Abstract: An electronic device may include a display and an optical sensor formed underneath the display. A pixel removal region on the display may at least partially overlap with the sensor. The pixel removal region may include a plurality of non-pixel regions each of which is devoid of thin-film transistors. The plurality of non-pixel regions is configured to increase the transmittance of light through the display to the sensor. In addition to removing thin-film transistors in the pixel removal region, additional layers in the display stack-up may be removed. In particular, a cathode layer, polyimide layer, and/or substrate in the display stack-up may be patterned to have an opening in the pixel removal region. A polarizer may be bleached in the pixel removal region for additional transmittance gains. The cathode layer may be removed using laser ablation with a spot laser or blanket illumination.

Abstract: A circuit includes a controller circuit configured to receive an output voltage of a converter and adjust a switching frequency of the converter in response to a status of an output load and an output load sensing circuit configured to determine the status of the output load and provide the peak current to the controller circuit. The output load sensing circuit may include a first timer configured to provide a delayed first signal to a peak current control in response to the output load being a heavy load. A second timer may be configured to provide a delayed second signal to the peak current control in response to the output load being a light load. The peak current control may be configured to adjust a peak current based on the received first signal and the second signal and configured to provide the peak current to the controller circuit.

Abstract: An electronic device may include a display having an array of display pixels on a substrate. The display pixels may be organic light-emitting diode display pixels or display pixels in a liquid crystal display. In an organic light-emitting diode display, hybrid thin-film transistor structures may be formed that include semiconducting oxide thin-film transistors, silicon thin-film transistors, and capacitor structures. The capacitor structures may overlap the semiconducting oxide thin-film transistors. Organic light-emitting diode display pixels may have combinations of oxide and silicon transistors. In a liquid crystal display, display driver circuitry may include silicon thin-film transistor circuitry and display pixels may be based on oxide thin-film transistors. A single layer or two different layers of gate metal may be used in forming silicon transistor gates and oxide transistor gates. A silicon transistor may have a gate that overlaps a floating gate structure.

Abstract: Disclosed herein is a video search device comprising: at least one processor configured to implement an updating unit generating event object information based on feature information on an object detected in a video; and a storage configured to store comparison object information containing feature information on a reference object, wherein the processor is further configured to implement: an object information generating/deleting unit configured to create information on an object having a predetermined degree of similarity between the event object information and the comparison object information as final object information, and storing the final object information in the storage; and a data searching unit searching the final object information for data that satisfies a search criterion entered by a user.

Abstract: An inkjet printing apparatus includes a stage on which a target substrate is mounted, and an inkjet head positioned above the stage, wherein the inkjet head includes an ejection part including a plurality of nozzles that spray ink containing a plurality of particles, a filter part disposed above the ejection part, and selectively passing the plurality of particles, and an electric field generating electrode that is disposed in the filter part and generates an electric field in the filter part.

Abstract: An electronic device comprises a camera module and an image signal processor. The camera module generates and outputs gyro data and frame data for an input image. The image signal processor comprises a motion vector module which calculates motion vector information, a gyro-based motion estimator which extracts camera rotation information of the camera module from the gyro data, a motion vector-based motion estimator which extracts frame rotation information from the frame data, an optical image stabilization (OIS) two-dimensional (2D) translation information estimator which estimates OIS 2D translation information based on the motion vector information, the camera rotation information, and the frame rotation information, and a camera path optimizer which filters out a low-frequency component from the OIS 2D translation information and calculates stabilized camera motion information of the camera module using the filtered OIS 2D translation information and the camera rotation information.

Abstract: Embodiment systems and methods for presenting a facial expression in a virtual meeting may include detecting a user facial expression of a user based on information received from a sensor of the computing device, determining whether the detected user facial expression is approved for presentation on an avatar in a virtual meeting, generating an avatar exhibiting a facial expression consistent with the detected user facial expression in response to determining that the detected user facial expression is approved for presentation on an avatar in the virtual meeting, generating an avatar exhibiting a facial expression that is approved for presentation in response to determining that the detected user facial expression is not approved for presentation on an avatar in the virtual meeting, and presenting the generated avatar in the virtual meeting.

Abstract: A resolver signal processing apparatus processes a resolver signal output from a resolver by applying an excitation signal generated by an excitation signal generating unit. In particular, the resolver signal processing apparatus includes: a resolver signal processing unit, in which the resolver signal processing unit includes a resolver signal acquiring unit receiving the resolver signal and extracting pole information of the resolver signal, a resolver phase compensating unit compensating a pole acquisition time of extracting the pole information of the resolver signal acquiring unit, and a resolver-digital converter outputting a digital signal by using the pole information extracted from the resolver signal acquiring unit, and a resolver signal processing method using the same.

