Abstract: Methods, apparatus, and systems are provided for calibrating an optical flow (OF) sensor by using an inertial measurement unit (IMU) measurements in a planar robot system.

Abstract: A micro light-emitting diode display device includes a circuit substrate and a plurality of display pixels. The display pixels are arranged on the circuit substrate and are respectively electrically connected to the circuit substrate. Each display pixel includes a plurality of micro light-emitting elements. In each display pixel, a part of the micro light-emitting elements form at least one series-connection structure, and the micro light-emitting elements of the series-connection structure are within a wavelength range of the same lighting color. The circuit substrate respectively provides a same driving voltage to drive the micro light-emitting elements included in the series-connection structure of each display pixel and the micro light-emitting elements excluded from the series-connection structure.

Abstract: A micro-electronic element transfer apparatus including a first conveyer portion, a second conveyer portion, and a light source device is provided. The first conveyer portion is configured to output a plurality of micro-electronic elements. The second conveyer portion includes a first rolling component and a substrate. The substrate is disposed on the first rolling component and is moved through rolling of the first rolling component. A plurality of bumps are disposed on the substrate. The light source device is configured to irradiate the bumps for heating, and the bumps generate a phase transition. When the micro-electronic elements are outputted from the first conveyer portion, a connection force between the micro-electronic elements and the first conveyer portion is less than a connection force between the micro-electronic elements and the bumps. The micro-electronic elements are respectively bonded to the bumps. A micro-electronic element transfer method is also provided.

Abstract: Provided are compositions and methods for prophylaxis and/or therapy of ErbB2-positive cancer. The compositions include pharmaceutical preparations that contain isolated or recombinant or modified peptidase D (PEPD) proteins. The methods include prophylaxis and/or therapy of ErbB2-positive cancer by administering a PEPD to an individual who has or is at risk for developing ErbB2-positive cancer.

Abstract: An electrode structure, a display panel, and an electronic device are provided, the electrode structure includes a first electrode portion, a second electrode portion and a conductive connection portion, the first electrode portion includes a first connection bar having a first side and a second side and a plurality of first electrode strips, ends of adjacent first electrode strips away from the first connection bar are open; the second electrode portion includes a second connection bar at a position of the first side away from the second side and a plurality of second electrode strips, the second connection bar includes a third side and a fourth side; the second electrode strips are connected with the second connection bar, ends of adjacent second electrode strips away from the second connection bar are open; ends of the conductive connection portion are connected with the first connection bar and the second connection bar.

Abstract: An adhesive tape includes a first adhesive portion and a second adhesive portion that are arranged at an interval in a width direction thereof, and a first base and a second base. The first base includes a first surface and a second surface that are arranged opposite to each other in a thickness direction thereof. The first adhesive portion is adhered to the first surface of the first base. The second base has a first region and a second region that are distributed at an interval in the width direction of the adhesive tape. A portion of the second base located in the first region is lapped on the second surface of the first base. The second adhesive portion is adhered to a portion of the second base located in the second region, and is located at the same surface of the second base as the first base.

Abstract: A method for calibrating zero rate offset (ZRO) of a first inertial sensor located on a device, the method includes determining a stability level of the device based on information associated with at least one non-inertial sensor located on the device; and performing a calibration of the ZRO of the first inertial sensor when the stability level is above a threshold.

Abstract: A video encoder and video decoder are configured to perform a neural network (NN)-based filter process on reconstructed blocks of video data. In one example, the NN-based filter process uses reconstruction samples of the block, prediction samples of the block, and supplementary data related to the block as inputs. The NN-based filter process includes an initial processing of one or more types of the supplementary data with fewer computations relative to the initial processing of the reconstruction samples and the prediction samples.

Abstract: A video coder is configured to perform a neural network (NN)-based filter process on reconstructed blocks of vide data. In one example, a video coder may receive a picture of video data, and reconstruct a block of the picture of video data to generate a reconstructed block. The video coder may perform the NN-based filter process on the reconstructed block to generate a filtered block, wherein the NN-based filter process includes performing a plurality separable convolutions to approximate a multi-dimensional convolution.

Abstract: A manufacturing method of a micro light emitting diode structure includes: providing a first transfer stamp carrying a plurality of micro light emitting elements; providing a second transfer stamp carrying a plurality of light blocking structures, wherein each of the light blocking structures includes a light blocking layer and a light shielding layer disposed on the light blocking layer; providing a temporary substrate; transferring the micro light emitting elements onto the temporary substrate by the first transfer stamp; and transferring the light blocking structures onto the temporary substrate by the second transfer stamp. The micro light emitting elements and the light blocking structures are arranged alternately and fixed to the temporary substrate by connection layer. A reflectivity of the light blocking layer is greater than a reflectivity of the connection layer, and a Young's modulus of the light blocking layer is greater than a Young's modulus of the connection layer.

