Abstract: The present disclosure relates to the technical field of logistics warehousing, and discloses a high-speed rack-mounted storage robot, which includes vertical columns, loading platforms, and a lifting device. The loading platform is slidably mounted on the vertical column. Two or more groups of the loading platforms are arranged along a vertical direction of the vertical column. A bottom of the vertical column is fixedly installed with the lifting device for driving the loading platform to move vertically. A top and a bottom of the vertical column are both provided with a rail. The vertical column is fixedly installed with two or more groups of driving wheel assemblies for driving the vertical column to slide along the rails. The driving wheel assemblies is slidably connected to the rail. The rails are fixedly connected to a rack. A length of the rails is longer than a length of the rack.

Abstract: The present disclosure provides a display panel and a manufacturing method thereof. The manufacturing method includes: forming a thin film transistor structure layer, first electrodes, a first pixel defining layer (inorganic layer), and a second pixel defining layer (organic photoresist layer) on the substrate; patterning the second pixel definition layer to form first, second, and third photoresist strips which are cross-connected to define a plurality of openings; ashing the second pixel definition layer and etching the first pixel definition layer at the same time by using the second pixel definition layer as a mask, so as to remove the first photoresist strips, thin the second photoresist strips to form first retaining walls, thin the third photoresist strips to form second retaining walls, and etch the second pixel defining layer to form pixel openings exposing the first electrodes; and forming a light-emitting layer in the pixel openings.

Abstract: A permanent magnet and variable frequency integrated machine includes a variable-frequency drive (VFD) and a permanent magnet motor, where the permanent magnet motor extends forwards and backwards in an axial direction thereof, the VFD is integrated on a peripheral side of the permanent magnet motor, and a power supply and distribution apparatus, detachably connected to the VFD, is further provided on the peripheral side of the permanent magnet motor, and configured to provide electric energy for an electric device. The permanent magnet and variable frequency integrated machine adopts the design concept of integrating a VFD, a power supply and distribution apparatus and a permanent magnet motor, which can satisfy the application requirement for a small volume. In addition, modular designs of the VFD and the power supply and distribution apparatus are implemented, thereby facilitating on-site replacement and maintenance.

Abstract: A display panel and a preparation method thereof. One photomask is used to form a patterned photoresist layer. The photoresist layer is used as a mask to form a patterned first inorganic pixel definition layer and a patterned second inorganic pixel definition layer. Based on the fact that both a baking temperature and a baking time for preparing the photoresist layer by using a conventional method are lower than a heating temperature and a heating time in a thermal process for preparing an organic pixel definition layer, in embodiments of the present disclosure, the influence of the thermal process on the thin film transistor can be reduced, thereby reducing the risk of negative bias of the thin film transistor and the number of the used photomasks.

Abstract: A boxing device, a detection mechanism, a battery production line, and a boxing method are provided. A boxing device is configured to box a battery module. The boxing device includes a first conveying apparatus, a boxing channel, and a detection mechanism. The first conveying apparatus is configured to convey a battery module to move along a first direction. The boxing channel is arranged on a side of the first conveying apparatus. The battery module on the first conveying apparatus is movable to the boxing channel for boxing. The detection mechanism is configured to detect the battery module located in the boxing channel, to match the battery module with a box of a battery.

Abstract: A thin-film transistor, a display panel, and a display device are provided. The thin-film transistor includes an active layer and a gate disposed on a side of the active layer; a material of the active layer includes an oxide semiconductor material and a first metal element doped in the oxide semiconductor material, and the first metal element includes terbium.

Abstract: The present disclosure provides an array substrate and a display panel. The array substrate includes a base substrate and a first transistor and a second transistor disposed on the base substrate. A mobility of a first active layer of the first transistor is different from a mobility of a second active layer of a second transistor. At most one gate insulating layer is provided between the first active layer and the second active layer, and the first active layer is located in a non-perpendicular direction of the second active layer. One of a first gate, the first active layer, and a first source of the first transistor is disposed in the same layer as a second gate of the second transistor.

Abstract: The application provides a semiconductor device and a display panel. The display panel includes a semiconductor device. The semiconductor device includes an active layer made of a semiconductor material. The semiconductor material is doped with tantalum, and at least one of terbium and praseodymium. The semiconductor material includes a metal oxide semiconductor material.

Abstract: A display panel, a method for manufacturing the display panel, and a display device. The display panel includes a substrate, a buffer layer, an active layer, a gate insulating layer, and a gate layer. At least one of the buffer layer and the gate insulating layer has a laminated structure formed by stacking two layers of the same material, and the hydrogen content in the film layer of the laminated structure adjacent to the active layer is lower than that in the film layer of the laminated structure away from the active layer. The active layer is provided as a laminated structure formed by the first active sublayer and the second active sublayer, and the mobility of the first active sublayer is made greater than that of the second active sublayer.

Abstract: A display panel and a display device are provided. The display panel includes a first thin film transistor located in a display area. The first thin film transistor includes a first gate and a second gate, and the first gate is located on a side of the second gate away from the first electrode. The first gate includes a semiconductor portion and a conductor portion connected to each other, and the conductor portion is located on a side of the semiconductor part close to the second electrode. In a thickness direction, the second gate overlaps the first channel, and the semiconductor portion partially overlaps the first channel and the second gate.

