Abstract: An electroluminescent display device having a plurality of pixels is disclosed. Each pixel includes a driving transistor having a gate connected to a first node, a source connected to a third node, and a drain connected to a fourth node, the driving transistor generating pixel current corresponding to a data voltage when a high-level source voltage is applied to the third node, a light emitting element connected between the fourth node and an input terminal for a low-level source voltage, an internal compensator controlling voltages of the first to fourth nodes in accordance with operations of a plurality of switching transistors in an initialization period, a data writing period and an emission period, and a refresh transistor configured to apply the high-level source voltage to the second node in accordance with a scan signal in a refresh period preceding an initialization period.

Abstract: The present disclosure relates to a device and a method for controlling a vehicle. The device may include a camera for obtaining an image of a region around the vehicle and outputting image information, a navigation for outputting a current location of the vehicle as map information, a front radar for sensing an object in front of the vehicle and generating front radar information, a front-lateral radar for sensing an object in front of and lateral to the vehicle and generating front-lateral radar information, a lamp controller that generates a shadow zone code based on at least one of the image information, the map information, the front radar information, or the front-lateral radar information, and a lamp for forming a shadow zone in a light irradiation pattern based on the shadow zone code.

Abstract: An electroluminescent display device having a plurality of pixels is disclosed. Each pixel includes a driving transistor having a gate connected to a first node, a source connected to a third node, and a drain connected to a fourth node, to generate pixel current corresponding to a data voltage when a high-level source voltage is applied to the third node, a light emitting element connected between the fourth node and an input terminal for a low-level source voltage, an internal compensator including first and second capacitors, and switching transistors, and a kick-back compensation transistor to apply a DC voltage higher than an initialization voltage to the first node in a kick-back compensation period between an initialization period and a data writing period.

Abstract: The present disclosure relates to a headlamp leveling system. The headlamp leveling system includes a leveling controller that generates a control code based on information on a location of a speed bump, information on a current location of a vehicle, and information on a vertical level of a rear surface of the vehicle, and a headlamp leveling device for changing a light irradiation angle of a headlamp to a light irradiation angle corresponding to a code value of the control code.

Abstract: The present invention relates to an apparatus for generating data quality information of electric power equipment, the apparatus including a data collector configured to collect a piece of measured data of electric power equipment, a storage configured to store a previous value and a set value for the piece of measured data, and a quality value generator configured to generate a quality value for the piece of measured data by applying the piece of measured data, the previous value, and the set value to a predetermined logic circuit.

Abstract: The present invention relates to novel mesylate salt of N-(5-(4-(4-((dimethylamino)methyl)-3-phenyl-1H-pyrazol-1-yppyrimidine-2-ylamino)-4-methoxy-2-morpholinophenyl)acrylamide, a novel crystalline form thereof, and a process for preparing the same. More specifically, the present invention relates to mesylate salt of N-(5-(4-(4-((dimethylamino)methyl)-3-phenyl-1H-pyrazol-1-yl)pyrimidine-2-ylamino)-4-methoxy-2-morpholinophenyl)acrylamide, which is excellent in stability, solubility, and bioavailability when it is administered not only alone but also in combination with other drugs and which has a high purity, a crystalline form thereof, and a process for preparing the same.

Abstract: A method for or treating respiratory disease according to an embodiment includes administering to a subject in need thereof an extract of Siraitia grosvenorii residuals as an effective component. The extract of Siraitia grosvenorii residuals has, in an animal model having asthma induced by ovalbumin (OVA), an effect of reducing airway hyper-responsiveness, inhibiting inflammatory cells in bronchoalveolar lavage fluid (BALF), reducing Th2 cytokines (IL-4, IL-5, and IL-13) in BALF, reducing inflammation and tissue damage in lung tissues, inhibiting contraction of airway smooth muscle and airway inflammation, an effect of inhibiting expression of IL-13, TARC, TNF-?, IL-17, and MUC5AC, which is a gene encoding mucus protein, in lung tissues, an effect of reducing the level of ovalbumin-specific IgE in blood serum, and an effect of reducing ROS in alveolar cells which is generated in excess amount due to fine dust.

Abstract: A method of preparing a solid electrolyte includes preparing a mixed powder with a sulfur powder, a phosphorus powder and a lithium powder. The sulfur in the sulfur powder, the phosphorus in the phosphorus powder, and the lithium in the lithium powder are each in an elemental form. The mixed powder is milled to obtain an amorphous powder. The method includes heat-treating the amorphous powder to form a crystallized solid electrolyte.

Abstract: An apparatus for controlling a beam pattern of a head lamp for a vehicle, comprising: an object detection unit configured to detect an object ahead of a vehicle; an ADB (Adaptive Driving Beam) head lamp configured to emit a matrix beam according to a beam pattern; a vehicle state input unit configured to receive an ADB operation state; and a control unit configured to calculate the width of a dark zone corresponding to the object and a boundary section around the dark zone according to the object detection result from the object detection unit, and then drive the ADB head lamp according to the ADB operation state.

