Abstract: An organic light emitting diode display includes a first transistor disposed on a substrate and including a gate electrode, an input electrode, and an output electrode, a second transistor electrically connected to a scan line, a data line, and the input electrode of the first transistor, a third transistor including a gate electrode, a first electrode electrically connected to the output electrode of the first transistor, and a second electrode electrically connected to the gate electrode of the first transistor, and an overlapping layer that overlaps the gate electrode of the third transistor in a plan view. The overlapping layer is disposed between the substrate and a semiconductor layer of the third transistor.

Abstract: Disclosed are a method and device for an EMLSR operation in a wireless LAN. A method of a first device comprises the steps of: receiving a first data frame from a second device via a first link by using a multi-spatial stream; transmitting a reception response frame to the first data frame to the second device via the first link; transmitting a third data frame, including configuration information for transmitting the second data frame, to the second device via the first link; and transmitting the second data frame to the second device via the second link on the basis of the configuration information.

Abstract: Provided are a method, apparatus, and computer program for providing a notification according to a period of use of a drug infusion device. A time point at which the drug infusion device switches from an inactive mode to an active mode may be determined as a use start time point. Also, an impending expiration notification indicating that expiration of a period of use of the drug infusion device is imminent may be provided at a first time point after a certain period from the use start time point, based on a usable period and a user set time of the drug infusion device. In addition, an expiration notification indicating that the period of use of the drug infusion device has expired may be provided at a second time point after the usable period from the use start time point.

Abstract: A method and apparatus for NSTR communication in a communication system supporting multiple links are disclosed. A method for a first device comprises the steps of: if a first backoff operation has succeeded on a first link belonging to a first pair of NSTR links on which an STR operation of a second device is not supported, transmitting a first data frame to the second device on the first link; performing a second backoff operation for transmission of a second data frame on a second link belonging to the first pair of NSTR links; if the second backoff operation has succeeded on the second link, identifying whether or not a transmission operation of the second device is performed on the first link belonging to the pair of NSTR links; and transmitting the second data frame to the second device on the second link.

Abstract: Disclosed are a method and device for bidirectional communication in a wireless LAN. The method of a first STA comprises the steps of: receiving, from an AP, a first frame including an information element indicating TXOP sharing; confirming a shared TXOP duration on the basis of the first frame; and communicating with a second STA within the shared TXOP duration.

Abstract: An operating method of a first communication node in a wireless communication network may include steps of: performing a monitoring operation on a first channel and a second channel; when states of the first channel and the second channel are idle states during a first section as a result of the monitoring operation, performing a random back-off operation in the first channel and the second channel; and when the state of the first channel and the state of the second channel are the idle states as a result of the random back-off operation, transmitting a first frame from the first channel and the second channel.

Abstract: The present invention relates to a pharmaceutical composition for preventing or treating liver disease comprising STC-1 or a derivative thereof as an active ingredient. The STC-1 protein according to the present invention reduces the expression of liver fibrosis markers ALT and Lect2 and reduces the area of fibrotic tissue, in animal models of liver fibrosis, indicating that it has excellent effects on the prevention and treatment of liver fibrosis and, furthermore, cirrhosis.

Abstract: Disclosed herein is an apparatus for analyzing efficiency of virtual task performance of a user interacting with eXtended Reality (XR). The apparatus includes memory in which at least one program is recorded and a processor for executing the program. The program may perform generating user interaction feature information from sensor information of a virtual reality (VR) device, calculating the quality of experience of a user as the values of multiple experience indices based on the feature information by applying a machine-learning model, and evaluating an experience based on a result of mapping the values of the multiple experience indices to generated metrics in order to analyze the effectiveness of the VR experience of the user.

Abstract: A method and a device for direct communication in a communication system supporting multiple links are disclosed. A method of an AP MLD comprises the steps of: transmitting a trigger frame in multiple links including a first link and a second link; receiving a response frame for the trigger frame from a first STA associated with an STA MLD in the first link; receiving a first data frame from a third STA in the second link; and when a subject to receive the first data frame is a second STA associated with the STA MLD, transmitting a second data frame generated on the basis of the first data frame, to the first STA in the first link.

Abstract: A method and a device are disclosed for low latency communication in a communication system supporting multiple links. An operating method of a first device comprises the steps of: receiving a first initial control frame from a second device on a first link from among multiple links; performing a frame transmission/reception procedure with the second device on the first link on which the first initial control frame is received; and operating in a listening mode on one or more links from among the multiple links if the frame transmission/reception procedure is completed.

