Abstract: A display device, method of fabricating the same and head mounted display device including the same are provided. The display device includes a semiconductor substrate including a display area including transistors, and a non-display area around the display area in plan view, a light-emitting element layer above the semiconductor substrate, and including light-emitting elements in the display area, an encapsulation layer above the light-emitting element layer, a color filter layer above the encapsulation layer, and including color filters respectively overlapping the light-emitting elements, a lens array layer above the color filter layer, and including lenses in the display area, and a cover layer above the lens array layer, having flat top and side surfaces, and surrounding the light-emitting element layer, the encapsulation layer, the color filter layer, and the lens array layer in plan view.

Abstract: Disclosed herein is an apparatus and method for federated learning based on group key management. The apparatus receives learning group participation request information from a learning node that intends to participate in a federated learning group, updates a group key required for the learning node to participate in federated learning using a key material generated by hashing the learning group participation request information, decrypts an encrypted local variable received from the learning node and thereby updates the same to a global variable, and transmits the global variable to the learning node after encrypting the same using the updated group key.

Abstract: An air treatment apparatus includes a main body. The main body includes: a first intake port for sucking air; a main flow path in which a first filter unit including a plurality of filters is disposed so that air sucked into the first intake port is filtered; a second intake port disposed below the first intake port to suck air; a bypass flow path in which a second filter unit including a smaller number of filters than the first filter unit is disposed so that air sucked into the second intake port is filtered; and a damper for selectively allowing the main flow path and the bypass flow path to communicate with each other.

Abstract: The present invention relates to a push pull door lock that includes a door locking part disposed inside a door to lock the door, bodies fixedly located to the indoor and outdoor sides of the door, handles pushedly or pulledly disposed on the bodies to release a locking state of the door locking part, and locking means disposed on the bodies to lock the operations of the handles so that the door is locked, wherein the locking means includes: a key knob rotatably disposed on the body located on the indoor side of the door; a key assembly rotatably disposed on the body located on the outdoor side of the door and connectedly rotating unitarily with the key knob; and a stopper connectedly rotating unitarily with the key assembly and locking the operations of the handles.

Abstract: The present disclosure relates to an apparatus and a method for analyzing medical data based on unsupervised learning. By using a machine learning model based on an adversarial generative neural network to detect and notify anomalies in medical data, the present disclosure allows accurate and rapid reading, in addition to saving time and cost incurred by reading.

Abstract: An embodiment apparatus includes a communication device for communicating with first and second air mobilities, one or more processors for guiding a flight route of the second air mobility based on flight environment information obtained by the first air mobility, and a non-transitory storage device storing a program to be executed by the one or more processors, the program including instructions to determine a cost between an arbitrary source node set in an airspace and a neighboring node adjacent to the source node based on the flight environment information, determine departure and arrival nodes among the plurality of nodes based on flight information of the second air mobility scheduled to fly in the airspace for which the cost is calculated, and determine the flight route of the second air mobility to minimize a sum of the cost between transit nodes connecting the departure and arrival nodes.

Abstract: The present invention relates to a composition comprising i) a polysiloxane and ii) a sulfur containing chemical compound represented by following chemical formula (I) as defined herein XS—Y??(I).

Abstract: The present invention relates to an electrode drying apparatus and an electrode drying method, and the electrode drying apparatus includes: an oven configured to provide a space in which the electrode is dried and to include a hot air nozzle or an infrared heater; a color coordinate measuring unit configured to be positioned at an outlet of the oven and measure a color coordinate value of an electrode active material layer with respect to the dried electrode; and a controller configured to analyze a drying result of the electrode from the color coordinate value, determine whether the electrode is defective in drying, and control a drying condition of the electrode.

Abstract: A fastening apparatus for a vehicle may include: first fastener fixed to a first structure, a case fixed to the second structure and configured to have the first fastener inserted into an one side of the case, an elevation unit installed within the case in a way to be movable up and down, a second fastener rotatably supported against the elevation unit, fastened to or separated from the first fastener in a rotation direction thereof, and moved up and down along with the elevation unit, and a locking unit configured to interfere with a work tool that enters an another side of the case and to selectively permit the rotation of the second fastener.

Abstract: Provided are a polymer compound and a composition for nucleic acid delivery comprising the same, wherein the polymer compound has a high binding affinity to nucleic acids and effectively protects nucleic acids from nucleases, thereby improving the nucleic acid delivery effect and stability.

Abstract: The present disclosure provides a digital rear mirror device for easy operation based on a button or a sensor and an operating method of the same. In the present disclosure, the digital rear mirror device may be configured to, in response to at least one button arranged on at least one edge of a display module, display identification information on an operation function assigned to the button through the display module. Here, the button may include at least one of a physical button and a touch button. In the present disclosure, the digital rear mirror device may be configured to switch the display module based on a signal detected through at least one sensor that is arranged on at least one edge of the display module. Here, the sensor may include at least one of a motion sensor, a proximity sensor, and a touch sensor.