Abstract: A loudspeaker module with a vibration-damping structure includes a box, a speaker driver, a fixing frame, and a vibration-damping gasket, wherein the speaker driver, the fixing frame, and the vibration-damping gasket are all arranged in the box. The fixing frame is arranged around the speaker driver, and a fixing rib projects from the fixing frame. The vibration-damping gasket is arranged around the fixing frame, and one side of the vibration-damping gasket is provided with a groove for the fixing rib to be embedded into the groove. The loudspeaker module with a vibration-damping structure according to the invention is applied to notebook computers or other machines. The vibration-damping gasket absorbs the vibration energy of the speaker driver and reduces the transmission of resonance energy to the machine to avoid abnormal sounds caused by the resonance.

Abstract: A micro light emitting diode panel including a circuit substrate and multiple transfer units. is provided. The circuit substrate includes multiple signal lines, multiple bonding pads, and multiple thin film transistors. The bonding pads extend from at least part of the signal lines. The transfer units are electrically bonded to a part of the bonding pads and are electrically connected to the thin film transistors. Each transfer unit has a micro light emitting diode and a transistor element. The thin film transistors each have a first semiconductor pattern. The transistor elements each have a second semiconductor pattern. An electron mobility of the second semiconductor pattern is at least five times an electron mobility of the first semiconductor pattern.

Abstract: A method of a user device to track objects in an extended reality (XR) environment includes capturing an image of a physical environment associated with the XR environment, sending the image, a first timestamp for the image, and object information for at least one object in the image to a tracking service, receiving an object identifier, object tracking information, and a second timestamp for the at least one object from the tracking service, performing time and motion compensation on the object tracking information to correlate the object tracking information and object identifier with the at least one object in the image of the physical environment, and generating or updating an XR overlay for the at least one object using time and motion compensated object tracking information.

Abstract: Mass transfer equipment including a base stage, a first substrate stage, a second substrate stage, at least one laser head and a servo motor module is provided. The first substrate stage is adapted to drive a target substrate to move along a first direction. The second substrate stage is adapted to drive at least one micro device substrate to move along a second direction. The at least one laser head is adapted to move to a target position of the second substrate stage and emits a laser beam toward the at least one micro device substrate. At least one micro device is separated from a substrate of the at least one micro device substrate and connected with the target substrate after the irradiation of the laser beam. The servo motor module is used for driving the first substrate stage, the second substrate stage and the at least one laser head to move.

Abstract: The present disclosure relates to a spheroidizing-annealed steel for the ball screw having high strength and resistance to low temperatures, wherein the chemical composition of the steel in mass percentage is: C: 0.40-0.70%, Si: 1.20-1.80%, Mn: 1.00-1.60%, Cr: 0.80-1.20%, S: ?0.025%, P?0.025%, Ni: 0.10-0.60%, Cu: 0.30-0.80%, Mo: 0.10-0.40%, Al?0.05%, Ca?0.0010%, Ti?0.003%, O?0.0010%, As?0.04%, Sn?0.03%, Sb?0.005%, Pb?0.002%, the balance is Fe and unavoidable impurities. In microstructure of the steel, cementite exists in a spheroidized state with a diameter of 0.1-0.5 ?m, preferably 0.3-0.5 ?m, a spheroidizing rate is 95% or more, and the rest is ferrite.

Abstract: A flash memory device includes a substrate, a semiconductor quantum well layer, a semiconductor spacer, a semiconductor channel layer, a gate structure, and source/drain regions. The semiconductor quantum well layer is formed of a first semiconductor material and is disposed over the substrate. The semiconductor spacer is formed of a second semiconductor material and is disposed over the first semiconductor channel layer. The semiconductor channel layer is formed of the first semiconductor material and is disposed over the semiconductor spacer. Thea gate structure is over the second semiconductor channel layer. The source/drain regions are over the substrate and are on opposite sides of the gate structure.

Abstract: Methods, apparatus, and systems directed to calibrating a magnetometer. Among such are methods that use only the horizontal components of magnetometer measurements. Then, planar calibrated magnetic field output measurements can be used in sensor fusion with data from gyroscope(s) and accelerometer(s). In other embodiments, heading information from the planar calibrated magnetic field is fused with the heading calculated from gyroscope integration.

Abstract: The invention discloses a molecular sieve SCR catalyst and a preparation method, the preparation method comprising the steps of: (1) heating deionized water to 60-90° C., and adding a soluble copper salt and an additive to stir and dissolve the same to prepare a copper solution; (2) heating the deionized water to 20-90° ° C., adding a soluble yttrium salt to dissolve the same, and when maintaining the temperature, adding a molecular sieve with a silicon-aluminum ratio of ?24 and stirring the same; when maintaining the temperature, adding a copper solution and stirring to perform ion exchange; (3) cooling the solution after the ion exchange in step (2), adding an adhesive, stirring and ball-milling the mixture, and standing to obtain a slurry; (4) coating the slurry onto a support, drying and then calcining to obtain a molecular sieve SCR catalyst.

Abstract: A light emitting device includes a light emitting diode package structure. The light emitting diode package structure includes a circuit structure, a plurality of light emitting diodes, and an encapsulation layer. The light emitting diodes are disposed on the circuit structure and electrically connected to the circuit structure. The encapsulation layer covers top surfaces and side surfaces of the light emitting diodes and a side surface of the circuit structure.