Abstract: An insulation structure applied to each of two ends of a stator in an axial direction to block an electric field of an end coil assembly from being applied to a motor shaft. The structure includes: a conducting part extending in a predetermined induction direction parallel to a direction in which the end coil assembly is pulled out from the stator; and an insulating part positioned between the conducting part and the end coil assembly to insulate the conducting part.

Abstract: Disclosed is a plasma surface treatment apparatus for conductive powder. The plasma surface treatment apparatus for conductive powder comprises: a reaction chamber including a linear gas inlet at the lower end thereof and a gas outlet at the upper end thereof, and having a vertical cross section that is funnel-shaped; and a plasma jet generation device that is located below the linear gas inlet and is configured to discharge a plasma jet into the reaction chamber from below in an upward direction through the linear gas inlet, wherein powder is accommodated in the reaction chamber and is treated by plasma while buoyed by the plasma jet.

Abstract: A composition for dissolving abrasive particles, and a cleaning method using the composition are provided. The composition includes a sulfur-containing organic acid, a fluorine ion-containing compound, and a solvent, and a turbidity change rate (%) measured at 60° C. for 15 minutes may be in a range of ?80 to ?99.

Abstract: Provided is an isolated polynucleotide including a nucleotide sequence coding for a non-natural 5-untranslated region (5?-UTR) and a nucleotide sequence coding for a non-natural or natural 3-untranslated region (3?-UTR). As such, the polynucleotide increases mRNA stabilization and translation efficiency and thus can be used for effectively acquiring a desired polypeptide.

Abstract: A display device may include a first pixel coupled to an emission control line, and an emission control stage for selectively coupling the emission control line to a first or second supply voltage line. The emission control stage may include: a first emission control transistor including a first electrode coupled to the first supply voltage line, a second electrode coupled to the emission control line, and a main gate electrode coupled to a first node; a second emission control transistor including a first electrode coupled to the emission control line, a second electrode coupled to the second supply voltage line, and a main gate electrode coupled to a second node; and a third emission control transistor including a first electrode coupled to the first supply voltage line, a second electrode coupled to the first node, a main gate electrode coupled to the second node, and a sub-gate electrode.

Abstract: A display device includes: a substrate having a display area including a subpixel and a non-display area surrounding the display area; a driving transistor and a light emitting diode in the subpixel on the substrate; an overcoat layer between driving transistor and the light emitting diode; and a bank layer on the overcoat layer, wherein in the non-display area, parts of the overcoat layer and the bank layer are removed to form at least one trench.

Abstract: A display apparatus includes a substrate including a display area having a subpixel and a non-display area surrounding the display area, a driving transistor and a light emitting diode provided at the subpixel, a gate driving unit provided in the non-display area, and a link line provided in the non-display area and connected to the gate driving unit, wherein the link line includes a first link portion of a first direction, a second link portion of a second direction, and a third link portion connecting the first link portion and the second link portion and having a substantially curved shape.

Abstract: A display device in one example includes a substrate having a display area including a subpixel and a non-display area adjacent to the display area, a driving transistor and a light emitting diode in the subpixel on the substrate, and first and second stage transistors in the non-display area on the substrate. The second stage transistor includes a second active layer, a second gate electrode, a second source electrode and a second drain electrode. A gate insulating layer is disposed between the second active layer and the second source electrode and between the second active layer and the second drain electrode exposes the second active layer. Further, the gate insulating layer includes second gate insulating layer holes that are disposed in a zigzag line along a horizontal direction parallel to the second source electrode and the second drain electrode in a middle portion of the second stage transistor.

Abstract: The present disclosure provides method and apparatuses for managing memory of storage system. In some embodiments, a controller of a storage system includes a memory storing a program, and a processor configured to execute the program to determine whether a type of data stored in the memory is at least one of a first data type and a second data type, store, in the memory, a header of the data stored in the memory, based on a first determination that the data stored in the memory is of the first data type, compress the data stored in the memory, based on a second determination that data stored in the memory is of the second data type, and power off the memory based on at least one of the header of the data and the compressed data having been stored in the memory.

Abstract: Provided is a cleaning device for cleaning a magnet powder including: a flask provided to contain the magnet powder and a cleaning material used to clean the magnet powder; and a vacuum manifold provided to maintain the magnet powder and the cleaning material contained in the flask in an inert state during cleaning. Provided is a method for cleaning a magnet powder including a loading operation for loading a magnet powder, a cleaning solution, and zeolite into a flask; a gas injecting operation for injecting an inert gas into the flask; and a vacuum drying operation for drying the magnet powder and the zeolite in a vacuum.