Abstract: Disclosed is a manufacturing method of a flip-chip LED, comprising: an epitaxial layer on a surface of a substrate, and comprising a first semiconductor layer, a light emitting layer and a second semiconductor layer arranged in sequence from bottom to top, wherein a mesa in the epitaxial layer has an upper surface provided by the second semiconductor layer, a lower surface provided by the first semiconductor layer, and a side surface connecting the upper surface and the lower surface; a first insulating layer covering the side surface of the mesa, part of the upper surface and part of the lower surface; and a reflective layer on the second semiconductor layer. By the manufacturing method, an insulating layer covers the side surface of the mesa to protect the mesa immediately after the mesa is formed, to avoid abnormal phenomena and improve yield of the flip-chip LED.

Abstract: An end cover assembly for a battery cell includes an end cover provided with a through hole, a sealing member configured to seal the through hole and connected to the end cover to form a joint, and a barrier member provided at the through hole with a channel formed between at least part of the barrier member and a side wall of the through hole. The channel is configured to guide fluid in the battery cell to the joint.

Abstract: Provided are an antibody targeting Claudin 18.2, an antibody-drug conjugate, and use thereof in treatment of cancer. Also provided are a nucleotide encoding the Claudin 18.2 antibody, a polynucleotide combination, an expression vector, an expression vector combination, a pharmaceutical composition comprising the Caudill 18.2 antibody and the antibody-drug conjugate, and an application thereof in preparation of a medication for treatment or prevention of cancer.

Abstract: A robotic arm path planning method based on a Direction Extended Rapidly-exploring Random Tree (RRT) algorithm includes: determining a workspace of a robotic arm; determining a starting node and a target node based on the workspace, and performing modeling using an initialized random tree to obtain an obstacle space; generating a random node in the obstacle space, and setting a bias probability; determining whether a current random node collides with an obstacle; if yes, obtaining a new random node, until a currently generated random node does not collide with an obstacle; if not, determining whether the current random node is the target node; if the current random node is not the target node, continuing to generate new random nodes; if the current random node is the target node, obtaining an initial path; and optimizing the initial path to obtain a final path.

Abstract: Disclosed is a method for repairing a Babbitt metal bearing shoe by laser cladding, metal plates are placed around a cladding range, thereby assisting in cooling a cladding area and accelerating heat conduction of a base material in the cladding area, and since the metal plates protrude out of a surface of the cladding area to form a step-like shape, thereby avoiding a phenomenon of an undercut of an edge side cladding channel; and by planning an area to be repaired, the cladding area is limited in a range as small as possible, and in addition, the metal plates are arranged around the cladding area for cooling, thereby avoiding a phenomenon of decladding of an original Babbitt metal layer caused by overheating deformation.

Abstract: Disclosed is a flip-chip LED, comprising: an epitaxial layer on a surface of a substrate, and comprising a first semiconductor layer, a light emitting layer and a second semiconductor layer arranged in sequence from bottom to top, wherein a mesa in the epitaxial layer has an upper surface provided by the second semiconductor layer, a lower surface provided by the first semiconductor layer, and a side surface connecting the upper surface and the lower surface; a first insulating layer covering the side surface of the mesa, part of the upper surface and part of the lower surface; and a reflective layer on the second semiconductor layer. A manufacturing method of a flip-chip LED is also provided, an insulating layer covers the side surface of the mesa to protect the mesa immediately after the mesa is formed, to avoid abnormal phenomena and improve yield of the flip-chip LED.

Abstract: The present disclosure relates to a pin arrangement structure, a package substrate, and a package structure, and relates to the field of package technologies. The pin arrangement structure includes a first pin array region. First pin units and second pin units in the first pin array region are sequentially arranged alternately in a first direction, and the first pin units and the second pin units are both provided with high-speed single-ended signal pins. A number of pins of the first pin units in a second direction is greater than a number of pins of the second pin units in the second direction, two adjacent second pin units are staggered in the first direction, and first reference ground pins are arranged at other pin positions of the first pin array region. Therefore, isolation is formed between the high-speed single-ended signal pins, improving isolation between signals and reducing crosstalk between the signals.

Abstract: Provided are a brightness control method and apparatus for a display panel. The brightness control method includes: loading a measurement pulse-signal to a source of a first thin film transistor of a brightness measurement module in a display panel and a source of a second thin film transistor of a reference module, loading an adjustment control-signal to a gate of the first and second thin film transistors, the adjustment control-signal is a fixed voltage signal, the range of a voltage difference between the adjustment control-signal and a drain of the second thin film transistor is ?2V-2V, the voltage range of an active level of the measurement pulse-signal is 3V-14V; detecting a brightness measurement signal output by the brightness measurement module, detecting a reference signal output by the reference module; adjusting the brightness of the display panel by means of detected brightness measurement signal and reference signal.

Abstract: A gas management assembly for a substrate processing apparatus includes: an exhaust module including a basic exhaust line that is formed to exhaust a chamber gas containing a process gas supplied to a chamber of the substrate processing apparatus to a discharge system; a recovery connection module including a recovery exhaust line that is branched from the basic exhaust line and formed to exhaust the chamber gas to a recovery system; and a control module configured to perform automatic switching of an exhaust path of the chamber gas from one of the basic exhaust line and the recovery exhaust line to the other based on at least one of an operation mode of the substrate processing apparatus, a pressure of the chamber, or a pressure of the recovery exhaust line.

Abstract: A cell, a battery, and an electric device. The cell includes a can and an electrode assembly. The can has a first wall portion with N vent mechanisms arranged along a first direction. The electrode assembly, housed in the can, includes a body portion and a tab. The body portion has a plurality of consecutively arranged sub-regions. The tab is located at least at one end of the body portion along the first direction. The body portion has a length L, with each sub-region having a length L1, satisfying L=L1×N, L?400 mm, and N?2. Each vent mechanism is aligned with one corresponding sub-region in the thickness direction of the first wall. Each vent mechanism discharges a medium generated by thermal runaway in its corresponding sub-region, enabling fast and localized venting. This improves the timeliness of pressure relief and enhances cell reliability.

