Abstract: A printing apparatus according to an embodiment may include: a printing device; a cooling device; an environmental value detector configured to detect an environmental value in or around the printing apparatus; an environmental value storage storing the environmental value detected by the environmental value detector before a current printing operation starts; and a print controller configured, in response to starting the current printing operation, to select one of the environmental value stored in the environmental value storage before the start of the current printing operation and an environmental value detected by the environmental value detector after a start of cooling the printing device by the cooling device in the current printing operation, calculate, based on the selected environmental value, a parameter for the printing device to perform the current printing operation, and cause the printing device to perform the current printing operation based on the calculated parameter.

Abstract: An electronic device with a display screen includes a first body and a first display screen. The first body has an operation surface, the operation surface has a first side and a second side opposite to the first side, and the first side is defined as a user side. The first display screen is disposed in the first body, and the operation surface exposes the first display screen. The first display screen includes a backlight module and a display panel. The backlight module includes a light guide plate, a light source, and has only one prism sheet. The light guide plate has a light incident surface and a light exit surface, and the light incident surface faces the second side. The light source is disposed between the light incident surface and the second side. The prism sheet is disposed between the light exit surface and the display panel.

Abstract: A mask and an evaporation system. The mask includes: at least one mask strip. The at least one mask strip is formed with at least one effective evaporation region and a transition region disposed around the effective evaporation region; the at least one mask strip includes at least two stacked mask bodies; at least part of the at least two mask bodies define a plurality of through holes corresponding to the transition region; the plurality of through holes on at least adjacent two of the at least two mask bodies are arranged in a staggered manner, to prevent evaporation material passing through the plurality of through holes corresponding to the transition region.

Abstract: A mask, and an evaporation system. The mask includes at least one magnetic plate body defining a plurality of openings. The magnetic plate body includes a bending body at a periphery of each of the plurality of openings; and the bending body has a certain thickness and width to make the bending body bendable toward a substrate which is configured to be evaporated under an action of a magnetic field generator.

Abstract: The present disclosure relates to an array substrate, a display panel, and a large glass panel. The array substrate includes a test structure. The test structure includes a substrate, and a first conductive layer, an insulating layer, a second conductive layer, and a passivation layer sequentially stacked on the substrate. The passivation layer is provided with at least one first groove, at least one second groove, and one third groove. An opening size of the third groove is greater than opening sizes of the at least one first groove and the at least one second groove. The first groove penetrates through the passivation layer and extends to the first conductive layer. The second groove penetrates through the passivation layer and extends to the second conductive layer. The third groove penetrates through the passivation layer and extends to the first conductive layer or the second conductive layer.

Abstract: A method for manufacturing a backside metalized compound semiconductor wafer includes the steps of: providing a compound semiconductor wafer; attaching the compound semiconductor wafer to a supporting structure; forming an adhesion layer including nickel and vanadium on a back surface of the compound semiconductor wafer; forming an alloy layer including titanium and tungsten on the adhesion layer; forming a metallization layer including gold on the alloy layer; and removing the supporting structure from the compound semiconductor wafer to obtain the backside metalized compound semiconductor wafer.

Abstract: The mask includes a first surface and a second surface that are arranged opposite to each other. The first surface includes a plurality of first grooves, the second surface includes a plurality of second grooves, the plurality of second grooves and the plurality of first grooves are in a one-to-one correspondence, and each second groove and a respective first groove corresponding to the each second groove penetrate the mask. On the second surface, the distance between adjacent second grooves is greater than a preset distance, where the preset distance is greater than zero.

Abstract: Described herein are compositions for depositing a carbon-doped silicon containing film comprising: a precursor comprising at least one compound selected from the group consisting of: an organoaminosilane having a formula of R8N(SiR9LH)2, wherein R8, R9, and L are defined herein. Also described herein are methods for depositing a carbon-doped silicon-containing film using the composition wherein the method is one selected from the following: cyclic chemical vapor deposition (CCVD), atomic layer deposition (ALD), plasma enhanced ALD (PEALD) and plasma enhanced CCVD (PECCVD).

Abstract: The present application discloses a cutting method for a display panel, a display panel and a display device, the cutting method for a display panel including a cutting stage of a side edge of a binding area and a cutting stage of a side edge of a non-binding area, the cutting stage of a side edge of a non-binding area includes steps of: aligning a cutter according to an alignment mark preset on the side edge of the non-binding area on the display panel, so that a cutter on a second substrate side is closer to a display area of the display panel than a cutter on a first substrate side, and cutting the first substrate and the second substrate by the cutter on the second substrate side and the cutter on the first substrate side respectively.

Abstract: Provided is a metal-sulfur battery, comprising a positive electrode material, a negative electrode material and an electrolyte, the positive electrode material comprises one of elemental sulfur and S-based compound; the electrolyte comprises a solvent and an electrolyte salt; and the electrolyte salt comprises one or more salts represented by structural formulas 1-3: wherein, R1 is selected from S or Se; R2 is selected from C, Si, Ge or Sn; M1 is selected from N, B, P, As, Sb or Bi; M2 is selected from Li, Na, K, Ru, Cs, Fr, Al, Mg, Zn, Be, Ca, Sr, Ba or Ra; R3 is selected from a carbon chain or an aromatic ring with part or all of hydrogen substituted by other elements or groups. The metal-sulfur battery provided by the disclosure can effectively solve the short circuit problem caused by metal dendrites on the negative electrode of existing metal-sulfur battery.

