Abstract: A high-precision multi-pole magnetoelectric encoder includes a mounting seat, a rotating shaft, a single-pole magnet ring, a single-pole signal processing board, a shielding shell, an n-pole magnet ring, an n-pole signal processing board, a housing, a conductive rubber pad, an aviation plug, bearings, copper columns, Hall components, and assembly screws. The magnetoelectric encoder improves the environmental adaptability and replaceability of the high-precision multi-pole magnetoelectric encoder by redesigning the structure of the multi-pole encoder. It eliminates errors caused by changes in the position of magnets and Hall sensors during the replacement process, reduces interference caused by the multi-pole magnet encircling the single-pole magnet, enhances resistance to electromagnetic interference, thereby increasing the detection accuracy of the magnetoelectric encoder, and improves the performance and competitiveness of the product.

Abstract: Multichannel optical assemblies for optical IO (input output) systems are provided. The optical assemblies comprise an optical isolator. In some examples the optical assemblies also comprise an array of GRIN lenses. In other examples, the optical assemblies also comprise micromirrors.

Abstract: The present application provides a display panel in which transistors in an input pull-up module, a stage transfer output module, and an output pull-up module are provided as P-type low temperature polysilicon thin film transistors, and a transistor in an output pull-down module is provided as an N-type metal oxide thin film transistor.

Abstract: Provided is a herringbone planetary gear transmission device with a constant meshing characteristics constructed tooth pair, which relates to the technical field of gear transmission. The transmission device includes a sun gear with a constructed tooth pair, a planetary gear with a constructed tooth pair and an internal gear with a constructed tooth pair based on conjugate curves. Normal tooth profiles of the gears with a constructed tooth pair in the present disclosure are all the same combined curve and can be machined by using the same cutter. A common normal at an inflection point or a tangent point of the curve passes through a pitch point of a meshing gear pair, and a sliding ratio of the meshing gear pair is adjusted according to an adjusted position of the inflection point or the tangent point. A contact ratio of the meshing gear pair is designed as an integer.

Abstract: The disclosure provides a method and an apparatus for allocating memory, and an electronic device. Multiple frames of speech data are received and input to a neural network model. The neural network model is configured to ask for multiple data tensors when processing the multiple frames of speech data, and the multiple data tensors share a common memory.

Abstract: A gate driving circuit and a display panel are disclosed. A pull-up control module and a pull-down module of each stage gate driving unit are connected to a first node. A thin film transistor in the pull-up control module and/or pull-down module that is connected to the first node is an oxide thin film transistor, such that a leakage current of the first node is reduced due to the advantage of the small off-state leakage current of the oxide thin film transistor. Therefore, the voltage level of the first node can remain stable during a pull-up stage and a touch suspension stage.

Abstract: The present application provides a display panel and a display device. An N-th auxiliary unit is arranged in a display area of the display panel. An output end of the N-th auxiliary unit is connected to an N-th scan line. By connecting the auxiliary unit arranged in the display area to the corresponding scan line, a falling edge of a scan signal transmitted in the scan line can have sharp falling or a rising edge of the scan signal can have sharp rising, which can alleviate a signal distortion problem caused by transmission delay in the display area.

Abstract: A display panel and a display device are provided. Waveform adjustment modules with a higher distribution density are arranged in an area of a display area farther away from a gate driving circuit. This way, a problem of significant delays of scan signals in the display panel is improved, and the scan signals have the same or similar delays at different positions of the display area, which is advantageous for improving the display uniformity.

Abstract: Method and apparatus for vision assisted optical alignment. In the apparatus, one or more main waveguides of a photonic integrated circuit (PIC) are selected, and respective one or more corresponding auxiliary waveguides are terminated with a respective scattering structure. The scattering structures deflect externally supplied light out of the PIC for detection by a camera or photo detector to provide feedback on the amount of light coupled into the main waveguides during the optical alignment process. The method and apparatus eliminate the need to power up the PIC circuitry, speed up the subsequent alignment process, and allow control and failure analysis of multiple channels at once.

Abstract: A thin film transistor and a display panel are provided. A first dimension of a first transmission portion electrically connected to a source heavily-doped portion is different from a second dimension of a second transmission portion electrically connected to a drain heavily-doped portion, so that an intensity of an electric field of carriers transmitted by the transmission portion corresponding to the larger one of the first dimension or the second dimension is smaller when the thin film transistor is turned on, thereby reducing the bombardment effect of the carriers on a source or a drain and improving the stability of thin film transistor.

