrate includes: a first base substrate; scanning lines a side of the first base substrate, extending in a first direction; and arranged in a second direction data lines at the same side of the first base substrate as the scanning lines and in a different layers from the scanning lines, extending in the second direction and arranged in the first direction; a common electrode layer at a side of the scanning lines and the data lines facing away from the first base substrate; and a first light shielding layer in contact with the common electrode layer, and including first light shielding portions extending in the second direction. The first direction intersects with the second direction. The first light shielding portions are in areas between adjacent sub-pixels in the first direction.

Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a plurality of pixel regions, and each pixel region corresponds to a pixel. Each pixel region includes sub-regions in at least two rows, the sub-regions in each row include at least two sub-regions, a part of the sub-regions in each pixel region correspond to the sub-pixels of the pixel, and at least one sub-region is an opaque region.

Abstract: Disclosed is a label printer and a control method thereof. The label printer includes a paper cartridge configured to hold a label roll paper unit including a tube core and a continuous paper, wherein the tube core is provided with an RFID tag; an RFID reader configured to read information stored on the RFID tag; and a controller configured to detect whether the RFID reader reads the stored information of the RFID tag when the label roll paper unit is in an initial position, and if the RFID reader is unable to read the stored information of the RFID tag, the controller controls the label roll paper unit to rotate and drive the RFID tag to rotate, and controls the RFID reader to continuously read the RFID tag during rotating until the RFID reader is able to read the stored information.

Abstract: A display substrate and a manufacturing method therefor, and a display device. The display substrate comprises: a substrate, the substrate comprising a blind hole area; a buffer layer covering one side of the substrate; an organic film layer provided on the surface of the buffer layer away from the substrate and having a first opening in the blind hole area; a passivation layer provided on the side of the organic film layer away from the substrate and having a second opening in the blind hole area; and a transparent electrode layer covering the passivation layer and the buffer layer in the second opening.

Abstract: Provided is a touch display substrate. The touch display substrate includes a base substrate, including a display region and a non-display region; a plurality of touch electrodes disposed in the display region; and a plurality of signal transmission circuits, a plurality of first control lines, a plurality of second control lines, a target signal line, and a plurality of touch signal lines that are disposed in the non-display region.

Abstract: The present disclosure provides a display substrate and a display apparatus. The display substrate includes a base substrate, including a display region and a frame region located on at least one side of the display region; a transistor, located on the base substrate, wherein the transistor is located in the display region and includes a gate, a first electrode and an active layer; and a protective structure, located on the base substrate, wherein the protective structure is provided in the frame region and close to the display region, and the protective structure is in the same layer as and is made of the same material as at least one of the active layer, the gate or the first electrode.

Abstract: A display substrate, a display panel, and a display apparatus. The display substrate includes a base substrate; a gate line extending in a first direction on the base substrate; and a transistor located on the base substrate, where the transistor includes a gate electrode and a first electrode that is located at a side of a layer where the gate electrode is located away from the base substrate, part of the gate line is used as the gate electrode, an orthogonal projection of the gate electrode on the base substrate in a second direction is located within an orthogonal projection of the first electrode on the base substrate in the second direction, and the second direction intersects with the first direction.

Abstract: The present disclosure provides a display substrate and a display panel, and belongs to the field of display technology. The present display substrate includes a display region and a peripheral region surrounding the display region; the display substrate includes: a base substrate; a plurality of insulating layers sequentially arranged along a direction away from the base substrate; wherein each of the plurality of insulating layers is located in the display region and the peripheral region; one or more protrusion structures arranged between at least two adjacent ones of the plurality of insulating layers and in the peripheral region.

Abstract: Systems and methods described herein are directed to generating an asset hierarchy from a plurality of assets, the asset hierarchy indicative of relationships among the plurality of assets from a lowest level to a highest level; executing a solution learning process to learn one or more model solutions for each of the plurality of assets based on the relationships among the plurality of assets in the asset hierarchy, wherein outputs of the one or more model solutions in lower levels of the hierarchy are utilized as inputs for the solution learning process to learn the one or more model solutions for each of the plurality of assets in higher levels of the asset hierarchy; and storing, in storage, the asset hierarchy, the one or more model solutions for the each one of the plurality of assets, and the knowledge for solution explanation for the one or more model solutions.

Abstract: The present disclosure relates to the technical field of positive electrode materials of lithium ion batteries. Disclosed a positive electrode material having a multi-cavity structure and a preparation method therefor, and a lithium ion battery. The positive electrode material is formed by aggregation of a plurality of primary particles, and some of the primary particles grow in an oriented manner to form supporting structures, the supporting structures overlapping each other inside the positive electrode material to form a plurality of cavities. The particle strength of the positive electrode material is significantly improved, so that the positive electrode material has the advantage of a long service life. In addition, the impedance of the positive electrode material is reduced, thereby improving the power performance of the positive electrode material.

Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a plurality of pixel regions, and each pixel region corresponds to a pixel. Each pixel region includes sub-regions in at least two rows, the sub-regions in each row include at least two sub-regions, a part of the sub-regions in each pixel region correspond to the sub-pixels of the pixel, and at least one sub-region is an opaque region.

Abstract: An array substrate includes a display area and a peripheral area on a side of the display area, and includes a base substrate, at least one low temperature polycrystalline silicon thin film transistor on the base substrate and in the peripheral area, and at least one oxide thin film transistor on the base substrate and in the display area; the low temperature polycrystalline silicon thin film transistor includes a low temperature polycrystalline silicon semiconductor layer, a first gate, and a first source and a first drain, which are sequentially arranged along a direction away from the base substrate; the oxide thin film transistor includes an oxide semiconductor layer, a second gate, and a second source and a second drain, which are sequentially arranged along the direction away from the base substrate; and the first source and the first drain are each in a different layer from the second gate.

Abstract: A wearable and hidden breast pump includes a shell, a flange, a negative pressure chamber, a negative pressure pump, a milk container and a solenoid valve. The flange is arranged on a front surface of the shell; the negative pressure chamber is arranged in the shell and connected with the flange to form an lactation chamber; the negative pressure pump and the solenoid valve are arranged in the shell, the negative pressure pump, the solenoid valve and the negative pressure chamber are communicated; the negative pressure pump intermittently extracts air from the negative pressure chamber, and the solenoid valve intermittently inflates air into the negative pressure chamber, thus controlling an air amount in said negative pressure chamber, thereby controlling the lactation chamber to form a negative pressure or a positive pressure; the milk container is arranged under the shell and communicated with the lactation chamber.

Abstract: The array base plate includes a plurality of sub-pixels that are arranged in an array; each of the sub-pixels includes a light shielding layer, a semiconductor layer, a grid layer, a source-drain layer and a pixel electrode layer that are arranged in layer configuration on the substrate sequentially; the semiconductor layer includes a first contacting part, a first channel part, a doping part, a second channel part and a second contacting part that are sequentially connected; the grid layer includes a first grid electrode and a second grid electrode; the source-drain layer includes a first electrode and a second electrode; and an orthographic projection of the light shielding layer on the substrate at least covers orthographic projections on the substrate of the first channel part, the second channel part and a part of the first contacting part.

Abstract: A sulfonic acid derivative compound represented by Formula (I): wherein R is a substituted or unsubstituted C1-C12 alkyl group; and Z is selected from the group consisting of a substituted or unsubstituted polycyclic C3-C30 cycloalkyl group, a substituted or unsubstituted monocyclic C3-C30 cycloalkyl group, and a substituted or unsubstituted C3-C30 monocyclic heteroalkyl group. Compounds and compositions disclosed herein are useful as photoactive components in chemically amplified resist compositions for various microfabrication applications.

Abstract: In a first aspect, a polymer composition includes 0.5 to 99 mol % of a hydroxystyrene repeat unit, 0.5 to 99 mol % of a sulfonated photoacid generator repeat unit and 0.5 to 99 mol % of an acid labile repeat unit. In a second aspect, a photoresist composition includes the polymer composition of the first aspect.

Abstract: The application provides a display substrate, a method for manufacturing the same, and a display device. The display substrate includes a display region and a binding region located at a periphery of the display region. The binding region is provided with a drive circuit pin and a flexible circuit board pin, and a connecting trace for connecting the drive circuit pin and the flexible circuit board pin. The connecting trace includes a first connecting line and a second connecting line connected in parallel, the first connecting line and the second connecting line are in different layers, the first connecting line is between an interlayer insulating layer and a base substrate of the display substrate, the first connecting line and the interlayer insulating layer are separated by a first insulating layer, and the second connecting line is on a side of the interlayer insulating layer away from the base substrate.

Abstract: Example implementations described herein are directed to project management systems and milestone management. In example implementations, for input of a project having project data and employee data, such implementations involve executing feature extraction on the project data and the employee data to generate features; executing a self-profiling algorithm configured with unsupervised machine learning on the generated features to derive clusters and anomalies of the project; executing a performance monitoring process on the generated features to determine a probability of a transition to a milestone associated with a key performance indicator; and executing a supervised machine learning model on the generated features, the derived clusters, the derived anomalies, the probability of the transition to the milestone associated with a key performance indicator to generate a predicted performance of the project.