Abstract: The present disclosure relates to a cleaner including an improved structure to enable self-standing. The cleaner includes a head main body including a brush, a main wheel coupled to the head main body to be positioned in the rear of the brush, a suction pipe disposed between the brush and the main wheel to enable self-standing, a connector configured to connect the suction pipe and the head main body, and a hose having an elasticity such that the suction pipe maintains a self-standing state and disposed between the head main body and the connector.

Abstract: Disclosed herein is a video search device comprising: at least one processor configured to implement an updating unit generating event object information based on feature information on an object detected in a video; and a storage configured to store comparison object information containing feature information on a reference object, wherein the processor is further configured to implement: an object information generating/deleting unit configured to create information on an object having a predetermined degree of similarity between the event object information and the comparison object information as final object information, and storing the final object information in the storage; and a data searching unit searching the final object information for data that satisfies a search criterion entered by a user.

Abstract: A tactile sensor including a first insulating layer, an intermediate layer of conductive soft polymer material, and a second insulating layer. The intermediate layer includes first and second electrically conductive strips located therein and the intermediate layer is positioned above the first insulating layer. The first and second electrically conductive strips are located within the same horizontal plane within the intermediate layer and the first and second electrically conductive strips are connected to an impedance measuring device.

Abstract: A circuit includes a controller circuit configured to receive an output voltage of a converter and adjust a switching frequency of the converter in response to a status of an output load and an output load sensing circuit configured to determine the status of the output load and provide the peak current to the controller circuit. The output load sensing circuit may include a first timer configured to provide a delayed first signal to a peak current control in response to the output load being a heavy load. A second timer may be configured to provide a delayed second signal to the peak current control in response to the output load being a light load. The peak current control may be configured to adjust a peak current based on the received first signal and the second signal and configured to provide the peak current to the controller circuit.

Abstract: According to the present disclosure, a filter for reducing electromagnetic noise discharged through a line connected to the positive terminal B(+) of the battery is designed, but there is a problem that noise is rather introduced through this filter. However, in the filter circuit of the present disclosure, noise reversely introduced through the filter may be blocked by arranging an inductor for the filter in an expected inflow path of noise.

Abstract: A reservoir of a light emitting element includes a storage container accommodating a material in which at least one light emitting element is dispersed. A first electrode and a second electrode are spaced apart from each other in the inside of the storage container. A power supply is electrically coupled to each of the first electrode and the second electrode to apply a power source corresponding to each of the first electrode and the second electrode. Holes are formed in each of the first electrode and the second electrode.

Abstract: A display device comprises a display area and a non-display area, sub-pixels in the display area, each sub-pixel including a first electrode and a second electrode extended in a first direction and light-emitting elements disposed on the first electrode and the second electrode, sub-lines disposed in the non-display area and extended in a second direction, and conductive patterns extended in the first direction, each conductive pattern being connected to at least one of the plurality of sub-lines. The sub-lines comprise first, second, and third sub-lines sequentially disposed from the first sub-line toward the display area. The conductive patterns are disposed in at least one of the sub-pixels closest to the sub-lines. The conductive patterns comprise a first conductive pattern connected to the first sub-line, second conductive patterns connected to the second sub-line, and a third conductive pattern connected to the third sub-line.

Abstract: An apparatus, as an electromagnetic wave back introduction blocking module connected between an ignition (IG) system and a converter, includes a front capacitor module which includes a first coil part including one or more coils having one side connected to the IG system in series and a first capacitor part connected between the other side of the first coil part and a ground, a central coil module which includes a second coil part including one or more coils having one side connected to the other side of the first coil part and a second capacitor part connected between the other side of the second coil part and the ground, and a rear capacitor module which includes a third capacitor part having one side connected to the other side of the second coil part. The rear capacitor module is connected to the converter.

Abstract: A display device includes: a substrate including a pixel area; and a pixel in the pixel area, the pixel including a first sub-light emitting area, a second sub-light emitting area, and a peripheral area surrounding the first and second sub-light emitting areas. The pixel may include: a first electrode, a second electrode, a third electrode, and a fourth electrode that are spaced from each other; a plurality of light emitting elements in the first and second sub-light emitting areas; a bank in the peripheral area and including a first opening corresponding to the first sub-light emitting area and a second opening corresponding to the second sub-light emitting area; and an intermediate bank between the first sub-light emitting area and the second sub-light emitting area and partially overlapping the second and third electrodes in a plan view.

Abstract: The present invention relates to a method for producing a nitrogen-based non-thermal atmospheric pressure plasma for treating damaged muscles or promoting regeneration of damaged muscles, and to a method for treating damaged muscle or promoting regeneration of damaged muscles using the atmospheric pressure plasma. The nitrogen-based non-thermal atmospheric pressure plasma according to the present invention can effectively induce muscle cell activation, migration of muscle cells to damaged sites, muscle cell proliferation, and muscle cell differentiation, without surgical operation or during a treatment procedure after surgical operation, and thus can be advantageously used as a novel therapeutic agent and therapeutic method against muscle damage and muscle damage-associated diseases.