Abstract: A fully distributed magnetic adsorption multi-parameter sensing cable, which is configured to be installed on the wall of a metal pipeline, includes an outer sheath, a sensing component arranged in the outer sheath, and a fully distributed magnetic adsorption reinforcement (FDMAR) arranged in the outer sheath and on a peripheral side of the sensing component. The outer sheath is attached to the wall of the metal pipeline by the FDMAR. A magnetic adsorption force between the FDMAR and the wall of the metal pipeline is able to be adjusted by changing the size of the FDMAR and the distance between the FDMAR reinforcement and the wall of the metal pipeline. The fully distributed magnetic adsorption multi-parameter sensing cable has the advantages of good adsorption effect and high sensitivity.

Abstract: A method for evaluating a consistency of a battery pack is provided, including: obtaining an initial/real rated capacity and an initial/real dischargeable electric quantity of each cell in a battery pack after a charge and discharge cycle of the battery pack; generating a first/second data diagram for every cells based upon the initial/real rated capacity and the initial/real dischargeable electric quantity; obtaining a first/second information of key cells in the first/second data diagram, defining an initial/real cell distribution region according to the first/second information by processing the first/second data diagram, and calculating a first/second area of the initial/real cell distribution region; and evaluating the consistency of the battery pack according to the first/second area. A strategy for balancing the battery pack is further provided.

Abstract: A method for generating a data diagram is provided, including: obtaining a first data of each cell in a battery pack during a charge and discharge cycle of the battery pack; calculating a rated capacity and a dischargeable electric quantity of each cell based upon the data obtained; and generating a first data diagram for every cell of the battery pack based upon the rated capacity and the dischargeable electric quantity of each cell. A method for managing the battery pack based on the data diagram is further provided.

Abstract: A pixel arrangement structure, including a plurality of pixel units arranged in an array. Each pixel unit includes a first pixel group and a second pixel group arranged adjacently along a first direction. Each of the first pixel group and the second pixel group includes three sub-pixels of different colors, and a first virtual triangle is formed by three straight lines connecting three centers of the three sub-pixels. An arranging manner of the sub-pixels in the second pixel group is the same as an arranging manner of the sub-pixels in the first pixel group, when the first pixel group is inverted by 180 degrees along a second direction, with respect to the second pixel group. Two lateral sides of the first virtual triangle form a first angle ? and a second angle ? with respect to the first direction respectively, 30°???60°, 30°???60°. The second direction is perpendicular to the first direction.

Abstract: The present application relates to display panel. An opening area of any one of sub-pixels of the first transitional display region is larger than an opening area of a same-colored sub-pixel of the first display region and is smaller than an opening area of a same-colored sub-pixel of the second display region. An interval between any two closest sub-pixels of a same color arranged in adjacent columns in the first display region is x; an interval between any two closest sub-pixels of a same color arranged in two adjacent columns respectively in the first transitional display region and the second display region is y; an interval between any two closest sub-pixels of a same color arranged in two adjacent columns in the second display region is z, wherein x?y?z. The present application also provides a display device.

Abstract: Embodiments of the present disclosure provide a main mask, a mating mask, and a mask assembly. The mask assembly includes a main mask having an evaporation area and a mating mask having a mating area. An effective evaporation area of the main mask corresponds to a display area of a display panel. A first mating area of the mating mask is provided with a first mating opening, and an orthographic projection of the first mating opening on the mating mask completely covers an orthographic projection of the effective evaporation opening on the mating mask. A second mating area of the mating mask shields an ineffective evaporation opening in an ineffective evaporation area of the main mask.

Abstract: A method for processing data from an online on-demand service platform is provided. The method may include obtaining a plurality of first groups of orders from a first time period for an on-demand service provided by the online on-demand service platform. Each group of the plurality of first groups of orders may be associated with a service requester and a plurality of service providers. The method may also include determining a first behavior feature of the plurality of service providers and a second behavior feature of the service requester for each group of the plurality of first groups of orders. The method may also include determining a plurality of training samples based on a plurality of pairs of first behavior features and second behavior features. The method may further include determining feature weights for service evaluation using the plurality of training samples.

Abstract: A monitoring system includes a baseboard management controller (BMC) disposed on a same baseboard as a system under test; an administrator device electrically connected to the BMC; and a software test fixture stored in the BMC, the software test fixture generating an electrical signal, which is transferred to a corresponding target device of the system under test to access a register of the corresponding target device.

Abstract: A laminating device for attaching a curved cover plate with an irregular shape to a flexible screen includes a pressing flat body, two laminating sheets and two laminating sheet rolling wheels. The pressing flat body having a pressing flat wall to carry the flexible screen, to attached the flexible screen to a portion of the flat area of the curved cover plate with the irregular shape. The two laminating sheets are arranged on opposite sides of the pressing flat body. A first end of each of the laminating sheets is attached to the pressing flat body, and a second end of each of the laminating sheets opposite to the first end is curlable towards the pressing flat body. The two laminating sheet rolling wheels are corresponding to the two laminating sheets. Each of the laminating sheet rolling wheels moves on the curved cover plate with the irregular shape, respectively.

Abstract: A display device and a screen anti-peeping device are provided. The display device includes a display panel and the screen anti-peeping device. The display panel includes at least one bonding area, wherein the bonding area is configured to be coupled to an outer lead. The screen anti-peeping device overlaps with the display panel and includes a plurality of electrode sets, wherein each of the electrode sets includes a first electrode and a second electrode. At least one of the electrode sets is selected to be coupled to at least one control lead, and the selected electrode set is misaligned with the bonding area.