Abstract: The present disclosure provides a display device including a display panel. The display panel includes driving circuits in a plurality of cascaded stages, each of the driving circuits includes a gate driving signal sub-circuit, an initialization signal sub-circuit, and a reference signal sub-circuit. The gate driving signal sub-circuit, the initialization signal sub-circuit, and the reference signal sub-circuit each includes a plurality of oxide semiconductor transistors. A bottom gate of the oxide semiconductor transistor which is prone to negative bias effect is electrically connected to a potential control signal input terminal.

Abstract: A display panel, a method for preparing a display panel, and a display device are provided. The display panel includes a substrate, a light shielding layer, a second electrode plate, a first source-drain layer and a second source-drain layer, the light shielding layer includes a first electrode plate, the first source-drain layer includes a conductive electrode, the second source-drain layer is disposed on a side of the first source-drain layer away from the substrate, and the second source-drain layer includes a third electrode plate. The third electrode plate is used as a capacitor electrode, the third electrode plate is extended toward a direction of the second electrode plate, and the third electrode plate is electrically connected to the first electrode plate through the conductive electrode, so that the third electrode plate, the second electrode plate and the first electrode plate are overlapped to form a capacitor.

Abstract: A thin film transistor and a display panel are provided. The thin film transistor includes an active layer including a first semiconductor layer, the first semiconductor layer includes a metal oxide conductor material and a metal element M doped in the metal oxide conductor material, and the metal element M is at least one element selected from the group consisting of lanthanide elements and transition elements.

Abstract: An array substrate, a method for manufacturing the same, and a display panel are provided. The array substrate includes a pixel arrangement area and a non-pixel arrangement area adjacent to the pixel arrangement area, and further includes a first transistor disposed in the pixel arrangement area and a second transistor disposed in the non-pixel arrangement area, where the first transistor includes a first active portion, the second transistor includes a second active portion, the first active portion includes a first metal oxide material, the second active portion includes a second metal oxide material different from the first metal oxide material, and a mobility of the second active portion is greater than a mobility of the first active portion.

Abstract: The present disclosure provides a display device including a display panel. The display panel includes driving circuits in a plurality of cascaded stages, each of the driving circuits includes a gate driving signal sub-circuit, an initialization signal sub-circuit, and a reference signal sub-circuit. The gate driving signal sub-circuit, the initialization signal sub-circuit, and the reference signal sub-circuit each includes a plurality of oxide semiconductor transistors. A bottom gate of the oxide semiconductor transistor which is prone to negative bias effect is electrically connected to a potential control signal input terminal.

Abstract: Methods, systems, and devices for memory write performance techniques are described. A memory system may receive a sequence of commands, for example from a host system. Based on a relationship between logical block addresses of the sequence of commands, the memory system may delay performing a memory management operation (e.g., a garbage collection procedure, a power operation, a cache synchronization operation, a data relocation operation, or the like) for a duration. For example, the memory system may determine whether a quantity of write commands in the sequence that include non-consecutive logical block addresses exceeds a threshold. In some cases, the memory system may perform one or more commands in the sequence during the duration. Subsequently (e.g., at the end of the duration), the memory system may perform the memory management operation.

Abstract: A splicing display module and a splicing screen are provided. The splicing display module comprises at least two first display panels and a second display panel. Two adjacent ones of the first display panels are spliced with each other to form a splicing area, and the second display panel is disposed corresponding to the splicing area. A first light shielding portion is disposed on a side of a first light-emitting element of the second display panel.

Abstract: A method, device and system for updating a map of an unloading area (UA) of an open pit mine, which relate to the technical field of open pit mines. The method includes: acquiring one or more coordinates of one or more first preset positions of auxiliary operation equipment (11) during an operation (302), wherein the auxiliary operation equipment (11) trims a retaining wall (L) that acts as a physical boundary of the unloading area (UA) during the operation, and during the operation of the auxiliary operation equipment (11), each first preset position is located within the unloading area (UA); determining a first coordinate set (304), the first coordinate set (304) including coordinates among the one or more coordinates located outside of a first map of the unloading area (UA); and according to the first coordinate set (304), updating the first map into a second map (306).

Abstract: In various examples, determining point bounding shapes for systems and applications is described herein. Systems and methods are disclosed that determine a bounding shape (e.g., a minimum-area bounding rectangle) for an object and/or a point set associated with the object. In some examples, to determine the bounding shape, the systems and methods may rotate points from the point set to include various orientations. The systems and methods may then determine a respective bounding shape for one or more (e.g., each) orientation of the points and use the bounding shapes to determine a final bounding shape for the points. For example, the bounding shape that is associated with the smallest area may be selected for the points. The bounding shape may then be rotated by an angle in order to determine a final bounding shape for the object.

Abstract: A quickly assemblable and disassemblable target part connecting structure for BNCT and a method therefor are provided. The target part connecting structure at least includes a target section, a pipeline section and at least one locking device configured to connect the target section and the pipeline section, where the locking device at least includes a lock body, a lock rod and a driving mechanism. The rapid connection and quick disassembly between the target section and the pipeline section can be achieved by driving the lock rod to telescopically move along an axial direction through the driving mechanism, the operation is simple, the assembly and disassembly efficiency is high, and the convenience of replacing the target section and maintaining a vacuum system in a BNCT system is improved.