Abstract: A battery hybrid power supply method, apparatus, terminal device, and storage medium. The battery hybrid power supply method includes: acquiring a target voltage range, and cell open-circuit voltage ranges of at least two types of batteries; calculating, based on the cell open-circuit voltage ranges of the at least two types of batteries, a quantity of the at least two types of batteries matching the target voltage range; the quantity of the at least two types of batteries is configured to construct a hybrid battery pack.

Abstract: An interaction method and apparatus and an electronic device. The method comprises: displaying a first application interface, wherein the first application interface comprises an interface of a first application; and creating a second application account in the first application interface, wherein the second application account is used for logging in a second application. Therefore, a new interaction mode is provided.

Abstract: A device for repairing a top cover of a hydro turbine by adding or removing materials includes a rotating support base, a connecting arm, a movable frame, and a machining assembly. The rotating support base includes a base and a rotating seat disposed on the base, a driving assembly is disposed on the base, and an output shaft of the driving assembly is drivably connected to the rotating seat. An end of the connecting arm is connected to the rotating seat, and the other end of the connecting arm is connected to the movable frame. A lifting plate is disposed on the movable frame, a sliding table assembly and a measuring system are disposed on an upper side of the lifting plate. A swivel seat is disposed on an upper side of the sliding table assembly, and the machining assembly is detachably mounted on the swivel seat.

Abstract: A method for sharing screenshot images includes, in response to a screenshot instruction, obtaining a screenshot image, based on the screenshot image, determining an object associated with the screenshot image, displaying a recommended area in a screenshot image sharing area, and in response to a trigger instruction on the operation controller of the object, sharing the screenshot image with the object. The recommended area includes at least an operation controller of the object.

Abstract: A display module includes a transparent cover plate, an optical adhesive layer, a display panel and a backlight module arranged sequentially. A side edge of the display module includes a first contour edge on a same side as a first side edge of the display panel on the display module and a plurality of second contour edges other than the first contour edge. The display module further includes a side adhesive, and the side adhesive is arranged on a side of at least one of the second contour edges away from a center of the display panel. The side adhesive extends from the transparent cover plate to the backlight module, and the side adhesive is adhered to a side surface of the display panel, a side surface of the backlight module and a side surface of the transparent cover plate facing the display panel.

Abstract: A display module includes a transparent cover plate, an optical adhesive layer, a display panel and a backlight module arranged sequentially. A side edge of the display module includes a first contour edge on a same side as a first side edge of the display panel on the display module and a plurality of second contour edges other than the first contour edge. The display module further includes a side adhesive, and the side adhesive is arranged on a side of at least one of the second contour edges away from a center of the display panel. The side adhesive extends from the transparent cover plate to the backlight module, and the side adhesive is adhered to a side surface of the display panel, a side surface of the backlight module and a side surface of the transparent cover plate facing the display panel.

Abstract: A battery cell includes a housing, wherein the housing includes a first wall, the first wall includes an inner surface and an outer surface that are arranged oppositely, and a first through-hole penetrating the inner surface and the outer surface; an electrode terminal, at least partially threaded through the first through-hole; a sealing component, configured to seal a gap between the electrode terminal and the first wall; a connecting piece, arranged outside the battery cell and connected to the electrode terminal; a first insulating member, at least partially arranged between the connecting piece and the first wall to separate the connecting piece from the first wall; and a flow-guiding channel, formed between the first insulating member and the first wall, wherein the flow-guiding channel is in communication with the first through-hole.

Abstract: A color matching method and a color matching device are provided, the color matching method includes: S1, determining a target color; S2, judging whether color data of a sample is obtained, if yes, proceeding to step S3, and if not, proceeding to step S5; S3, measuring the color data of the sample and displaying a color on a substrate, and proceeding to step S4; S4, judging whether the color displayed on the substrate is consistent with the target color, and if not, proceeding to step S6, and if yes, proceeding to step S7; S5, selecting a color and emitting light consistent with a chromaticity value of the selected color onto the substrate and proceeding to step S6; S6, adjusting the color displayed on the substrate until an adjusted color displayed on the substrate is consistent with the target color, and proceeding to S7; and S7, storing data.

Abstract: The present disclosure provides a battery cell, a battery module, a battery pack, a device using the battery cell as a power source, and an assembling method of the battery cell, wherein the battery cell comprising an electrode assembly (20) and an insulating support plate (50), the electrode assembly (20) comprises a main body portion (22) and a tab (21) connected to the main body portion (22), the insulating support plate (50) comprises a first support portion (51) and a second support portion (52) connected to the first support portion (51), the first support portion (51) protrudes in a direction approaching the main body portion (22) relative to the second support portion (52) such that a first gap is formed between the second support portion (52) and the main body portion (22), and at least a portion of the tab (21) is located in the first gap.

Abstract: A sampling synchronization method for a differential protection device is disclosed, the differential protection device is configured for being arranged at one end of a data channel as an adjusting end device, and the other end of the data channel is arranged with another differential protection device as a reference end device. The sampling synchronization method starts a sampling synchronization operation once in each adjusting end sampling cycle. The sampling synchronization operation includes: sending a first message to the reference end device; receiving a second message sent by the reference end device; determining a sampling moment deviation between the adjusting end device and the reference end device; adjusting a first adjusting end sampling moment after completion of the sampling synchronization operation based on the sampling moment deviation. Furthermore, a differential protection device and a system for differential protection are disclosed.