Abstract: The present application discloses a gate driving circuit and a display panel. The gate driving circuit comprises a plurality of cascaded gate driving modules. A first driving signal can be output through a first output node, and at the same time, a second driving signal with a same phase as the first driving signal can be output through a second output node, and a gate driving sub-module and an in-phase output sub-module share the first output node and a pull-down node, which simplifies a circuit topology of the gate driving circuit.

Abstract: The present application discloses a gate drive circuit and a display device. The gate drive circuit includes a plurality of cascaded gate drive units, in which one of the gate drive units includes a first layout, an input module and a pull-up module. By receiving a potential changeable signal by the gate of a first transistor or the gate of a second thin-film transistor, it can alleviate or avoid current leakage caused when a first node keeps at a same voltage level for a long time, thereby improving the stability of the potential of the first node.

Abstract: A splicing display device includes: a case; display modules on the case; and a mounting structure, including a first positioning assembly on a side of the case facing the display module, and a second positioning assembly on a side of the display module facing the case, where positions of the first positioning assembly and the second positioning assembly correspond to each other in a thickness direction of the display module, and the first and second positioning assemblies contact and fit in a direction parallel to a plane in which the display module is located, so as to cause the display module to approach at least one display module adjacent thereto. The contact and fit between the first and second positioning assemblies exerts a first pressing force on the whole display module to push the display module to closely approach at least one adjacent display module thereof.

Abstract: The present disclosure discloses a pixel circuit and a display panel. The pixel circuit includes a light emitting module and a driving module including at least two driving units connected in parallel. a quantity of displayable gray scales can be improved or increased by configuring at least two driving units connected in parallel in the driving module where the at least two driving units can each correspondingly configure a light emitting current so that a plurality of light emitting brightness of the light emitting module can be implemented by a sum of these light emitting currents.

Abstract: The present application provides an array substrate, a display panel, and a display device. In the present application, a plurality of first-type data lines and a plurality of second-type data lines with data voltages of opposite polarities are provided, and a light-shielding layer of each of first sub-pixels is at least electrically connected to a light-shielding layer of one of second sub-pixels through a connecting line, which can effectively reduce a change in pixel brightness caused by capacitive coupling, and relieve a problem of image flicker.

Abstract: The present disclosure provides a display panel and a display device. The display panel includes a plurality of scan lines and at least one pull-down circuit unit.disposed at intervals ina n The pull-down circuit includes a forward scan pull-down unit and/or a reverse scan pull-down unit. The forward scan pull-down unit receives a (n+m)th scan signal, a first control signal, and a reference low level signal, and is connected to the nth scan line. The reverse scan pull-down unit receives a (n?m)th scan signal, a second control signal, and the reference low level signal, and is connected to the nth scan line.

Abstract: The present disclosure provides a display panel, including: a drive substrate; a plurality of light-emitting elements on one side of the drive substrate; a functional assembly on a side of the drive substrate away from the light-emitting elements and connected to the drive substrate; where in a direction parallel to a plane where the drive substrate is located, the functional assembly has a heat conductivity higher than the drive substrate. An embodiment of the present disclosure further provides a display panel subassembly and a display apparatus.

Abstract: A driving circuit and a display panel are provided. The driving circuit includes a plurality of driving units which are cascaded. An Nth stage driving unit includes: a pull-up control module; a first bootstrap module; a pull-up module; a pull-down control module; and a first pull-down module. The driving circuit can be normally operated by input signal lines including a first clock signal line, a second clock signal line, a first power signal line, a second power signal line, and an initial signal line, so that types and a number of the input signal lines can be effectively reduced.

Abstract: The present application provides a display panel in which transistors in an input pull-up module, a stage transfer output module, and an output pull-up module are provided as P-type low temperature polysilicon thin film transistors, and a transistor in an output pull-down module is provided as an N-type metal oxide thin film transistor.

Abstract: The present application discloses a gate drive circuit and a display device. The gate drive circuit includes a plurality of cascaded gate drive units, in which one of the gate drive units includes a first layout, an input module and a pull-up module. By receiving a potential changeable signal by the gate of a first transistor or the gate of a second thin-film transistor, it can alleviate or avoid current leakage caused when a first node keeps at a same voltage level for a long time, thereby improving the stability of the potential of the first node.