Abstract: A method for preparing a negative electrode active material, a negative electrode active material prepared using the same, and a lithium secondary battery, and in particular, to a method for preparing a negative electrode active material including the steps of (a) preparing a coating composition including a precursor of metal-phosphorus-oxynitride; (b) forming a precursor layer on a negative electrode active material with the coating composition of (a) using a solution process; and (c) forming a metal-phosphorus-oxynitride protective layer on the negative electrode active material by heat treating the negative electrode active material having the precursor layer formed thereon. The method for preparing a negative electrode active material uses a solution process, which is advantageous in terms of simplifying the whole process and reducing costs, and high capacity, high stabilization and long lifetime are obtained as well by the formed protective layer having excellent properties.

Abstract: An electronic device may include: a camera module; a plurality of light source devices; and a processor operatively coupled to the camera module and the plurality of light source devices. The processor may detect a forward vehicle based on an image acquired through the camera module while a vehicle travels, identify a distance between the vehicle and the forward vehicle, and adjust light distribution patterns of the plurality of light source devices based on the identified distance.

Abstract: An apparatus for controlling a beam pattern of a head lamp for a vehicle, comprising: an object detection unit configured to detect an object ahead of a vehicle; an ADB (Adaptive Driving Beam) head lamp configured to emit a matrix beam according to a beam pattern; a vehicle state input unit configured to receive an ADB operation state; and a control unit configured to calculate the width of a dark zone corresponding to the object and a boundary section around the dark zone according to the object detection result from the object detection unit, and then drive the ADB head lamp according to the ADB operation state.

Abstract: The present invention relates to a Li-rich antiperovskite-coated LCO-based lithium complex, a method of preparing the same, and a positive electrode active material and a lithium secondary battery, both of which include the LCO-based lithium complex. When a lithium complex in which a coating layer of a compound having a lithium-rich antiperovskite (LiRAP) crystal structure is formed on surfaces of LCO-based particles is applied as the positive electrode active material, the lithium complex is favorable for batteries which are operated at a high voltage, has high lithium ion conductivity, and can be applied to lithium secondary batteries which are driven at a high temperature due to high thermal stability.

Abstract: The present invention relates to a negative electrode including a multi-protective layer and a lithium secondary battery including the same. The multi-protective layer is capable of effectively transferring lithium ions to a lithium metal electrode while physically suppressing lithium dendrite growth on the electrode surface, and does not cause an overvoltage during charge and discharge since the protective layer itself does not function as a resistive layer due to excellent ion conductivity of the multi-protective layer, and therefore, is capable of preventing battery performance decline and securing stability during battery operation.

Abstract: A porous separator including a porous layer including plate-type inorganic particles, and a first binder polymer located on a part of or all surfaces of the plate-type inorganic particles, wherein the first binder polymer connects and fixes the plate-type inorganic particles, and an electrochemical device including the same.

Abstract: A device for recognizing a motion in a vehicle according to an embodiment of the present disclosure may include a camera for acquiring a user image, and a controller that divides the user image into a first region, a second region, and a third region in which the first region and the second region overlap each other, and recognizes a motion of a user occurring in at least one of the first region, the second region, or the third region.

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclosure is to provide a multicast service in a wireless communication system and comprises the steps of: receiving a multicast group participation message transmitted from a terminal via a communication session from a terminal to a first network entity; generating a multicast tunnel generation request message on the basis of the multicast group participation message, and transmitting the same to the first network entity; and generating a multicast service request message on the basis of the multicast group participation message, and transmitting the same to a second network entity. The present research is research that has been conducted with the support of the “Cross-Departmental Giga KOREA Project” funded by the government (the Ministry of Science and ICT) in 2017 (No.

Abstract: An apparatus and method for abnormal situation detection are disclosed. An abnormal situation detection apparatus can map first sensor data among sensor data transmitted from a plurality of sensors into a vector value, convert it into first situation information in the form of an image pattern, and generate a learning model using the first situation information and an abnormal situation reference range. In addition, the abnormal situation detection apparatus can convert second sensor data among sensor data transmitted from a plurality of sensors into a form that can be input to the learning model, and determine whether an abnormal situation occurs by applying the converted second data to the learning model.

Abstract: A method and an apparatus for exclusive reinforcement learning are provided, comprising: collecting information of states of an environment through the communication interface and performing a statistical analysis on the states using the collected information; determining a first state value of a first state among the states in a training phase and a second state value of a second state among the states in an inference phase based on analysis results of the statistical analysis; performing reinforcement learning by using one reinforcement learning unit of a plurality of reinforcement learning unit which performs reinforcement learnings from different perspectives according to the first state value; and selecting one of actions determined by the plurality of reinforcement learning unit based on the second state value and applying selected action to the environment.

Abstract: A touch sensor including a base layer including a sensing area and a non-sensing area, first and second sensor patterns disposed in the sensing area and arranged along first and second directions, respectively, first bridge patterns arranged along the first direction, second bridge patterns arranged along the second direction, and sensing lines disposed in the non-sensing area and connected to each of the first and second sensor patterns, in which each of the sensing lines includes a first metal layer and a second metal layer with an insulating layer interposed therebetween, each of the sensing lines has a first portion and a second portion, the second portion corresponding to at least one of the first bridge patterns disposed at a corner portion of the sensing area, and the second portion of at least one of the sensing lines has a single layer structure including only the second metal layer.