Abstract: The present disclosure provides a video processing system for providing digital rear view monitoring and digital video recording in a vehicle, and electronic devices and operating methods of the same. In the present disclosure, the video processing system is configured to receive and store a front view video and a rear view video of the vehicle, and to display the rear view video on a digital rear mirror module. According to a first example embodiment, the video processing system may be implemented with a first electronic device configured to display the rear view video on the digital rear mirror module, and a second electronic device configured to store the front view video and the rear view video. According to a second example embodiment, the video processing system may be implemented with a single electronic device.

Abstract: A controller includes at least one register configured to store a doorbell regarding a submission queue storing at least one request generated by a host, a first cache configured to store data corresponding to a first result of an operation performed in response to the at least one request, a second cache configured to store data corresponding to a second result of an operation performed in response to a read look ahead (RLA) request generated based on the at least one request, and a cache size manager configured to adjust a size of the second cache based on an update cycle of the doorbell and a change of a number of the at least one request corresponding to the doorbell.

Abstract: The present invention relates to an apparatus for evaluating drying quality of an electrode, and the apparatus includes: an oven configured to provide a space in which an electrode is dried; a measuring unit configured to be positioned at an outlet of the oven and measure a color coordinate value of an electrode active material layer with respect to the dried electrode; and an determination unit configured to determine whether the electrode is dry from the color coordinate value, wherein the determination unit sets a reference value, and determines that a dry state of the electrode is defective if the measured color coordinate value is less than the reference value, and a difference between the measured color coordinate value and the reference value is more than a preset value.

Abstract: The present disclosure provides an electronic toll collection system (ETCS)-supporting integrated digital rear mirror device and an operating method thereof. According to an example embodiment, the digital rear mirror device may include a digital rear mirror module configured to provide a rear view of a vehicle within a single housing and an ETCS module for electronic toll collection for the vehicle. A substrate of the digital rear mirror module and a substrate of the ETCS module may be separately arranged rather than being stacked within the digital rear mirror device. According to another example embodiment, the ETCS module may transmit information received from an external device to the digital rear mirror module, and the digital rear mirror module may display the information while providing the rear view. Here, the information may include at least one of billing information, event information, traffic information, environmental information, and disaster situation information.

Abstract: The present disclosure provides a digital rear mirror device capable of adjusting an angle of view while driving a vehicle and an operating method of the same. In the present disclosure, the digital rear mirror device is mounted to a vehicle and is configured to acquire driving information of the vehicle while driving the vehicle, to adjust an angle of view for a rear view video of the vehicle based on the driving information, and to display the rear view video according to the angle of view. The driving information may include at least one of speed information indicating a speed of the vehicle, steering information related to steering of the vehicle, and reverse information indicating whether the vehicle is reversing. The digital rear mirror device may expand or reduce the angle of view based on the driving information, or may move the center of the angle of view.

Abstract: A classification device and classification system for sorting and classifying bulb-type LED lighting through vision recognition from LED-mixed waste lighting having different forms of housing are provided. The classification device including: an input conveyor configured to move a plurality of LED-mixed waste lighting; a sensing part configured to obtain images of the LED-mixed waste lighting moving along a path of the input conveyor using a plurality of cameras; an analysis part configured to search for bulb-type LED lighting from the images obtained from the sensing part using an algorithm for image classification and recognition; a computation unit configured to calculate X, Y, and Z coordinate positions of an object classified as bulb-type LED lighting in the analysis part; and a conveying part configured to pick up and convey the object with the X, Y and Z coordinates calculated by the computation unit to a classifying conveyor.

Abstract: A display device includes gate lines disposed on a substrate in a first direction, data lines disposed on the substrate in a second direction crossing the first direction, the data lines being insulated from the gate lines, a first insulating film disposed between the data lines, a second insulating film disposed on the data lines and the first insulating film, and a first electrode disposed on the second insulating film. The first insulating film does not overlap the data lines in a direction perpendicular to the substrate.

Abstract: A technology related to a transmission device of an amplitude modulation method is disclosed. In the amplitude modulation transmission device, a transmission data signal transformed into a sinusoidal wave transition form is input to a signal input stage of a cascode power amplifier, and a transmission data signal transformed into another sinusoidal wave transition form is input to a bias power stage of the cascode power amplifier. The transmission data signal transformed into the sinusoidal wave transition form has a sinusoidal wave form in a section in which input data transitions and maintain its previous value in a section in which the input data is maintained.

Abstract: The present invention provides an alginic acid-based injectable hydrogel system for labeling an accurate position of a disease lesion and effectively delivering a drug to a target region. The formulation of the present invention can make it easy to locally inject a contrast agent and a drug into a target region while controlling the release rate of the contrast agent or the drug, with the formation of the hydrogel in the injected region. Through the advantages, the labeled position can be accurately determined from images, thereby enhancing the precision of surgical operation, with a minimal incision formed therefor. In addition, when used, the alginic acid-based injectable hydrogel system allows the effective local delivery of a drug to a target region while increasing the long-acting effect of the drug.